WO2023032928A1 - 研磨液、研磨方法、部品の製造方法、及び、半導体部品の製造方法 - Google Patents
研磨液、研磨方法、部品の製造方法、及び、半導体部品の製造方法 Download PDFInfo
- Publication number
- WO2023032928A1 WO2023032928A1 PCT/JP2022/032451 JP2022032451W WO2023032928A1 WO 2023032928 A1 WO2023032928 A1 WO 2023032928A1 JP 2022032451 W JP2022032451 W JP 2022032451W WO 2023032928 A1 WO2023032928 A1 WO 2023032928A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mass
- less
- parts
- polishing liquid
- polishing
- Prior art date
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 286
- 239000007788 liquid Substances 0.000 title claims abstract description 176
- 238000000034 method Methods 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 239000004065 semiconductor Substances 0.000 title claims abstract description 27
- -1 polishing method Substances 0.000 title claims description 97
- 239000002245 particle Substances 0.000 claims abstract description 87
- 150000003377 silicon compounds Chemical class 0.000 claims abstract description 56
- 239000006061 abrasive grain Substances 0.000 claims abstract description 47
- 229920005989 resin Polymers 0.000 claims abstract description 38
- 239000011347 resin Substances 0.000 claims abstract description 38
- 229910000420 cerium oxide Inorganic materials 0.000 claims abstract description 12
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims abstract description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 78
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 39
- 150000001875 compounds Chemical class 0.000 claims description 28
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 27
- 229910021529 ammonia Inorganic materials 0.000 claims description 19
- 150000007524 organic acids Chemical class 0.000 claims description 17
- 229920000570 polyether Polymers 0.000 claims description 15
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 11
- 239000003822 epoxy resin Substances 0.000 claims description 10
- 229920000647 polyepoxide Polymers 0.000 claims description 10
- MFKRHJVUCZRDTF-UHFFFAOYSA-N 3-methoxy-3-methylbutan-1-ol Chemical compound COC(C)(C)CCO MFKRHJVUCZRDTF-UHFFFAOYSA-N 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 229940054273 1-propoxy-2-propanol Drugs 0.000 claims description 4
- FENFUOGYJVOCRY-UHFFFAOYSA-N 1-propoxypropan-2-ol Chemical compound CCCOCC(C)O FENFUOGYJVOCRY-UHFFFAOYSA-N 0.000 claims description 4
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 239000007769 metal material Substances 0.000 description 74
- 150000003863 ammonium salts Chemical class 0.000 description 53
- 229910052751 metal Inorganic materials 0.000 description 43
- 239000002184 metal Substances 0.000 description 43
- 239000000758 substrate Substances 0.000 description 31
- 229940126062 Compound A Drugs 0.000 description 30
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 30
- 150000002978 peroxides Chemical class 0.000 description 30
- 239000002253 acid Substances 0.000 description 18
- 150000007522 mineralic acids Chemical class 0.000 description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 14
- 229910052802 copper Inorganic materials 0.000 description 14
- 239000010949 copper Substances 0.000 description 14
- 125000001033 ether group Chemical group 0.000 description 12
- 239000000654 additive Substances 0.000 description 10
- 230000000996 additive effect Effects 0.000 description 10
- 235000001014 amino acid Nutrition 0.000 description 10
- 229940024606 amino acid Drugs 0.000 description 10
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 9
- 239000001099 ammonium carbonate Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 150000002739 metals Chemical class 0.000 description 9
- 239000003960 organic solvent Substances 0.000 description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- 239000002585 base Substances 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 7
- 235000005985 organic acids Nutrition 0.000 description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 150000001413 amino acids Chemical class 0.000 description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 6
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 6
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 6
- 239000000470 constituent Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 235000012501 ammonium carbonate Nutrition 0.000 description 5
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 5
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 5
- 239000012964 benzotriazole Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 150000002170 ethers Chemical class 0.000 description 5
- 235000019837 monoammonium phosphate Nutrition 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 4
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 4
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 4
- CKFGINPQOCXMAZ-UHFFFAOYSA-N methanediol Chemical compound OCO CKFGINPQOCXMAZ-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000006174 pH buffer Substances 0.000 description 4
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 4
- 229920002577 polybenzoxazole Polymers 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 229910052715 tantalum Inorganic materials 0.000 description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 235000019270 ammonium chloride Nutrition 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229920005862 polyol Polymers 0.000 description 3
- 150000003077 polyols Chemical class 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 2
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 2
- KFJDQPJLANOOOB-UHFFFAOYSA-N 2h-benzotriazole-4-carboxylic acid Chemical compound OC(=O)C1=CC=CC2=NNN=C12 KFJDQPJLANOOOB-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 239000004471 Glycine Substances 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- FSVCELGFZIQNCK-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)glycine Chemical compound OCCN(CCO)CC(O)=O FSVCELGFZIQNCK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000008119 colloidal silica Substances 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 235000019256 formaldehyde Nutrition 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- MNWFXJYAOYHMED-UHFFFAOYSA-N heptanoic acid Chemical compound CCCCCCC(O)=O MNWFXJYAOYHMED-UHFFFAOYSA-N 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 239000004312 hexamethylene tetramine Substances 0.000 description 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 229940051250 hexylene glycol Drugs 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 150000002460 imidazoles Chemical class 0.000 description 2
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 description 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 2
- FGKJLKRYENPLQH-UHFFFAOYSA-N isocaproic acid Chemical compound CC(C)CCC(O)=O FGKJLKRYENPLQH-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 150000002596 lactones Chemical class 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 239000001630 malic acid Substances 0.000 description 2
- 235000011090 malic acid Nutrition 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 150000003222 pyridines Chemical class 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- 150000003918 triazines Chemical class 0.000 description 2
- 150000003852 triazoles Chemical group 0.000 description 2
- 229920006305 unsaturated polyester Polymers 0.000 description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 2
- 229920001285 xanthan gum Polymers 0.000 description 2
- 239000000230 xanthan gum Substances 0.000 description 2
- 229940082509 xanthan gum Drugs 0.000 description 2
- 235000010493 xanthan gum Nutrition 0.000 description 2
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 1
- MLIWQXBKMZNZNF-KUHOPJCQSA-N (2e)-2,6-bis[(4-azidophenyl)methylidene]-4-methylcyclohexan-1-one Chemical compound O=C1\C(=C\C=2C=CC(=CC=2)N=[N+]=[N-])CC(C)CC1=CC1=CC=C(N=[N+]=[N-])C=C1 MLIWQXBKMZNZNF-KUHOPJCQSA-N 0.000 description 1
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 1
- RBNPOMFGQQGHHO-UHFFFAOYSA-N -2,3-Dihydroxypropanoic acid Natural products OCC(O)C(O)=O RBNPOMFGQQGHHO-UHFFFAOYSA-N 0.000 description 1
- SDYATKOQVBKTLQ-UHFFFAOYSA-N 1-(triazolo[4,5-b]pyridin-1-yl)ethanone Chemical compound C1=CC=C2N(C(=O)C)N=NC2=N1 SDYATKOQVBKTLQ-UHFFFAOYSA-N 0.000 description 1
- FPIRBHDGWMWJEP-UHFFFAOYSA-N 1-hydroxy-7-azabenzotriazole Chemical compound C1=CN=C2N(O)N=NC2=C1 FPIRBHDGWMWJEP-UHFFFAOYSA-N 0.000 description 1
- CSZZMFWKAQEMPB-UHFFFAOYSA-N 1-methoxybutan-2-ol Chemical compound CCC(O)COC CSZZMFWKAQEMPB-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- IBLKWZIFZMJLFL-UHFFFAOYSA-N 1-phenoxypropan-2-ol Chemical compound CC(O)COC1=CC=CC=C1 IBLKWZIFZMJLFL-UHFFFAOYSA-N 0.000 description 1
- QWENRTYMTSOGBR-UHFFFAOYSA-N 1H-1,2,3-Triazole Chemical compound C=1C=NNN=1 QWENRTYMTSOGBR-UHFFFAOYSA-N 0.000 description 1
- OAYXUHPQHDHDDZ-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethanol Chemical compound CCCCOCCOCCO OAYXUHPQHDHDDZ-UHFFFAOYSA-N 0.000 description 1
- ZUAURMBNZUCEAF-UHFFFAOYSA-N 2-(2-phenoxyethoxy)ethanol Chemical compound OCCOCCOC1=CC=CC=C1 ZUAURMBNZUCEAF-UHFFFAOYSA-N 0.000 description 1
- HMOYKDCLYCJGHG-UHFFFAOYSA-N 2-(2h-benzotriazol-4-ylmethyl)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)CC1=CC=CC2=NNN=C12 HMOYKDCLYCJGHG-UHFFFAOYSA-N 0.000 description 1
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- NCHBYORVPVDWBJ-UHFFFAOYSA-N 2-(3-methylbutoxy)ethanol Chemical compound CC(C)CCOCCO NCHBYORVPVDWBJ-UHFFFAOYSA-N 0.000 description 1
- DIZBQMTZXOUFTD-UHFFFAOYSA-N 2-(furan-2-yl)-3h-benzimidazole-5-carboxylic acid Chemical compound N1C2=CC(C(=O)O)=CC=C2N=C1C1=CC=CO1 DIZBQMTZXOUFTD-UHFFFAOYSA-N 0.000 description 1
- INFFATMFXZFLAO-UHFFFAOYSA-N 2-(methoxymethoxy)ethanol Chemical compound COCOCCO INFFATMFXZFLAO-UHFFFAOYSA-N 0.000 description 1
- OXQGTIUCKGYOAA-UHFFFAOYSA-N 2-Ethylbutanoic acid Chemical compound CCC(CC)C(O)=O OXQGTIUCKGYOAA-UHFFFAOYSA-N 0.000 description 1
- WTPYFJNYAMXZJG-UHFFFAOYSA-N 2-[4-(2-hydroxyethoxy)phenoxy]ethanol Chemical compound OCCOC1=CC=C(OCCO)C=C1 WTPYFJNYAMXZJG-UHFFFAOYSA-N 0.000 description 1
- 229940093475 2-ethoxyethanol Drugs 0.000 description 1
- AMOUXUIXXQFHJR-UHFFFAOYSA-N 2-methyl-5,7-diphenyl-[1,2,4]triazolo[1,5-a]pyrimidine Chemical compound N12N=C(C)N=C2N=C(C=2C=CC=CC=2)C=C1C1=CC=CC=C1 AMOUXUIXXQFHJR-UHFFFAOYSA-N 0.000 description 1
- WLAMNBDJUVNPJU-UHFFFAOYSA-N 2-methylbutyric acid Chemical compound CCC(C)C(O)=O WLAMNBDJUVNPJU-UHFFFAOYSA-N 0.000 description 1
- CVKMFSAVYPAZTQ-UHFFFAOYSA-N 2-methylhexanoic acid Chemical compound CCCCC(C)C(O)=O CVKMFSAVYPAZTQ-UHFFFAOYSA-N 0.000 description 1
- IREZZXZJCULSRP-UHFFFAOYSA-N 2-methylsulfanyl-5,7-diphenyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine Chemical compound N12NC(SC)=NC2=NC(C=2C=CC=CC=2)=CC1C1=CC=CC=C1 IREZZXZJCULSRP-UHFFFAOYSA-N 0.000 description 1
- QZHOHUNTQUNLLN-UHFFFAOYSA-N 2-methylsulfanyl-5,7-diphenyl-[1,2,4]triazolo[1,5-a]pyrimidine Chemical compound N12N=C(SC)N=C2N=C(C=2C=CC=CC=2)C=C1C1=CC=CC=C1 QZHOHUNTQUNLLN-UHFFFAOYSA-N 0.000 description 1
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 description 1
- GCYHRYNSUGLLMA-UHFFFAOYSA-N 2-prop-2-enoxyethanol Chemical compound OCCOCC=C GCYHRYNSUGLLMA-UHFFFAOYSA-N 0.000 description 1
- HCGFUIQPSOCUHI-UHFFFAOYSA-N 2-propan-2-yloxyethanol Chemical compound CC(C)OCCO HCGFUIQPSOCUHI-UHFFFAOYSA-N 0.000 description 1
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 description 1
- JMTMSDXUXJISAY-UHFFFAOYSA-N 2H-benzotriazol-4-ol Chemical compound OC1=CC=CC2=C1N=NN2 JMTMSDXUXJISAY-UHFFFAOYSA-N 0.000 description 1
- YTZPUTADNGREHA-UHFFFAOYSA-N 2h-benzo[e]benzotriazole Chemical compound C1=CC2=CC=CC=C2C2=NNN=C21 YTZPUTADNGREHA-UHFFFAOYSA-N 0.000 description 1
- VQNDBXJTIJKJPV-UHFFFAOYSA-N 2h-triazolo[4,5-b]pyridine Chemical compound C1=CC=NC2=NNN=C21 VQNDBXJTIJKJPV-UHFFFAOYSA-N 0.000 description 1
- MLMQPDHYNJCQAO-UHFFFAOYSA-N 3,3-dimethylbutyric acid Chemical compound CC(C)(C)CC(O)=O MLMQPDHYNJCQAO-UHFFFAOYSA-N 0.000 description 1
- VJEFVEHNRRGNQX-UHFFFAOYSA-N 3-(benzotriazol-1-yl)propane-1,1-diol Chemical compound C1=CC=C2N(CCC(O)O)N=NC2=C1 VJEFVEHNRRGNQX-UHFFFAOYSA-N 0.000 description 1
- WGLQHUKCXBXUDV-UHFFFAOYSA-N 3-aminophthalic acid Chemical compound NC1=CC=CC(C(O)=O)=C1C(O)=O WGLQHUKCXBXUDV-UHFFFAOYSA-N 0.000 description 1
- JSGVZVOGOQILFM-UHFFFAOYSA-N 3-methoxy-1-butanol Chemical compound COC(C)CCO JSGVZVOGOQILFM-UHFFFAOYSA-N 0.000 description 1
- IBFJDBNISOJRCW-UHFFFAOYSA-N 3-methylphthalic acid Chemical compound CC1=CC=CC(C(O)=O)=C1C(O)=O IBFJDBNISOJRCW-UHFFFAOYSA-N 0.000 description 1
- KFIRODWJCYBBHY-UHFFFAOYSA-N 3-nitrophthalic acid Chemical compound OC(=O)C1=CC=CC([N+]([O-])=O)=C1C(O)=O KFIRODWJCYBBHY-UHFFFAOYSA-N 0.000 description 1
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- OXSANYRLJHSQEP-UHFFFAOYSA-N 4-aminophthalic acid Chemical compound NC1=CC=C(C(O)=O)C(C(O)=O)=C1 OXSANYRLJHSQEP-UHFFFAOYSA-N 0.000 description 1
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 description 1
- CWJJAFQCTXFSTA-UHFFFAOYSA-N 4-methylphthalic acid Chemical compound CC1=CC=C(C(O)=O)C(C(O)=O)=C1 CWJJAFQCTXFSTA-UHFFFAOYSA-N 0.000 description 1
- SLBQXWXKPNIVSQ-UHFFFAOYSA-N 4-nitrophthalic acid Chemical compound OC(=O)C1=CC=C([N+]([O-])=O)C=C1C(O)=O SLBQXWXKPNIVSQ-UHFFFAOYSA-N 0.000 description 1
- NSPMIYGKQJPBQR-UHFFFAOYSA-N 4H-1,2,4-triazole Chemical compound C=1N=CNN=1 NSPMIYGKQJPBQR-UHFFFAOYSA-N 0.000 description 1
- GAHAURRLKFPBCQ-UHFFFAOYSA-N 5-hexyl-2h-benzotriazole Chemical compound CCCCCCC1=CC=C2NN=NC2=C1 GAHAURRLKFPBCQ-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- KLSJWNVTNUYHDU-UHFFFAOYSA-N Amitrole Chemical compound NC1=NC=NN1 KLSJWNVTNUYHDU-UHFFFAOYSA-N 0.000 description 1
- 239000004475 Arginine Substances 0.000 description 1
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- RBNPOMFGQQGHHO-UWTATZPHSA-N D-glyceric acid Chemical compound OC[C@@H](O)C(O)=O RBNPOMFGQQGHHO-UWTATZPHSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- XUJNEKJLAYXESH-REOHCLBHSA-N L-Cysteine Chemical compound SC[C@H](N)C(O)=O XUJNEKJLAYXESH-REOHCLBHSA-N 0.000 description 1
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 1
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- ZDXPYRJPNDTMRX-VKHMYHEASA-N L-glutamine Chemical compound OC(=O)[C@@H](N)CCC(N)=O ZDXPYRJPNDTMRX-VKHMYHEASA-N 0.000 description 1
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 description 1
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 description 1
- ROHFNLRQFUQHCH-YFKPBYRVSA-N L-leucine Chemical compound CC(C)C[C@H](N)C(O)=O ROHFNLRQFUQHCH-YFKPBYRVSA-N 0.000 description 1
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 1
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 description 1
- ROHFNLRQFUQHCH-UHFFFAOYSA-N Leucine Natural products CC(C)CC(N)C(O)=O ROHFNLRQFUQHCH-UHFFFAOYSA-N 0.000 description 1
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 description 1
- 239000004472 Lysine Substances 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- ONIBWKKTOPOVIA-UHFFFAOYSA-N Proline Natural products OC(=O)C1CCCN1 ONIBWKKTOPOVIA-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 1
- 239000004473 Threonine Substances 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 description 1
- SRNKZYRMFBGSGE-UHFFFAOYSA-N [1,2,4]triazolo[1,5-a]pyrimidine Chemical compound N1=CC=CN2N=CN=C21 SRNKZYRMFBGSGE-UHFFFAOYSA-N 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 235000004279 alanine Nutrition 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 1
- 235000009697 arginine Nutrition 0.000 description 1
- 235000009582 asparagine Nutrition 0.000 description 1
- 229960001230 asparagine Drugs 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- VEZXCJBBBCKRPI-UHFFFAOYSA-N beta-propiolactone Chemical compound O=C1CCO1 VEZXCJBBBCKRPI-UHFFFAOYSA-N 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 229930188620 butyrolactone Natural products 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000004651 carbonic acid esters Chemical class 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 235000015165 citric acid Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 229930182478 glucoside Natural products 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- ZDXPYRJPNDTMRX-UHFFFAOYSA-N glutamine Natural products OC(=O)C(N)CCC(N)=O ZDXPYRJPNDTMRX-UHFFFAOYSA-N 0.000 description 1
- 235000004554 glutamine Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229910000358 iron sulfate Inorganic materials 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 description 1
- 229960000310 isoleucine Drugs 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229960005323 phenoxyethanol Drugs 0.000 description 1
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- XNQULTQRGBXLIA-UHFFFAOYSA-O phosphonic anhydride Chemical compound O[P+](O)=O XNQULTQRGBXLIA-UHFFFAOYSA-O 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920000056 polyoxyethylene ether Polymers 0.000 description 1
- 229940051841 polyoxyethylene ether Drugs 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 229960000380 propiolactone Drugs 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 150000003217 pyrazoles Chemical class 0.000 description 1
- 150000003230 pyrimidines Chemical class 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- LOAUVZALPPNFOQ-UHFFFAOYSA-N quinaldic acid Chemical compound C1=CC=CC2=NC(C(=O)O)=CC=C21 LOAUVZALPPNFOQ-UHFFFAOYSA-N 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 150000003557 thiazoles Chemical class 0.000 description 1
- UAXOELSVPTZZQG-UHFFFAOYSA-N tiglic acid Natural products CC(C)=C(C)C(O)=O UAXOELSVPTZZQG-UHFFFAOYSA-N 0.000 description 1
- WYXIGTJNYDDFFH-UHFFFAOYSA-Q triazanium;borate Chemical compound [NH4+].[NH4+].[NH4+].[O-]B([O-])[O-] WYXIGTJNYDDFFH-UHFFFAOYSA-Q 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 229940005605 valeric acid Drugs 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/042—Lapping machines or devices; Accessories designed for working plane surfaces operating processes therefor
- B24B37/044—Lapping machines or devices; Accessories designed for working plane surfaces operating processes therefor characterised by the composition of the lapping agent
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1463—Aqueous liquid suspensions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3105—After-treatment
- H01L21/31051—Planarisation of the insulating layers
- H01L21/31053—Planarisation of the insulating layers involving a dielectric removal step
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/32115—Planarisation
- H01L21/3212—Planarisation by chemical mechanical polishing [CMP]
Definitions
- the present disclosure relates to a polishing liquid, a polishing method, a component manufacturing method, a semiconductor component manufacturing method, and the like.
- CMP Chemical Mechanical Polishing
- STI shallow trench isolation
- premetal insulating material or interlayer It is an essential technology for flattening insulating materials, forming plugs or embedded metal wiring, and the like.
- a polishing liquid used for CMP a polishing liquid containing abrasive grains containing cerium oxide is known (see, for example, Patent Documents 1 and 2 below).
- JP-A-10-106994 Japanese Patent Application Laid-Open No. 08-022970
- the present inventor focused on polishing a member to be polished containing a resin and particles containing a silicon compound using a polishing liquid, and when polishing such a member to be polished, the silicon compound was The present inventors have found that the particles contained in the powder may fall off, leaving traces of falling off on the surface to be polished, and the surface to be polished may not be flattened.
- the present disclosure relates to the following [1] to [20] and the like.
- a polishing liquid for polishing a member to be polished wherein the polishing liquid contains abrasive grains containing cerium oxide, and the member to be polished contains a resin and particles containing a silicon compound.
- the polishing liquid according to [3], wherein the ether compound contains an alkoxy alcohol.
- the polishing liquid according to [4], wherein the ether compound contains an alkoxy alcohol having a molecular weight of less than 200.
- a method for manufacturing a component wherein the component is obtained by using the member to be polished that has been polished by the polishing method according to [17] or [18].
- a method for manufacturing a semiconductor component wherein the semiconductor component is obtained by using the member to be polished that has been polished by the polishing method according to [17] or [18].
- a polishing liquid capable of suppressing the generation of traces of falling off of the particles when polishing a member to be polished containing resin and particles containing a silicon compound.
- a polishing method using the polishing liquid.
- a component manufacturing method using the polishing method.
- a numerical range indicated using “-” indicates a range that includes the numerical values before and after "-" as the minimum and maximum values, respectively.
- “A or more” in a numerical range means A and a range exceeding A.
- “A or less” in a numerical range means A and a range less than A.
- the upper limit value or lower limit value of the numerical range in one step can be arbitrarily combined with the upper limit value or lower limit of the numerical range in another step.
- the upper or lower limits of the numerical ranges may be replaced with the values shown in the examples.
- “A or B” may include either A or B, or may include both.
- each component in the composition means the total amount of the plurality of substances present in the composition unless otherwise specified when there are multiple substances corresponding to each component in the composition.
- film includes not only a shape structure formed over the entire surface but also a shape structure formed partially when viewed as a plan view.
- process is included in the term not only as an independent process, but also as long as the intended action of the process is achieved even if it is not clearly distinguishable from other processes.
- An “alkyl group” may be linear, branched or cyclic, unless otherwise specified.
- “Abrasive grain” means an aggregate of a plurality of grains, but for the sake of convenience, one grain that constitutes the abrasive grain may be called an abrasive grain.
- the polishing liquid according to this embodiment is a polishing liquid for polishing a member to be polished, and the member to be polished contains a resin and particles containing a silicon compound.
- the polishing liquid according to this embodiment contains abrasive grains containing cerium oxide.
- the polishing liquid according to this embodiment can be used as a CMP polishing liquid.
- the polishing liquid according to the present embodiment when a member to be polished containing particles containing a resin and a silicon compound (a compound containing silicon) is polished, the particles fall off from the surface to be polished, leaving no traces of falling off. The occurrence can be suppressed. According to the polishing liquid according to the present embodiment, it is possible to suppress the occurrence of drop-off traces having a minor axis of 1.0 ⁇ m or more, for example, in the evaluations described later in Examples. Although the factors capable of suppressing the occurrence of traces of dropping are not necessarily clear, the present inventor presumes that they are as follows.
- the abrasive grains containing cerium oxide do not only polish the member to be polished by physical action, but also form a chemical bond with the silicon compound to chemically polish the member to be polished.
- the member to be polished can be polished while suppressing the generation of marks.
- the factor for obtaining the effect is not limited to the content.
- the minor axis of the drop trace may be 0.2 ⁇ m or more, 0.6 ⁇ m or more, or 1.0 ⁇ m or more.
- a polished surface of a member to be polished which is required to be flattened, may contain resin (eg, epoxy resin) and particles containing a silicon compound (eg, silicon oxide).
- the member to be polished may comprise a substrate portion containing particles including a resin and a silicon compound. According to one aspect of the polishing liquid according to the present embodiment, it is possible to suitably polish these members to be polished.
- resins include epoxy resins, phenolic resins, acrylic resins, methacrylic resins, novolac resins, polyesters (unsaturated polyesters and polyesters that do not fall under unsaturated polyesters), polyimides, polyamideimides, polyhydroxystyrenes, polybenzoxazoles (PBO ), polybenzoxazole precursors, polyallyl ethers, heterocyclic ring-containing resins (excluding the resins exemplified above), and the like.
- heterocyclic ring-containing resin include pyrrole ring-containing resins, pyridine ring-containing resins, imidazole ring-containing resins, and the like.
- the member to be polished may contain at least one of these as a main component.
- the member to be polished may contain at least one selected from the group consisting of epoxy resin, polyimide, polybenzoxazole, and precursors of polybenzoxazole.
- Silicon compounds of the particles include silicon oxides (eg, SiO 2 ), SiOC, silicon nitrides (eg, SiN), and the like.
- the particles containing silicon compounds may contain silicon oxides.
- the short diameter of the particles or the proportion of the area occupied by the particles may be within the following ranges.
- the minor diameter of the particles may be 0.01 ⁇ m or greater, 0.2 ⁇ m or greater, 0.6 ⁇ m or greater, or 1.0 ⁇ m or greater.
- the minor diameter of the particles may be 100 ⁇ m or less, 50 ⁇ m or less, 25 ⁇ m or less, or 15 ⁇ m or less.
- the minor diameter of the particles may be 0.01 to 100 ⁇ m.
- the area percentage may be 1% or more, 15% or more, 30% or more, 45% or more, or 60% or more.
- the area percentage may be 99% or less, 90% or less, 80% or less, or 70% or less. From these points of view, the area ratio may range from 1 to 99%.
- Metals of the metal material include copper, cobalt, tantalum, aluminum, titanium, tungsten, manganese, and the like.
- metal materials include wiring materials and barrier metal materials.
- Metal materials include copper-based metals (metallic copper (elemental metal), copper compounds, etc.), cobalt-based metals (metallic cobalt (elemental metal), etc.), tantalum-based metals (metallic tantalum (elemental metal), tantalum nitride, etc.), Aluminum-based metals (metallic aluminum (elementary metal), etc.), titanium-based metals (metallic titanium (elemental metal), titanium nitride, etc.), tungsten-based metals (metallic tungsten (elementary metal), etc.), manganese-based metals (metallic manganese (elementary metal) metal), etc.).
- a copper polishing rate of, for example, 0.05 ⁇ m/min or more (preferably 0.35 ⁇ m/min or more) in the evaluations described in Examples below. can.
- the member to be polished includes a substrate portion containing particles containing a resin and a silicon compound, and openings formed in the substrate portion (thickness direction of the member to be polished (thickness direction of the substrate portion)). a metal portion disposed in the extending opening) and containing a metal material. Further, the member to be polished includes a metal portion extending in the thickness direction of the member to be polished (thickness direction of the base member) and containing a metal material, and at least a part (part or all) of the outer circumference of the metal portion.
- the member to be polished may comprise at least one (eg, multiple) metal portion.
- the member to be polished may be obtained by supplying the constituent material of the metal portion to an opening formed in the base portion, and supplying the constituent material of the base portion so as to cover at least a part of the outer periphery of the metal portion. may be obtained by According to one aspect of the polishing liquid according to the present embodiment, it is possible to suitably polish these members to be polished.
- the cross-sectional shape of the metal portion perpendicular to the thickness direction of the member to be polished may be circular, and the diameter of the metal portion may be 1 to 200 ⁇ m.
- the spacing between adjacent metal parts may be 1-200 ⁇ m.
- FIG. 1 is a cross-sectional view schematically showing an example of a member to be polished, showing a cross section parallel to the surface to be polished.
- the member 10 to be polished shown in FIG. contains particles 12b containing However, the size and number of each member (particle 12b, metal portion 14, etc.), the size ratio between members, and the like are not limited to the illustrated contents.
- the polishing liquid according to this embodiment contains abrasive grains containing cerium oxide.
- Abrasive grains may comprise one or more types of particles.
- Inorganic materials such as silica (SiO 2 ), alumina, zirconia, titania, germania, silicon carbide, etc., can be cited as constituent materials of abrasive grains other than cerium oxide.
- the polishing liquid according to the present embodiment may not contain alumina as a constituent material of the abrasive grains.
- the content of alumina is 0.1% by mass or less, less than 0.1% by mass, 0.01% by mass or less, 0.001% by mass or less, or substantially 0% by mass, based on the total mass of the polishing liquid. %.
- the content of cerium oxide in the abrasive grains is the entire abrasive grains (contained in the polishing liquid 90% by mass or more, 93% by mass or more, 95% by mass or more, 95% by mass or more, 98% by mass or more, 99% by mass or more based on the entire abrasive grain, or the entire grain that constitutes the abrasive grain) , 99.5% by mass or more, or 99.9% by mass or more.
- the abrasive grains may be in an aspect in which the abrasive grains are substantially made of cerium oxide (an aspect in which substantially 100 mass % of the abrasive grains are cerium oxide).
- the average grain size D50 or D80 of abrasive grains may be within the following range.
- the average particle diameters D50 and D80 of the abrasive grains mean the 50% and 80% particle diameters of the volume-based cumulative distribution, and can be measured by, for example, a laser diffraction particle size distribution meter.
- the average particle size of the abrasive grains can be adjusted by natural sedimentation, pulverization, dispersion, filtration, etc. For example, the particle size adjustment may be performed after mixing the components of the polishing liquid.
- the average particle diameter D50 of the abrasive grains is 10 nm or more, 50 nm or more, 70 nm or more, and 100 nm or more from the viewpoint of easily suppressing the generation of traces of falling off of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of a metal material. , 150 nm or more, >150 nm, 200 nm or more, 250 nm or more, 300 nm or more, 320 nm or more, or 340 nm or more.
- the average particle diameter D50 of the abrasive grains may be 1000 nm or less, 800 nm or less, 600 nm or less, 500 nm or less, 450 nm or less, 400 nm or less, or 350 nm or less from the viewpoint of easily suppressing polishing scratches. From these points of view, the average particle diameter D50 of the abrasive grains may be 10-1000 nm, 50-800 nm, 100-500 nm, or 200-400 nm.
- the average particle diameter D80 of the abrasive grains is 50 nm or more, 100 nm or more, 200 nm or more, and 300 nm or more from the viewpoint of easily suppressing the generation of falling traces of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of a metal material. , 350 nm or greater, 400 nm or greater, 450 nm or greater, 500 nm or greater, 550 nm or greater, or 600 nm or greater.
- the average particle size D80 of the abrasive grains may be 1200 nm or less, 1100 nm or less, 1000 nm or less, 900 nm or less, 800 nm or less, 750 nm or less, 700 nm or less, or 650 nm or less from the viewpoint of easily suppressing polishing scratches. From these points of view, the average grain size D80 of the abrasive grains may be 50-1200 nm, 100-1000 nm, 300-800 nm, or 500-700 nm.
- the content of abrasive grains may be within the following ranges based on the total mass of the polishing liquid.
- the content of abrasive grains is 0.01% by mass or more and 0.05% by mass or more from the viewpoint of easily suppressing the generation of traces of falling off of particles containing silicon compounds and from the viewpoint of easily improving the polishing rate of metal materials. , 0.1% by mass or more, 0.3% by mass or more, 0.5% by mass or more, more than 0.5% by mass, 0.7% by mass or more, 0.8% by mass or more, 0.9% by mass or more, It may be 1% by mass or more, 1.5% by mass or more, or 2% by mass or more.
- the content of the abrasive grains is 10% by mass or less, 8% by mass or less, 5% by mass or less, 4% by mass or less, 3% by mass or less, It may be 2% by mass or less, 1.5% by mass or less, or 1% by mass or less. From these viewpoints, the content of abrasive grains is 0.01 to 10% by mass, 0.1 to 5% by mass, 0.5 to 2% by mass, or 0.5 to 1.5% by mass. good.
- the polishing liquid according to this embodiment may contain water. Water may be contained as the remainder after removing other constituents from the polishing liquid. The content of water may be within the following ranges based on the total mass of the polishing liquid. The water content is 90% by mass or more, 91% by mass or more, 92% by mass or more, 93% by mass or more, 94% by mass or more, 94.5% by mass or more, 95% by mass or more, 95.5% by mass or more, It may be 96% by mass or more, 97% by mass or more, or 98% by mass or more.
- the water content may be less than 100 wt%, 99 wt% or less, 98 wt% or less, 97 wt% or less, 96 wt% or less, or 95.5 wt% or less. From these viewpoints, the water content may be 90% by mass or more and less than 100% by mass, 90 to 99% by mass, or 95 to 99% by mass.
- the polishing liquid according to this embodiment may contain components other than abrasive grains and water.
- Such components include ether compounds having a hydroxy group (hereinafter sometimes referred to as "ether compound A"), ether compounds having no hydroxy group, acid components, ammonia, anticorrosives, basic hydroxides, peroxides, substances, organic solvents, surfactants, antifoaming agents, and the like.
- ether compound A ether compounds having a hydroxy group
- the polishing liquid according to this embodiment may not contain at least one of these components.
- the polishing liquid according to the present embodiment is an ether compound having a hydroxy group (ether compound A) from the viewpoint of easily suppressing the generation of dropout marks of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of a metal material.
- An ether compound having a hydroxy group is a compound having at least one hydroxy group and at least one ether group.
- the “ether group” in the ether compound A does not include the “—O—” structure in a hydroxy group (hydroxyl group), carboxyl group, carboxylic acid group, ester group, sulfo group and phosphoric acid group. Hydroxy groups do not include OH groups contained in carboxy groups, sulfo groups and phosphate groups.
- the ether compound A may contain a compound having the number of hydroxy groups within the following range from the viewpoint of easily suppressing the generation of traces of falling off of the silicon compound-containing particles and from the viewpoint of easily improving the polishing rate of the metal material.
- the number of hydroxy groups is 1 or more, and may be 2 or more, 3 or more, 4 or more, 5 or more, 6 or more, 8 or more, 9 or more, 10 or more, 11 or more, or 12 or more.
- the number of hydroxy groups may be 20 or less, 15 or less, 12 or less, 11 or less, 10 or less, 9 or less, 8 or less, 6 or less, 5 or less, 4 or less, 3 or less, or 2 or less.
- Ether compound A may contain a compound having one hydroxy group, and two or more, from the viewpoint of easily suppressing the generation of traces of falling off of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of a metal material. and may include compounds with one hydroxy group and compounds with two or more hydroxy groups.
- the ether compound A may contain a compound having the number of ether groups within the following range from the viewpoint of easily suppressing the generation of traces of falling off of the silicon compound-containing particles and from the viewpoint of easily improving the polishing rate of the metal material. .
- the number of ether groups is 1 or more, and may be 2 or more, 3 or more, 4 or more, 5 or more, 6 or more, 8 or more, or 9 or more.
- the number of ether groups may be 20 or less, 15 or less, 12 or less, 11 or less, 10 or less, 9 or less, 8 or less, 6 or less, 5 or less, 4 or less, 3 or less, or 2 or less. From these points of view, the number of ether groups can be 1-20, 1-10, 1-5, 1-3, or 1-2.
- the ether compound A may contain a compound having one ether group, or two or more, from the viewpoint of easily suppressing the generation of traces of falling off of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of a metal material. and may include compounds with one ether group and compounds with two or more ether groups.
- the ether compound A may contain an alkoxy alcohol from the viewpoint of easily suppressing the generation of traces of falling off of the silicon compound-containing particles and from the viewpoint of easily improving the polishing rate of the metal material.
- Alkoxy alcohols include 2-methoxyethanol, 2-ethoxyethanol, 2-(2-methoxy)ethoxyethanol, 2-(2-butoxyethoxy)ethanol, 2-propoxyethanol, 2-butoxyethanol, 3-methoxy-3 -methyl-1-butanol, 2-(methoxymethoxy)ethanol, 2-isopropoxyethanol, 2-butoxyethanol, 2-isopentyloxyethanol, 1-propoxy-2-propanol, 3-methoxy-3-methyl-1 -butanol, 3-methoxy-1-butanol, 3-methoxy-3-methylbutanol, 1-methoxy-2-butanol, glycol monoether and the like.
- Alkoxy alcohols have 1 to 5 carbon atoms, 1 to 4 carbon atoms, 1 to 3 carbon atoms, and 1 carbon atoms from the viewpoints of easily suppressing the generation of traces of falling off of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of metal materials. It may include compounds with ⁇ 2 or 2-3 alkoxy groups.
- the alkoxy alcohol may contain 1-propoxy-2-propanol, and 3-methoxy- It may include 3-methyl-1-butanol.
- the ether compound A may contain a polyether from the viewpoint of easily suppressing the generation of traces of falling off of the silicon compound-containing particles and from the viewpoint of easily improving the polishing rate of the metal material, and contains an alkoxy alcohol and a polyether. good.
- Polyethers include polyglycerin, polysaccharides, polyalkylene glycol, polyoxypropylene polyglyceryl ether, polyoxyethylene polyglyceryl ether, 1,4-di(2-hydroxyethoxy)benzene, 2,2-bis(4-polyoxy ethyleneoxyphenyl)propane, 2,2-bis(4-polyoxypropyleneoxyphenyl)propane, ethylene glycol monophenyl ether, diethylene glycol monophenyl ether, polyoxyalkylene monophenyl ether, propylene glycol monophenyl ether, polyoxypropylene monomethyl Phenyl ether, polyethylene glycol monomethyl ether, pentaerythritol polyoxyethylene ether, ethylene glycol monoallyl ether, polyoxyethylene monoallyl ether, alkyl glucoside and the like.
- polyethers compounds other than alkoxy alcohols may be used.
- the polyether may contain polyglycerin from the viewpoints of easily suppressing the generation of traces of falling off of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of a metal material.
- Ether compound A contains polyglycerin having an average degree of polymerization of glycerin in the following range from the viewpoint of easily suppressing the generation of traces of falling off of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of metal materials. good.
- the average degree of polymerization may be 3 or more, 4 or more, 5 or more, 8 or more, or 10 or more.
- the average degree of polymerization may be 100 or less, 50 or less, 30 or less, 20 or less, 15 or less, 12 or less, or 10 or less. From these viewpoints, the average degree of polymerization may be 3-100, 5-50, 8-20, 5-15, or 8-15.
- the ether compound A may contain polyglycerin with a hydroxyl value in the following range from the viewpoint of easily suppressing the generation of traces of falling off of particles containing silicon compounds and from the viewpoint of easily improving the polishing rate of metal materials.
- the hydroxyl value may be 100 or higher, 200 or higher, 300 or higher, 400 or higher, 500 or higher, 600 or higher, 700 or higher, 800 or higher, 850 or higher, or 870 or higher.
- the hydroxyl value may be 2000 or less, 1500 or less, 1200 or less, 1100 or less, 1000 or less, 950 or less, 930 or less, or 910 or less. From these viewpoints, the hydroxyl value may be 100-2000, 300-1500, 500-1200, or 800-1000.
- Ether compound A contains a compound having one hydroxy group and one ether group from the viewpoint of easily suppressing the generation of traces of falling off of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of a metal material. good.
- Ether compound A contains an alkyl group having a hydroxy group as a substituent and an unsubstituted alkyl and a compound having an ether group linking the group, and the compound may be a compound having one hydroxy group and one ether group.
- the ether compound A may contain compounds having the following molecular weights from the viewpoints of easily suppressing the generation of traces of falling off of particles containing silicon compounds and from the viewpoint of easily improving the polishing rate of metal materials.
- the molecular weight is 50 or more, 80 or more, 100 or more, 110 or more, 115 or more, 118 or more, 120 or more, 150 or more, 190 or more, 200 or more, more than 200, 300 or more, 500 or more, 700 or more, or 750 or more. It's okay.
- the molecular weight is 3000 or less, 2000 or less, 1500 or less, 1200 or less, 1000 or less, 800 or less, 750 or less, 700 or less, 500 or less, 300 or less, 200 or less, less than 200, 190 or less, 150 or less, or 120 or less. It's okay. From these points of view, the molecular weight may be 50-3000, 80-1000, 100-500, 100-200, or 100-200.
- Ether compounds A may include, for example, alkoxy alcohols with a molecular weight of less than 200.
- the weight average molecular weight may be used as the above molecular weight.
- the weight average molecular weight can be measured under the following conditions using, for example, gel permeation chromatography (GPC: Gel Permeation Chromatography).
- the content of the alkoxy alcohol is the total weight of the ether compound (the ether compound or the total mass of the ether compound A (the total mass of the ether compound A contained in the polishing liquid).
- the content of alkoxy alcohol is more than 0% by mass, 5% by mass or more, 8% by mass or more, 10% by mass or more, 12% by mass or more, 15% by mass or more, 18% by mass or more, 20% by mass or more, 23% by mass.
- the content of alkoxy alcohol is 100% by mass or less, less than 100% by mass, 95% by mass or less, 90% by mass or less, 85% by mass or less, 80% by mass or less, 75% by mass or less, 70% by mass or less, 65% by mass. 60% by mass or less, 55% by mass or less, 50% by mass or less, less than 50% by mass, 45% by mass or less, 40% by mass or less, 35% by mass or less, 30% by mass or less, 25% by mass or less, or 24 % by mass or less. From these viewpoints, the content of alkoxy alcohol is more than 0% by mass and 100% by mass or less, 5 to 100% by mass, 5 to 95% by mass, 5 to 50% by mass, 5 to 40% by mass, 20 to 100% by mass. , 20 to 95% by weight, 20 to 50% by weight, or 20 to 40% by weight.
- the content A is an ether compound from the viewpoint of easily suppressing the generation of traces of falling off of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of a metal material. (total mass of ether compounds contained in polishing liquid) or total mass of ether compound A (total mass of ether compound A contained in polishing liquid).
- Content A is more than 0% by mass, 5% by mass or more, 10% by mass or more, 15% by mass or more, 20% by mass or more, 25% by mass or more, 30% by mass or more, 35% by mass or more, 40% by mass or more, 45% by mass or more, 50% by mass or more, more than 50% by mass, 55% by mass or more, 60% by mass or more, 65% by mass or more, 70% by mass or more, 75% by mass or more, or 76% by mass or more .
- the content A is 100% by mass or less, less than 100% by mass, 95% by mass or less, 92% by mass or less, 90% by mass or less, 88% by mass or less, 85% by mass or less, 82% by mass or less, 80% by mass or less, It may be 77% by mass or less, 76% by mass or less, 75% by mass or less, 70% by mass or less, or 65% by mass or less. From these viewpoints, the content A is more than 0% by mass and 100% by mass or less, more than 0% by mass and 95% by mass or less, 5 to 95% by mass, 50 to 95% by mass, 60 to 95% by mass, more than 0% by mass. It may be 80% by mass or less, 5 to 80% by mass, 50 to 80% by mass, or 60 to 80% by mass.
- the content of the ether compound A is within the following range based on the total mass of the polishing liquid, from the viewpoint of easily suppressing the generation of traces of falling off of the particles containing the silicon compound and from the viewpoint of easily improving the polishing rate of the metal material. It's okay.
- the content of the ether compound A is more than 0% by mass, 0.01% by mass or more, 0.03% by mass or more, 0.05% by mass or more, 0.08% by mass or more, 0.1% by mass or more, 0.1% by mass or more.
- the content of the ether compound A is 10% by mass or less, 8% by mass or less, 5% by mass or less, 3% by mass or less, 2% by mass or less, 1.8% by mass or less, 1.7% by mass or less, and 1.6% by mass.
- % by mass or less 1.5% by mass or less, 1.4% by mass or less, 1.3% by mass or less, 1.2% by mass or less, 1.1% by mass or less, 1% by mass or less, less than 1% by mass, 0 0.8% by mass or less, 0.5% by mass or less, 0.3% by mass or less, or 0.1% by mass or less.
- the content of the ether compound A is more than 0% by mass and 10% by mass or less, 0.1 to 10% by mass, 0.5 to 10% by mass, 1 to 10% by mass, 0% by mass to 5% by mass % or less, 0.1 to 5% by mass, 0.5 to 5% by mass, 1 to 5% by mass, more than 0% by mass and 3% by mass or less, 0.1 to 3% by mass, 0.5 to 3% by mass, Alternatively, it may be 1 to 3% by mass.
- the content of the alkoxy alcohol is within the following range based on the total mass of the polishing liquid, from the viewpoints of easily suppressing the generation of traces of falling off of the silicon compound-containing particles and from the viewpoint of easily improving the polishing rate of the metal material.
- the content of alkoxy alcohol is more than 0% by mass, 0.01% by mass or more, 0.03% by mass or more, 0.05% by mass or more, 0.08% by mass or more, 0.1% by mass or more, 0.15% by mass % by mass or more, 0.2% by mass or more, 0.25% by mass or more, 0.3% by mass or more, 0.31% by mass or more, 0.33% by mass or more, 0.35% by mass or more, 0.4% by mass % or more, 0.45 mass % or more, 0.5 mass % or more, 0.55 mass % or more, 0.6 mass % or more, 0.65 mass % or more, 0.7 mass % or more, 0.8 mass % or more, or 1% by mass or more.
- the content of the alkoxy alcohol is 5% by mass or less, 3% by mass or less, 1% by mass or less, 0.8% by mass or less, 0.7% by mass or less, 0.65% by mass or less, 0.6% by mass or less, 0.55% by mass or less, 0.5% by mass or less, 0.45% by mass or less, 0.4% by mass or less, 0.35% by mass or less, 0.33% by mass or less, 0.31% by mass or less, 0 .3% by mass or less, 0.25% by mass or less, 0.2% by mass or less, 0.15% by mass or less, or 0.1% by mass or less.
- the content of the alkoxy alcohol is more than 0% by mass and 5% by mass or less, 0.01 to 5% by mass, 0.1 to 5% by mass, 0.2 to 5% by mass, more than 0% by mass1 % by mass or less, 0.01 to 1% by mass, 0.1 to 1% by mass, 0.2 to 1% by mass, more than 0% by mass and 0.8% by mass or less, 0.01 to 0.8% by mass, 0 .1 to 0.8% by mass, 0.2 to 0.8% by mass, more than 0% by mass and 0.5% by mass or less, 0.01 to 0.5% by mass, 0.1 to 0.5% by mass, Alternatively, it may be 0.2 to 0.5% by mass.
- the content B is the polishing liquid, from the viewpoint of easily suppressing the generation of traces of falling off of the particles containing the silicon compound and from the viewpoint of easily improving the polishing rate of the metal material. It may be in the following range based on the total mass of. Content B is more than 0% by mass, 0.01% by mass or more, 0.05% by mass or more, 0.1% by mass or more, 0.3% by mass or more, 0.5% by mass or more, 0.6% by mass Above, it may be 0.8% by mass or more, 0.9% by mass or more, or 1% by mass or more.
- Content B is 10% by mass or less, 8% by mass or less, 7% by mass or less, 6% by mass or less, 5% by mass or less, 4% by mass or less, 3% by mass or less, 2% by mass or less, 1.5% by mass or less, or 1% by mass or less. From these viewpoints, the content B is more than 0% by mass and 10% by mass or less, 0.01 to 10% by mass, 0.1 to 5% by mass, 0.5 to 3% by mass, or 0.5 to 2 % by mass.
- the content of the ether compound A is in the following range with respect to 100 parts by mass of abrasive grains, from the viewpoint of easily suppressing the generation of traces of falling off of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of metal materials. It's okay.
- the content of the ether compound A is more than 0 parts by mass, 1 part by mass or more, 3 parts by mass or more, 5 parts by mass or more, 8 parts by mass or more, 10 parts by mass or more, 30 parts by mass or more, 50 parts by mass or more, 80 parts by mass parts or more, 100 parts by mass or more, more than 100 parts by mass, 110 parts by mass or more, 120 parts by mass or more, 130 parts by mass or more, 140 parts by mass or more, 150 parts by mass or more, or 160 parts by mass or more.
- the content of ether compound A is 1000 parts by mass or less, 800 parts by mass or less, 500 parts by mass or less, 300 parts by mass or less, 200 parts by mass or less, 180 parts by mass or less, 170 parts by mass or less, 160 parts by mass or less, 150 parts by mass parts or less, 140 parts by mass or less, 120 parts by mass or less, 110 parts by mass or less, 100 parts by mass or less, less than 100 parts by mass, 80 parts by mass or less, 50 parts by mass or less, 30 parts by mass or less, 10 parts by mass or less, 8 parts by mass parts or less, or 5 parts by mass or less.
- the content of the ether compound A is more than 0 parts by mass and 1000 parts by mass or less, 10 to 1000 parts by mass, 50 to 1000 parts by mass, 100 to 1000 parts by mass, more than 0 parts by mass to 500 parts by mass or less, 10 ⁇ 500 parts by mass, 50 to 500 parts by mass, 100 to 500 parts by mass, more than 0 parts by mass and 300 parts by mass or less, 10 to 300 parts by mass, 50 to 300 parts by mass, or 100 to 300 parts by mass.
- the content of the alkoxy alcohol is within the following ranges per 100 parts by mass of the abrasive grains, from the viewpoints of easily suppressing the generation of dropout marks of particles containing silicon compounds and from the viewpoint of easily improving the polishing rate of metal materials. you can
- the content of alkoxy alcohol is more than 0 parts by mass, 1 part by mass or more, 3 parts by mass or more, 5 parts by mass or more, 8 parts by mass or more, 10 parts by mass or more, 15 parts by mass or more, 20 parts by mass or more, 25 parts by mass Above, 30 parts by mass or more, 35 parts by mass or more, 40 parts by mass or more, 45 parts by mass or more, 50 parts by mass or more, 55 parts by mass or more, 60 parts by mass or more, 65 parts by mass or more, 70 parts by mass or more, 80 parts by mass or more, or 100 parts by mass or more.
- the content of alkoxy alcohol is 500 parts by mass or less, 300 parts by mass or less, 100 parts by mass or less, 80 parts by mass or less, 70 parts by mass or less, 65 parts by mass or less, 60 parts by mass or less, 55 parts by mass or less, 50 parts by mass 45 parts by mass or less, 40 parts by mass or less, 35 parts by mass or less, 30 parts by mass or less, 25 parts by mass or less, 20 parts by mass or less, 15 parts by mass or less, 10 parts by mass or less, 8 parts by mass or less, or 5 It may be less than or equal to parts by mass.
- the content of the alkoxy alcohol is more than 0 parts by mass and 500 parts by mass or less, 1 to 500 parts by mass, 10 to 500 parts by mass, 20 to 500 parts by mass, more than 0 parts by mass to 100 parts by mass or less, 1 to 100 parts by mass, 10 to 100 parts by mass, 20 to 100 parts by mass, more than 0 parts by mass and 80 parts by mass or less, 1 to 80 parts by mass, 10 to 80 parts by mass, 20 to 80 parts by mass, more than 50 parts by mass below, it may be 1 to 50 parts by mass, 10 to 50 parts by mass, or 20 to 50 parts by mass.
- the content C is, from the viewpoint of easily suppressing the generation of traces of falling off of particles containing a silicon compound, and from the viewpoint of easily improving the polishing rate of a metal material, abrasive grains. It may be in the following range with respect to 100 parts by mass.
- the content C is more than 0 parts by mass, 1 part by mass or more, 5 parts by mass or more, 10 parts by mass or more, 30 parts by mass or more, 50 parts by mass or more, 60 parts by mass or more, 80 parts by mass or more, 90 parts by mass or more, Alternatively, it may be 100 parts by mass or more.
- Content C is 1000 parts by mass or less, 800 parts by mass or less, 700 parts by mass or less, 600 parts by mass or less, 500 parts by mass or less, 400 parts by mass or less, 300 parts by mass or less, 200 parts by mass or less, 150 parts by mass or less, Alternatively, it may be 100 parts by mass or less. From these viewpoints, the content C may be more than 0 parts by mass and 1000 parts by mass or less, 1 to 1000 parts by mass, 10 to 500 parts by mass, 50 to 300 parts by mass, or 50 to 200 parts by mass.
- the content of alkoxy alcohol is 100 parts by mass of polyether or 100 parts by mass of polyglycerin from the viewpoint of easily suppressing the generation of traces of falling off of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of metal materials. may be within the following range.
- the content of alkoxy alcohol is more than 0 parts by mass, 1 part by mass or more, 3 parts by mass or more, 5 parts by mass or more, 8 parts by mass or more, 10 parts by mass or more, 15 parts by mass or more, 20 parts by mass or more, 25 parts by mass Above, 30 parts by mass or more, 32 parts by mass or more, 33 parts by mass or more, 34 parts by mass or more, 35 parts by mass or more, 40 parts by mass or more, 45 parts by mass or more, 50 parts by mass or more, 55 parts by mass or more, 60 parts by mass or more, or 65 parts by mass or more.
- the content of alkoxy alcohol is 1000 parts by mass or less, 800 parts by mass or less, 700 parts by mass or less, 600 parts by mass or less, 500 parts by mass or less, 400 parts by mass or less, 300 parts by mass or less, 200 parts by mass or less, 150 parts by mass Below, 120 parts by mass or less, 100 parts by mass or less, 80 parts by mass or less, 70 parts by mass or less, 65 parts by mass or less, 60 parts by mass or less, 55 parts by mass or less, 50 parts by mass or less, 45 parts by mass or less, 40 parts by mass 35 parts by mass or less, 34 parts by mass or less, 33 parts by mass or less, or 32 parts by mass or less.
- the content of the alkoxy alcohol is more than 0 parts by mass and 1000 parts by mass or less, 1 to 1000 parts by mass, 10 to 1000 parts by mass, more than 0 parts by mass to 200 parts by mass or less, 1 to 200 parts by mass, 10 to 200 parts by mass, more than 0 parts by mass and 100 parts by mass or less, 1 to 100 parts by mass, 10 to 100 parts by mass, more than 0 parts by mass to 50 parts by mass or less, 1 to 50 parts by mass, or 10 to 50 parts by mass good.
- the polishing liquid according to this embodiment does not need to contain xanthan gum as the ether compound A.
- the content of xanthan gum is 0.5% by mass or less, less than 0.5% by mass, 0.1% by mass or less, 0.01% by mass or less, or substantially 0% by mass, based on the total mass of the polishing liquid. %.
- the polishing liquid according to this embodiment may contain an acid component. It is presumed that the acid component forms a complex with the metal material, the acid component dissolves the metal material, and the like, thereby easily increasing the polishing rate of the metal material.
- the polishing liquid according to the present embodiment may contain an organic acid component or an inorganic acid component as the acid component.
- Organic acid components include organic acids (excluding amino acids), organic acid esters, organic acid salts, amino acids, amino acid esters, amino acid salts, and the like.
- Organic acids include formic acid, acetic acid, propionic acid, butyric acid, valeric acid, 2-methylbutyric acid, n-hexanoic acid, 3,3-dimethylbutyric acid, 2-ethylbutyric acid, 4-methylpentanoic acid, n-heptanoic acid, 2-methylhexanoic acid, n-octanoic acid, 2-ethylhexanoic acid, benzoic acid, glycolic acid, salicylic acid, glyceric acid, oxalic acid, malonic acid, succinic acid, 3-methylphthalic acid, 4-methylphthalic acid, 3-aminophthalic acid acid, 4-aminophthalic acid, 3-nitrophthalic acid, 4-nitrophthalic acid, glutaric acid, adipic acid, pimelic acid, maleic acid,
- organic acid esters include esters of the above-described organic acids.
- organic acid salts include ammonium salts (for example, ammonium acetate), alkali metal salts, alkaline earth metal salts, and halides of the above organic acids.
- Amino acids include alanine, arginine, asparagine, aspartic acid, cysteine, glutamine, glutamic acid, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine, valine, and the like.
- amino acid esters include esters of the above-described amino acids.
- amino acid salts include alkali metal salts of the above-described organic acids.
- inorganic acid components include inorganic acids, ammonium salts of inorganic acids, and metal salts of inorganic acids (alkali metal salts, alkaline earth metal salts, etc.).
- inorganic acids include hydrochloric acid, sulfuric acid, nitric acid, chromic acid and the like.
- ammonium salts of inorganic acids include ammonium salts of monovalent inorganic acids such as ammonium nitrate, ammonium chloride and ammonium bromide; ammonium salts of divalent inorganic acids such as ammonium carbonate, ammonium hydrogen carbonate, ammonium sulfate and ammonium persulfate; Ammonium salts of trivalent inorganic acids such as ammonium acid, ammonium hydrogen phosphate, ammonium dihydrogen phosphate, and ammonium borate.
- monovalent inorganic acids such as ammonium nitrate, ammonium chloride and ammonium bromide
- ammonium salts of divalent inorganic acids such as ammonium carbonate, ammonium hydrogen carbonate, ammonium sulfate and ammonium persulfate
- Ammonium salts of trivalent inorganic acids such as ammonium acid, ammonium hydrogen phosphate, ammonium dihydrogen phosphate, and ammonium
- the organic acid component may contain at least one selected from the group consisting of organic acids different from amino acids and amino acids, and is selected from the group consisting of malic acid and glycine, from the viewpoint of easily improving the polishing rate of the metal material. At least one kind may be included.
- the inorganic acid component contains at least one selected from the group consisting of ammonium chloride, ammonium carbonate, ammonium hydrogen carbonate, ammonium sulfate, ammonium persulfate, and ammonium dihydrogen phosphate, from the viewpoint of easily improving the polishing rate of metal materials.
- It may contain at least one selected from the group consisting of ammonium carbonate, ammonium hydrogen carbonate, ammonium persulfate, and ammonium dihydrogen phosphate, and may be selected from the group consisting of ammonium carbonate, ammonium persulfate, and ammonium dihydrogen phosphate. may contain at least one
- the content of the acid component may be within the following range based on the total mass of the polishing liquid, from the viewpoint of easily improving the polishing rate of the metal material.
- the content of the acid component is more than 0% by mass, 0.01% by mass or more, 0.02% by mass or more, 0.05% by mass or more, 0.1% by mass or more, 0.2% by mass or more, and 0.3% by mass.
- % by mass or more 0.4% by mass or more, 0.5% by mass or more, 0.6% by mass or more, 0.7% by mass or more, 0.8% by mass or more, 0.85% by mass or more, 0.9% by mass % or more, 1% by mass or more, 1.1% by mass or more, 1.2% by mass or more, 1.3% by mass or more, 1.4% by mass or more, 1.5% by mass or more, 1.6% by mass or more, It may be 1.7% by mass or more, 1.8% by mass or more, 1.9% by mass or more, or 2% by mass or more.
- the content of the acid component is 5% by mass or less, 4.5% by mass or less, 4% by mass or less, 3.5% by mass or less, 3% by mass or less, 2.5% by mass or less, 2% by mass or less. 9% by mass or less, 1.8% by mass or less, 1.7% by mass or less, 1.6% by mass or less, 1.5% by mass or less, 1.4% by mass or less, 1.3% by mass or less, 1.2 % by mass or less, 1.1% by mass or less, 1% by mass or less, 0.9% by mass or less, 0.85% by mass or less, 0.8% by mass or less, 0.7% by mass or less, 0.6% by mass or less , 0.5% by mass or less, 0.4% by mass or less, 0.3% by mass or less, 0.2% by mass or less, 0.1% by mass or less, 0.05% by mass or less, 0.02% by mass or less, Alternatively, it may be 0.01% by mass or less.
- the content of the acid component is more than 0% by mass and 5% by mass or less, 0.01 to 5% by mass, 0.05 to 5% by mass, more than 0% by mass to 2% by mass, 0.01 to 2 mass %, 0.05 to 2 mass %, 0 mass % to 1 mass %, 0.01 to 1 mass %, 0.05 to 1 mass %, 0 mass % to 0.5 mass %, 0. 01 to 0.5 mass %, or 0.05 to 0.5 mass %.
- the content of the organic acid component may be within the following range based on the total mass of the polishing liquid, from the viewpoint of easily improving the polishing rate of the metal material.
- the content of the organic acid component is more than 0% by mass, 0.01% by mass or more, 0.02% by mass or more, 0.05% by mass or more, 0.1% by mass or more, 0.15% by mass or more, 0.1% by mass or more. 2% by mass or more, 0.25% by mass or more, 0.3% by mass or more, 0.35% by mass or more, 0.4% by mass or more, 0.41% by mass or more, 0.45% by mass or more, 0.5 % by mass or more, 0.6% by mass or more, 0.8% by mass or more, or 1% by mass or more.
- the content of the organic acid component is 5% by mass or less, 4% by mass or less, 3% by mass or less, 2% by mass or less, 1% by mass or less, 0.8% by mass or less, 0.6% by mass or less, and 0.5% by mass. % by mass or less, 0.45% by mass or less, 0.41% by mass or less, 0.4% by mass or less, 0.35% by mass or less, 0.3% by mass or less, 0.25% by mass or less, 0.2% by mass % or less, 0.15 mass % or less, 0.1 mass % or less, 0.05 mass % or less, or 0.02 mass % or less.
- the content of the organic acid component is more than 0% by mass and 5% by mass or less, 0.01 to 5% by mass, 0.02 to 5% by mass, 0.1 to 5% by mass, more than 0% by mass. 1% by mass or less, 0.01 to 1% by mass, 0.02 to 1% by mass, 0.1 to 1% by mass, more than 0% by mass and 0.5% by mass or less, 0.01 to 0.5% by mass, It may be 0.02 to 0.5 mass %, or 0.1 to 0.5 mass %.
- the content of the inorganic acid component may be within the following range based on the total mass of the polishing liquid, from the viewpoint of easily improving the polishing rate of the metal material.
- the content of the inorganic acid component is more than 0% by mass, 0.01% by mass or more, 0.05% by mass or more, 0.1% by mass or more, 0.2% by mass or more, 0.3% by mass or more, 0.3% by mass or more.
- the content of the inorganic acid component is 5% by mass or less, 4.5% by mass or less, 4% by mass or less, 3.5% by mass or less, 3% by mass or less, 2.5% by mass or less, 2% by mass or less, 1 .8% by mass or less, 1.6% by mass or less, 1.5% by mass or less, 1.4% by mass or less, 1.3% by mass or less, 1.2% by mass or less, 1.1% by mass or less, 1% by mass % or less, 0.9 mass % or less, 0.8 mass % or less, 0.7 mass % or less, 0.6 mass % or less, 0.5 mass % or less, 0.4 mass % or less, 0.3 mass % Below, it may be 0.2% by mass or less, or 0.1% by mass or less.
- the content of the inorganic acid component is more than 0% by mass and 5% by mass or less, 0.01 to 5% by mass, 0.1 to 5% by mass, 0.5 to 5% by mass, and more than 0% by mass. 1% by mass or less, 0.01 to 1% by mass, 0.1 to 1% by mass, 0.5 to 1% by mass, more than 0% by mass and 0.5% by mass or less, 0.01 to 0.5% by mass, Alternatively, it may be 0.1 to 0.5% by mass.
- the polishing liquid according to this embodiment may contain an ammonium salt. It is presumed that the ammonium salt or the ammonium cation of the ammonium salt forms a complex with the metal material, and the polishing rate of the metal material is likely to be improved.
- the ammonium salt may include an ammonium salt of an inorganic acid and an ammonium salt of an organic acid from the viewpoint of facilitating an improvement in the polishing rate of a metal material.
- the ammonium salt is selected from the group consisting of a monovalent inorganic acid ammonium salt, a divalent inorganic acid ammonium salt, and a trivalent inorganic acid ammonium salt, from the viewpoint of easily improving the polishing rate of a metal material. At least one kind may be included.
- the ammonium salt is at least one selected from the group consisting of ammonium chloride, ammonium carbonate, ammonium hydrogen carbonate, ammonium sulfate, ammonium persulfate, ammonium dihydrogen phosphate, and ammonium acetate, from the viewpoint of easily improving the polishing rate of metal materials. may contain.
- the ammonium salt may contain an ammonium salt different from a peroxide, and may contain a peroxide (ammonium persulfate, etc.) from the viewpoint of easily improving the polishing rate of the metal material.
- the ammonium salt may contain compounds having the following molecular weights from the viewpoint of easily improving the polishing rate of metal materials.
- the molecular weight is 50 or more, 60 or more, 70 or more, 75 or more, 78 or more, 80 or more, 90 or more, 100 or more, 110 or more, 120 or more, 130 or more, 140 or more, 150 or more, 180 or more, 200 or more, or It may be 220 or more.
- the molecular weight is 1000 or less, less than 1000, 800 or less, 500 or less, 300 or less, 250 or less, 230 or less, 220 or less, 200 or less, 180 or less, 150 or less, 140 or less, 130 or less, 120 or less, 110 or less, 100 or less.
- the content of the ammonium salt which is different from the peroxide, is within the following range based on the total mass of the ammonium salt (the total mass of the ammonium salt contained in the polishing liquid), from the viewpoint of easily improving the polishing rate of metal materials.
- the content of the ammonium salt different from the peroxide is more than 0% by mass, 1% by mass or more, 5% by mass or more, 10% by mass or more, 20% by mass or more, 30% by mass or more, 34% by mass or more, 35% by mass % or more, 40% by mass or more, 41% by mass or more, 45% by mass or more, 50% by mass or more, more than 50% by mass, 60% by mass or more, 70% by mass or more, 80% by mass or more, 90% by mass or more, 95% by mass % or more, 99% by mass or more, or substantially 100% by mass (an embodiment in which the ammonium salt contained in the polishing liquid is substantially an ammonium salt different from the peroxide).
- the content of the ammonium salt different from the peroxide is 100% by mass or less, less than 100% by mass, 99% by mass or less, 95% by mass or less, 90% by mass or less, 80% by mass or less, 70% by mass or less, 60% by mass % or less, 50% by mass or less, less than 50% by mass, 45% by mass or less, 41% by mass or less, 40% by mass or less, 35% by mass or less, 34% by mass or less, 30% by mass or less, 20% by mass or less, 10% by mass % or less, or 5% by mass or less. From these viewpoints, the content of the ammonium salt different from the peroxide is more than 0% by mass and 100% by mass or less, 30 to 100% by mass, 50 to 100% by mass, or 80 to 100% by mass. .
- the content of the peroxide should be the total mass of the ammonium salt (the total mass of the ammonium salt contained in the polishing liquid) from the viewpoint of easily improving the polishing rate of the metal material. ) may be within the following ranges.
- the content of peroxide is more than 0% by mass, 1% by mass or more, 5% by mass or more, 10% by mass or more, 20% by mass or more, 30% by mass or more, 40% by mass or more, 50% by mass More than 50% by mass, 55% by mass or more, 59% by mass or more, 60% by mass or more, 65% by mass or more, 66% by mass or more, 70% by mass or more, 80% by mass or more, 90% by mass or more, 95% by mass As described above, it may be 99% by mass or more, or substantially 100% by mass (an aspect in which the ammonium salt contained in the polishing liquid is substantially composed of peroxide).
- the content of peroxide (ammonium salt) is 100% by mass or less, less than 100% by mass, 99% by mass or less, 95% by mass or less, 90% by mass or less, 80% by mass or less, 70% by mass or less, 66% by mass. 65% by mass or less, 60% by mass or less, or 59% by mass or less. From these viewpoints, the content of the peroxide (ammonium salt) is more than 0% by mass and 100% by mass or less, 50 to 100% by mass, 60 to 100% by mass, more than 0% by mass and less than 100% by mass, 50% by mass. 100% by mass or more, or 60% by mass or more and less than 100% by mass.
- the content of ammonium salts (the total amount of compounds corresponding to ammonium salts; the same shall apply hereinafter), or the content of ammonium salts different from peroxides, the content D is from the viewpoint of easily improving the polishing rate of the metal material. , it may be in the following ranges based on the total mass of the polishing liquid.
- Content D is more than 0% by mass, 0.01% by mass or more, 0.02% by mass or more, 0.05% by mass or more, 0.1% by mass or more, 0.2% by mass or more, 0.3% by mass 0.4% by mass or more, 0.45% by mass or more, 0.5% by mass or more, more than 0.5% by mass, 0.6% by mass or more, 0.7% by mass or more, 0.8% by mass or more , 0.85% by mass or more, 0.9% by mass or more, 1% by mass or more, 1.1% by mass or more, 1.2% by mass or more, 1.3% by mass or more, 1.4% by mass or more, 1. It may be 5% by mass or more, or 1.6% by mass or more.
- Content D is 10% by mass or less, 8% by mass or less, 5% by mass or less, 4% by mass or less, 3% by mass or less, 2% by mass or less, 1.8% by mass or less, 1.7% by mass or less, 1 .6% by mass or less, 1.5% by mass or less, 1.4% by mass or less, 1.3% by mass or less, 1.2% by mass or less, 1.1% by mass or less, 1% by mass or less, 0.9% by mass % or less, 0.85 mass % or less, 0.8 mass % or less, 0.7 mass % or less, 0.6 mass % or less, 0.5 mass % or less, 0.45 mass % or less, 0.4 mass % 0.3% by mass or less, 0.2% by mass or less, 0.1% by mass or less, 0.05% by mass or less, or 0.02% by mass or less.
- the content D is more than 0% by mass and 10% by mass or less, more than 0% by mass and 5% by mass or less, more than 0% by mass and 2% by mass or less, more than 0% by mass and 1% by mass or less, 0.01 to 10% by mass, 0.01 to 5% by mass, 0.01 to 2% by mass, 0.01 to 1% by mass, 0.1 to 10% by mass, 0.1 to 5% by mass, 0.1 to 2% by mass %, 0.1-1% by weight, 0.3-10% by weight, 0.3-5% by weight, 0.3-2% by weight, or 0.3-1% by weight.
- the content of the peroxide (ammonium salt) may be within the following range based on the total mass of the polishing liquid, from the viewpoint of easily improving the polishing rate of the metal material.
- the content of peroxide (ammonium salt) is more than 0% by mass, 0.01% by mass or more, 0.05% by mass or more, 0.1% by mass or more, 0.2% by mass or more, 0.3% by mass 0.4% by mass or more, 0.5% by mass or more, more than 0.5% by mass, 0.6% by mass or more, 0.65% by mass or more, 0.7% by mass or more, 0.75% by mass or more , or 0.8% by mass or more.
- the content of peroxide (ammonium salt) is 5% by mass or less, 4% by mass or less, 3% by mass or less, 2% by mass or less, 1.5% by mass or less, 1.2% by mass or less, 1% by mass or less , 0.9% by mass or less, 0.8% by mass or less, 0.75% by mass or less, 0.7% by mass or less, 0.65% by mass or less, or 0.6% by mass or less.
- the content of the peroxide (ammonium salt) is more than 0% by mass and 5% by mass or less, 0.01 to 5% by mass, 0.1 to 5% by mass, 0.5 to 5% by mass, It may be more than 0% by mass and 1% by mass or less, 0.01 to 1% by mass, 0.1 to 1% by mass, or 0.5 to 1% by mass.
- the content E is within the following range with respect to 100 parts by mass of the abrasive grains from the viewpoint of easily improving the polishing rate of the metal material. It's okay.
- the content E is more than 0 parts by mass, 1 part by mass or more, 2 parts by mass or more, 5 parts by mass or more, 10 parts by mass or more, 20 parts by mass or more, 30 parts by mass or more, 40 parts by mass or more, 45 parts by mass or more, 50 parts by mass or more, 60 parts by mass or more, 70 parts by mass or more, 80 parts by mass or more, 85 parts by mass or more, 90 parts by mass or more, 100 parts by mass or more, 110 parts by mass or more, 120 parts by mass or more, 130 parts by mass or more, It may be 140 parts by mass or more, 150 parts by mass or more, or 160 parts by mass or more.
- the content E is 1000 parts by mass or less, 800 parts by mass or less, 500 parts by mass or less, 400 parts by mass or less, 300 parts by mass or less, 200 parts by mass or less, 180 parts by mass or less, 170 parts by mass or less, 160 parts by mass or less, 150 parts by mass or less, 140 parts by mass or less, 130 parts by mass or less, 120 parts by mass or less, 110 parts by mass or less, 100 parts by mass or less, 90 parts by mass or less, 85 parts by mass or less, 80 parts by mass or less, 70 parts by mass or less, 60 parts by mass or less, 50 parts by mass or less, 45 parts by mass or less, 40 parts by mass or less, 30 parts by mass or less, 20 parts by mass or less, 10 parts by mass or less, 5 parts by mass or less, or 2 parts by mass or less .
- the content E is more than 0 parts by mass and 1000 parts by mass or less, more than 0 parts by mass and 500 parts by mass or less, more than 0 parts by mass and 200 parts by mass or less, more than 0 parts by mass and 100 parts by mass or less, 1 to 1000 parts by mass parts, 1 to 500 parts by mass, 1 to 200 parts by mass, 1 to 100 parts by mass, 10 to 1000 parts by mass, 10 to 500 parts by mass, 10 to 200 parts by mass, 10 to 100 parts by mass, 30 to 1000 parts by mass, It may be 30 to 500 parts by weight, 30 to 200 parts by weight, or 30 to 100 parts by weight.
- the content of the peroxide may be within the following range with respect to 100 parts by mass of the abrasive grains, from the viewpoint of easily improving the polishing rate of the metal material.
- Content of peroxide (ammonium salt) is more than 0 parts by mass, 1 part by mass or more, 5 parts by mass or more, 10 parts by mass or more, 20 parts by mass or more, 30 parts by mass or more, 40 parts by mass or more, 50 parts by mass Above, it may be 60 parts by mass or more, 65 parts by mass or more, 70 parts by mass or more, 75 parts by mass or more, or 80 parts by mass or more.
- Content of peroxide (ammonium salt) is 500 parts by mass or less, 400 parts by mass or less, 300 parts by mass or less, 200 parts by mass or less, 150 parts by mass or less, 120 parts by mass or less, 100 parts by mass or less, 90 parts by mass 80 parts by mass or less, 75 parts by mass or less, 70 parts by mass or less, 65 parts by mass or less, or 60 parts by mass or less.
- the content of the peroxide (ammonium salt) is more than 0 parts by mass and 500 parts by mass or less, 1 to 500 parts by mass, 10 to 500 parts by mass, 50 to 500 parts by mass, and more than 0 parts by mass to 100 parts by mass. parts or less, 1 to 100 parts by mass, 10 to 100 parts by mass, or 50 to 100 parts by mass.
- the polishing liquid according to this embodiment may contain ammonia. It is presumed that ammonia forms a complex with the metal material, and the polishing rate of the metal material is likely to be improved.
- the polishing liquid according to the present embodiment may contain at least one selected from the group consisting of ammonium cations and ammonia from the viewpoint of easily improving the polishing rate of metal materials, and ammonium salts (ammonium salts of the above inorganic acids, at least one selected from the group consisting of the above-mentioned ammonium salts of organic acids, etc.) and ammonia.
- the content of ammonia may be within the following range based on the total mass of the polishing liquid, from the viewpoint of easily improving the polishing rate of the metal material.
- Ammonia content is more than 0% by mass, 0.01% by mass or more, 0.03% by mass or more, 0.05% by mass or more, 0.08% by mass or more, 0.1% by mass or more, 0.12% by mass % or more, 0.15 mass % or more, 0.2 mass % or more, 0.25 mass % or more, or 0.3 mass % or more.
- the content of ammonia is 5% by mass or less, 4% by mass or less, 3% by mass or less, 2% by mass or less, 1.5% by mass or less, 1% by mass or less, 0.8% by mass or less, and 0.6% by mass. 0.5% by mass or less, 0.4% by mass or less, 0.3% by mass or less, 0.25% by mass or less, 0.2% by mass or less, 0.15% by mass or less, or 0.1% by mass % or less.
- the content of ammonia is more than 0% by mass and 5% by mass or less, 0.01 to 5% by mass, 0.1 to 5% by mass, 0.2 to 5% by mass, more than 0% by mass and 2% by mass % or less, 0.01 to 2% by mass, 0.1 to 2% by mass, 0.2 to 2% by mass, more than 0% by mass and 0.5% by mass or less, 0.01 to 0.5% by mass, 0. It may be from 1 to 0.5 mass %, or from 0.2 to 0.5 mass %.
- the content of ammonia may be within the following range with respect to 100 parts by mass of abrasive grains, from the viewpoint of easily improving the polishing rate of metal materials.
- Ammonia content is more than 0 parts by mass, 1 part by mass or more, 3 parts by mass or more, 5 parts by mass or more, 8 parts by mass or more, 10 parts by mass or more, 12 parts by mass or more, 15 parts by mass or more, 20 parts by mass or more , 25 parts by mass or more, or 30 parts by mass or more.
- Ammonia content is 500 parts by mass or less, 400 parts by mass or less, 300 parts by mass or less, 200 parts by mass or less, 150 parts by mass or less, 100 parts by mass or less, 80 parts by mass or less, 60 parts by mass or less, 50 parts by mass or less , less than 50 parts by mass, 40 parts by mass or less, 30 parts by mass or less, 25 parts by mass or less, 20 parts by mass or less, 15 parts by mass or less, 10 parts by mass or less, 8 parts by mass or less, or 5 parts by mass or less good.
- the content of ammonia is more than 0 parts by mass and 500 parts by mass or less, 1 to 500 parts by mass, 10 to 500 parts by mass, 20 to 500 parts by mass, more than 0 parts by mass to 200 parts by mass or less, 1 to 200 parts by mass. parts by mass, 10 to 200 parts by mass, 20 to 200 parts by mass, more than 0 parts by mass and 50 parts by mass or less, 1 to 50 parts by mass, 10 to 50 parts by mass, or 20 to 50 parts by mass.
- the content of ammonia may be within the following range with respect to 100 parts by mass of the ammonium salt, from the viewpoint of easily improving the polishing rate of the metal material.
- Ammonia content is more than 0 parts by mass, 1 part by mass or more, 5 parts by mass or more, 10 parts by mass or more, 15 parts by mass or more, 20 parts by mass or more, 25 parts by mass or more, 30 parts by mass or more, 35 parts by mass or more , 36 parts by mass or more, 40 parts by mass or more, 50 parts by mass or more, 60 parts by mass or more, 80 parts by mass or more, 100 parts by mass or more, 150 parts by mass or more, 200 parts by mass or more, 300 parts by mass or more, 500 parts by mass or more , 1000 parts by mass or more, 1500 parts by mass or more, or 2000 parts by mass or more.
- Ammonia content is 2000 parts by mass or less, 1500 parts by mass or less, 1000 parts by mass or less, 500 parts by mass or less, 300 parts by mass or less, 200 parts by mass or less, 150 parts by mass or less, 100 parts by mass or less, 80 parts by mass or less , 60 parts by mass or less, 50 parts by mass or less, 40 parts by mass or less, 36 parts by mass or less, 35 parts by mass or less, 30 parts by mass or less, 25 parts by mass or less, 20 parts by mass or less, or 15 parts by mass or less good.
- the content of ammonia is more than 0 parts by mass and 2000 parts by mass or less, 10 to 2000 parts by mass, 100 to 2000 parts by mass, 300 to 2000 parts by mass, more than 0 parts by mass and 1500 parts by mass or less, 10 to 1500 parts by mass. parts by weight, 100 to 1500 parts by weight, 300 to 1500 parts by weight, or 1 to 200 parts by weight.
- the polishing liquid according to the present embodiment may contain an anticorrosive agent (an anticorrosive agent for metal materials) as a compound having an anticorrosion action on metal materials.
- an anticorrosive agent an anticorrosive agent for metal materials
- the anticorrosive suppresses etching of the metal material and tends to reduce roughness of the surface to be polished.
- the anticorrosive agent may contain at least one selected from the group consisting of triazole compounds, pyridine compounds, pyrazole compounds, pyrimidine compounds, imidazole compounds, guanidine compounds, thiazole compounds, tetrazole compounds, triazine compounds and hexamethylenetetramine.
- a "compound” is a general term for compounds having the skeleton thereof, and for example, a "triazole compound” means a compound having a triazole skeleton.
- the anticorrosive agent may contain at least one selected from the group consisting of triazole compounds, pyridine compounds, imidazole compounds, tetrazole compounds, triazine compounds and hexamethylenetetramine from the viewpoint of easily obtaining a suitable anticorrosion action, and contains a triazole compound. It may well contain a benzotriazole compound.
- Triazole compounds include 1,2,3-triazole, 1,2,4-triazole, 3-amino-1H-1,2,4-triazole, benzotriazole, 1-hydroxybenzotriazole, and 1-dihydroxypropylbenzotriazole.
- 2,3-dicarboxypropylbenzotriazole 4-hydroxybenzotriazole, 4-carboxy-1H-benzotriazole, 4-carboxy-1H-benzotriazole methyl ester (methyl 1H-benzotriazole-4-carboxylate), 4 -Carboxy-1H-benzotriazole butyl ester (1H-benzotriazole-4-carboxylate butyl), 4-carboxy-1H-benzotriazole octyl ester (1H-benzotriazole-4-carboxylate octyl), 5-hexylbenzotriazole , [1,2,3-benzotriazolyl-1-methyl][1,2,4-triazolyl-1-methyl][2-ethylhexyl]amine, tolyltriazole, naphthotriazole, bis[(1-benzotriazole solyl)methyl]phosphonic acid, 3H-1,2,3-triazolo[4,5-b]pyr
- a compound having a triazole skeleton and other skeletons in one molecule is classified as a triazole compound.
- the polishing liquid according to the present embodiment may contain a triazole compound having a hydroxy group, and may contain 1-hydroxybenzotriazole, from the viewpoint of easily obtaining a suitable anticorrosion action.
- the content of the anticorrosive agent the content of the triazole compound, or the content of the benzotriazole compound, the content F is within the following range based on the total mass of the polishing liquid, from the viewpoint of easily obtaining a suitable anticorrosion action.
- you can Content F is more than 0% by mass, 0.001% by mass or more, 0.003% by mass or more, 0.005% by mass or more, 0.008% by mass or more, 0.01% by mass or more, 0.02% by mass 0.025% by mass or more, 0.03% by mass or more, 0.04% by mass or more, 0.05% by mass or more, 0.08% by mass or more, 0.1% by mass or more, 0.3% by mass or more , 0.5% by mass or more, or 1% by mass or more.
- the content F is 2% by mass or less, 1.5% by mass or less, 1% by mass or less, 0.5% by mass or less, 0.3% by mass or less, 0.1% by mass or less, 0.08% by mass or less, 0.05% by mass or less, 0.04% by mass or less, 0.03% by mass or less, 0.025% by mass or less, 0.02% by mass or less, 0.01% by mass or less, or 0.008% by mass or less can be From these viewpoints, the content F is more than 0% by mass and 2% by mass or less, 0.001 to 2% by mass, 0.005 to 2% by mass, 0.01 to 2% by mass, more than 0% by mass and 1% by mass.
- 0.001 to 1% by mass 0.005 to 1% by mass, 0.01 to 1% by mass, more than 0% by mass and 0.1% by mass or less, 0.001 to 0.1% by mass, 0.005 ⁇ 0.1 wt%, or 0.01 to 0.1 wt%.
- the polishing liquid according to this embodiment may contain a basic hydroxide.
- a basic hydroxide By using a basic hydroxide, it is easy to improve the polishing rate of the metal material.
- Basic hydroxides include alkali metal hydroxides such as sodium hydroxide and potassium hydroxide; alkaline earth metal hydroxides; tetramethylammonium hydroxide (TMAH) and the like.
- the content of the basic hydroxide may be within the following range based on the total mass of the polishing liquid, from the viewpoint of easily improving the polishing rate of the metal material.
- the content of the basic hydroxide is more than 0% by mass, 0.01% by mass or more, 0.05% by mass or more, 0.1% by mass or more, 0.15% by mass or more, 0.2% by mass or more, 0.25% by mass or more, 0.3% by mass or more, 0.35% by mass or more, 0.36% by mass or more, 0.4% by mass or more, 0.45% by mass or more, or 0.48% by mass or more can be
- the content of the basic hydroxide is 5% by mass or less, 4% by mass or less, 3% by mass or less, 2% by mass or less, 1% by mass or less, 0.8% by mass or less, 0.6% by mass or less, 0 .5% by mass or less, 0.48% by mass or less, 0.45% by mass or less, 0.4% by mass or less, 0.36% by mass or less, 0.3
- the content of the basic hydroxide is more than 0% by mass and 5% by mass or less, 0.01 to 5% by mass, 0.1 to 5% by mass, more than 0% by mass and 1% by mass or less, 0 0.01 to 1% by weight, or 0.1 to 1% by weight.
- the polishing liquid according to the present embodiment may contain a peroxide that does not correspond to the above-mentioned ammonium salt, and may not contain the peroxide.
- peroxides include potassium persulfate, hydrogen peroxide, ferric nitrate, iron sulfate, ozone, hypochlorous acid, hypochlorite, potassium periodate, and peracetic acid.
- the polishing liquid according to this embodiment does not have to contain hydrogen peroxide.
- Peroxide content or hydrogen peroxide content is 0.1% by mass or less, less than 0.1% by mass, 0.01% by mass or less, or 0.001% by mass, based on the total mass of the polishing liquid. less than or substantially 0% by mass.
- the polishing liquid according to the present embodiment may contain an organic solvent (an organic solvent that does not correspond to the ether compound A) from the viewpoint of easily improving the polishing rate of the metal material.
- Organic solvents include alcohols (monoalcohols and polyols), carbonate esters, lactones, and the like.
- Monoalcohols include methanol, ethanol, propanol (eg, 2-propanol), butanol, pentanol, octanol, and the like.
- Polyols include diols such as methylene glycol, ethylene glycol, propylene glycol, butylene glycol (eg, 1,3-butanediol) and hexylene glycol; glycerin and the like.
- Carbonic acid esters include ethylene carbonate, propylene carbonate, dimethyl carbonate, diethyl carbonate, methyl ethyl carbonate and the like.
- Lactones include propiolactone, butyrolactone and the like.
- the organic solvent may contain alcohol, may contain monoalcohol, may contain propanol, may contain polyol, and may contain methylene glycol, ethylene glycol, propylene glycol, It may contain at least one selected from the group consisting of butylene glycol and hexylene glycol.
- the content of the organic solvent may be within the following range based on the total mass of the polishing liquid, from the viewpoint of easily improving the polishing rate of the metal material.
- the content of the organic solvent is more than 0% by mass, 0.1% by mass or more, 0.3% by mass or more, 0.5% by mass or more, 0.6% by mass or more, 0.7% by mass or more, and 0.8% by mass. % by mass or more, 1% by mass or more, 1.2% by mass or more, or 1.3% by mass or more.
- the content of the organic solvent is 20% by mass or less, 15% by mass or less, 10% by mass or less, 8% by mass or less, 5% by mass or less, 4% by mass or less, 3% by mass or less, 2% by mass or less, or 1 0.5% by mass or less.
- the content of the organic solvent is more than 0% by mass and 20% by mass or less, 0.1 to 20% by mass, 1 to 20% by mass, more than 0% by mass to 5% by mass or less, 0.1 to 5% by mass. %, or 1 to 5 mass %.
- the polishing liquid according to the present embodiment does not have to contain dihydroxyethylglycine, aminopolycarboxylic acid, and non-metal salt of aminopolycarboxylic acid.
- the content (total amount) of dihydroxyethylglycine, aminopolycarboxylic acid, and nonmetallic salt of aminopolycarboxylic acid is 0.05% by mass or less and less than 0.05% by mass, based on the total mass of the polishing liquid. , 0.01% by weight or less, 0.001% by weight or less, or substantially 0% by weight.
- the polishing liquid according to the present embodiment may not contain a compound having an unsaturated carboxylic acid monomer unit and may not contain a polycarboxylic acid polymer dispersant.
- the content of the compound having an unsaturated carboxylic acid monomer unit or the content of the polycarboxylic acid-based polymer dispersant is 0.0005% by mass or less, 0.0005% by mass or less, based on the total mass of the polishing liquid. It may be less than wt%, 0.0001 wt% or less, 0.00001 wt% or less, or substantially 0 wt%.
- the pH of the polishing liquid according to the present embodiment may be within the following range from the viewpoint of easily suppressing the generation of traces of falling off of particles containing a silicon compound and from the viewpoint of easily improving the polishing rate of a metal material.
- the pH of the polishing liquid is 3.00 or higher, 4.00 or higher, 4.00 or higher, 5.00 or higher, 5.00 or higher, 6.00 or higher, 7.00 or higher, 7.00 or higher, 7.50 or higher.
- the pH of the polishing liquid is 13.00 or less, 12.00 or less, 11.80 or less, 11.50 or less, 11.00 or less, 10.80 or less, 10.50 or less, 10.30 or less, 10.20 or less. , 10.00 or less, 9.80 or less, 9.60 or less, 9.50 or less, 9.40 or less, 9.30 or less, 9.00 or less, 8.50 or less, or 8.00 or less good.
- the pH of the polishing liquid is 3.00 to 13.00, 7.00 to 13.00, 8.00 to 13.00, 9.00 to 13.00, 3.00 to 12.00. , 7.00-12.00, 8.00-12.00, 9.00-12.00, 3.00-11.00, 7.00-11.00, 8.00-11.00, or , 9.00 to 11.00.
- the pH of the polishing liquid can be adjusted with the above acid component, ammonia, basic hydroxide, and the like.
- the pH of the polishing liquid according to this embodiment can be measured with a pH meter (for example, model number: PHL-40 manufactured by Toa DKK Co., Ltd.).
- a pH meter for example, model number: PHL-40 manufactured by Toa DKK Co., Ltd.
- the electrode is placed in the polishing solution and the value is measured after the electrode has stabilized for two minutes or longer. At this time, the temperature of both the standard buffer solution and the polishing solution is set to 25°C.
- the polishing liquid according to the present embodiment may be stored as a polishing liquid storage liquid with the amount of water reduced compared to when it is used.
- the polishing liquid storage liquid is a storage liquid for obtaining the polishing liquid, and the polishing liquid can be obtained by diluting the polishing liquid storage liquid with water before or during use.
- the dilution ratio is, for example, 1.5 times or more.
- the polishing liquid according to the present embodiment may be stored as a one-component polishing liquid containing at least abrasive grains, or may be stored as a multi-component polishing liquid having a slurry (first liquid) and an additive liquid (second liquid). You may save.
- the multi-liquid polishing liquid the constituent components of the polishing liquid are divided into a slurry and an additive liquid so that the slurry and the additive liquid are mixed to form a polishing liquid.
- the slurry for example, contains at least abrasive grains and water.
- the additive liquid contains, for example, at least an additive and water.
- the components of the polishing liquid may be divided into three or more liquids and stored.
- the polishing liquid may be prepared by mixing the slurry and the additive liquid immediately before or during polishing.
- the slurry and the additive liquid in the multi-liquid polishing liquid may be separately supplied onto the polishing platen, and the slurry and the additive liquid may be mixed on the polishing platen to prepare the polishing liquid.
- a polishing method includes a polishing step of polishing a member to be polished containing a resin and particles containing a silicon compound using the polishing liquid according to the present embodiment.
- the surface to be polished of the member to be polished can be polished, and the surface to be polished on which the resin and the particles containing the silicon compound are present can be polished.
- the polishing step at least part of the particles containing the resin and the silicon compound in the member to be polished can be removed by polishing.
- the polishing liquid used in the polishing step may be the above-described one-component polishing liquid, may be a polishing liquid obtained by diluting the above-described polishing liquid storage liquid with water, or may be the above-described multiple-component polishing liquid. It may be a polishing liquid obtained by mixing a slurry in the liquid and an additive liquid.
- the member to be polished is not particularly limited, and may be a wafer (eg, semiconductor wafer) or a chip (eg, semiconductor chip).
- the member to be polished may be a wiring board or a circuit board.
- the member to be polished may contain a resin, particles containing a silicon compound, and a metal material.
- the surface to be polished on which the resin, the silicon compound-containing particles, and the metal material are present can be polished.
- at least a portion of the resin, the silicon compound-containing particles, and the metal material in the member to be polished can be removed by polishing.
- Metals of the metal material include copper, cobalt, tantalum, aluminum, titanium, tungsten, manganese, and the like.
- Silicon compounds include silicon oxides (eg, SiO 2 ), SiOC, silicon nitrides (eg, SiN), and the like.
- the resin may contain epoxy resin
- the member to be polished may contain particles containing epoxy resin and silicon oxide.
- the shape of the member to be polished is not particularly limited, and may be, for example, a film shape as a configuration other than the configuration described above.
- the member to be polished may include an object to be polished (at least one selected from the group consisting of resins, particles containing silicon compounds, and metal materials) on a substrate having concave portions and convex portions on its surface.
- the member to be polished may contain at least one selected from the group consisting of resins, particles containing silicon compounds, and metal materials, as well as other materials to be polished (for example, insulating materials).
- a method for manufacturing a component according to this embodiment includes a component manufacturing step of obtaining a component using a member to be polished (substrate) that has been polished by a polishing method according to this embodiment.
- a component according to this embodiment is a component obtained by a method for manufacturing a component according to this embodiment.
- the component according to the present embodiment is not particularly limited, but may be an electronic component (for example, a semiconductor component such as a semiconductor package), a wafer (for example, a semiconductor wafer), or a chip (for example, a semiconductor chip). good.
- an electronic component is obtained using a member to be polished by the polishing method according to the present embodiment.
- a semiconductor component for example, a semiconductor package
- the component manufacturing method according to this embodiment may include a polishing step of polishing the member to be polished by the polishing method according to this embodiment before the component manufacturing step.
- the method for manufacturing a component according to the present embodiment may include, as one aspect of the component manufacturing process, a singulation step for singulating the member to be polished (substrate) that has been polished by the polishing method according to the present embodiment.
- the singulation step may be, for example, a step of obtaining chips (eg, semiconductor chips) by dicing a wafer (eg, semiconductor wafer) polished by the polishing method according to the present embodiment.
- the method for manufacturing an electronic component according to the present embodiment comprises dividing the member to be polished by the polishing method according to the present embodiment into individual electronic components ( for example a semiconductor component).
- the method for manufacturing a semiconductor component according to the present embodiment comprises dividing the member to be polished by the polishing method according to the present embodiment into individual semiconductor components ( obtaining a semiconductor package).
- the method for manufacturing a component according to the present embodiment connects (for example, electrically connection).
- the object to be connected to the member to be polished polished by the polishing method according to the present embodiment is not particularly limited, and may be the member to be polished polished by the polishing method according to the present embodiment. It may be an object to be connected that is different from the member to be polished that has been polished by the polishing method according to the above.
- the connecting step the member to be polished and the object to be connected may be directly connected (connected while the member to be polished and the object to be connected are in contact with each other), or the member to be polished and the object to be connected may be connected via another member (such as a conductive member). You may connect with a to-be-connected body.
- the connection step can be performed before the singulation step, after the singulation step, or before and after the singulation step.
- the connecting step may be a step of connecting the surface to be polished of the member to be polished polished by the polishing method according to the present embodiment and the object to be connected, and the object polished by the polishing method according to the present embodiment may be connected. It may be a step of connecting the connection surface of the polishing member and the connection surface of the object to be connected.
- the connection surface of the member to be polished may be the surface to be polished that has been polished by the polishing method according to the present embodiment.
- a connected body including the member to be polished and the body to be connected can be obtained.
- the connection surface of the member to be polished has a metal portion
- the object to be connected may be brought into contact with the metal portion.
- the connection surface of the member to be polished has a metal portion and the connection surface of the object to be connected has a metal portion
- the metal portions may be brought into contact with each other.
- the metal portion may contain copper.
- a device according to the present embodiment includes at least one member selected from the group consisting of a member to be polished by the polishing method according to the present embodiment and the component according to the present embodiment. Prepare.
- ⁇ Preparation of Polishing Liquid> By mixing each component shown in Tables 1 to 4 and distilled water, a polishing liquid having the composition shown in each table was obtained. Each table shows the content (unit: % by mass) of each component based on the total mass of the polishing liquid, and the balance is distilled water.
- the cerium oxide particles the trade name "HS-8005" manufactured by Showa Denko Materials Co., Ltd. was used.
- colloidal silica trade name “PL-3” (secondary particle size: 70 nm) manufactured by Fuso Chemical Industry Co., Ltd. was used.
- the colloidal silica content is the content of solid silica particles.
- MMB means 3-methoxy-3-methyl-1-butanol
- HBTA means 1-hydroxybenzotriazole
- BTA means benzotriazole.
- polyglycerin trade name “PGL750” (glycerin decamer, weight average molecular weight: 750, hydroxyl value: 870 to 910) manufactured by Sakamoto Yakuhin Kogyo Co., Ltd. was used.
- ⁇ Average particle diameter of abrasive grains> Using "Microtrac MT3300EXII” manufactured by Microtrac Bell Co., Ltd., the average grain size of abrasive grains in the polishing liquid of each example was determined. In each example, the average particle size D50 was 341 nm and the average particle size D80 was 609 nm.
- ⁇ pH of Polishing Liquid> The pH of the polishing liquid was measured using a pH meter (manufactured by Toa DKK Co., Ltd., model number: PHL-40). After two-point calibration of the pH meter using phthalate pH buffer (pH: 4.01) and neutral phosphate pH buffer (pH: 6.86) as standard buffers, the electrode of the pH meter was It was placed in the polishing liquid and after two minutes or more had passed, the value was measured. Results are shown in each table.
- a substrate A for evaluating the presence or absence of dropout marks a substrate portion containing particles containing an epoxy resin and a silicon oxide, and an opening formed in the substrate portion (thickness direction of the substrate (substrate portion a base (a metal portion extending in the thickness direction of the base (thickness direction of the base) and containing copper); , and a substrate portion (a substrate portion containing particles containing an epoxy resin and a silicon oxide) covering the outer periphery of the metal portion.
- a plurality of metal parts with a diameter of 200 ⁇ m or less were arranged in an array.
- the cross-sectional shape of the metal portion perpendicular to the thickness direction of the substrate was circular.
- Substrate A had an epoxy resin, particles containing silicon oxide, and a polished surface on which copper was present.
- a substrate B for evaluating the copper polishing rate (Cu-RR) in Examples 1 to 3, 5 to 21, 27, 29 to 40 and Comparative Example 1 it has a copper film formed on a ⁇ 300 mm silicon wafer. A substrate was prepared.
- a substrate (substrate A or substrate B) was attached to a substrate attachment holder to which a suction pad was attached.
- the holder was placed on a surface plate to which a pad made of porous urethane resin was adhered so that the surface to be polished (the area where the above-described metal portion was arranged for the substrate A) faced the pad.
- the substrate was pressed against the pad with a polishing load of 4 psi while supplying the aforementioned polishing liquid onto the pad at a supply rate of 350 mL/min.
- the surface plate was rotated at 147 min ⁇ 1 and the holder at 153 min ⁇ 1 for polishing.
- the polishing time for Substrate A was 5 minutes and the polishing time for Substrate B was 1 minute.
- the polished substrate was thoroughly washed with pure water and then dried.
- SYMBOLS 10 Members to be polished, 12... Base material part, 12a... Resin, 12b... Particles, 14... Metal part.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
[1]被研磨部材の研磨用の研磨液であって、セリウム酸化物を含む砥粒を含有し、前記被研磨部材が、樹脂と、ケイ素化合物を含む粒子と、を含有する、研磨液。
[2]前記粒子がケイ素酸化物を含む、[1]に記載の研磨液。
[3]ヒドロキシ基を有するエーテル化合物を更に含有する、[1]又は[2]に記載の研磨液。
[4]前記エーテル化合物がアルコキシアルコールを含む、[3]に記載の研磨液。
[5]前記エーテル化合物が分子量200未満のアルコキシアルコールを含む、[4]に記載の研磨液。
[6]前記アルコキシアルコールが、炭素数1~5のアルコキシ基を有する化合物を含む、[4]又は[5]に記載の研磨液。
[7]前記アルコキシアルコールが1-プロポキシ-2-プロパノールを含む、[4]~[6]のいずれか一つに記載の研磨液。
[8]前記アルコキシアルコールが3-メトキシ-3-メチル-1-ブタノールを含む、[4]~[7]のいずれか一つに記載の研磨液。
[9]前記アルコキシアルコールの含有量が、研磨液の全質量を基準として0質量%超5質量%以下(又は、0.2~0.8質量%)である、[4]~[8]のいずれか一つに記載の研磨液。
[10]前記エーテル化合物がポリエーテルを含む、[3]~[9]のいずれか一つに記載の研磨液。
[11]前記ポリエーテルがポリグリセリンを含む、[10]に記載の研磨液。
[12]前記ポリエーテルの含有量が、研磨液の全質量を基準として0質量%超10質量%以下(又は、0.5~3質量%)である、[10]又は[11]に記載の研磨液。
[13]前記砥粒の含有量が、研磨液の全質量を基準として0.01~10質量%(又は、0.5~2質量%)である、[1]~[12]のいずれか一つに記載の研磨液。
[14]有機酸成分を更に含有する、[1]~[13]のいずれか一つに記載の研磨液。
[15]アンモニウムカチオン及びアンモニアからなる群より選ばれる少なくとも一種を更に含有する、[1]~[14]のいずれか一つに記載の研磨液。
[16]pHが3.00~13.00(又は、9.00~11.00)である、[1]~[15]のいずれか一つに記載の研磨液。
[17][1]~[16]のいずれか一つに記載の研磨液を用いて、樹脂と、ケイ素化合物を含む粒子と、を含有する被研磨部材を研磨する、研磨方法。
[18]前記樹脂がエポキシ樹脂を含む、[17]に記載の研磨方法。
[19][17]又は[18]に記載の研磨方法により研磨された被研磨部材を用いて部品を得る、部品の製造方法。
[20][17]又は[18]に記載の研磨方法により研磨された被研磨部材を用いて半導体部品を得る、半導体部品の製造方法。
本実施形態に係る研磨液は、被研磨部材の研磨用の研磨液であり、当該被研磨部材は、樹脂と、ケイ素化合物を含む粒子と、を含有する。本実施形態に係る研磨液は、セリウム酸化物を含む砥粒を含有する。本実施形態に係る研磨液は、CMP研磨液として用いることができる。
本実施形態に係る研磨液は、水を含有してよい。水は、研磨液から他の構成成分を除いた残部として含有されていればよい。水の含有量は、研磨液の全質量を基準として下記の範囲であってよい。水の含有量は、90質量%以上、91質量%以上、92質量%以上、93質量%以上、94質量%以上、94.5質量%以上、95質量%以上、95.5質量%以上、96質量%以上、97質量%以上、又は、98質量%以上であってよい。水の含有量は、100質量%未満、99質量%以下、98質量%以下、97質量%以下、96質量%以下、又は、95.5質量%以下であってよい。これらの観点から、水の含有量は、90質量%以上100質量%未満、90~99質量%、又は、95~99質量%であってよい。
本実施形態に係る研磨液は、砥粒、及び、水以外の成分を含有してよい。このような成分としては、ヒドロキシ基を有するエーテル化合物(以下、場合により「エーテル化合物A」という)、ヒドロキシ基を有しないエーテル化合物、酸成分、アンモニア、防食剤、塩基性水酸化物、過酸化物、有機溶媒、界面活性剤、消泡剤等が挙げられる。本実施形態に係る研磨液は、これらの成分の少なくとも一種を含有しなくてもよい。
[条件]
試料:20μL
標準ポリエチレングリコール:ポリマー・ラボラトリー社製、標準ポリエチレングリコール(分子量:106、194、440、600、1470、4100、7100、10300、12600及び23000)
検出器:昭和電工株式会社製、RI-モニター、商品名「Syodex-RI SE-61」
ポンプ:株式会社日立製作所製、商品名「L-6000」
カラム:昭和電工株式会社製、商品名「GS-220HQ」及び「GS-620HQ」をこの順番で連結して使用
溶離液:0.4mol/Lの塩化ナトリウム水溶液
測定温度:30℃
流速:1.00mL/min
測定時間:45min
本実施形態に係る研磨液のpHは、ケイ素化合物を含む粒子の脱落痕の発生を抑制しやすい観点、及び、金属材料の研磨速度が向上しやすい観点から、下記の範囲であってよい。研磨液のpHは、3.00以上、4.00以上、4.00超、5.00以上、5.00超、6.00以上、7.00以上、7.00超、7.50以上、8.00以上、8.00超、8.50以上、9.00以上、9.30以上、9.40以上、9.50以上、9.60以上、9.80以上、10.00以上、10.00超、10.20以上、10.30以上、10.50以上、又は、10.80以上であってよい。研磨液のpHは、13.00以下、12.00以下、11.80以下、11.50以下、11.00以下、10.80以下、10.50以下、10.30以下、10.20以下、10.00以下、9.80以下、9.60以下、9.50以下、9.40以下、9.30以下、9.00以下、8.50以下、又は、8.00以下であってよい。これらの観点から、研磨液のpHは、3.00~13.00、7.00~13.00、8.00~13.00、9.00~13.00、3.00~12.00、7.00~12.00、8.00~12.00、9.00~12.00、3.00~11.00、7.00~11.00、8.00~11.00、又は、9.00~11.00であってよい。研磨液のpHは、上述の酸成分、アンモニア、塩基性水酸化物等により調整できる。
本実施形態に係る研磨液は、研磨液用貯蔵液として、水の量を使用時よりも減じて保存されてよい。研磨液用貯蔵液は、研磨液を得るための貯蔵液であり、使用前又は使用時に研磨液用貯蔵液を水で希釈することにより研磨液が得られる。希釈倍率は、例えば1.5倍以上である。
本実施形態に係る研磨方法は、本実施形態に係る研磨液を用いて、樹脂と、ケイ素化合物を含む粒子と、を含有する被研磨部材を研磨する研磨工程を備える。研磨工程では、被研磨部材の被研磨面を研磨することが可能であり、樹脂と、ケイ素化合物を含む粒子と、が存在する被研磨面を研磨できる。研磨工程では、被研磨部材における、樹脂、及び、ケイ素化合物を含む粒子の少なくとも一部を研磨して除去することができる。研磨工程で用いられる研磨液は、上述の一液式研磨液であってよく、上述の研磨液用貯蔵液を水で希釈することにより得られる研磨液であってよく、上述の複数液式研磨液におけるスラリ及び添加液を混合することにより得られる研磨液であってよい。被研磨部材は、特に限定されず、ウエハ(例えば半導体ウエハ)であってよく、チップ(例えば半導体チップ)であってよい。被研磨部材は、配線板であってよく、回路基板であってよい。
本実施形態に係る部品の製造方法は、本実施形態に係る研磨方法により研磨された被研磨部材(基体)を用いて部品を得る部品作製工程を備える。本実施形態に係る部品は、本実施形態に係る部品の製造方法により得られる部品である。本実施形態に係る部品は、特に限定されないが、電子部品(例えば、半導体パッケージ等の半導体部品)であってよく、ウエハ(例えば半導体ウエハ)であってよく、チップ(例えば半導体チップ)であってよい。本実施形態に係る部品の製造方法の一態様として、本実施形態に係る電子部品の製造方法では、本実施形態に係る研磨方法により研磨された被研磨部材を用いて電子部品を得る。本実施形態に係る部品の製造方法の一態様として、本実施形態に係る半導体部品の製造方法では、本実施形態に係る研磨方法により研磨された被研磨部材を用いて半導体部品(例えば半導体パッケージ)を得る。本実施形態に係る部品の製造方法は、部品作製工程の前に、本実施形態に係る研磨方法により被研磨部材を研磨する研磨工程を備えてよい。
表1~4の各成分、及び、蒸留水を混合することにより、各表の組成を有する研磨液を得た。各表は、研磨液の全質量を基準とした各成分の含有量(単位:質量%)を示しており、残部は蒸留水である。セリウム酸化物粒子としては、昭和電工マテリアルズ株式会社製の商品名「HS-8005」を用いた。コロイダルシリカとしては、扶桑化学工業株式会社製の商品名「PL-3」(二次粒径:70nm)を用いた。コロイダルシリカの含有量は、固形分であるシリカ粒子の含有量である。「MMB」は3-メトキシ-3-メチル-1-ブタノールを意味し、「HBTA」は1-ヒドロキシベンゾトリアゾールを意味し、「BTA」はベンゾトリアゾールを意味する。ポリグリセリンとしては、阪本薬品工業株式会社製の商品名「PGL750」(グリセリン10量体、重量平均分子量:750、水酸基価:870~910)を用いた。
マイクロトラック・ベル株式会社製の「Microtrac MT3300EXII」を用いて、各実施例の研磨液における砥粒の平均粒径を求めた。各実施例において、平均粒径D50は341nmであり、平均粒径D80は609nmであった。
pHメータ(東亜ディーケーケー株式会社製の型番:PHL-40)を用いて研磨液のpHを測定した。フタル酸塩pH緩衝液(pH:4.01)及び中性リン酸塩pH緩衝液(pH:6.86)を標準緩衝液として用いてpHメータを2点校正した後、pHメータの電極を研磨液に入れ、2分以上経過して安定した後の値を測定した。結果を各表に示す。
脱落痕の有無を評価するための基体Aとして、エポキシ樹脂、及び、ケイ素酸化物を含む粒子を含有する基材部と、基材部に形成された開口(基体の厚さ方向(基材部の厚さ方向)に延びる開口)に配置されると共に銅を含有する金属部と、を備える基体(基体の厚さ方向(基材部の厚さ方向)に延びると共に銅を含有する金属部と、当該金属部の外周を覆う基材部(エポキシ樹脂、及び、ケイ素酸化物を含む粒子を含有する基材部)と、を備える基体)を準備した。200μm以下の径の複数の金属部がアレイ状に配置されていた。基体の厚さ方向に垂直な金属部の断面形状は円形であった。基体Aは、エポキシ樹脂、ケイ素酸化物を含む粒子、及び、銅が存在する被研磨面を有していた。
Claims (20)
- 被研磨部材の研磨用の研磨液であって、
セリウム酸化物を含む砥粒を含有し、
前記被研磨部材が、樹脂と、ケイ素化合物を含む粒子と、を含有する、研磨液。 - 前記粒子がケイ素酸化物を含む、請求項1に記載の研磨液。
- ヒドロキシ基を有するエーテル化合物を更に含有する、請求項1に記載の研磨液。
- 前記エーテル化合物がアルコキシアルコールを含む、請求項3に記載の研磨液。
- 前記エーテル化合物が分子量200未満のアルコキシアルコールを含む、請求項4に記載の研磨液。
- 前記アルコキシアルコールが、炭素数1~5のアルコキシ基を有する化合物を含む、請求項4に記載の研磨液。
- 前記アルコキシアルコールが1-プロポキシ-2-プロパノールを含む、請求項4に記載の研磨液。
- 前記アルコキシアルコールが3-メトキシ-3-メチル-1-ブタノールを含む、請求項4に記載の研磨液。
- 前記アルコキシアルコールの含有量が、研磨液の全質量を基準として0.2~0.8質量%である、請求項4に記載の研磨液。
- 前記エーテル化合物がポリエーテルを更に含む、請求項4に記載の研磨液。
- 前記ポリエーテルがポリグリセリンを含む、請求項10に記載の研磨液。
- 前記ポリエーテルの含有量が、研磨液の全質量を基準として0.5~3質量%である、請求項10に記載の研磨液。
- 前記砥粒の含有量が、研磨液の全質量を基準として0.5~2質量%である、請求項1に記載の研磨液。
- 有機酸成分を更に含有する、請求項1に記載の研磨液。
- アンモニウムカチオン及びアンモニアからなる群より選ばれる少なくとも一種を更に含有する、請求項1に記載の研磨液。
- pHが9.00~11.00である、請求項1に記載の研磨液。
- 請求項1~16のいずれか一項に記載の研磨液を用いて、樹脂と、ケイ素化合物を含む粒子と、を含有する被研磨部材を研磨する、研磨方法。
- 前記樹脂がエポキシ樹脂を含む、請求項17に記載の研磨方法。
- 請求項17に記載の研磨方法により研磨された被研磨部材を用いて部品を得る、部品の製造方法。
- 請求項17に記載の研磨方法により研磨された被研磨部材を用いて半導体部品を得る、半導体部品の製造方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18/569,943 US20240282581A1 (en) | 2021-08-31 | 2022-08-29 | Polishing liquid, polishing method, component manufacturing method, and semiconductor component manufacturing method |
CN202280042030.1A CN117480589A (zh) | 2021-08-31 | 2022-08-29 | 研磨液、研磨方法、零件的制造方法及半导体零件的制造方法 |
JP2023545568A JPWO2023032928A1 (ja) | 2021-08-31 | 2022-08-29 | |
EP22864510.7A EP4339254A1 (en) | 2021-08-31 | 2022-08-29 | Polishing liquid, polishing method, component manufacturing method, and semiconductor component manufacturing method |
KR1020237043099A KR20240006690A (ko) | 2021-08-31 | 2022-08-29 | 연마액, 연마 방법, 부품의 제조 방법, 및, 반도체 부품의 제조 방법 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPPCT/JP2021/031892 | 2021-08-31 | ||
PCT/JP2021/031894 WO2023032028A1 (ja) | 2021-08-31 | 2021-08-31 | 研磨液、研磨方法、半導体部品の製造方法、及び、接合体の製造方法 |
JPPCT/JP2021/031894 | 2021-08-31 | ||
PCT/JP2021/031892 WO2023032027A1 (ja) | 2021-08-31 | 2021-08-31 | 研磨液、研磨方法、半導体部品の製造方法、及び、接合体の製造方法 |
JP2022-088818 | 2022-05-31 | ||
JP2022088818 | 2022-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023032928A1 true WO2023032928A1 (ja) | 2023-03-09 |
Family
ID=85412291
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2022/032453 WO2023032930A1 (ja) | 2021-08-31 | 2022-08-29 | 研磨液、研磨方法、部品の製造方法、及び、半導体部品の製造方法 |
PCT/JP2022/032452 WO2023032929A1 (ja) | 2021-08-31 | 2022-08-29 | 研磨液、研磨方法、部品の製造方法、及び、半導体部品の製造方法 |
PCT/JP2022/032451 WO2023032928A1 (ja) | 2021-08-31 | 2022-08-29 | 研磨液、研磨方法、部品の製造方法、及び、半導体部品の製造方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2022/032453 WO2023032930A1 (ja) | 2021-08-31 | 2022-08-29 | 研磨液、研磨方法、部品の製造方法、及び、半導体部品の製造方法 |
PCT/JP2022/032452 WO2023032929A1 (ja) | 2021-08-31 | 2022-08-29 | 研磨液、研磨方法、部品の製造方法、及び、半導体部品の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20240282581A1 (ja) |
EP (3) | EP4379779A1 (ja) |
JP (3) | JPWO2023032930A1 (ja) |
KR (3) | KR20240024994A (ja) |
WO (3) | WO2023032930A1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4161394A (en) * | 1978-06-19 | 1979-07-17 | Regan Glen B | Polishing slurry of xanthan gum and a dispersing agent |
JP2007318072A (ja) * | 2006-04-27 | 2007-12-06 | Kao Corp | 研磨液組成物 |
WO2016006631A1 (ja) * | 2014-07-09 | 2016-01-14 | 日立化成株式会社 | Cmp用研磨液及び研磨方法 |
CN106701020A (zh) * | 2016-12-30 | 2017-05-24 | 东莞市淦宏信息科技有限公司 | 一种树脂镜片研磨液 |
WO2018147074A1 (ja) * | 2017-02-08 | 2018-08-16 | 日立化成株式会社 | 研磨液及び研磨方法 |
WO2019142292A1 (ja) * | 2018-01-18 | 2019-07-25 | 日立化成株式会社 | 研磨液、研磨液セット及び研磨方法 |
WO2019182061A1 (ja) * | 2018-03-22 | 2019-09-26 | 日立化成株式会社 | 研磨液、研磨液セット及び研磨方法 |
CN111315836A (zh) * | 2017-11-10 | 2020-06-19 | 三星Sdi株式会社 | 有机膜cmp浆料组合物和使用其的抛光方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3278532B2 (ja) | 1994-07-08 | 2002-04-30 | 株式会社東芝 | 半導体装置の製造方法 |
JP3918241B2 (ja) * | 1996-08-01 | 2007-05-23 | 日産化学工業株式会社 | 表面改質された酸化第二セリウム粒子からなる研磨剤及び研磨方法 |
JPH10106994A (ja) | 1997-01-28 | 1998-04-24 | Hitachi Chem Co Ltd | 酸化セリウム研磨剤及び基板の研磨法 |
JP2002043259A (ja) * | 2000-07-26 | 2002-02-08 | Asahi Kasei Corp | 金属膜研磨用組成物 |
WO2005110679A1 (ja) * | 2004-05-19 | 2005-11-24 | Nissan Chemical Industries, Ltd. | 研磨用組成物 |
JPWO2011122415A1 (ja) * | 2010-03-29 | 2013-07-08 | 旭硝子株式会社 | 研磨剤、研磨方法および半導体集積回路装置の製造方法 |
WO2012165016A1 (ja) * | 2011-06-01 | 2012-12-06 | 日立化成工業株式会社 | Cmp研磨液及び半導体基板の研磨方法 |
CN105143390B (zh) * | 2013-04-17 | 2019-08-13 | 三星Sdi株式会社 | 有机膜化学机械研磨浆料组成物及使用其的研磨方法 |
JP7015663B2 (ja) * | 2017-09-21 | 2022-02-03 | 株式会社フジミインコーポレーテッド | 研磨用組成物及びその製造方法並びに研磨方法 |
-
2022
- 2022-08-29 JP JP2023545570A patent/JPWO2023032930A1/ja active Pending
- 2022-08-29 WO PCT/JP2022/032453 patent/WO2023032930A1/ja active Application Filing
- 2022-08-29 KR KR1020247002677A patent/KR20240024994A/ko unknown
- 2022-08-29 EP EP22864511.5A patent/EP4379779A1/en active Pending
- 2022-08-29 JP JP2023545569A patent/JPWO2023032929A1/ja active Pending
- 2022-08-29 US US18/569,943 patent/US20240282581A1/en active Pending
- 2022-08-29 EP EP22864510.7A patent/EP4339254A1/en active Pending
- 2022-08-29 KR KR1020247002680A patent/KR20240024995A/ko unknown
- 2022-08-29 EP EP22864512.3A patent/EP4379780A1/en active Pending
- 2022-08-29 WO PCT/JP2022/032452 patent/WO2023032929A1/ja active Application Filing
- 2022-08-29 JP JP2023545568A patent/JPWO2023032928A1/ja active Pending
- 2022-08-29 WO PCT/JP2022/032451 patent/WO2023032928A1/ja active Application Filing
- 2022-08-29 KR KR1020237043099A patent/KR20240006690A/ko unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4161394A (en) * | 1978-06-19 | 1979-07-17 | Regan Glen B | Polishing slurry of xanthan gum and a dispersing agent |
JP2007318072A (ja) * | 2006-04-27 | 2007-12-06 | Kao Corp | 研磨液組成物 |
WO2016006631A1 (ja) * | 2014-07-09 | 2016-01-14 | 日立化成株式会社 | Cmp用研磨液及び研磨方法 |
CN106701020A (zh) * | 2016-12-30 | 2017-05-24 | 东莞市淦宏信息科技有限公司 | 一种树脂镜片研磨液 |
WO2018147074A1 (ja) * | 2017-02-08 | 2018-08-16 | 日立化成株式会社 | 研磨液及び研磨方法 |
CN111315836A (zh) * | 2017-11-10 | 2020-06-19 | 三星Sdi株式会社 | 有机膜cmp浆料组合物和使用其的抛光方法 |
WO2019142292A1 (ja) * | 2018-01-18 | 2019-07-25 | 日立化成株式会社 | 研磨液、研磨液セット及び研磨方法 |
WO2019182061A1 (ja) * | 2018-03-22 | 2019-09-26 | 日立化成株式会社 | 研磨液、研磨液セット及び研磨方法 |
Also Published As
Publication number | Publication date |
---|---|
US20240282581A1 (en) | 2024-08-22 |
EP4339254A1 (en) | 2024-03-20 |
EP4379779A1 (en) | 2024-06-05 |
KR20240006690A (ko) | 2024-01-15 |
KR20240024994A (ko) | 2024-02-26 |
JPWO2023032929A1 (ja) | 2023-03-09 |
WO2023032930A1 (ja) | 2023-03-09 |
JPWO2023032930A1 (ja) | 2023-03-09 |
EP4379780A1 (en) | 2024-06-05 |
WO2023032929A1 (ja) | 2023-03-09 |
JPWO2023032928A1 (ja) | 2023-03-09 |
KR20240024995A (ko) | 2024-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6028432B2 (ja) | Cmp用研磨液、cmp用研磨液用貯蔵液及び研磨方法 | |
KR101419156B1 (ko) | Cmp용 연마액 및 이것을 사용한 연마 방법 | |
TWI481700B (zh) | Cmp研磨液及研磨方法 | |
US8262435B2 (en) | Chemical mechanical polishing aqueous dispersion, chemical mechanical polishing method, and chemical mechanical polishing aqueous dispersion preparation kit | |
KR101263626B1 (ko) | Cmp용 연마액 및 연마방법 | |
KR20050042038A (ko) | 연마액 및 연마방법 | |
JP5493528B2 (ja) | Cmp研磨液及びこのcmp研磨液を用いた研磨方法 | |
KR20070001994A (ko) | 연마제 및 연마 방법 | |
JP6327326B2 (ja) | 金属用研磨液及び研磨方法 | |
TW202012588A (zh) | 研漿及研磨方法 | |
JP2017110219A (ja) | 研磨液、研磨液セット及び基体の研磨方法 | |
JPWO2014007063A1 (ja) | Cmp用研磨液、貯蔵液及び研磨方法 | |
JP2017190413A (ja) | 研磨剤、研磨剤用貯蔵液及び研磨方法 | |
WO2023032928A1 (ja) | 研磨液、研磨方法、部品の製造方法、及び、半導体部品の製造方法 | |
WO2023032027A1 (ja) | 研磨液、研磨方法、半導体部品の製造方法、及び、接合体の製造方法 | |
JP6551136B2 (ja) | Cmp用研磨液及び研磨方法 | |
WO2023032028A1 (ja) | 研磨液、研磨方法、半導体部品の製造方法、及び、接合体の製造方法 | |
TW202407066A (zh) | 研磨液、研磨方法、組件之製造方法及半導體組件之製造方法 | |
WO2024075546A1 (ja) | 研磨剤、研磨方法及び半導体部品の製造方法 | |
WO2024034618A1 (ja) | 研磨液、研磨液セット及び研磨方法 | |
CN117751430A (zh) | Cmp用研磨液、cmp用研磨液套组及研磨方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22864510 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280042030.1 Country of ref document: CN |
|
ENP | Entry into the national phase |
Ref document number: 20237043099 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 18569943 Country of ref document: US Ref document number: 1020237043099 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2022864510 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2023545568 Country of ref document: JP |
|
ENP | Entry into the national phase |
Ref document number: 2022864510 Country of ref document: EP Effective date: 20231214 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |