JP2005129644A - 固定砥粒研磨パッド,研磨装置 - Google Patents
固定砥粒研磨パッド,研磨装置 Download PDFInfo
- Publication number
- JP2005129644A JP2005129644A JP2003362082A JP2003362082A JP2005129644A JP 2005129644 A JP2005129644 A JP 2005129644A JP 2003362082 A JP2003362082 A JP 2003362082A JP 2003362082 A JP2003362082 A JP 2003362082A JP 2005129644 A JP2005129644 A JP 2005129644A
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- polishing pad
- hydrophilic
- abrasive
- polyol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 242
- 239000006061 abrasive grain Substances 0.000 title claims abstract description 125
- 229920005862 polyol Polymers 0.000 claims abstract description 92
- 150000003077 polyols Chemical class 0.000 claims abstract description 92
- 239000011230 binding agent Substances 0.000 claims abstract description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 24
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 17
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 5
- 235000011187 glycerol Nutrition 0.000 claims description 5
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000600 sorbitol Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 abstract description 9
- 239000003082 abrasive agent Substances 0.000 abstract 1
- 239000007767 bonding agent Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 38
- 239000004065 semiconductor Substances 0.000 description 33
- 235000012431 wafers Nutrition 0.000 description 32
- 239000000758 substrate Substances 0.000 description 24
- 230000000052 comparative effect Effects 0.000 description 23
- 239000012948 isocyanate Substances 0.000 description 17
- 150000002513 isocyanates Chemical class 0.000 description 14
- 238000007517 polishing process Methods 0.000 description 13
- 239000000243 solution Substances 0.000 description 13
- 239000003054 catalyst Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000002699 waste material Substances 0.000 description 7
- 150000001412 amines Chemical class 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- -1 polymethylene Polymers 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 4
- 239000008119 colloidal silica Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 229910021485 fumed silica Inorganic materials 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920005906 polyester polyol Polymers 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 239000005056 polyisocyanate Substances 0.000 description 3
- 229920001228 polyisocyanate Polymers 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- MTZUIIAIAKMWLI-UHFFFAOYSA-N 1,2-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC=C1N=C=O MTZUIIAIAKMWLI-UHFFFAOYSA-N 0.000 description 2
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 description 2
- OHLKMGYGBHFODF-UHFFFAOYSA-N 1,4-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=C(CN=C=O)C=C1 OHLKMGYGBHFODF-UHFFFAOYSA-N 0.000 description 2
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002736 metal compounds Chemical class 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid group Chemical group C(C=1C(C(=O)O)=CC=CC1)(=O)O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- ROHUXHMNZLHBSF-UHFFFAOYSA-N 1,4-bis(isocyanatomethyl)cyclohexane Chemical compound O=C=NCC1CCC(CN=C=O)CC1 ROHUXHMNZLHBSF-UHFFFAOYSA-N 0.000 description 1
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-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
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229920002323 Silicone foam Polymers 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
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 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
- 150000001718 carbodiimides Chemical class 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- FOTKYAAJKYLFFN-UHFFFAOYSA-N decane-1,10-diol Chemical compound OCCCCCCCCCCO FOTKYAAJKYLFFN-UHFFFAOYSA-N 0.000 description 1
- RJGHQTVXGKYATR-UHFFFAOYSA-L dibutyl(dichloro)stannane Chemical compound CCCC[Sn](Cl)(Cl)CCCC RJGHQTVXGKYATR-UHFFFAOYSA-L 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- KORSJDCBLAPZEQ-UHFFFAOYSA-N dicyclohexylmethane-4,4'-diisocyanate Chemical compound C1CC(N=C=O)CCC1CC1CCC(N=C=O)CC1 KORSJDCBLAPZEQ-UHFFFAOYSA-N 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- GIWKOZXJDKMGQC-UHFFFAOYSA-L lead(2+);naphthalene-2-carboxylate Chemical compound [Pb+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 GIWKOZXJDKMGQC-UHFFFAOYSA-L 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- UIEKYBOPAVTZKW-UHFFFAOYSA-L naphthalene-2-carboxylate;nickel(2+) Chemical compound [Ni+2].C1=CC=CC2=CC(C(=O)[O-])=CC=C21.C1=CC=CC2=CC(C(=O)[O-])=CC=C21 UIEKYBOPAVTZKW-UHFFFAOYSA-L 0.000 description 1
- 150000002816 nickel compounds Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 238000012643 polycondensation polymerization Methods 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 238000010107 reaction injection moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000013514 silicone foam Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- YJGJRYWNNHUESM-UHFFFAOYSA-J triacetyloxystannyl acetate Chemical compound [Sn+4].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O YJGJRYWNNHUESM-UHFFFAOYSA-J 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical compound NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
- Polyurethanes Or Polyureas (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
【解決手段】 研磨装置10に装着され,研磨液の供給を受けながら押圧された被研磨物30を研磨する固定砥粒研磨パッド16が提供される。この固定砥粒研磨パッド16は,親水性を有する砥粒と;親水性を有するポリオールを含み,親水性を有する砥粒を結合する結合剤と;を含むことを特徴とする。かかる構成により,親水性を有する砥粒と親水性を有するポリオールとが相溶状態となるので,結合剤によって砥粒を強固に固定できる。このため,研磨加工中に固定砥粒研磨パッド16から砥粒が脱離することがないので,固定砥粒研磨パッド16を長寿命化でき,研磨加工を長時間行っても研磨レートを維持することができる。
【選択図】 図1
Description
まず,図1に基づいて,本発明の第1の実施の形態にかかる固定砥粒研磨パッドが使用される研磨装置の全体構成について説明する。なお,図1は,本実施形態にかかる固定砥粒研磨パッド16が使用される研磨装置10を示す斜視図である。
この数式1において
ΔE:蒸発エネルギー[cal/mol]
d:密度[g/cc]
V:モル容積[cc/mol]
M:グラム分子量[g/mol]
ΔH:蒸発潜熱[cal/mol]
T:絶対温度[K]
R:ガス定数[cal/(mol*K)]
である。
下記の表1に示すような組成および配合割合で,実施例1〜3に係る固定砥粒研磨パッド16を製造した。
また,下記の表1に示すような組成および配合割合で,比較例1〜3に係る固定砥粒研磨パッドを製造した。
また,比較例4として,遊離砥粒方式の湿式研磨加工に用いられる一般的な研磨パッド(ロデール・ニッタ社製,商品名:SUBA400)と,遊離砥粒を含む研磨液(フジミインコーボレーテッド社製,商品名:コンポール80)とを用いて研磨加工実験を行った。
以上のような実施例1〜3および比較例1〜4の実験結果を,表1の下部側の「研磨パッドの物性」の欄に示す。
14 研磨テーブル
16 固定砥粒研磨パッド
20 基板保持部
25 研磨液
30 半導体ウェハ
40 親水性砥粒
50 非親水性砥粒
60 親水性ポリオール
Claims (5)
- 砥粒と,前記砥粒を結合する結合剤とからなり,被研磨物を研磨する固定砥粒研磨パッドであって:
前記砥粒として親水性を有する砥粒を使用するとともに,前記結合剤の材料であるポリオールとして親水性を有するポリオールを使用して,製造されることを特徴とする,固定砥粒研磨パッド。 - 前記親水性を有するポリオールは,SP値が9以上16以下であることを特徴とする,請求項1に記載の固定砥粒研磨パッド。
- 前記親水性を有するポリオールは,グリセリン系ポリオール,ペンタエリスリトール系ポリオール,ソルビトール系ポリオールおよびシュークローズ系ポリオールからなる群より選択された少なくともいずれかであることを特徴とする,請求項1または2のいずれかに記載の固定砥粒研磨パッド。
- 前記親水性を有する砥粒は,アモルファス状態のシリカ,シリカ−アルミナおよびアルミナ水和物からなる群より選択された少なくともいずれかであることを特徴とする,請求項1,2または3のいずれかに記載の固定砥粒研磨パッド。
- 請求項1,2,3または4のいずれかに記載の固定砥粒研磨パッドを具備することを特徴とする,研磨装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003362082A JP4636787B2 (ja) | 2003-10-22 | 2003-10-22 | 固定砥粒研磨パッド,研磨装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003362082A JP4636787B2 (ja) | 2003-10-22 | 2003-10-22 | 固定砥粒研磨パッド,研磨装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005129644A true JP2005129644A (ja) | 2005-05-19 |
JP4636787B2 JP4636787B2 (ja) | 2011-02-23 |
Family
ID=34641839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003362082A Expired - Lifetime JP4636787B2 (ja) | 2003-10-22 | 2003-10-22 | 固定砥粒研磨パッド,研磨装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4636787B2 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005099963A1 (en) * | 2004-03-23 | 2005-10-27 | Cabot Microelectronics Corporation | Low surface energy cmp pad |
EP1820603A2 (en) | 2006-02-17 | 2007-08-22 | SUMCO Corporation | Wafer and method for producing the same |
CN102862112A (zh) * | 2012-07-19 | 2013-01-09 | 京东方科技集团股份有限公司 | 一种导光板模板的加工装置及其进行加工的方法 |
JP2014050895A (ja) * | 2012-09-05 | 2014-03-20 | Hokuetsu Kishu Paper Co Ltd | インクジェット記録が可能な研磨紙 |
CN105215838A (zh) * | 2015-10-29 | 2016-01-06 | 江苏吉星新材料有限公司 | 一种蓝宝石晶片的研磨装置及其研磨方法 |
KR20200052227A (ko) * | 2018-11-06 | 2020-05-14 | 롬 앤드 하스 일렉트로닉 머티리얼스 씨엠피 홀딩스, 인코포레이티드 | 화학 기계적 연마 패드 및 연마 방법 |
KR20200052228A (ko) * | 2018-11-06 | 2020-05-14 | 롬 앤드 하스 일렉트로닉 머티리얼스 씨엠피 홀딩스, 인코포레이티드 | 화학 기계적 연마 패드 및 연마 방법 |
CN112743448A (zh) * | 2021-01-04 | 2021-05-04 | 大连理工大学 | 一种金属平板件的固结磨料研磨方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03190941A (ja) * | 1989-12-20 | 1991-08-20 | Hitachi Chem Co Ltd | 発泡性熱可塑性樹脂粒子 |
WO2002043921A1 (fr) * | 2000-12-01 | 2002-06-06 | Toyo Boseki Kabushiki Kaisha | Tampon de polissage, procede de fabrication de ce tampon de polissage, et couche d'amortissement pour ce tampon de polissage |
JP2003257905A (ja) * | 2002-03-01 | 2003-09-12 | Disco Abrasive Syst Ltd | 被研磨物の研磨方法 |
-
2003
- 2003-10-22 JP JP2003362082A patent/JP4636787B2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03190941A (ja) * | 1989-12-20 | 1991-08-20 | Hitachi Chem Co Ltd | 発泡性熱可塑性樹脂粒子 |
WO2002043921A1 (fr) * | 2000-12-01 | 2002-06-06 | Toyo Boseki Kabushiki Kaisha | Tampon de polissage, procede de fabrication de ce tampon de polissage, et couche d'amortissement pour ce tampon de polissage |
JP2003257905A (ja) * | 2002-03-01 | 2003-09-12 | Disco Abrasive Syst Ltd | 被研磨物の研磨方法 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005099963A1 (en) * | 2004-03-23 | 2005-10-27 | Cabot Microelectronics Corporation | Low surface energy cmp pad |
US7059936B2 (en) | 2004-03-23 | 2006-06-13 | Cabot Microelectronics Corporation | Low surface energy CMP pad |
EP1820603A2 (en) | 2006-02-17 | 2007-08-22 | SUMCO Corporation | Wafer and method for producing the same |
EP2105255A1 (en) | 2006-02-17 | 2009-09-30 | SUMCO Corporation | Wafer and method of producing the same |
US7951716B2 (en) | 2006-02-17 | 2011-05-31 | Sumco Corporation | Wafer and method of producing the same |
CN102862112A (zh) * | 2012-07-19 | 2013-01-09 | 京东方科技集团股份有限公司 | 一种导光板模板的加工装置及其进行加工的方法 |
WO2014012314A1 (zh) * | 2012-07-19 | 2014-01-23 | 京东方科技集团股份有限公司 | 导光板模板的加工装置及对其进行加工的方法 |
JP2014050895A (ja) * | 2012-09-05 | 2014-03-20 | Hokuetsu Kishu Paper Co Ltd | インクジェット記録が可能な研磨紙 |
CN105215838A (zh) * | 2015-10-29 | 2016-01-06 | 江苏吉星新材料有限公司 | 一种蓝宝石晶片的研磨装置及其研磨方法 |
KR20200052227A (ko) * | 2018-11-06 | 2020-05-14 | 롬 앤드 하스 일렉트로닉 머티리얼스 씨엠피 홀딩스, 인코포레이티드 | 화학 기계적 연마 패드 및 연마 방법 |
KR20200052228A (ko) * | 2018-11-06 | 2020-05-14 | 롬 앤드 하스 일렉트로닉 머티리얼스 씨엠피 홀딩스, 인코포레이티드 | 화학 기계적 연마 패드 및 연마 방법 |
JP2020075355A (ja) * | 2018-11-06 | 2020-05-21 | ローム アンド ハース エレクトロニック マテリアルズ シーエムピー ホウルディングス インコーポレイテッド | ケミカルメカニカルポリッシングパッド及び研磨方法 |
JP2020099990A (ja) * | 2018-11-06 | 2020-07-02 | ローム アンド ハース エレクトロニック マテリアルズ シーエムピー ホウルディングス インコーポレイテッド | ケミカルメカニカルポリッシングパッド及び研磨方法 |
JP7311397B2 (ja) | 2018-11-06 | 2023-07-19 | ローム アンド ハース エレクトロニック マテリアルズ シーエムピー ホウルディングス インコーポレイテッド | ケミカルメカニカルポリッシングパッド及び研磨方法 |
JP7311396B2 (ja) | 2018-11-06 | 2023-07-19 | ローム アンド ハース エレクトロニック マテリアルズ シーエムピー ホウルディングス インコーポレイテッド | ケミカルメカニカルポリッシングパッド及び研磨方法 |
KR102696646B1 (ko) | 2018-11-06 | 2024-08-21 | 듀폰 일렉트로닉 머티리얼스 홀딩, 인코포레이티드 | 화학 기계적 연마 패드 및 연마 방법 |
KR102697100B1 (ko) | 2018-11-06 | 2024-08-22 | 듀폰 일렉트로닉 머티리얼스 홀딩, 인코포레이티드 | 화학 기계적 연마 패드 및 연마 방법 |
CN112743448A (zh) * | 2021-01-04 | 2021-05-04 | 大连理工大学 | 一种金属平板件的固结磨料研磨方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4636787B2 (ja) | 2011-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI767882B (zh) | 研磨墊及其製造方法 | |
JP4897238B2 (ja) | 研磨パッド | |
TWI295609B (ja) | ||
TWI352726B (ja) | ||
WO2006123559A1 (ja) | 研磨パッド | |
TWI488712B (zh) | Polishing pad and manufacturing method thereof | |
JP6113331B2 (ja) | 研磨パッド及びその製造方法 | |
JP4786347B2 (ja) | 研磨パッド | |
TW201206643A (en) | Polishing pad | |
JP2017132012A (ja) | 研磨パッドの製造方法 | |
JP4636787B2 (ja) | 固定砥粒研磨パッド,研磨装置 | |
JP2006093655A (ja) | 研磨液,及び研磨装置 | |
JP2017132013A (ja) | 研磨パッド | |
JP2011235418A (ja) | 研磨パッドの製造方法 | |
JP2007131672A (ja) | 研磨パッド | |
JP2006346805A (ja) | 積層研磨パッド | |
JP2003257905A (ja) | 被研磨物の研磨方法 | |
JP6914144B2 (ja) | 研磨パッド | |
JP4986274B2 (ja) | 研磨パッド及びその製造方法 | |
US20060042501A1 (en) | Polishing liquid | |
WO2019188476A1 (ja) | 研磨パッド、研磨パッドの製造方法、及び光学材料又は半導体材料の表面を研磨する方法 | |
JP4979200B2 (ja) | 研磨パッド | |
JP6855202B2 (ja) | 研磨パッド | |
JP2021003790A (ja) | 研磨パッド | |
JP6803712B2 (ja) | 研磨パッド |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20061017 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090518 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090526 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090721 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100309 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100510 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20101102 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101122 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131203 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4636787 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131203 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |