JP7458982B2 - ホルムアルデヒドを減少させたフェノール樹脂バインダー - Google Patents
ホルムアルデヒドを減少させたフェノール樹脂バインダー Download PDFInfo
- Publication number
- JP7458982B2 JP7458982B2 JP2020537546A JP2020537546A JP7458982B2 JP 7458982 B2 JP7458982 B2 JP 7458982B2 JP 2020537546 A JP2020537546 A JP 2020537546A JP 2020537546 A JP2020537546 A JP 2020537546A JP 7458982 B2 JP7458982 B2 JP 7458982B2
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- JP
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- Prior art keywords
- phenolic resin
- mold
- resin composition
- weight percent
- benzyl ether
- 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.)
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims description 156
- 229920001568 phenolic resin Polymers 0.000 title claims description 87
- 239000005011 phenolic resin Substances 0.000 title claims description 80
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 title claims description 70
- 239000011230 binding agent Substances 0.000 title claims description 27
- 239000000203 mixture Substances 0.000 claims description 92
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 41
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 claims description 35
- 239000012948 isocyanate Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 29
- 125000004432 carbon atom Chemical group C* 0.000 claims description 25
- -1 2-(acetoacetoxy)ethyl Chemical group 0.000 claims description 24
- 150000002513 isocyanates Chemical class 0.000 claims description 21
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 claims description 18
- 239000000758 substrate Substances 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 150000001875 compounds Chemical class 0.000 claims description 15
- 239000004215 Carbon black (E152) Substances 0.000 claims description 12
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 claims description 12
- 229930195733 hydrocarbon Natural products 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 10
- 150000002430 hydrocarbons Chemical class 0.000 claims description 10
- 150000003512 tertiary amines Chemical class 0.000 claims description 10
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- 229920005862 polyol Polymers 0.000 claims description 9
- 150000003077 polyols Chemical class 0.000 claims description 9
- 239000002516 radical scavenger Substances 0.000 claims description 9
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- WRQNANDWMGAFTP-UHFFFAOYSA-N Methylacetoacetic acid Chemical compound COC(=O)CC(C)=O WRQNANDWMGAFTP-UHFFFAOYSA-N 0.000 claims description 7
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- TYEYBOSBBBHJIV-UHFFFAOYSA-N 2-oxobutanoic acid Chemical compound CCC(=O)C(O)=O TYEYBOSBBBHJIV-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- CQRYARSYNCAZFO-UHFFFAOYSA-N salicyl alcohol Chemical compound OCC1=CC=CC=C1O CQRYARSYNCAZFO-UHFFFAOYSA-N 0.000 claims description 6
- 239000012084 conversion product Substances 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 5
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 5
- KHJPOACETDNVPW-UHFFFAOYSA-N 2-ethyl-2-(hydroxymethyl)propane-1,3-diol;3-oxobutanoic acid Chemical compound CC(=O)CC(O)=O.CC(=O)CC(O)=O.CC(=O)CC(O)=O.CCC(CO)(CO)CO KHJPOACETDNVPW-UHFFFAOYSA-N 0.000 claims description 4
- PLHCSZRZWOWUBW-UHFFFAOYSA-N 2-methoxyethyl 3-oxobutanoate Chemical compound COCCOC(=O)CC(C)=O PLHCSZRZWOWUBW-UHFFFAOYSA-N 0.000 claims description 4
- WOFAGNLBCJWEOE-UHFFFAOYSA-N Benzyl acetoacetate Chemical compound CC(=O)CC(=O)OCC1=CC=CC=C1 WOFAGNLBCJWEOE-UHFFFAOYSA-N 0.000 claims description 4
- GKKZMYDNDDMXSE-UHFFFAOYSA-N Ethyl 3-oxo-3-phenylpropanoate Chemical compound CCOC(=O)CC(=O)C1=CC=CC=C1 GKKZMYDNDDMXSE-UHFFFAOYSA-N 0.000 claims description 4
- KCHWKBCUPLJWJA-UHFFFAOYSA-N dodecyl 3-oxobutanoate Chemical compound CCCCCCCCCCCCOC(=O)CC(C)=O KCHWKBCUPLJWJA-UHFFFAOYSA-N 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- VMOWKUTXPNPTEN-UHFFFAOYSA-N n,n-dimethylpropan-2-amine Chemical compound CC(C)N(C)C VMOWKUTXPNPTEN-UHFFFAOYSA-N 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- GVIIRWAJDFKJMJ-UHFFFAOYSA-N propan-2-yl 3-oxobutanoate Chemical compound CC(C)OC(=O)CC(C)=O GVIIRWAJDFKJMJ-UHFFFAOYSA-N 0.000 claims description 4
- JKUYRAMKJLMYLO-UHFFFAOYSA-N tert-butyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OC(C)(C)C JKUYRAMKJLMYLO-UHFFFAOYSA-N 0.000 claims description 4
- ZYXNLVMBIHVDRH-UHFFFAOYSA-N 2-Methylpropyl 3-oxobutanoate Chemical compound CC(C)COC(=O)CC(C)=O ZYXNLVMBIHVDRH-UHFFFAOYSA-N 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 238000005058 metal casting Methods 0.000 claims description 3
- XPIWVCAMONZQCP-UHFFFAOYSA-N methyl 2-oxobutanoate Chemical compound CCC(=O)C(=O)OC XPIWVCAMONZQCP-UHFFFAOYSA-N 0.000 claims description 3
- HNNFDXWDCFCVDM-UHFFFAOYSA-N methyl 4-methyl-3-oxopentanoate Chemical compound COC(=O)CC(=O)C(C)C HNNFDXWDCFCVDM-UHFFFAOYSA-N 0.000 claims description 3
- ZUHZZVMEUAUWHY-UHFFFAOYSA-N n,n-dimethylpropan-1-amine Chemical compound CCCN(C)C ZUHZZVMEUAUWHY-UHFFFAOYSA-N 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- IWDFHWZHHOSSGR-UHFFFAOYSA-N 1-ethylimidazole Chemical compound CCN1C=CN=C1 IWDFHWZHHOSSGR-UHFFFAOYSA-N 0.000 claims description 2
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 claims description 2
- FGYADSCZTQOAFK-UHFFFAOYSA-N 1-methylbenzimidazole Chemical compound C1=CC=C2N(C)C=NC2=C1 FGYADSCZTQOAFK-UHFFFAOYSA-N 0.000 claims description 2
- TYEYBOSBBBHJIV-UHFFFAOYSA-M 2-oxobutanoate Chemical compound CCC(=O)C([O-])=O TYEYBOSBBBHJIV-UHFFFAOYSA-M 0.000 claims description 2
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 2
- 229910001570 bauxite Inorganic materials 0.000 claims description 2
- 239000011324 bead Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052609 olivine Inorganic materials 0.000 claims description 2
- 239000010450 olivine Substances 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims 1
- 239000003085 diluting agent Substances 0.000 claims 1
- DTKANQSCBACEPK-UHFFFAOYSA-N n',n'-bis[3-(dimethylamino)propyl]-n,n-dimethylpropane-1,3-diamine Chemical compound CN(C)CCCN(CCCN(C)C)CCCN(C)C DTKANQSCBACEPK-UHFFFAOYSA-N 0.000 claims 1
- GNVRJGIVDSQCOP-UHFFFAOYSA-N n-ethyl-n-methylethanamine Chemical compound CCN(C)CC GNVRJGIVDSQCOP-UHFFFAOYSA-N 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- YFTHZRPMJXBUME-UHFFFAOYSA-N tripropylamine Chemical compound CCCN(CCC)CCC YFTHZRPMJXBUME-UHFFFAOYSA-N 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 description 14
- 150000002989 phenols Chemical class 0.000 description 14
- 239000003054 catalyst Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 8
- 239000004576 sand Substances 0.000 description 8
- 125000003342 alkenyl group Chemical group 0.000 description 7
- 125000003118 aryl group Chemical group 0.000 description 7
- 238000004821 distillation Methods 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 6
- 238000005266 casting Methods 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 6
- 229920002635 polyurethane Polymers 0.000 description 6
- LTMRRSWNXVJMBA-UHFFFAOYSA-L 2,2-diethylpropanedioate Chemical compound CCC(CC)(C([O-])=O)C([O-])=O LTMRRSWNXVJMBA-UHFFFAOYSA-L 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 5
- 150000001299 aldehydes Chemical class 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 125000001183 hydrocarbyl group Chemical group 0.000 description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 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 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 4
- KVVSCMOUFCNCGX-UHFFFAOYSA-N cardol Chemical compound CCCCCCCCCCCCCCCC1=CC(O)=CC(O)=C1 KVVSCMOUFCNCGX-UHFFFAOYSA-N 0.000 description 4
- 239000005056 polyisocyanate Substances 0.000 description 4
- 229920001228 polyisocyanate Polymers 0.000 description 4
- 229920003987 resole Polymers 0.000 description 4
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 3
- JOLVYUIAMRUBRK-UHFFFAOYSA-N 11',12',14',15'-Tetradehydro(Z,Z-)-3-(8-Pentadecenyl)phenol Natural products OC1=CC=CC(CCCCCCCC=CCC=CCC=C)=C1 JOLVYUIAMRUBRK-UHFFFAOYSA-N 0.000 description 3
- IBDVWXAVKPRHCU-UHFFFAOYSA-N 2-(2-methylprop-2-enoyloxy)ethyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OCCOC(=O)C(C)=C IBDVWXAVKPRHCU-UHFFFAOYSA-N 0.000 description 3
- YLKVIMNNMLKUGJ-UHFFFAOYSA-N 3-Delta8-pentadecenylphenol Natural products CCCCCCC=CCCCCCCCC1=CC=CC(O)=C1 YLKVIMNNMLKUGJ-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- FAYVLNWNMNHXGA-UHFFFAOYSA-N Cardanoldiene Natural products CCCC=CCC=CCCCCCCCC1=CC=CC(O)=C1 FAYVLNWNMNHXGA-UHFFFAOYSA-N 0.000 description 3
- PTFIPECGHSYQNR-UHFFFAOYSA-N cardanol Natural products CCCCCCCCCCCCCCCC1=CC=CC(O)=C1 PTFIPECGHSYQNR-UHFFFAOYSA-N 0.000 description 3
- 150000005676 cyclic carbonates Chemical class 0.000 description 3
- 150000003997 cyclic ketones Chemical class 0.000 description 3
- 150000001990 dicarboxylic acid derivatives Chemical class 0.000 description 3
- BEPAFCGSDWSTEL-UHFFFAOYSA-N dimethyl malonate Chemical compound COC(=O)CC(=O)OC BEPAFCGSDWSTEL-UHFFFAOYSA-N 0.000 description 3
- 239000008240 homogeneous mixture Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000012778 molding material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 125000001424 substituent group Chemical group 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- 125000000923 (C1-C30) alkyl group Chemical group 0.000 description 2
- PCHXZXKMYCGVFA-UHFFFAOYSA-N 1,3-diazetidine-2,4-dione Chemical compound O=C1NC(=O)N1 PCHXZXKMYCGVFA-UHFFFAOYSA-N 0.000 description 2
- VQGHOUODWALEFC-UHFFFAOYSA-N 2-phenylpyridine Chemical compound C1=CC=CC=C1C1=CC=CC=N1 VQGHOUODWALEFC-UHFFFAOYSA-N 0.000 description 2
- FDQQNNZKEJIHMS-UHFFFAOYSA-N 3,4,5-trimethylphenol Chemical compound CC1=CC(O)=CC(C)=C1C FDQQNNZKEJIHMS-UHFFFAOYSA-N 0.000 description 2
- YCOXTKKNXUZSKD-UHFFFAOYSA-N 3,4-xylenol Chemical compound CC1=CC=C(O)C=C1C YCOXTKKNXUZSKD-UHFFFAOYSA-N 0.000 description 2
- XQDNFAMOIPNVES-UHFFFAOYSA-N 3,5-Dimethoxyphenol Chemical compound COC1=CC(O)=CC(OC)=C1 XQDNFAMOIPNVES-UHFFFAOYSA-N 0.000 description 2
- LPCJHUPMQKSPDC-UHFFFAOYSA-N 3,5-diethylphenol Chemical compound CCC1=CC(O)=CC(CC)=C1 LPCJHUPMQKSPDC-UHFFFAOYSA-N 0.000 description 2
- TUAMRELNJMMDMT-UHFFFAOYSA-N 3,5-xylenol Chemical compound CC1=CC(C)=CC(O)=C1 TUAMRELNJMMDMT-UHFFFAOYSA-N 0.000 description 2
- HMNKTRSOROOSPP-UHFFFAOYSA-N 3-Ethylphenol Chemical compound CCC1=CC=CC(O)=C1 HMNKTRSOROOSPP-UHFFFAOYSA-N 0.000 description 2
- RCNCKKACINZDOI-UHFFFAOYSA-N 4,5-dimethylbenzene-1,3-diol Chemical compound CC1=CC(O)=CC(O)=C1C RCNCKKACINZDOI-UHFFFAOYSA-N 0.000 description 2
- ZSBDGXGICLIJGD-UHFFFAOYSA-N 4-phenoxyphenol Chemical compound C1=CC(O)=CC=C1OC1=CC=CC=C1 ZSBDGXGICLIJGD-UHFFFAOYSA-N 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- GHVHDYYKJYXFGU-UHFFFAOYSA-N Beta-Orcinol Chemical compound CC1=CC(O)=C(C)C(O)=C1 GHVHDYYKJYXFGU-UHFFFAOYSA-N 0.000 description 2
- JOLVYUIAMRUBRK-UTOQUPLUSA-N Cardanol Chemical compound OC1=CC=CC(CCCCCCC\C=C/C\C=C/CC=C)=C1 JOLVYUIAMRUBRK-UTOQUPLUSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-L Malonate Chemical compound [O-]C(=O)CC([O-])=O OFOBLEOULBTSOW-UHFFFAOYSA-L 0.000 description 2
- ATWLCPHWYPSRBQ-UHFFFAOYSA-N N-Methylacetoacetamide Chemical compound CNC(=O)CC(C)=O ATWLCPHWYPSRBQ-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 235000019484 Rapeseed oil Nutrition 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000003545 alkoxy group Chemical group 0.000 description 2
- 125000002877 alkyl aryl group Chemical group 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000003849 aromatic solvent Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- UFMJCOLGRWKUKO-UHFFFAOYSA-N cardol diene Natural products CCCC=CCC=CCCCCCCCC1=CC(O)=CC(O)=C1 UFMJCOLGRWKUKO-UHFFFAOYSA-N 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical class OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 2
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000001033 ether group Chemical group 0.000 description 2
- 235000019387 fatty acid methyl ester Nutrition 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000004005 microsphere Substances 0.000 description 2
- NTMXFHGYWJIAAE-UHFFFAOYSA-N n,n-diethyl-3-oxobutanamide Chemical compound CCN(CC)C(=O)CC(C)=O NTMXFHGYWJIAAE-UHFFFAOYSA-N 0.000 description 2
- YPEWWOUWRRQBAX-UHFFFAOYSA-N n,n-dimethyl-3-oxobutanamide Chemical compound CN(C)C(=O)CC(C)=O YPEWWOUWRRQBAX-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
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- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
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- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
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- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
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- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
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- DENFJSAFJTVPJR-UHFFFAOYSA-N triethoxy(ethyl)silane Chemical compound CCO[Si](CC)(OCC)OCC DENFJSAFJTVPJR-UHFFFAOYSA-N 0.000 description 1
- BJDLPDPRMYAOCM-UHFFFAOYSA-N triethoxy(propan-2-yl)silane Chemical compound CCO[Si](OCC)(OCC)C(C)C BJDLPDPRMYAOCM-UHFFFAOYSA-N 0.000 description 1
- LGROXJWYRXANBB-UHFFFAOYSA-N trimethoxy(propan-2-yl)silane Chemical compound CO[Si](OC)(OC)C(C)C LGROXJWYRXANBB-UHFFFAOYSA-N 0.000 description 1
- HQYALQRYBUJWDH-UHFFFAOYSA-N trimethoxy(propyl)silane Chemical compound CCC[Si](OC)(OC)OC HQYALQRYBUJWDH-UHFFFAOYSA-N 0.000 description 1
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- 150000003672 ureas Chemical class 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- YZYKBQUWMPUVEN-UHFFFAOYSA-N zafuleptine Chemical compound OC(=O)CCCCCC(C(C)C)NCC1=CC=C(F)C=C1 YZYKBQUWMPUVEN-UHFFFAOYSA-N 0.000 description 1
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- 239000004246 zinc acetate Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/54—Polycondensates of aldehydes
- C08G18/542—Polycondensates of aldehydes with phenols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3807—Resin-bonded materials, e.g. inorganic particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
- B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
-
- C—CHEMISTRY; METALLURGY
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Description
ベンジルエーテル型のフェノール樹脂と、
β-ジカルボニル構造体(1位および3位に少なくとも2個のカルボニル基を有し、そのうち一方の基はカルボニル基(-C=O)、他方はカルボキシル基(-C(=O)(-O)である1種類以上のホルムアルデヒドを減少させる化合物またはそのホルムアルデヒドとの変換生成物と、
α-カルボニル-カルボキシル構造体(カルボキシル基に対して2位に少なくとも1個のカルボニル基を有する)を有する少なくとも1種類以上の化合物、好ましくはグリオキシル酸およびその誘導体またはそれぞれ変換生成物と
を含有し、フェノール樹脂組成物中の遊離ホルムアルデヒドの濃度は、特に0.05重量パーセント未満、おそらく0.0490重量パーセント~0.0050重量パーセント、特に好ましくは0.0099重量パーセント~0.0025重量パーセント、最も好ましくは0.0090重量パーセント~0.0010重量パーセントである。
R-CHO
を有し、式中、Rは、1個~3個の炭素原子、好ましくは1個の炭素原子を有する炭素原子部分であるアルデヒドは、さらに、ベンジルエーテル型のフェノール樹脂を作るためのさらなるアルデヒドとして適している。特定の例は、アセトアルデヒドおよびプロピオンアルデヒドである。特に好ましくはホルムアルデヒドが、その液体状態においてパラホルムアルデヒドまたはトリオキサンのいずれとしても用いられる。
R1C(=O)-CH2-C(=O)-O- (I)
を有し、 R1は、H、C1~C12炭化水素、好ましくはC1~C7炭化水素または-CH2-Xであり、Xは、水素原子とともに1個~11個の炭素原子、好ましくは1個~6個の炭素原子、および1個~3個の酸素原子を含有する基であるβ-ジカルボニル化合物(1,3-ジカルボニル化合物)(I)の形のCH-酸化合物であり、酸素は、例えば、エーテル基中に含まれてよい。R1は、カルボニル基の炭素原子に酸素原子を介して結合されてはならない。R1の例は、H、アルキル、アルケニル、アリール、アルキルアリールまたはアルケニルアリール基である。
アセト酢酸メチル(アセト酢酸メチルエステル、3-オキソブタン酸メチルエステル-CAS:105-45-2)
アセチルアセトナートおよび酢酸アンモニウム緩衝剤を用いるホルムアルデヒドの誘導体化
検出器:紫外-可視 413nm
カラム温度:50℃
流量:1.5μl/分
サンプル容量:15μl
カラム:逆相カラム、MZ-アナリティカル・スフェリソルブ(Analytical Spherisorb)ODS-2 C18 3μm、マチャレイ-ナゲル(Macherey-Nagel)
低圧グラジエント:さまざまな重量割合の水/アセトニトリル
で行われる。
R3-(C=O)-C(=O)-O-R4 (III)
を有し、R3およびR4は、互いに独立に、それぞれHまたはC1~C6炭化水素、特にC1~C4炭化水素、例えばアルキル基またはアルケニル基、好ましくは、H、CH3またはC2H5であり、R3とR4との少なくとも一方のR、好ましくは両方が、Hであることが最も好ましい、
を有する。
グリオキシル酸(CAS 298-12-4)
(a)鋳型材料混合物を得るために耐火鋳型基材を、耐火鋳型基材の量に対して0.2~5重量パーセント、好ましくは0.3~4重量パーセント、特に好ましくは0.4~3.5重量パーセントの量の本発明のバインダー(少なくともフェノール樹脂組成物およびイソシアネート成分で構成される)および同時に(PUNBプロセスにおいて)または後で別に(PUCBプロセスにおいて)添加される触媒と混合するステップと、
(b)ステップ(a)において得られる鋳型材料混合物を鋳型中に配置するステップと、
(c)必要に応じて後で別に添加された触媒(PUCB)を添加し、中子または注型鋳型を得るために本発明の触媒を用いて鋳型中で鋳型材料混合物を固化するステップと、
(d)その後、ツールから中子または注型鋳型を分離し、必要に応じてさらに固化させるステップと
を含む、鋳型材料混合物を製造するための方法に関する。
分子量(Mw) 約900g/モル、
ヒドロキシル価 約560ミリグラムKOH/g、
遊離フェノール濃度 1.8%、
サリゲニン濃度 3.8%、
遊離ホルムアルデヒド含量 0.17重量パーセント
によって特徴づけられる。
イソシアネート成分2 ― サゾル社によって供給される、80%のLupranat M 20 Sと15%の直鎖C10~13アルキルベンゼン(CAS 67774-74-7)と5%のアセト酢酸エチルとの均一混合物。
KATALYSATOR 706 ― ASKケミカルズ(Chemicals)社によって供給されるジメチルプロピルアミン。
Quartz sand 32 ― クバルツベルケ(Quarzwerke)社によって供給される。
MIRATEC DC 3 ― ASK-ケミカルズ(Chemicals)GmbHによって供給される水性サイズ剤、流動時間12秒/4mmカップ。
LUPRANAT M 20 S:BASF SEによって供給される高分子MDI、官能性2.6。
DBE ― デュポン(DuPont)社によって供給されるC4~C6ジカルボン酸のジメチルエステル混合物。
FSE ― オレオン(OLEON)社によって供給される、蒸留されたなたね油脂肪酸メチルエステルまたは98%のラウリン酸イソプロピルなどの脂肪酸エステル。
Silan 2201 EQ―エボニクインダストリーズ(Evonik Industries)によって供給されるメタノール中50%ウレイドシラン。
シグマオールドリッチ(Sigma Aldrich)社によって供給されるマロン酸ジエチル。
シグマオールドリッチ社によって供給されるアセト酢酸エチル(EAA)。
シグマオールドリッチ社によって供給されるトリメチロールプロパントリスアセトアセテート。
シグマオールドリッチ社によって供給される、水中50%のグリオキシル酸。
Synthro Stab TF 501 ― プロテックスインターナショナル(Protex International)によって供給される水中50%のエチレン尿素溶液。
シグマオールドリッチによって供給される40%のフッ化水素酸。
アプリヘム(AppliChem)社によって供給されるオキソ酪酸。
Palmer 1500-1:パーマーインターナショナル(Palmer International)によって供給されるカルダノールとカルドールとの混合物。
698.4gのフェノール(99%)、302.6gのパラホルムアルデヒド(91%)および0.35gの酢酸亜鉛2水和物をスターラー、還流コンデンサーおよび温度計を備えた反応器に入れた。撹拌しながら温度を一定の速度で60分の間に105~115℃に増し、1.5590の屈折率(25℃において)が実現されるまで維持した。50gのPalmer 1500-1を加え、コンデンサーを大気圧での蒸留用に構成し直し、1時間かけて温度を124~126℃に増した。1.5940(25℃において)の屈折率に到達するまでこの温度で蒸留を続けた。その後で、真空を適用し、大体1.600(25℃において)の屈折率まで減圧で蒸留を続けた。次に、10重量部のn-ブタノールを、それぞれ90重量部の得られた樹脂と混合し、還流下122~124℃に60分間維持した。次に、未変換のブタノールを真空下で除去した。樹脂は、大体1.5970(25℃において)の屈折率、9.8%の遊離フェノール濃度および0.2重量パーセントの遊離ホルムアルデヒド濃度を有した。
Claims (22)
- 少なくとも、
ベンジルエーテル型のフェノール樹脂であるポリオール成分と、
ホルムアルデヒドスカベンジャーとして、次式の基
R1C(=O)-CH2-C(=O)-O- (I)
を有し、R1は、H、C1~C12炭化水素、または-CH2-Xであり、Xは、水素原子とともに1~11個の炭素原子、および1~3個の酸素原子を含有する基であるβ-ジカルボニル化合物またはそれらのホルムアルデヒドとの変換生成物と、
次式の構造
R3O-(O=)C-C(=O)-R4 (III)
を有し、R3およびR4は、互いに独立に、それぞれ、HまたはC1~C6炭化水素であるα-カルボニル-カルボキシル化合物またはそれらと前記フェノール樹脂の組成物の少なくとも1種類の追加成分との変換生成物と
を有する
フェノール樹脂組成物。 - 遊離ホルムアルデヒドの濃度は、前記フェノール樹脂組成物において、0重量パーセント~0.25重量パーセントである
請求項1に記載のフェノール樹脂組成物。 - 前記β-ジカルボニル化合物は、アセト酢酸メチル、アセト酢酸エチル、アセト酢酸イソプロピル、アセト酢酸イソブチル、アセト酢酸t-ブチル、アセト酢酸ベンジル、アセト酢酸ドデシル、ベンゾイル酢酸エチル、アセト酢酸2-メトキシエチル、メタクリル酸2-(アセトアセトキシ)エチル、4-メチル-3-オキソペンタン酸メチル、およびトリメチロールプロパントリスアセトアセテートの群の1種類以上の構成化合物から選択される
請求項1または2に記載のフェノール樹脂組成物。 - 前記α-カルボニル-カルボキシル化合物は、グリオキシル酸、グリオキシル酸エチル、2-オキソ酪酸、および2-オキソ酪酸メチルの群の1種類以上の構成化合物から選択される
請求項1~3のいずれか一項に記載のフェノール樹脂組成物。 - 前記ベンジルエーテル型のフェノール樹脂の含水率は、0.2~0.9重量パーセントである
請求項1~4のいずれか一項に記載のフェノール樹脂組成物。 - 前記β-ジカルボニル化合物またはその変換生成物は、それぞれ、最大1.5重量パーセントの量で前記組成物に含有される
請求項1~5のいずれか一項に記載のフェノール樹脂組成物。 - 前記α-カルボニル-カルボキシル化合物は、最大1.0重量パーセントの量で前記組成物に含有される
請求項1~6のいずれか一項に記載のフェノール樹脂組成物。 - 前記ベンジルエーテル型のフェノール樹脂のDIN53240によるヒドロキシル価は、500~900mg KOH/gである
請求項1~7のいずれか一項に記載のフェノール樹脂組成物。 - 前記ベンジルエーテル型のフェノール樹脂の平均分子量(GPCを用いたDIN 5567-1による重量平均)は、フェノールおよび単量体フェノール/ホルムアルデヒド付加生成物なしで計算して、500~1100g/molである
請求項1~8のいずれか一項に記載のフェノール樹脂組成物。 - 前記フェノール樹脂組成物の遊離フェノール濃度は、それぞれの場合に前記ベンジルエーテル型のフェノール樹脂を基準として、12重量パーセント未満である
請求項1~9のいずれか一項に記載のフェノール樹脂組成物。 - サリゲニンを、1:1.1~1:12というサリゲニンに対する遊離フェノールの重量比でさらに含有する
請求項1~10のいずれか一項に記載のフェノール樹脂組成物。 - 前記ポリオール成分のための溶媒は、ジカルボン酸エステルおよび/または脂肪酸エステルである
請求項1~11のいずれか一項に記載のフェノール樹脂組成物。 - 前記フェノール樹脂組成物は、30~90重量パーセントの前記ベンジルエーテル型のフェノール樹脂を含有する
請求項1~12のいずれか一項に記載のフェノール樹脂組成物。 - 前記フェノール樹脂組成物は、
95重量パーセントを超える単一の前記ベンジルエーテル型のフェノール樹脂と、
あらゆる希釈剤を含む溶媒と
を含有する
請求項1~13のいずれか一項に記載のフェノール樹脂組成物。 - 少なくとも、
請求項1~14のいずれか一項に記載のフェノール樹脂組成物と、
分子あたり2個以上のイソシアネート基を有する1種類以上のイソシアネート化合物で構成されるイソシアネート成分と
を含有する
バインダー組成物。 - 前記バインダー組成物は、互いに独立に、
8~70重量パーセントの前記ベンジルエーテル型のフェノール樹脂と、
13~78重量パーセントのイソシアネート化合物と、
2~57重量パーセントの前記ベンジルエーテル型のフェノール樹脂および前記イソシアネート化合物のための溶媒と
を含有する
請求項15に記載のバインダー組成物。 - 請求項15または16に記載のバインダー組成物の成分と、
耐火性鋳型基材と
を含有し、
前記耐火性鋳型基材は、橄欖石、耐火粘土、ボーキサイト、ケイ酸アルミニウム中空球、ガラスビーズ、ガラス粒状体、合成セラミック鋳型基材、および二酸化ケイ素を有する群の1種類以上の構成材料から選択される
鋳型材料混合物。 - 前記バインダー組成物は、
1成分としての前記イソシアナート化合物と、
さらなる成分としての前記ベンジルエーテル型のフェノール樹脂と
を互いに別々に含むキットから得られる
請求項17に記載の鋳型材料混合物。 - (i)請求項17または18に記載の鋳型材料混合物を製造するステップと、
(ii)鋳型中へ前記鋳型材料混合物またはその成分を導入するステップと、
(iii)固化した自立鋳型体を得るために少なくとも一種類の第三アミンを用いて前記鋳型中の前記鋳型材料混合物を固化するステップと、
(iv)その後に前記固化した自立鋳型体を前記鋳型から分離し、必要に応じてさらに固化することによって、硬化した鋳型体を得るステップと
を含む
鋳型、中子または押湯として鋳型体を製造するための方法。 - 前記第三アミンは、トリメチルアミン、ジメチルエチルアミン、ジメチル-n-プロピルアミン、ジメチルイソプロピルアミン、ジエチルメチルアミン、トリエチルアミン、トリ-n-プロピルアミン、トリス(3-ジメチルアミノプロピル)アミン、N-メチルイミダゾール、N-エチルイミダゾール、および1-メチルベンズイミダゾールの群の1種類以上の構成化合物から選択される
請求項19に記載の方法。 - 請求項19または20に記載の方法によって製造された鋳型、中子または押湯。
- 金属鋳造のための請求項19または20に記載の方法によって製造された鋳型または中子の使用。
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DE102018100694.2A DE102018100694A1 (de) | 2018-01-12 | 2018-01-12 | Formaldehydreduziertes Phenolharzbindemittel |
PCT/DE2019/100024 WO2019137583A1 (de) | 2018-01-12 | 2019-01-11 | Formaldehydreduziertes phenolharzbindemittel |
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DE102018133239A1 (de) | 2018-12-20 | 2020-06-25 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Isocyanat-Komposition und Bindemittelsystem enthaltend diese Isocyanat-Komposition |
DE102020118148A1 (de) | 2020-07-09 | 2022-01-13 | Bindur Gmbh | Formstoff zur Herstellung von Kernen und Verfahren zu dessen Härtung |
US11762294B2 (en) * | 2020-08-31 | 2023-09-19 | Rohm And Haas Electronic Materials Llc | Coating composition for photoresist underlayer |
US20220066321A1 (en) * | 2020-08-31 | 2022-03-03 | Rohm And Haas Electronic Materials Llc | Underlayer compositions and patterning methods |
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- 2019-01-11 KR KR1020207018838A patent/KR20200104317A/ko active IP Right Grant
- 2019-01-11 MX MX2020007461A patent/MX2020007461A/es unknown
- 2019-01-11 WO PCT/DE2019/100024 patent/WO2019137583A1/de unknown
- 2019-01-11 US US16/961,467 patent/US12037444B2/en active Active
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BR112020012350A2 (pt) | 2020-11-24 |
CN111566139B (zh) | 2022-07-08 |
JP2021510746A (ja) | 2021-04-30 |
MX2020007461A (es) | 2020-09-14 |
EP3737707A1 (de) | 2020-11-18 |
CA3083304A1 (en) | 2019-07-18 |
CN111566139A (zh) | 2020-08-21 |
WO2019137583A1 (de) | 2019-07-18 |
KR20200104317A (ko) | 2020-09-03 |
US20210087327A1 (en) | 2021-03-25 |
RU2020119962A (ru) | 2021-12-17 |
US12037444B2 (en) | 2024-07-16 |
DE102018100694A1 (de) | 2019-07-18 |
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