WO2023095640A1 - フェノール樹脂組成物および物品 - Google Patents
フェノール樹脂組成物および物品 Download PDFInfo
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- WO2023095640A1 WO2023095640A1 PCT/JP2022/042047 JP2022042047W WO2023095640A1 WO 2023095640 A1 WO2023095640 A1 WO 2023095640A1 JP 2022042047 W JP2022042047 W JP 2022042047W WO 2023095640 A1 WO2023095640 A1 WO 2023095640A1
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- Prior art keywords
- resin composition
- phenolic resin
- mol
- phenol
- less
- Prior art date
Links
- 239000005011 phenolic resin Substances 0.000 title claims abstract description 79
- 239000000203 mixture Substances 0.000 title claims abstract description 66
- 229920001568 phenolic resin Polymers 0.000 title claims abstract description 59
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 title claims abstract description 58
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims abstract description 80
- 239000000835 fiber Substances 0.000 claims abstract description 48
- 239000004471 Glycine Substances 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 32
- 239000003054 catalyst Substances 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 72
- 150000001299 aldehydes Chemical class 0.000 claims description 33
- 150000002989 phenols Chemical class 0.000 claims description 32
- 239000000758 substrate Substances 0.000 claims description 22
- 239000007858 starting material Substances 0.000 claims description 17
- 239000002759 woven fabric Substances 0.000 claims description 14
- 229920003987 resole Polymers 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 239000012209 synthetic fiber Substances 0.000 claims description 2
- 239000011134 resol-type phenolic resin Substances 0.000 abstract description 31
- -1 phenol compound Chemical class 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 30
- 239000011342 resin composition Substances 0.000 description 28
- 239000002585 base Substances 0.000 description 23
- 239000007864 aqueous solution Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- GJYCVCVHRSWLNY-UHFFFAOYSA-N 2-butylphenol Chemical class CCCCC1=CC=CC=C1O GJYCVCVHRSWLNY-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 2
- IXQGCWUGDFDQMF-UHFFFAOYSA-N 2-Ethylphenol Chemical compound CCC1=CC=CC=C1O IXQGCWUGDFDQMF-UHFFFAOYSA-N 0.000 description 2
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-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
- HXDOZKJGKXYMEW-UHFFFAOYSA-N 4-ethylphenol Chemical compound CCC1=CC=C(O)C=C1 HXDOZKJGKXYMEW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-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
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000002783 friction material Substances 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 239000004312 hexamethylene tetramine Substances 0.000 description 2
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 2
- JARKCYVAAOWBJS-UHFFFAOYSA-N hexanal Chemical compound CCCCCC=O JARKCYVAAOWBJS-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
- 239000000178 monomer Substances 0.000 description 2
- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- DTUQWGWMVIHBKE-UHFFFAOYSA-N phenylacetaldehyde Chemical compound O=CCC1=CC=CC=C1 DTUQWGWMVIHBKE-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000012763 reinforcing filler Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- SMQUZDBALVYZAC-UHFFFAOYSA-N salicylaldehyde Chemical compound OC1=CC=CC=C1C=O SMQUZDBALVYZAC-UHFFFAOYSA-N 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 2
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 1
- UFBJCMHMOXMLKC-UHFFFAOYSA-N 2,4-dinitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O UFBJCMHMOXMLKC-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- CDAWCLOXVUBKRW-UHFFFAOYSA-N 2-aminophenol Chemical compound NC1=CC=CC=C1O CDAWCLOXVUBKRW-UHFFFAOYSA-N 0.000 description 1
- VADKRMSMGWJZCF-UHFFFAOYSA-N 2-bromophenol Chemical compound OC1=CC=CC=C1Br VADKRMSMGWJZCF-UHFFFAOYSA-N 0.000 description 1
- ISPYQTSUDJAMAB-UHFFFAOYSA-N 2-chlorophenol Chemical compound OC1=CC=CC=C1Cl ISPYQTSUDJAMAB-UHFFFAOYSA-N 0.000 description 1
- HFHFGHLXUCOHLN-UHFFFAOYSA-N 2-fluorophenol Chemical compound OC1=CC=CC=C1F HFHFGHLXUCOHLN-UHFFFAOYSA-N 0.000 description 1
- KQDJTBPASNJQFQ-UHFFFAOYSA-N 2-iodophenol Chemical compound OC1=CC=CC=C1I KQDJTBPASNJQFQ-UHFFFAOYSA-N 0.000 description 1
- CRBJBYGJVIBWIY-UHFFFAOYSA-N 2-isopropylphenol Chemical compound CC(C)C1=CC=CC=C1O CRBJBYGJVIBWIY-UHFFFAOYSA-N 0.000 description 1
- IQUPABOKLQSFBK-UHFFFAOYSA-N 2-nitrophenol Chemical compound OC1=CC=CC=C1[N+]([O-])=O IQUPABOKLQSFBK-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N 4-nonylphenol Chemical compound CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- NTDQQZYCCIDJRK-UHFFFAOYSA-N 4-octylphenol Chemical compound CCCCCCCCC1=CC=C(O)C=C1 NTDQQZYCCIDJRK-UHFFFAOYSA-N 0.000 description 1
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 1
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 244000226021 Anacardium occidentale Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 240000000797 Hibiscus cannabinus Species 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 229950011260 betanaphthol Drugs 0.000 description 1
- YXVFYQXJAXKLAK-UHFFFAOYSA-N biphenyl-4-ol Chemical compound C1=CC(O)=CC=C1C1=CC=CC=C1 YXVFYQXJAXKLAK-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 235000020226 cashew nut Nutrition 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 description 1
- MLUCVPSAIODCQM-UHFFFAOYSA-N crotonaldehyde Natural products CC=CC=O MLUCVPSAIODCQM-UHFFFAOYSA-N 0.000 description 1
- MIHINWMALJZIBX-UHFFFAOYSA-N cyclohexa-2,4-dien-1-ol Chemical group OC1CC=CC=C1 MIHINWMALJZIBX-UHFFFAOYSA-N 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000002557 mineral fiber Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- BTFQKIATRPGRBS-UHFFFAOYSA-N o-tolualdehyde Chemical compound CC1=CC=CC=C1C=O BTFQKIATRPGRBS-UHFFFAOYSA-N 0.000 description 1
- NRZWYNLTFLDQQX-UHFFFAOYSA-N p-tert-Amylphenol Chemical compound CCC(C)(C)C1=CC=C(O)C=C1 NRZWYNLTFLDQQX-UHFFFAOYSA-N 0.000 description 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 229940100595 phenylacetaldehyde Drugs 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- HFFLGKNGCAIQMO-UHFFFAOYSA-N trichloroacetaldehyde Chemical compound ClC(Cl)(Cl)C=O HFFLGKNGCAIQMO-UHFFFAOYSA-N 0.000 description 1
- 229950002929 trinitrophenol Drugs 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
-
- 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
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
Definitions
- the present invention relates to a phenolic resin composition used by impregnating a fiber base material, and an article using the same.
- Phenolic resin is used as a binder for filters, laminates, friction materials, etc., because it has excellent properties such as heat resistance, mechanical properties, and low cost. These are produced by impregnating a fiber base material with a phenol resin diluted with a solvent such as methanol or acetone, drying it at room temperature, and thermally curing it.
- Phenol resins are highly hydrophilic resol-type phenols that can be used in the form of an aqueous solution or emulsion for applications that require ammonia-free or solvent-free for environmental friendliness and work environment improvement. Resin is used. Water-soluble resol resins are excellent in abrasive grain holding power and heat resistance, and are used, for example, as binders for coated abrasives.
- this resol-type phenolic resin contains unreacted phenols and aldehydes, which are undesirable substances from the viewpoint of protecting the atmospheric environment and protecting the human environment.
- a resol-type phenolic resin with a reduced formaldehyde content it is sufficient to react an excessive amount of phenols with aldehydes.
- it contains a large amount of unreacted phenols its curability is poor, and the resulting cured product does not satisfy the mechanical strength required by the market.
- resol-type phenolic resins obtained by using an excessive amount of phenols relative to aldehydes contain a large amount of unreacted phenols, and therefore are not preferable from the environmental and occupational safety and health standpoints.
- Patent Document 1 discloses a method for producing a resole resin that can reduce the amount of unreacted monomers such as formaldehyde and phenol, and a resin composition for sizing mineral fibers containing this resole resin. is described.
- US Pat. No. 5,300,000 discloses the preparation of liquid resins exhibiting free phenol levels of 0.5% or less by blending 0.1 to 0.5 moles of glycine per mole of starting phenol with a phenol-formaldehyde condensate. method is described.
- Patent Document 1 The inventors of the present invention believe that the resin composition of Patent Document 1 is not impregnated into fine gaps in operations such as impregnation into a fiber base material, and is likely to cause poor impregnation and poor curing, so that sufficient strength after curing can be obtained. I found that there are cases where it is not possible.
- the present invention has been made in view of the above problems, and an object of the present invention is to obtain a resin composition that can be uniformly applied to and impregnated into a fiber base material and that can provide a cured product with excellent mechanical strength.
- a liquid phenolic resin composition used for impregnating or coating an organic fiber base material is Phenols and aldehydes, which are starting materials, are reacted in the presence of a basic catalyst under conditions where the molar ratio of [aldehydes]/[phenols] is 0.8 or more and 3.0 or less to form a resol type obtaining a phenolic resin; a step of adding glycine in an amount of 0.01 mol or more and less than 1.0 mol to the resol-type phenol resin with respect to 1 mol of the phenol as the starting material to obtain a phenol resin composition; A phenolic resin composition is provided.
- an article comprising an organic fiber base material and the phenolic resin composition impregnated or applied to the organic fiber base material.
- the air permeability of the fiber base material is 250 cm 3 /cm 2 /s or less
- the phenolic resin composition is Phenols and aldehydes, which are starting materials, are reacted in the presence of a basic catalyst under conditions where the molar ratio of [aldehydes]/[phenols] is 0.8 or more and 3.0 or less to form a resol type obtaining a phenolic resin; a step of adding glycine in an amount of 0.01 mol or more and less than 1.0 mol to the resol-type phenol resin with respect to 1 mol of the phenol as the starting material to obtain a phenol resin composition;
- a phenolic resin composition is provided.
- an article comprising a woven fabric substrate and the phenolic resin composition impregnated or applied to the woven fabric substrate.
- a phenolic resin composition having excellent impregnating properties with respect to a fiber base material and a cured product thereof having high mechanical strength, and an article obtained by impregnating a fiber base material with this phenolic resin composition. be done.
- the phenolic resin composition of the present embodiment is a phenolic resin composition for impregnation, which is used by impregnating an organic fiber base material or a woven fabric base material.
- the phenolic resin composition of this embodiment contains a water-soluble resol-type phenolic resin and glycine.
- phenols and aldehydes which are starting materials, are basic under the condition that the molar ratio of [aldehydes] / [phenols] is 0.8 or more and 3.0 or less.
- a step of reacting in the presence of a catalyst to obtain a water-soluble resol-type phenolic resin It can be obtained by adding glycine in an amount of 0.01 mol or more and less than 1.0 mol to this resol-type phenolic resin per 1 mol of phenol as a starting material.
- the phenolic resin composition of the present embodiment is produced by the above method, so that the resol-type phenolic resin contained therein is appropriately suppressed from increasing in molecular weight, and the phenolic resin composition containing the phenolic resin composition impregnates the fiber base material. It has the right viscosity to As a result, the phenolic resin composition is excellent in impregnating and coating properties with respect to fiber substrates such as organic fiber substrates or woven fabric substrates.
- the good impregnability and coatability referred to in the present invention means that the phenolic resin composition enters (penetrates) not only the surface of the fiber base material but also almost all the spaces between the fibers constituting the fiber base material, It also means that the resol-type phenolic resin contained in the phenolic resin composition remains attached to the surface of the fiber, and is present uniformly without concentration bias in the thickness direction of the fiber base material.
- the article obtained by curing the phenolic resin composition impregnated in the fiber base material has high mechanical strength.
- the phenolic resin composition of the present embodiment contains a water-soluble resol-type phenolic resin and glycine by being produced by the above method.
- the phenolic resin composition of the present embodiment reduces the amounts of free aldehyde and free phenol, which are unreacted residual monomers inevitably contained in the water-soluble resol-type phenolic resin. Therefore, the environmental load and the load on the human body are reduced.
- glycine reduces the amount of free aldehyde and free phenol
- the reaction or interaction between glycine and free aldehyde and free phenol in the phenolic resin composition reduces these free aldehyde and free phenol. It is believed that free phenol exists as an inactive compound.
- the phenolic resin composition of the present embodiment improves the stability over time of the phenolic resin composition by containing glycine.
- the temporal stability of the resin composition means that the characteristics of the resin composition change little over time. Changes in the properties of the resin composition over time include an increase in the molecular weight of the phenol resin contained in the resin composition and an increase in the viscosity of the resin composition.
- the phenol resin composition of the present embodiment maintains its pH within a predetermined range due to the buffering action of glycine, so that the resol-type phenol resin contained in the resin composition has a high molecular weight, and unreacted free formaldehyde and Further polymerization reaction with free phenol is inhibited, resulting in little or no increase in the viscosity of the phenolic resin or change in the properties of the resin composition.
- the phenolic resin composition of the present embodiment contains a water-soluble resol-type phenolic resin, and this water-soluble resol-type phenolic resin is a starting material of phenols and aldehydes, [aldehydes] / [phenols] It is a resol-type phenolic resin obtained by reacting in the presence of a basic catalyst under conditions where the molar ratio is 0.8 or more and 3.0 or less.
- the resol-type phenolic resin produced under the above conditions has high water solubility, and therefore the resin composition containing it has excellent handleability.
- glycine is used in an amount of 0.01 mol or more and less than 1.0 mol with respect to 1 mol of the phenol that is the starting material used in the production of the resol-type phenol resin. be.
- the lower limit of the amount of glycine to be used is preferably 0.05 mol or more, more preferably 0.08, per 1 mol of the phenol that is the starting material used in the production of the resol-type phenolic resin. more than a mole.
- the upper limit of the amount of glycine used is preferably 0.98 mol or less, more preferably 0.95 mol, relative to 1 mol of the phenol that is the starting material used in the production of the resol-type phenolic resin.
- phenol resin composition of the present embodiment is inexpensive because the production cost is reduced.
- a phenolic resin composition containing a water-soluble resol-type phenolic resin and glycine according to the present embodiment is obtained by the following (step I) and (step II).
- step I Reacting phenols and aldehydes as starting materials in the presence of a basic catalyst under conditions where the molar ratio of [aldehydes]/[phenols] is 0.8 or more and 3.0 or less. to obtain a water-soluble resol-type phenolic resin.
- Step II Add 0.01 mol or more and less than 1.0 mol of adding an amount of glycine.
- Phenols as starting materials used for the synthesis of the water-soluble resol-type phenolic resin in (Step I) include phenol; cresols such as o-cresol, m-cresol and p-cresol; o-ethylphenol , m-ethylphenol, ethylphenols such as p-ethylphenol; butylphenols such as isopropylphenol, butylphenol, p-tert-butylphenol; p-tert-amylphenol, p-octylphenol, p-nonylphenol, p-cumyl Alkylphenols such as phenol; Halogenated phenols such as fluorophenol, chlorophenol, bromophenol and iodophenol; Monohydric phenol substituted products such as p-phenylphenol, aminophenol, nitrophenol, dinitrophenol and trinitrophenol; , 1-naphthol, 2-naphthol, and
- Aldehydes as starting materials used for the synthesis of the water-soluble resol-type phenolic resin in (Step I) include formaldehyde, paraformaldehyde, trioxane, acetaldehyde, propionaldehyde, polyoxymethylene, chloral, hexamethylenetetramine, Furfural, glyoxal, n-butyraldehyde, caproaldehyde, allylaldehyde, benzaldehyde, crotonaldehyde, acrolein, tetraoxymethylene, phenylacetaldehyde, o-tolualdehyde, salicylaldehyde and the like.
- Examples of the basic catalyst used for the synthesis of the water-soluble resol-type phenolic resin in (Step I) include hydroxides of alkali metals or alkaline earth metals such as sodium hydroxide, potassium hydroxide, and calcium hydroxide. carbonates such as sodium carbonate and calcium carbonate; oxides such as lime; sulfites such as sodium sulfite; phosphates such as sodium phosphate; ammonia, trimethylamine, triethylamine, monoethanolamine, diethanolamine, triethanolamine, Amines such as hexamethylenetetramine and pyridine are included.
- Step I Water is used as the reaction solvent used for synthesizing the water-soluble resol-type phenolic resin in (Step I). Carrying out the reaction of (step I) in an aqueous solvent facilitates the addition of water-soluble glycine in the subsequent step (step II).
- the phenol (P) and the aldehyde (F) have a blending molar ratio (F/P) of 0.8 or more, preferably 0.8 or more and 3.0 or less, more preferably
- the reaction kettle is charged at a ratio of 1.0 to 2.8, more preferably 1.2 to 2.5, and the above-mentioned basic catalyst as a polymerization catalyst is added. , by refluxing for an appropriate time (eg, 3-6 hours).
- the weight average molecular weight of the water-soluble resol-type phenolic resin produced is small, and the fiber base is In some cases, the coating property on the material is insufficient, or the desired mechanical strength, heat resistance, and other properties are not obtained. If the molar ratio (F/P) of the phenols (P) and the aldehydes (F) exceeds 3.0, the gelation of the resin tends to proceed during the reaction, resulting in a decrease in reaction efficiency. In addition, it is not preferable because a water-insoluble high-molecular-weight resol-type phenolic resin is produced.
- the reaction temperature is, for example, 40°C to 120°C, preferably 60°C to 100°C.
- gelation can be suppressed, and a water-soluble resol-type phenolic resin having a desired molecular weight can be obtained.
- the weight average molecular weight of the water-soluble resol-type phenolic resin is preferably 250-3000, more preferably 300-2000.
- a resol-type phenolic resin having a molecular weight within the above range has water solubility and is excellent in impregnating and coating properties with respect to fiber substrates.
- the basic catalyst used in (Step 1) is, for example, 1 to 10% by mass, preferably 1 to 8% by mass, more preferably 2 to 5% by mass, relative to the starting phenols. used in By using the basic catalyst in an amount within the above range, the reaction efficiency between phenols and aldehydes can be improved, and thus the amounts of phenols and aldehydes remaining as unreacted products can be reduced.
- Step II is performed following (Step I).
- the reaction mixture containing the resol-type phenolic resin obtained in (Step I) is added with 0.01 mol or more and 1.0 A submolar amount of glycine is added.
- the lower limit of the amount of glycine to be added is preferably 0.05 mol or more, more preferably 0.08 mol or more, relative to 1 mol of the starting phenol used in (step I).
- the upper limit of the amount of glycine to be added is preferably 0.98 mol or less, more preferably 0.95 mol or less, relative to 1 mol of the starting phenol used in (Step I).
- the resulting resol-type phenolic resin composition can have an appropriate range of impregnating properties and coating properties with respect to fiber substrates.
- free aldehydes and free phenols remaining unreacted in (step I) can be reduced.
- glycine is preferably added to the reaction mixture obtained in (Step I) gradually over a given amount of time.
- Glycine is added at a temperature of 60° C. to 75° C., preferably 60° C. to 65° C., at a rate of 0.5 to 20% by mass, preferably 1 to 10% by mass of the total amount of glycine per minute. %, more preferably 2.8% to 4% by weight.
- glycine may be used in the form of an aqueous solution.
- glycine may be used in the form of a metal salt such as sodium salt.
- the temperature is preferably kept constant for an additional 10-180 minutes, preferably 30-100 minutes, to further reduce unreacted free aldehydes and free phenols. After that, the temperature of the reaction mixture is slowly cooled to about room temperature to obtain the phenol resin composition of the present embodiment.
- the phenolic resin composition obtained through the above steps has a content of unreacted free phenols of 1% by mass or less, preferably 0.8% by mass or less, more preferably 0.8% by mass or less, relative to the entire phenolic resin composition. is reduced to 0.6% by mass or less.
- the phenolic resin composition obtained using the above process has a content of unreacted free aldehydes of 1% by mass or less, preferably 0.8% by mass or less, based on the entire phenolic resin composition. More preferably, it is reduced to 0.6% by mass or less.
- the pH of the phenolic resin composition obtained using the above steps is close to neutral, for example, 6 to 8, preferably 6.5 to 7.8, more preferably 6.8 to 7.5. Such pH is achieved by the presence of glycine in the resin composition.
- the phenol resin composition of the present embodiment has excellent stability over time by having a pH within the above range.
- Organic fiber substrates or woven fabric substrates are used as fiber substrates.
- Organic fiber substrates include, for example, wood pulp, linter pulp, cotton linter, paper, kenaf, shoot, bamboo and other natural fiber substrates, aramid fiber, polyester fiber, poly toilet seat sol fiber, acrylic fiber, acrylonitrile fiber, Examples include organic synthetic fibers such as polyimide fibers and polyamide fibers. One of these organic fiber substrates may be used alone, or two or more thereof may be used in combination.
- woven fabric substrate a woven fabric having air permeability of 250 cm 3 /cm 2 /s or less, preferably 220 cm 3 /cm 2 /s or less is used.
- woven fabric substrates in particular glass fibers, metal fibers or ceramic fibers are used.
- the fiber base material may contain additives.
- additives include wollastonite, diatomaceous earth, silica, barium sulfate, calcium carbonate, silicon oxide, cashew dust, and graphite, which are generally known as reinforcing materials and fillers. These reinforcing materials and fillers are not particularly limited, and two or more of them can be used in combination.
- the article of this embodiment can be used, for example, as a friction material.
- F/P molar ratio 2.4
- Example 5 A resin composition was obtained in the same manner as in Example 1, except that 640 g of glycine (0.8 mol relative to phenol) was used.
- Comparative example 2 4000 ml of water was added to the resin composition obtained in Comparative Example 1 to obtain a resin composition.
- Table 1 shows the solid content (non-volatile content) (%), free phenol amount, free formaldehyde amount, and water dilutability of the resin compositions obtained in each example and comparative example.
- Resin adhesion amount (%) [(weight of composite - weight of substrate) / weight of substrate] x 100 (Strength of impregnated paper)
- the strength of the impregnated paper was measured in accordance with JIS P 8113 using a precision universal testing machine AG-IS 5kN (manufactured by Shimadzu Corporation) at a test speed of 1 mm/min under normal temperature and pressure.
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Abstract
Description
有機繊維基材に含浸または塗布するために用いられる液状のフェノール樹脂組成物であって、
当該フェノール樹脂組成物は、
出発物質であるフェノール類とアルデヒド類とを、[アルデヒド類]/[フェノール類]のモル比が0.8以上3.0以下である条件で、塩基性触媒の存在下で反応させてレゾール型フェノール樹脂を得る工程と、
前記レゾール型フェノール樹脂に、前記出発物質であるフェノール類1モルに対して、0.01モル以上1.0モル未満の量のグリシンを添加して、フェノール樹脂組成物を得る工程と、により得られる、フェノール樹脂組成物が提供される。
織布基材に含浸または塗布するために用いられる液状のフェノール樹脂組成物であって、
前記繊維基材の通気度は、250cm3/cm2/s以下であり、
当該フェノール樹脂組成物は、
出発物質であるフェノール類とアルデヒド類とを、[アルデヒド類]/[フェノール類]のモル比が0.8以上3.0以下である条件で、塩基性触媒の存在下で反応させてレゾール型フェノール樹脂を得る工程と、
前記レゾール型フェノール樹脂に、前記出発物質であるフェノール類1モルに対して、0.01モル以上1.0モル未満の量のグリシンを添加して、フェノール樹脂組成物を得る工程と、により得られる、フェノール樹脂組成物が提供される。
[フェノール樹脂組成物]
本実施形態のフェノール樹脂組成物は、有機繊維基材または織布基材に含浸させて使用するための、含浸用フェノール樹脂組成物である。本実施形態のフェノール樹脂組成物は、水溶性レゾール型フェノール樹脂と、グリシンとを含む。本実施形態のフェノール樹脂組成物は、出発物質であるフェノール類とアルデヒド類とを、[アルデヒド類]/[フェノール類]のモル比が0.8以上3.0以下である条件で、塩基性触媒の存在下で反応させて水溶性レゾール型フェノール樹脂を得る工程と、
このレゾール型フェノール樹脂に、出発物質であるフェノール類1モルに対して、0.01モル以上1.0モル未満の量のグリシンを添加する工程により得られる。
本実施形態のフェノール樹脂組成物は、上記範囲内の量でグリシンを使用することにより、遊離フェノールおよび遊離アルデヒドの含有量が低減される。よって、本実施形態のフェノール樹脂組成物は、製造コストが低減されるため、安価である。
本実施形態の、水溶性レゾール型フェノール樹脂とグリシンとを含むフェノール樹脂組成物は、以下の(工程I)および(工程II)により得られる。
(工程I)出発物質であるフェノール類とアルデヒド類とを、[アルデヒド類]/[フェノール類]のモル比が0.8以上3.0以下である条件で、塩基性触媒の存在下で反応させて水溶性レゾール型フェノール樹脂を得る工程。
(工程II)(工程I)で得られたレゾール型フェノール樹脂を含む反応混合物に、工程Iで使用した出発物質であるフェノール類1モルに対して、0.01モル以上1.0モル未満の量のグリシンを添加する工程。
上記範囲の量でグリシンを添加することにより、得られるレゾール型フェノール樹脂組成物の繊維基材に対する含浸性および塗布性を適度な範囲とすることができる。また、上記範囲の量でグリシンを添加することにより、(工程I)で反応せずに残存した遊離アルデヒド類および遊離フェノール類が低減され得る。
本実施形態の物品は、上述のフェノール樹脂組成物を繊維基材に含浸させ、硬化することにより得られる。繊維基材としては、有機繊維基材または織布基材が使用される。有機繊維基材としては、例えば、木材パルプ、リンターパルプ、コットンリンター、紙、ケナフ、シュート、竹等の天然繊維基材、およびアラミド繊維、ポリエステル繊維、ポリ便座ゾール繊維、アクリル繊維、アクリロニトリル繊維、ポリイミド繊維、ポリアミド繊維等の有機合成繊維等が挙げられる。これらの有機繊維基材は、1種を単独で用いてもよいし、2種以上を混合して用いてもよい。
撹拌装置、還流冷却器及び温度計を備えた反応装置に、フェノール1000重量部、37%ホルマリン水溶液2070重量部(F/Pモル比=2.4)、水酸化ナトリウム30重量部を添加し、90℃で70分間反応させた。これに水500重量部を加えた後、60℃でグリシン80g(フェノール1モルに対して0.1モル)を添加し、溶解させて樹脂組成物を得た。得られた樹脂組成物は透明であり、固形分含有量が50%であり、25℃で2000%を超える水希釈性であった。
この樹脂組成物は、ガスクロマトグラフィーを用いて測定した未反応(遊離)フェノール量が0.6質量%であり、未反応(遊離)ホルムアルデヒド量が0.8質量%であった。
フェノール1000重量部に対して、37%ホルマリン水溶液を1876重量部(F/Pモル比=2.175)使用した以外は、実施例1と同様にして樹脂組成物を得た。
フェノール1000重量部に対して、37%ホルマリン水溶液を1898重量部(F/Pモル比=2.4)使用し、グリシンを240g(フェノールに対して0.3モル)使用した以外は、実施例1と同様にして樹脂組成物を得た。
フェノール1000重量部に対して、37%ホルマリン水溶液を2156重量部(F/Pモル比=2.5)使用し、グリシンを240g(フェノールに対して0.3モル)使用した以外は、実施例1と同様にして樹脂組成物を得た。
グリシンを640g(フェノールに対して0.8モル)使用した以外は、実施例1と同様にして樹脂組成物を得た。
フェノール1000重量部に対して、37%ホルマリン水溶液を1898重量部(F/Pモル比=2.4)使用し、グリシンを40g(フェノールに対して0.05モル)使用した以外は、実施例1と同様にして樹脂組成物を得た。
フェノール1000重量部に対して、37%ホルマリン水溶液を1888重量部(F/Pモル比=2.19)使用し、グリシンを使用しなかったことした以外は、実施例1と同様にして樹脂組成物を得た。
比較例1で得られた樹脂組成物に、4000mlの水を添加して、樹脂組成物を得た。
上述の樹脂組成物の調製直後の粘度を測定した。粘度の測定は、JIS-K-6910「フェノール樹脂試験方法」の5.3.2粘度B法に準じて行った。結果を表1に示す。
(含浸紙樹脂付着量)
得られた樹脂組成物を、含浸紙(120mm×10mm×厚さ1mmのセルロース濾紙基材)に含浸し、200℃のオーブンで30分間乾燥硬化して、複合体を得た。
樹脂付着量は、下記の式に従い算出した。
樹脂付着量(%)=[(複合体の重量-基材の重量)/基材の重量]×100
(含浸紙の強度)
含浸紙の強度は、JIS P 8113に準拠した方法で、精密万能試験機AG-IS 5kN(島津製作所社製)を用いて、常温常圧下、1mm/minの試験速度で測定した。
Claims (6)
- 有機繊維基材に含浸または塗布するために用いられる液状のフェノール樹脂組成物であって、
当該フェノール樹脂組成物は、
出発物質であるフェノール類とアルデヒド類とを、[アルデヒド類]/[フェノール類]のモル比が0.8以上3.0以下である条件で、塩基性触媒の存在下で反応させてレゾール型フェノール樹脂を得る工程と、
前記レゾール型フェノール樹脂に、前記出発物質であるフェノール類1モルに対して、0.01モル以上1.0モル未満の量のグリシンを添加して、フェノール樹脂組成物を得る工程と、により得られる、フェノール樹脂組成物。 - 前記有機繊維基材は、天然繊維基材、または有機合成繊維基材、あるいはこれらの組み合わせである、請求項1に記載のフェノール樹脂組成物。
- 有機繊維基材と、前記有機繊維基材に含浸または塗布された請求項1または2に記載のフェノール樹脂組成物と、を含む物品。
- 織布基材に含浸または塗布するために用いられる液状のフェノール樹脂組成物であって、
前記織布基材の通気度は、250cm3/cm2/s以下であり、
当該フェノール樹脂組成物は、
出発物質であるフェノール類とアルデヒド類とを、[アルデヒド類]/[フェノール類]のモル比が0.8以上3.0以下である条件で、塩基性触媒の存在下で反応させてレゾール型フェノール樹脂を得る工程と、
前記レゾール型フェノール樹脂に、前記出発物質であるフェノール類1モルに対して、0.01モル以上1.0モル未満の量のグリシンを添加して、フェノール樹脂組成物を得る工程と、により得られる、フェノール樹脂組成物。 - 前記織布基材は、ガラス繊維、金属繊維、またはセラミック繊維である、請求項4に記載のフェノール樹脂組成物。
- 織布基材と、前記織布基材に含浸または塗布された請求項4または5に記載のフェノール樹脂組成物と、を含む物品。
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JP2013536311A (ja) * | 2010-08-27 | 2013-09-19 | サン−ゴバン イゾベ | フェノール樹脂、調製方法、鉱物繊維用のサイジング組成物及びその生成品 |
JP6001536B2 (ja) | 2010-08-27 | 2016-10-05 | サン−ゴバン イゾベール | フェノール樹脂、調製方法、鉱物繊維用のサイジング組成物及びその生成品 |
JP2013545829A (ja) * | 2010-10-01 | 2013-12-26 | ダイネア ケミカルズ オイ | 研磨材製品のための、低遊離ホルムアルデヒドのフェノール樹脂 |
JP2021190874A (ja) | 2020-05-29 | 2021-12-13 | 学校法人慶應義塾 | 情報処理方法、情報処理システム、及びプログラム |
WO2022113549A1 (ja) * | 2020-11-26 | 2022-06-02 | 住友ベークライト株式会社 | フェノール樹脂組成物およびその製造方法 |
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