JP6864023B2 - ポリアセタール樹脂組成物 - Google Patents
ポリアセタール樹脂組成物 Download PDFInfo
- Publication number
- JP6864023B2 JP6864023B2 JP2019069601A JP2019069601A JP6864023B2 JP 6864023 B2 JP6864023 B2 JP 6864023B2 JP 2019069601 A JP2019069601 A JP 2019069601A JP 2019069601 A JP2019069601 A JP 2019069601A JP 6864023 B2 JP6864023 B2 JP 6864023B2
- Authority
- JP
- Japan
- Prior art keywords
- mass
- polyacetal resin
- resin composition
- acid
- glass fiber
- 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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- 229920006324 polyoxymethylene Polymers 0.000 title claims description 72
- 229930182556 Polyacetal Natural products 0.000 title claims description 71
- 239000011342 resin composition Substances 0.000 title claims description 31
- 239000003365 glass fiber Substances 0.000 claims description 49
- -1 isocyanate compound Chemical class 0.000 claims description 44
- 229920005989 resin Polymers 0.000 claims description 42
- 239000011347 resin Substances 0.000 claims description 42
- 239000007822 coupling agent Substances 0.000 claims description 37
- 239000012948 isocyanate Substances 0.000 claims description 35
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims description 32
- 235000010338 boric acid Nutrition 0.000 claims description 26
- 229960002645 boric acid Drugs 0.000 claims description 26
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 25
- 239000004327 boric acid Substances 0.000 claims description 21
- 229920005749 polyurethane resin Polymers 0.000 claims description 18
- 125000000524 functional group Chemical group 0.000 claims description 8
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 5
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 claims 1
- 239000002981 blocking agent Substances 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 13
- 229920005906 polyester polyol Polymers 0.000 description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 10
- 238000004381 surface treatment Methods 0.000 description 10
- 150000003918 triazines Chemical class 0.000 description 10
- 239000002253 acid Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 7
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 7
- 239000011256 inorganic filler Substances 0.000 description 7
- 229910003475 inorganic filler Inorganic materials 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 239000012756 surface treatment agent Substances 0.000 description 7
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 description 6
- FKTHNVSLHLHISI-UHFFFAOYSA-N 1,2-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC=C1CN=C=O FKTHNVSLHLHISI-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 5
- 150000002513 isocyanates Chemical class 0.000 description 5
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 229920005862 polyol Polymers 0.000 description 5
- 229920000877 Melamine resin Polymers 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 150000002596 lactones Chemical class 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000005056 polyisocyanate Substances 0.000 description 4
- 229920001228 polyisocyanate Polymers 0.000 description 4
- 150000003077 polyols Chemical class 0.000 description 4
- 150000005846 sugar alcohols Polymers 0.000 description 4
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- 239000004970 Chain extender Substances 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 125000005442 diisocyanate group Chemical group 0.000 description 3
- 238000004945 emulsification Methods 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 3
- 150000002923 oximes Chemical class 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- RHUYHJGZWVXEHW-UHFFFAOYSA-N 1,1-Dimethyhydrazine Chemical compound CN(C)N RHUYHJGZWVXEHW-UHFFFAOYSA-N 0.000 description 2
- BGJSXRVXTHVRSN-UHFFFAOYSA-N 1,3,5-trioxane Chemical compound C1OCOCO1 BGJSXRVXTHVRSN-UHFFFAOYSA-N 0.000 description 2
- RTTZISZSHSCFRH-UHFFFAOYSA-N 1,3-bis(isocyanatomethyl)benzene Chemical compound O=C=NCC1=CC=CC(CN=C=O)=C1 RTTZISZSHSCFRH-UHFFFAOYSA-N 0.000 description 2
- YIWUKEYIRIRTPP-UHFFFAOYSA-N 2-ethylhexan-1-ol Chemical compound CCCCC(CC)CO YIWUKEYIRIRTPP-UHFFFAOYSA-N 0.000 description 2
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 description 2
- ZYAASQNKCWTPKI-UHFFFAOYSA-N 3-[dimethoxy(methyl)silyl]propan-1-amine Chemical compound CO[Si](C)(OC)CCCN ZYAASQNKCWTPKI-UHFFFAOYSA-N 0.000 description 2
- 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 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000005058 Isophorone diisocyanate Substances 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-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
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000002723 alicyclic group Chemical group 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- VEZUQRBDRNJBJY-UHFFFAOYSA-N cyclohexanone oxime Chemical compound ON=C1CCCCC1 VEZUQRBDRNJBJY-UHFFFAOYSA-N 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 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 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 150000003951 lactams Chemical class 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 150000007522 mineralic acids Chemical class 0.000 description 2
- INJVFBCDVXYHGQ-UHFFFAOYSA-N n'-(3-triethoxysilylpropyl)ethane-1,2-diamine Chemical compound CCO[Si](OCC)(OCC)CCCNCCN INJVFBCDVXYHGQ-UHFFFAOYSA-N 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 2
- 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 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
- 239000013638 trimer Substances 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- JIHQDMXYYFUGFV-UHFFFAOYSA-N 1,3,5-triazine Chemical compound C1=NC=NC=N1 JIHQDMXYYFUGFV-UHFFFAOYSA-N 0.000 description 1
- VZXTWGWHSMCWGA-UHFFFAOYSA-N 1,3,5-triazine-2,4-diamine Chemical compound NC1=NC=NC(N)=N1 VZXTWGWHSMCWGA-UHFFFAOYSA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- 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 1
- PXGZQGDTEZPERC-UHFFFAOYSA-N 1,4-cyclohexanedicarboxylic acid Chemical compound OC(=O)C1CCC(C(O)=O)CC1 PXGZQGDTEZPERC-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- KTXWGMUMDPYXNN-UHFFFAOYSA-N 2-ethylhexan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-].CCCCC(CC)C[O-] KTXWGMUMDPYXNN-UHFFFAOYSA-N 0.000 description 1
- ROHTVIURAJBDES-UHFFFAOYSA-N 2-n,2-n-bis(prop-2-enyl)-1,3,5-triazine-2,4,6-triamine Chemical compound NC1=NC(N)=NC(N(CC=C)CC=C)=N1 ROHTVIURAJBDES-UHFFFAOYSA-N 0.000 description 1
- XKDKGANKVZRJMR-UHFFFAOYSA-N 2-n,2-n-diphenyl-1,3,5-triazine-2,4,6-triamine Chemical compound NC1=NC(N)=NC(N(C=2C=CC=CC=2)C=2C=CC=CC=2)=N1 XKDKGANKVZRJMR-UHFFFAOYSA-N 0.000 description 1
- CVKGSDYWCFQOKU-UHFFFAOYSA-N 2-n-butyl-1,3,5-triazine-2,4,6-triamine Chemical compound CCCCNC1=NC(N)=NC(N)=N1 CVKGSDYWCFQOKU-UHFFFAOYSA-N 0.000 description 1
- JIHOVGXINXMLLR-UHFFFAOYSA-N 2-n-phenyl-1,3,5-triazine-2,4,6-triamine Chemical compound NC1=NC(N)=NC(NC=2C=CC=CC=2)=N1 JIHOVGXINXMLLR-UHFFFAOYSA-N 0.000 description 1
- XDVOLDOITVSJGL-UHFFFAOYSA-N 3,7-dihydroxy-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound O1B(O)OB2OB(O)OB1O2 XDVOLDOITVSJGL-UHFFFAOYSA-N 0.000 description 1
- HXLAEGYMDGUSBD-UHFFFAOYSA-N 3-[diethoxy(methyl)silyl]propan-1-amine Chemical compound CCO[Si](C)(OCC)CCCN HXLAEGYMDGUSBD-UHFFFAOYSA-N 0.000 description 1
- HSSYVKMJJLDTKZ-UHFFFAOYSA-N 3-phenylphthalic acid Chemical compound OC(=O)C1=CC=CC(C=2C=CC=CC=2)=C1C(O)=O HSSYVKMJJLDTKZ-UHFFFAOYSA-N 0.000 description 1
- DCQBZYNUSLHVJC-UHFFFAOYSA-N 3-triethoxysilylpropane-1-thiol Chemical compound CCO[Si](OCC)(OCC)CCCS DCQBZYNUSLHVJC-UHFFFAOYSA-N 0.000 description 1
- UUEWCQRISZBELL-UHFFFAOYSA-N 3-trimethoxysilylpropane-1-thiol Chemical compound CO[Si](OC)(OC)CCCS UUEWCQRISZBELL-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- XUXPREDWFVYYBB-UHFFFAOYSA-N 6-[(4,6-diamino-1,3,5-triazin-2-yl)methyl]-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(CC=2N=C(N)N=C(N)N=2)=N1 XUXPREDWFVYYBB-UHFFFAOYSA-N 0.000 description 1
- ZUHMEUFBTDOKPX-UHFFFAOYSA-N 6-[2-(4,6-diamino-1,3,5-triazin-2-yl)ethyl]-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(CCC=2N=C(N)N=C(N)N=2)=N1 ZUHMEUFBTDOKPX-UHFFFAOYSA-N 0.000 description 1
- VVYBFJSLGGZKFD-UHFFFAOYSA-N 6-[4-(4,6-diamino-1,3,5-triazin-2-yl)butyl]-1,3,5-triazine-2,4-diamine Chemical compound NC1=NC(N)=NC(CCCCC=2N=C(N)N=C(N)N=2)=N1 VVYBFJSLGGZKFD-UHFFFAOYSA-N 0.000 description 1
- ATQMBWVDBCGSQC-UHFFFAOYSA-N 6-butoxy-1,3,5-triazine-2,4-diamine Chemical compound CCCCOC1=NC(N)=NC(N)=N1 ATQMBWVDBCGSQC-UHFFFAOYSA-N 0.000 description 1
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- 229920000049 Carbon (fiber) Polymers 0.000 description 1
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- KXBFLNPZHXDQLV-UHFFFAOYSA-N [cyclohexyl(diisocyanato)methyl]cyclohexane Chemical compound C1CCCCC1C(N=C=O)(N=C=O)C1CCCCC1 KXBFLNPZHXDQLV-UHFFFAOYSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- NJYZCEFQAIUHSD-UHFFFAOYSA-N acetoguanamine Chemical compound CC1=NC(N)=NC(N)=N1 NJYZCEFQAIUHSD-UHFFFAOYSA-N 0.000 description 1
- PXAJQJMDEXJWFB-UHFFFAOYSA-N acetone oxime Chemical compound CC(C)=NO PXAJQJMDEXJWFB-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
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- HZGIOLNCNORPKR-UHFFFAOYSA-N n,n'-bis(3-trimethoxysilylpropyl)ethane-1,2-diamine Chemical compound CO[Si](OC)(OC)CCCNCCNCCC[Si](OC)(OC)OC HZGIOLNCNORPKR-UHFFFAOYSA-N 0.000 description 1
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- ABMFBCRYHDZLRD-UHFFFAOYSA-N naphthalene-1,4-dicarboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=C(C(O)=O)C2=C1 ABMFBCRYHDZLRD-UHFFFAOYSA-N 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
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- 125000005704 oxymethylene group Chemical group [H]C([H])([*:2])O[*:1] 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
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- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
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- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- DQZNLOXENNXVAD-UHFFFAOYSA-N trimethoxy-[2-(7-oxabicyclo[4.1.0]heptan-4-yl)ethyl]silane Chemical compound C1C(CC[Si](OC)(OC)OC)CCC2OC21 DQZNLOXENNXVAD-UHFFFAOYSA-N 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
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Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Description
(5)また、本発明は、前記メルトフロー値が45g/10分以上100g/10分以下である(1)から(4)いずれかに記載のポリアセタール樹脂組成物である。
本実施形態のポリアセタール樹脂組成物は、(A)ポリアセタール樹脂100質量部に対して、(B)ブロック化イソシアネート化合物とアミノシランカップリング剤で表面処理されたガラス繊維1質量部以上100質量部以下と、(C)ホウ酸0.001質量部以上1.0質量部以下とを含有する。以下、各々の成分について説明する。
(A)ポリアセタール樹脂は、オキシメチレン基(−CH2O−)を主たる構成単位とする高分子化合物で、ポリオキシメチレンホモポリマー、又はオキシメチレン基を主たる繰り返し単位とし、これ以外に他の構成単位、例えばエチレンオキサイド、1,3−ジオキソラン、1,4−ブタンジオールホルマール等のコモノマー単位を少量含有するコポリマー、ターポリマー、ブロックポリマーのいずれにてもよい。また、ポリアセタール樹脂は、分子が線状のみならず分岐、架橋構造を有するものであってもよく、他の有機基を導入した公知の変性ポリオキシメチレンであってもよい。また、ポリアセタール樹脂は、その重合度に関しても特に制限はなく、溶融成形加工性を有するもの(例えば、190℃、2160g荷重下でのメルトフロー値(MFR)が1.0g/10分以上100g/10分以下)であればよい。
(B)ガラス繊維は、ブロック化イソシアネート化合物とアミノシランカップリング剤とで表面処理されたものであることを要する。ガラス繊維は、ブロック化イソシアネート化合物とアミノシランカップリング剤とで表面処理されていれば足り、表面処理するタイミングの先後は問わない。すなわち、ガラス繊維は、ブロック化イソシアネート化合物で表面処理された後に、アミノシランカップリング剤で表面処理されたものであってもよいし、アミノシランカップリング剤で表面処理された後、ブロック化イソシアネート化合物で表面処理されたものであってもよい。また、ガラス繊維は、ブロック化イソシアネート化合物とアミノシランカップリング剤とで同時に表面処理されたものであってもよい。
本実施形態のポリアセタール樹脂組成物は、機械的特性及び耐熱水性を高めるため、(C)ホウ酸を含有する。
(他のガラス繊維)
本実施形態のポリアセタール樹脂組成物は、さらにアミノシランカップリング剤以外の公知のカップリング剤で表面処理されたガラス繊維を含有してもよい。カップリング剤は、ガラス繊維を、ポリアセタール樹脂との濡れ性や接着性等を良好なものとするために用いられるものであって、例えばシラン系、チタネート系、アルミニウム系、クロム系、ジルコニウム系、ボラン系カップリング剤等があるが、これらの中で、特にシラン系カップリング剤が好適である。
本実施形態のポリアセタール樹脂組成物には、さらに公知の各種安定剤・添加剤を配合し得る。安定剤としては、ヒンダードフェノール系化合物、含窒素塩基性化合物、アルカリ或いはアルカリ土類金属の水酸化物、無機塩、カルボン酸塩等のいずれか1種又は2種以上を挙げることができる。添加剤としては、熱可塑性樹脂に対する一般的な添加剤、例えば染料、顔料等の着色剤、滑剤、核剤、離型剤、帯電防止剤、界面活性剤のいずれか1種又は2種以上を挙げることができる。
〔(A)ポリアセタール樹脂〕
(A1)ポリアセタール樹脂(トリオキサン96.7質量%と1,3−ジオキソラン3.3質量%とを共重合させてなるポリアセタール共重合体(メルトインデックス(190℃,荷重2160gで測定):45g/10min)
(A2)ポリアセタール樹脂(トリオキサン96.7質量%と1,3−ジオキソラン3.3質量%とを共重合させてなるポリアセタール共重合体(メルトインデックス(190℃,荷重2160gで測定):9g/10min)
〔(B)表面処理されたガラス繊維〕
(B1)メチルエチルケトオキシムでブロックされたヘキサメチレンジイソシアネートのブロック化イソシアネート1.2質量%、アミノシランカップリング剤(γ−アミノプロピルトリエトキシシラン)0.02質量%で表面処理された10μmのチョップドストランド。
(B2)メチルエチルケトオキシムでブロックされたヘキサメチレンジイソシアネートの環状三量体のブロック化イソシアネート1.2質量%、アミノシランカップリング剤(γ−アミノプロピルトリエトキシシラン)0.02質量%で表面処理された13μmのチョップドストランド。
(B3)日本国特許特公平6−27204号公報の実施1記載のブロック化イソシアネート1.0質量%、アミノシランカップリング剤0.02質量%、ポリウレタン樹脂0.3質量%で表面処理された10μmのチョップドストランド。
(B4)メチルエチルケトオキシムでブロックされたヘキサメチレンジイソシアネートのブロック化イソシアネート1.0質量%、アミノシランカップリング剤(γ−アミノプロピルトリエトキシシラン)0.02質量%、ポリウレタン樹脂0.3質量%で表面処理された10μmのチョップドストランド。
〔(B’)他のガラス繊維〕
(B’1)他の表面処理剤で表面処理されたガラス繊維
ポリ酢酸ビニルで表面処理されたガラス繊維(単繊維直径:10μm)
〔(C)ホウ酸〕
(C1)オルトホウ酸
〔(C’)他の酸〕
(C’1)リン酸
(C’2)酢酸
〔(D)含窒素官能基を有するトリアジン誘導体〕
(D1)メラミン
実施例、参考例及び比較例に係るペレット状の組成物から射出成形機を用い、試験片を成形した。そして、ISO527−1,2に準拠した引張強さ・引張伸び、ISO178に準拠した曲げ強さ・曲げ弾性率、ISO179・1eAに準拠したシャルピー衝撃強さ(ノッチ付、23℃)の測定を実施した。結果を表1及び2に示す。
<耐熱水性評価>
ISO3167に準拠した引張試験片を用い、120℃の熱水の入ったオートクレーブに4日間浸漬させた後取り出し、上記の引張強さ・伸びの条件で引張強さを測定した。引張強保持率は、上記の引張強さ・伸びで測定した引張強さの値を100%として計算した。結果を表1及び2に示す。
Claims (5)
- (A)ポリアセタール樹脂100質量部に対して、
(B)ブロック化イソシアネート化合物とアミノシランカップリング剤とで表面処理されたガラス繊維10質量部以上100質量部以下と、
(C)ホウ酸0.001質量部以上1.0質量部以下、とを含有し、
該(A)ポリアセタール樹脂は、190℃、2160g荷重下でのメルトフロー値が35g/10分を超えて100g/10分以下であるポリアセタール樹脂組成物。 - 前記(B)ガラス繊維は、ブロック化イソシアネート化合物とアミノシランカップリング剤とポリウレタン樹脂とで表面処理されたガラス繊維である、請求項1に記載のポリアセタール樹脂組成物。
- 前記(C)ホウ酸は、オルトホウ酸である、請求項1又は2に記載のポリアセタール樹脂組成物。
- (D)含窒素官能基を有するトリアジン骨格を有する化合物0.002質量部以上10質量部以下をさらに含有する、請求項1から3のいずれか記載のポリアセタール樹脂組成物。
- 前記メルトフロー値が45g/10分以上100g/10分以下である請求項1から4いずれかに記載のポリアセタール樹脂組成物。
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