JP2021531371A - 強化された特性を有するポリ(ビニルアセタール)樹脂組成物、層、及び中間膜 - Google Patents
強化された特性を有するポリ(ビニルアセタール)樹脂組成物、層、及び中間膜 Download PDFInfo
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- JP2021531371A JP2021531371A JP2021500626A JP2021500626A JP2021531371A JP 2021531371 A JP2021531371 A JP 2021531371A JP 2021500626 A JP2021500626 A JP 2021500626A JP 2021500626 A JP2021500626 A JP 2021500626A JP 2021531371 A JP2021531371 A JP 2021531371A
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- Prior art keywords
- resin
- poly
- vinyl acetal
- plasticizer
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- 229920002554 vinyl polymer Polymers 0.000 title claims abstract description 141
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 title claims abstract description 127
- 229920006324 polyoxymethylene Polymers 0.000 title claims abstract description 116
- 239000010410 layer Substances 0.000 title abstract description 111
- 239000011229 interlayer Substances 0.000 title abstract description 92
- 239000011342 resin composition Substances 0.000 title abstract description 23
- 150000001299 aldehydes Chemical class 0.000 claims abstract description 75
- 229920005989 resin Polymers 0.000 claims description 157
- 239000011347 resin Substances 0.000 claims description 157
- 239000004014 plasticizer Substances 0.000 claims description 103
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 57
- AMIMRNSIRUDHCM-UHFFFAOYSA-N Isopropylaldehyde Chemical group CC(C)C=O AMIMRNSIRUDHCM-UHFFFAOYSA-N 0.000 claims description 34
- 239000012855 volatile organic compound Substances 0.000 claims description 31
- 229910052799 carbon Inorganic materials 0.000 claims description 26
- PYLMCYQHBRSDND-VURMDHGXSA-N (Z)-2-ethyl-2-hexenal Chemical group CCC\C=C(\CC)C=O PYLMCYQHBRSDND-VURMDHGXSA-N 0.000 claims description 18
- 238000005882 aldol condensation reaction Methods 0.000 claims description 18
- 239000007859 condensation product Substances 0.000 claims description 18
- FJJYHTVHBVXEEQ-UHFFFAOYSA-N 2,2-dimethylpropanal Chemical compound CC(C)(C)C=O FJJYHTVHBVXEEQ-UHFFFAOYSA-N 0.000 claims description 15
- FRQDZJMEHSJOPU-UHFFFAOYSA-N Triethylene glycol bis(2-ethylhexanoate) Chemical compound CCCCC(CC)C(=O)OCCOCCOCCOC(=O)C(CC)CCCC FRQDZJMEHSJOPU-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 abstract description 98
- 239000000203 mixture Substances 0.000 abstract description 43
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract description 23
- 238000010586 diagram Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 description 30
- 239000011521 glass Substances 0.000 description 18
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 239000000758 substrate Substances 0.000 description 13
- 239000013638 trimer Substances 0.000 description 12
- 230000009477 glass transition Effects 0.000 description 11
- -1 poly (vinyl acetal Chemical class 0.000 description 11
- 239000002952 polymeric resin Substances 0.000 description 11
- 229920003002 synthetic resin Polymers 0.000 description 11
- 239000000654 additive Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000005336 safety glass Substances 0.000 description 7
- OZMMQWRIAMEIJS-UHFFFAOYSA-N 3-hydroxy-2,2,4-trimethylpentanal Chemical compound CC(C)C(O)C(C)(C)C=O OZMMQWRIAMEIJS-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- 150000001241 acetals Chemical class 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229920002689 polyvinyl acetate Chemical group 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000011118 polyvinyl acetate Chemical group 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-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
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005575 aldol reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- HSJKGGMUJITCBW-UHFFFAOYSA-N beta-hydroxybutyraldehyde Natural products CC(O)CC=O HSJKGGMUJITCBW-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- PZTAGFCBNDBBFZ-UHFFFAOYSA-N tert-butyl 2-(hydroxymethyl)piperidine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCCCC1CO PZTAGFCBNDBBFZ-UHFFFAOYSA-N 0.000 description 3
- 239000005341 toughened glass Substances 0.000 description 3
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N valeric aldehyde Natural products CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 description 3
- FTSXVYQZLNPTCM-UHFFFAOYSA-N (3-benzoyloxy-2,2,4-trimethylpentyl) benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC(C)(C)C(C(C)C)OC(=O)C1=CC=CC=C1 FTSXVYQZLNPTCM-UHFFFAOYSA-N 0.000 description 2
- DNUPYEDSAQDUSO-UHFFFAOYSA-N 2-(2-hydroxyethoxy)ethyl benzoate Chemical compound OCCOCCOC(=O)C1=CC=CC=C1 DNUPYEDSAQDUSO-UHFFFAOYSA-N 0.000 description 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 2
- RNVXSRJRDVLSAG-UHFFFAOYSA-N 2-[2-(2-benzoyloxypropoxy)propoxy]propyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OC(C)COC(C)COC(C)COC(=O)C1=CC=CC=C1 RNVXSRJRDVLSAG-UHFFFAOYSA-N 0.000 description 2
- GYHPTPQZVBYHLC-UHFFFAOYSA-N 2-[2-[2-[2-(2-ethylhexanoyloxy)ethoxy]ethoxy]ethoxy]ethyl 2-ethylhexanoate Chemical compound CCCCC(CC)C(=O)OCCOCCOCCOCCOC(=O)C(CC)CCCC GYHPTPQZVBYHLC-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000011354 acetal resin Substances 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 2
- 125000003172 aldehyde group Chemical group 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 150000003934 aromatic aldehydes Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 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
- 239000006227 byproduct Substances 0.000 description 2
- SHZIWNPUGXLXDT-UHFFFAOYSA-N caproic acid ethyl ester Natural products CCCCCC(=O)OCC SHZIWNPUGXLXDT-UHFFFAOYSA-N 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 239000000976 ink Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- DLZBUNUDESZERL-UHFFFAOYSA-N 1-o-heptyl 6-o-nonyl hexanedioate Chemical compound CCCCCCCCCOC(=O)CCCCC(=O)OCCCCCCC DLZBUNUDESZERL-UHFFFAOYSA-N 0.000 description 1
- VZEMMDRNJASTTN-UHFFFAOYSA-N 2-(2-butoxyethoxy)ethyl benzoate Chemical compound CCCCOCCOCCOC(=O)C1=CC=CC=C1 VZEMMDRNJASTTN-UHFFFAOYSA-N 0.000 description 1
- IEMVPSRPKJPBGR-UHFFFAOYSA-N 2-[2-(2-butoxyethoxy)ethoxy]ethyl benzoate Chemical compound CCCCOCCOCCOCCOC(=O)C1=CC=CC=C1 IEMVPSRPKJPBGR-UHFFFAOYSA-N 0.000 description 1
- GCDUWJFWXVRGSM-UHFFFAOYSA-N 2-[2-(2-heptanoyloxyethoxy)ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOC(=O)CCCCCC GCDUWJFWXVRGSM-UHFFFAOYSA-N 0.000 description 1
- BXPHCGVKLQFUKL-UHFFFAOYSA-N 2-[2-(2-methylbenzoyl)oxyethoxy]ethyl 2-methylbenzoate Chemical compound CC1=CC=CC=C1C(=O)OCCOCCOC(=O)C1=CC=CC=C1C BXPHCGVKLQFUKL-UHFFFAOYSA-N 0.000 description 1
- HTRSYEJJLOQCTN-UHFFFAOYSA-N 2-[2-(2-methylbenzoyl)oxypropoxy]propyl 2-methylbenzoate Chemical compound C=1C=CC=C(C)C=1C(=O)OC(C)COC(C)COC(=O)C1=CC=CC=C1C HTRSYEJJLOQCTN-UHFFFAOYSA-N 0.000 description 1
- JEYLQCXBYFQJRO-UHFFFAOYSA-N 2-[2-[2-(2-ethylbutanoyloxy)ethoxy]ethoxy]ethyl 2-ethylbutanoate Chemical compound CCC(CC)C(=O)OCCOCCOCCOC(=O)C(CC)CC JEYLQCXBYFQJRO-UHFFFAOYSA-N 0.000 description 1
- SSKNCQWPZQCABD-UHFFFAOYSA-N 2-[2-[2-(2-heptanoyloxyethoxy)ethoxy]ethoxy]ethyl heptanoate Chemical compound CCCCCCC(=O)OCCOCCOCCOCCOC(=O)CCCCCC SSKNCQWPZQCABD-UHFFFAOYSA-N 0.000 description 1
- NSPJLDBOXHSORU-UHFFFAOYSA-N 2-[2-[2-(2-methylbenzoyl)oxyethoxy]ethoxy]ethyl 2-methylbenzoate Chemical compound CC1=CC=CC=C1C(=O)OCCOCCOCCOC(=O)C1=CC=CC=C1C NSPJLDBOXHSORU-UHFFFAOYSA-N 0.000 description 1
- XFDQLDNQZFOAFK-UHFFFAOYSA-N 2-benzoyloxyethyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCCOC(=O)C1=CC=CC=C1 XFDQLDNQZFOAFK-UHFFFAOYSA-N 0.000 description 1
- NMBQBIACXMPEQB-UHFFFAOYSA-N 2-butoxyethyl benzoate Chemical compound CCCCOCCOC(=O)C1=CC=CC=C1 NMBQBIACXMPEQB-UHFFFAOYSA-N 0.000 description 1
- FMBAIQMSJGQWLF-UHFFFAOYSA-N 2-ethyl-3-hydroxyhexanal Chemical compound CCCC(O)C(CC)C=O FMBAIQMSJGQWLF-UHFFFAOYSA-N 0.000 description 1
- LGYNIFWIKSEESD-UHFFFAOYSA-N 2-ethylhexanal Chemical compound CCCCC(CC)C=O LGYNIFWIKSEESD-UHFFFAOYSA-N 0.000 description 1
- UADWUILHKRXHMM-UHFFFAOYSA-N 2-ethylhexyl benzoate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1 UADWUILHKRXHMM-UHFFFAOYSA-N 0.000 description 1
- 229940106004 2-ethylhexyl benzoate Drugs 0.000 description 1
- HVWZDMVPWXVEBP-UHFFFAOYSA-N 3-benzoyloxybutyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OC(C)CCOC(=O)C1=CC=CC=C1 HVWZDMVPWXVEBP-UHFFFAOYSA-N 0.000 description 1
- JJMOMMLADQPZNY-UHFFFAOYSA-N 3-hydroxy-2,2-dimethylpropanal Chemical compound OCC(C)(C)C=O JJMOMMLADQPZNY-UHFFFAOYSA-N 0.000 description 1
- GPZYYYGYCRFPBU-UHFFFAOYSA-N 6-Hydroxyflavone Chemical compound C=1C(=O)C2=CC(O)=CC=C2OC=1C1=CC=CC=C1 GPZYYYGYCRFPBU-UHFFFAOYSA-N 0.000 description 1
- DQSJGBWCBXHQCT-UHFFFAOYSA-N 6-cyclohexyloxy-6-oxohexanoic acid Chemical compound OC(=O)CCCCC(=O)OC1CCCCC1 DQSJGBWCBXHQCT-UHFFFAOYSA-N 0.000 description 1
- HNDYULRADYGBDU-UHFFFAOYSA-N 8-methylnonyl benzoate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1 HNDYULRADYGBDU-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- UMVMVEZHMZTUHD-UHFFFAOYSA-N DL-Propylene glycol dibenzoate Chemical compound C=1C=CC=CC=1C(=O)OC(C)COC(=O)C1=CC=CC=C1 UMVMVEZHMZTUHD-UHFFFAOYSA-N 0.000 description 1
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 description 1
- HRUJAEJKCNCOGW-UHFFFAOYSA-N Mono-(2-ethylhexyl) terephthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=C(C(O)=O)C=C1 HRUJAEJKCNCOGW-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Chemical group 0.000 description 1
- 241000352262 Potato virus B Species 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical class OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 1
- KRADHMIOFJQKEZ-UHFFFAOYSA-N Tri-2-ethylhexyl trimellitate Chemical compound CCCCC(CC)COC(=O)C1=CC=C(C(=O)OCC(CC)CCCC)C(C(=O)OCC(CC)CCCC)=C1 KRADHMIOFJQKEZ-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical group CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- FFSJSGNXYKUSCQ-UHFFFAOYSA-N [2,2,4-trimethyl-1-(2-methylpropanoyloxy)pentan-3-yl] benzoate Chemical compound CC(C)C(=O)OCC(C)(C)C(C(C)C)OC(=O)C1=CC=CC=C1 FFSJSGNXYKUSCQ-UHFFFAOYSA-N 0.000 description 1
- 125000004036 acetal group Chemical group 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000007754 air knife coating Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- UADWUILHKRXHMM-ZDUSSCGKSA-N benzoflex 181 Natural products CCCC[C@H](CC)COC(=O)C1=CC=CC=C1 UADWUILHKRXHMM-ZDUSSCGKSA-N 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- PKWRNHAHMCXZJP-UHFFFAOYSA-N bis(2-butoxyethyl) benzene-1,4-dicarboxylate Chemical compound CCCCOCCOC(=O)c1ccc(cc1)C(=O)OCCOCCCC PKWRNHAHMCXZJP-UHFFFAOYSA-N 0.000 description 1
- IHTSDBYPAZEUOP-UHFFFAOYSA-N bis(2-butoxyethyl) hexanedioate Chemical compound CCCCOCCOC(=O)CCCCC(=O)OCCOCCCC IHTSDBYPAZEUOP-UHFFFAOYSA-N 0.000 description 1
- ZFMQKOWCDKKBIF-UHFFFAOYSA-N bis(3,5-difluorophenyl)phosphane Chemical compound FC1=CC(F)=CC(PC=2C=C(F)C=C(F)C=2)=C1 ZFMQKOWCDKKBIF-UHFFFAOYSA-N 0.000 description 1
- WYPGSSDSBRKCSA-UHFFFAOYSA-N bis[2-(2-butoxyethoxy)ethyl] benzene-1,4-dicarboxylate Chemical compound C(C1=CC=C(C(=O)OCCOCCOCCCC)C=C1)(=O)OCCOCCOCCCC WYPGSSDSBRKCSA-UHFFFAOYSA-N 0.000 description 1
- SCABKEBYDRTODC-UHFFFAOYSA-N bis[2-(2-butoxyethoxy)ethyl] hexanedioate Chemical compound CCCCOCCOCCOC(=O)CCCCC(=O)OCCOCCOCCCC SCABKEBYDRTODC-UHFFFAOYSA-N 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
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- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
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- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- VPXSRGLTQINCRV-UHFFFAOYSA-N dicesium;dioxido(dioxo)tungsten Chemical compound [Cs+].[Cs+].[O-][W]([O-])(=O)=O VPXSRGLTQINCRV-UHFFFAOYSA-N 0.000 description 1
- SZLIWAKTUJFFNX-UHFFFAOYSA-N dihydrocitronellol benzoate Natural products CC(C)CCCC(C)CCOC(=O)C1=CC=CC=C1 SZLIWAKTUJFFNX-UHFFFAOYSA-N 0.000 description 1
- OEIWPNWSDYFMIL-UHFFFAOYSA-N dioctyl benzene-1,4-dicarboxylate Chemical compound CCCCCCCCOC(=O)C1=CC=C(C(=O)OCCCCCCCC)C=C1 OEIWPNWSDYFMIL-UHFFFAOYSA-N 0.000 description 1
- MIMDHDXOBDPUQW-UHFFFAOYSA-N dioctyl decanedioate Chemical compound CCCCCCCCOC(=O)CCCCCCCCC(=O)OCCCCCCCC MIMDHDXOBDPUQW-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
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- 239000003063 flame retardant Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
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- 238000007654 immersion Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
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- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- 238000011005 laboratory method Methods 0.000 description 1
- UAOQDHWLCZKCQH-UHFFFAOYSA-N lanthanum(3+) hexaborate Chemical compound [La+3].[La+3].[La+3].[La+3].[La+3].[La+3].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-].[O-]B([O-])[O-] UAOQDHWLCZKCQH-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- OJXOOFXUHZAXLO-UHFFFAOYSA-M magnesium;1-bromo-3-methanidylbenzene;bromide Chemical compound [Mg+2].[Br-].[CH2-]C1=CC=CC(Br)=C1 OJXOOFXUHZAXLO-UHFFFAOYSA-M 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
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- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
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Abstract
Description
[00011]本発明の更に別の実施形態は、本発明の樹脂層の製造方法に関する。
[00012]本発明の種々の実施形態を、下記において添付の図面を参照して詳細に説明する。
[00019]複数の実施形態においては、ポリ(ビニルアセタール)樹脂は、13.5重量%以下、又は13.0重量%以下、又は12.5重量%以下、又は12.0重量%以下、又は11.5重量%以下の残留ヒドロキシル含量を有する。
[00021]複数の実施形態においては、樹脂は、樹脂層中において可塑剤と共に使用する。複数の実施形態においては、可塑剤は、トリエチレングリコールジ−(2−エチルヘキサノエート)のような通常の可塑剤を含む。複数の実施形態においては、樹脂層は、式:100×O/(C+H)(式中、O、C、及びHは、分子中の酸素、炭素、及び水素原子の数である)によって規定して約9.4より高い極性を有する第2の可塑剤を含む。
[00025]複数の実施形態においては、ポリ(ビニルアセタール)樹脂は、少なくとも350,000ダルトン、又は少なくとも360,000ダルトン、又は少なくとも370,000ダルトン、又は少なくとも380,000ダルトン、又は少なくとも390,000ダルトン、又は少なくとも400,000ダルトン、或いはそれ以上の重量平均分子量:Mwを有する。
n−ブチルアルドール(2−エチル−3−ヒドロキシヘキサナール)は、
[00038]n−ブチルアルドールとは異なり、イソブチルアルドールにはα−水素は残っていない。その結果、それは脱水して2−エチル−2−ヘキセナール(2EH)のような安定な共役アルデヒドを形成することができず、これは幾つかの状況においては望ましくない。ピバルアルデヒドはα−水素を全く有しておらず、したがってそれは自己アルドール反応に全く関与することができず、残留する生成物は存在しない。
[00073]通常の実験室技術を使用し、5L又は12Lのガラス製又は高圧Parr反応器を使用して、幾つかの純粋及び混合ポリ(ビニルアセタール)樹脂を調製した。それぞれの樹脂は、溶媒経路によって調製した。多くの選択肢が存在するが、好ましい溶媒は、メタノール又はエタノールのような低級アルコールであってよい。反応は、溶媒中にポリ(ビニルアルコール)を分散させることによって開始した。ポリ(ビニルアルコール)は、種々の供給業者から微細な白色粉末として商業的に入手できるか、或いは自家消費のためにプロセスの上流においてポリ(ビニルアセテート)の加水分解によって調製することができる。アルデヒド(例えば、n−ブチルアルデヒド又はi−ブチルアルデヒド)及び触媒を、撹拌機及び凝縮器を取り付けたジャケット付き反応器に充填した。反応混合物を還流温度に加熱し、その温度に保持して転化を終了させた。ポリ(ビニルアセタール)ポリマーが溶液中に残留した。酸触媒を強塩基(例えば水酸化ナトリウム又は水酸化カリウム)で中和し、続いて溶液を強撹拌下で脱イオン水に加えることによってポリマーを沈殿させた。ポリ(ビニルアセタール)粒子を多量の脱塩水で洗浄して、未反応のアルデヒド及び塩を除去した。洗浄工程の終了時に、スラリーを濾過し、樹脂を実験用流動床乾燥機内で乾燥させた。
[00078]アルデヒド及び自己アルドール縮合生成物(即ち2EH)に加えて、三量体(例えば、反応においてn−ブチルアルデヒドとそれ自体又は他の種との反応によって形成される可能性がある三量体)もまた、有意な量で最終ポリ(ビニルアセタール)樹脂中に存在する可能性がある。図1は、3つの異なるポリ(ビニルアセタール)実験について、加熱後時間の関数としてプロットされた全三量体濃度の変化を示す。実験E−1及びE−2はPVnB樹脂を調製し、実験E−3はPViB樹脂を調製した。加熱後時間は、ポリマー沈殿の前に反応器内容物を70℃において保持した時間を指す。それぞれの実験において、三量体の濃度は時間と共に増加した。全三量体レベルは、E−1又はE−2に関するよりもE−3に関して有意により低かった。理論に縛られることは望まないが、α−炭素における分岐は、三量体形成の抑制においても役割を果たすことが予想される。三量体はより高い沸点を有し、VOCであるとは考えられない可能性があるが、VOC及び三量体のような最小の副生成物汚染物質を有する、より清浄な樹脂生成物(より低いVOC、三量体など)を与えることが依然として一般に望ましい。
Claims (20)
- 低レベルの揮発性有機化合物を有するポリ(ビニルアセタール)樹脂であって、14重量%未満の残留ヒドロキシル含量を有し、前記ポリ(ビニルアセタール)樹脂のアルデヒド残基の総重量を基準として少なくとも90重量%の、2つ未満のα−水素を有する少なくとも1種類の分岐アルデヒドの残基を含み、
前記ポリ(ビニルアセタール)樹脂は、100ppm(重量基準)未満の自己アルドール縮合生成物を有する、上記ポリ(ビニルアセタール)樹脂。 - 前記自己アルドール縮合生成物が2−エチル−2−ヘキセナールである、請求項1に記載のポリ(ビニルアセタール)樹脂。
- 前記アルデヒドがイソブチルアルデヒド又はピバルデヒドである、請求項1に記載のポリ(ビニルアセタール)樹脂。
- 請求項1に記載のポリ(ビニルアセタール)樹脂及び可塑剤を含む樹脂層。
- 前記可塑剤がトリエチレングリコールジ−(2−エチルヘキサノエート)を含む、請求項4に記載の樹脂層。
- 第2の可塑剤を更に含み、前記第2の可塑剤が約9.4より高い極性を有する可塑剤を含み、前記極性は、式:100×O/(C+H)(式中、O、C、及びHは、前記可塑剤中の酸素、炭素、及び水素原子の数を表す)によって表される、請求項5に記載の樹脂層。
- 重量平均分子量Mwが少なくとも350,000ダルトンである、請求項1に記載のポリ(ビニルアセタール)樹脂。
- 低レベルの揮発性有機化合物を有するポリ(ビニルアセタール)樹脂であって、14重量%未満の残留ヒドロキシル含量を有し、前記ポリ(ビニルアセタール)樹脂のアルデヒド残基の総重量を基準として少なくとも90重量%の、2つ未満のα−水素を有する少なくとも1種類の分岐アルデヒドの残基を含み、
前記ポリ(ビニルアセタール)樹脂は、100ppm(重量基準)未満の自己アルドール縮合生成物を有する上記ポリ(ビニルアセタール)樹脂;及び
可塑剤;
を含む樹脂層。 - 前記可塑剤がトリエチレングリコールジ−(2−エチルヘキサノエート)を含む、請求項8に記載の樹脂層。
- 第2の可塑剤を更に含み、前記第2の可塑剤が約9.4より高い極性を有する可塑剤を含み、前記極性は、式:100×O/(C+H)(式中、O、C、及びHは、前記可塑剤中の酸素、炭素、及び水素原子の数を表す)によって表される、請求項9に記載の樹脂層。
- 前記ポリ(ビニルアセタール)樹脂が少なくとも350,000ダルトンの重量平均分子量Mwを有する、請求項8に記載の樹脂層。
- 前記可塑剤が少なくとも50phrの量で存在し、前記樹脂層が少なくとも1.05のtanδを有する、請求項8に記載の樹脂層。
- 前記第1及び第2の可塑剤が合計で少なくとも60phrの量で存在し、前記樹脂層が少なくとも1.2のtanδを有する、請求項10に記載の樹脂層。
- 前記ポリ(ビニルアセタール)樹脂が13.5重量%以下の残留ヒドロキシル含量を有する、請求項8に記載の樹脂層。
- 前記アルデヒドがイソブチルアルデヒド又はピバルデヒドである、請求項8に記載の樹脂層。
- 低レベルの揮発性有機化合物を有するポリ(ビニルアセタール)樹脂であって、14重量%未満の残留ヒドロキシル含量を有し、前記ポリ(ビニルアセタール)樹脂のアルデヒド残基の総重量を基準として少なくとも90重量%の、2つ未満のα−水素を有する少なくとも1種類の分岐アルデヒドの残基を含み、前記アルデヒドはイソブチルアルデヒド又はピバルデヒドであり;
前記ポリ(ビニルアセタール)樹脂は、100ppm(重量基準)未満の自己アルドール縮合生成物を有する、上記ポリ(ビニルアセタール)樹脂。 - 請求項16に記載のポリ(ビニルアセタール)樹脂、及び可塑剤を含む樹脂層。
- 前記可塑剤が、トリエチレングリコールジ−(2−エチルヘキサノエート)、及び約9.4より高い極性を有する可塑剤の少なくとも1つを含み、前記極性は、式:100×O/(C+H)(式中、O、C、及びHは、前記可塑剤中の酸素、炭素、及び水素原子の数を表す)によって表される、請求項17に記載の樹脂層。
- 前記可塑剤が少なくとも70phrの量で存在する、請求項18に記載の樹脂層。
- 前記樹脂層が少なくとも1.3のtanδを有する、請求項19に記載の樹脂層。
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- 2019-06-27 JP JP2021500626A patent/JP7397847B2/ja active Active
- 2019-06-27 EP EP19740213.4A patent/EP3820696A1/en active Pending
- 2019-06-27 CN CN201980043540.9A patent/CN112334309A/zh active Pending
- 2019-06-27 KR KR1020217003874A patent/KR20210030421A/ko unknown
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US10717862B2 (en) | 2020-07-21 |
US20200017674A1 (en) | 2020-01-16 |
EP3820696A1 (en) | 2021-05-19 |
CN112334309A (zh) | 2021-02-05 |
KR20210030421A (ko) | 2021-03-17 |
WO2020013991A1 (en) | 2020-01-16 |
JP7397847B2 (ja) | 2023-12-13 |
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