JP2007509229A - 改善された性質を有する水乳化可能なイソシアネート - Google Patents
改善された性質を有する水乳化可能なイソシアネート Download PDFInfo
- Publication number
- JP2007509229A JP2007509229A JP2006537119A JP2006537119A JP2007509229A JP 2007509229 A JP2007509229 A JP 2007509229A JP 2006537119 A JP2006537119 A JP 2006537119A JP 2006537119 A JP2006537119 A JP 2006537119A JP 2007509229 A JP2007509229 A JP 2007509229A
- Authority
- JP
- Japan
- Prior art keywords
- diisocyanate
- water
- polyisocyanate
- groups
- reaction product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012948 isocyanate Substances 0.000 title 1
- 150000002513 isocyanates Chemical class 0.000 title 1
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 56
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 56
- 239000000203 mixture Substances 0.000 claims abstract description 33
- 239000006185 dispersion Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000009472 formulation Methods 0.000 claims abstract description 23
- 239000003054 catalyst Substances 0.000 claims abstract description 19
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 claims abstract description 18
- 125000001931 aliphatic group Chemical group 0.000 claims abstract description 14
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 13
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical compound NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 229920001281 polyalkylene Polymers 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims description 15
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 10
- 239000004721 Polyphenylene oxide Chemical group 0.000 claims description 8
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 8
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 8
- 229920000570 polyether Chemical group 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 7
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical group C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims description 6
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 6
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 4
- GFNDFCFPJQPVQL-UHFFFAOYSA-N 1,12-diisocyanatododecane Chemical compound O=C=NCCCCCCCCCCCCN=C=O GFNDFCFPJQPVQL-UHFFFAOYSA-N 0.000 claims description 3
- NNOZGCICXAYKLW-UHFFFAOYSA-N 1,2-bis(2-isocyanatopropan-2-yl)benzene Chemical compound O=C=NC(C)(C)C1=CC=CC=C1C(C)(C)N=C=O NNOZGCICXAYKLW-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 3
- OVBFMUAFNIIQAL-UHFFFAOYSA-N 1,4-diisocyanatobutane Chemical compound O=C=NCCCCN=C=O OVBFMUAFNIIQAL-UHFFFAOYSA-N 0.000 claims description 3
- CDMDQYCEEKCBGR-UHFFFAOYSA-N 1,4-diisocyanatocyclohexane Chemical compound O=C=NC1CCC(N=C=O)CC1 CDMDQYCEEKCBGR-UHFFFAOYSA-N 0.000 claims description 3
- CVGYTOLNWAMTRJ-UHFFFAOYSA-N N=C=O.N=C=O.CCCCC(C)C(C)(C)C Chemical compound N=C=O.N=C=O.CCCCC(C)C(C)(C)C CVGYTOLNWAMTRJ-UHFFFAOYSA-N 0.000 claims description 3
- JTDWCIXOEPQECG-UHFFFAOYSA-N N=C=O.N=C=O.CCCCCC(C)(C)C Chemical compound N=C=O.N=C=O.CCCCCC(C)(C)C JTDWCIXOEPQECG-UHFFFAOYSA-N 0.000 claims description 3
- 125000002947 alkylene group Chemical group 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 239000000047 product Substances 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 125000001261 isocyanato group Chemical group *N=C=O 0.000 description 18
- 239000000839 emulsion Substances 0.000 description 12
- 239000004922 lacquer Substances 0.000 description 12
- -1 ether alcohols Chemical class 0.000 description 11
- 229920001577 copolymer Polymers 0.000 description 10
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000000178 monomer Substances 0.000 description 8
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 6
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 5
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- 229920001519 homopolymer Polymers 0.000 description 5
- 235000011056 potassium acetate Nutrition 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000004945 emulsification Methods 0.000 description 4
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 239000010985 leather Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 239000004971 Cross linker Substances 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- JXCHMDATRWUOAP-UHFFFAOYSA-N diisocyanatomethylbenzene Chemical compound O=C=NC(N=C=O)C1=CC=CC=C1 JXCHMDATRWUOAP-UHFFFAOYSA-N 0.000 description 2
- 125000001033 ether group Chemical group 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000000417 fungicide Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 229920003009 polyurethane dispersion Polymers 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 235000013772 propylene glycol Nutrition 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 238000004448 titration Methods 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
- 239000000080 wetting agent Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 150000003752 zinc compounds Chemical class 0.000 description 2
- NLQMSBJFLQPLIJ-UHFFFAOYSA-N (3-methyloxetan-3-yl)methanol Chemical compound OCC1(C)COC1 NLQMSBJFLQPLIJ-UHFFFAOYSA-N 0.000 description 1
- PDVFSPNIEOYOQL-UHFFFAOYSA-N (4-methylphenyl)sulfonyl 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OS(=O)(=O)C1=CC=C(C)C=C1 PDVFSPNIEOYOQL-UHFFFAOYSA-N 0.000 description 1
- KCZQSKKNAGZQSZ-UHFFFAOYSA-N 1,3,5-tris(6-isocyanatohexyl)-1,3,5-triazin-2,4,6-trione Chemical compound O=C=NCCCCCCN1C(=O)N(CCCCCCN=C=O)C(=O)N(CCCCCCN=C=O)C1=O KCZQSKKNAGZQSZ-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- HLFNUPJVFUAPLD-UHFFFAOYSA-M 2-ethylhexanoate;2-hydroxypropyl(trimethyl)azanium Chemical compound CC(O)C[N+](C)(C)C.CCCCC(CC)C([O-])=O HLFNUPJVFUAPLD-UHFFFAOYSA-M 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical group OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- LMWMTSCFTPQVCJ-UHFFFAOYSA-N 2-methylphenol;phenol Chemical class OC1=CC=CC=C1.CC1=CC=CC=C1O LMWMTSCFTPQVCJ-UHFFFAOYSA-N 0.000 description 1
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- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 description 1
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- 150000001298 alcohols Chemical class 0.000 description 1
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- 229920003052 natural elastomer Polymers 0.000 description 1
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- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- PRCNQQRRDGMPKS-UHFFFAOYSA-N pentane-2,4-dione;zinc Chemical compound [Zn].CC(=O)CC(C)=O.CC(=O)CC(C)=O PRCNQQRRDGMPKS-UHFFFAOYSA-N 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
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- 150000003077 polyols Chemical class 0.000 description 1
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- 229910052700 potassium Inorganic materials 0.000 description 1
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- ZUFQCVZBBNZMKD-UHFFFAOYSA-M potassium 2-ethylhexanoate Chemical compound [K+].CCCCC(CC)C([O-])=O ZUFQCVZBBNZMKD-UHFFFAOYSA-M 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- WFIZEGIEIOHZCP-UHFFFAOYSA-M potassium formate Chemical compound [K+].[O-]C=O WFIZEGIEIOHZCP-UHFFFAOYSA-M 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
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- 230000035484 reaction time Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000020354 squash Nutrition 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
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- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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- 229910052623 talc Inorganic materials 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 108010033683 von Willebrand factor drug combination factor VIII Proteins 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- IFNXAMCERSVZCV-UHFFFAOYSA-L zinc;2-ethylhexanoate Chemical compound [Zn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O IFNXAMCERSVZCV-UHFFFAOYSA-L 0.000 description 1
- CHJMFFKHPHCQIJ-UHFFFAOYSA-L zinc;octanoate Chemical compound [Zn+2].CCCCCCCC([O-])=O.CCCCCCCC([O-])=O CHJMFFKHPHCQIJ-UHFFFAOYSA-L 0.000 description 1
Classifications
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- C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
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Abstract
Description
(A)テトラメチレンジイソシアネート、ヘキサメチレンジイソシアネート、ドデカメチレンジイソシアネート、1,4−ジイソシアナトシクロヘキサン、4,4’−ジ−(イソ−シアナトシクロヘキシル)−メタン、トリメチルヘキサンジイソシアネート、テトラメチルヘキサン−ジ−イソシアネート、1−イソシアナト−3,3,5−トリメチル−5−(イソシアナトメチル)シクロヘキサン、2,4−および2,6−トルイレンジイソシアネート、テトラメチルキシリレン−ジイソシアネート、p−キシリレン−ジイソシアネート、2,4’−および4、4’−ジイソシアナトジフェニルメタンの群から選択された少なくとも1種のジイソシアネートと、
アルキレン基中2〜4個の炭素原子を有し、少なくとも8個のエチレンオキシド単位を有するポリエーテル基を含む、少なくとも1種の一価または多価ポリアルキレンエーテルアルコールとから、分散活性反応生成物(E)を製造し、かつ
(B)得られた反応生成物(E)を、第2工程で、平均NCO−官能価2.5〜3.5を有する、少なくとも1種の脂肪族ポリイソシアネートと混合し、
その際、工程(B)を、アロファネート化触媒の存在下におこない、かつ(E)とポリイソシアネートとの間に、アロファネート基が形成されるような条件を選択することを特徴とする。
本発明の方法の工程(A)において、最初に、少なくとも1種のジイソシアネートと少なくとも1種のポリアルキレンエーテルアルコールとから成る分散活性反応生成物(E)を合成する。(E)、またはこれらのポリイソシアネートとの反応生成物はアロファネートを形成し、適用のために非水性製剤を水性媒体中で乳化するかあるいは分散させる場合には乳化剤として働く。ジイソシアネートは、テトラメチレンジイソシアネート、ヘキサメチレンジイソシアネート、ドデカメチレンジイソシアネート、1,4−ジイソシアナトシクロヘキサン、4,4’−ジ−(イソシアナトシクロヘキシル)−メタン、トリメチルヘキサンジイソシアネート、テトラメチルヘキサンジイソシアネート、1−イソシアナト−3,3,5−トリメチル−5−(イソシアナトメチル)−シクロヘキサン、2,4−トルイレンジイソシアネート、2,6−トルイレンジイソシアネート、テトラメチルキシリレン−ジイソシアネート、p−キシリレンジイソシアネートまたは2,4’−ジイソシアナトジフェニルメタンおよび4,4’−ジイソシアナトジフェニルメタンの群から選択された少なくとも1種である。
1.脂肪族および/または脂環式ジイソシアネートをベースとする、イソシアヌレート基を有するポリイソシアネート。特に好ましくは、1,6−ジイソシアナトヘキサンおよび/または1−イソシアナト−3,3,5−トリメチル−5−(イソシアナトメチル)シクロヘキサン(イソホロンジイソシアネート(IPDI))をベースとする、相当するイソシアナト−イソシアヌレートである。このようなイソシアヌレート基を有するポリイソシアネートの製造は、たとえば、DE−A2616416、EP−A3765、EP−A10589、EP−A47452、US−A4288586またはUS−A4324879に記載されている。原則的に、本発明によるポリイソシアネート製剤において、これらの特に好ましい化合物ばかりでなく、さらに脂肪族および/または脂環式ジイソシアネートをベースとする、イソシアヌレート基を有する任意のポリイソシアネートが存在していてもよい。適したイソシアナト−イソシアヌレートは、特に式
2.脂肪族結合したイソシアネート基を有する、ビュレット基含有ポリイソシアネート、特にトリス(6−イソシアナトヘキシル)−ビュレットまたはその高級同族体との混合物。これらのビュレット基含有ポリイソシアネートは、一般に、NCO−含量18〜22質量%および平均NCO−官能価3〜3.5を有する。
3.脂肪族または脂環式結合イソシアネート基を有する、ウレタン−および/またはアルファネート基含有ポリイソシアネート、たとえば、過剰量のヘキサメチレンジイソシアネートまたはIPDIを、簡単な多価アルコール、たとえばトリメチロールプロパン、グリセリン、1,2−ジヒドロキシプロパンまたはこれらの混合物と反応させることによって得ることができるものである。これらのウレタン−および/またはアロファネート基含有ポリイソシアネートは、一般にNCO−含量12〜20質量%および平均NCO−官能価2.5〜3を有する。
試験のために、以下の出発材料を使用する:
ポリエーテルA:
メタノールから出発し、水酸化カリウム触媒下で製造したOH数112を有する単官能性ポリエチレンオキシド(DIN53240により測定したもの)は、分子量500g/molに相当する。なおも存在する塩基性触媒残分をその後に酢酸で中和し、かつ生成物を脱塩した。その際、さらに形成された酢酸カリウムを除去する。
メタノールから出発し、水酸化カリウム触媒下で製造したOH数112を有する単官能性ポリエチレンオキシド(DIN53240により測定したもの)は、分子量500g/モルに相当する。なおも存在する塩基性触媒残分をその後に酢酸で中和した。塩基性度は、HClで滴定することによって10.6mmol/kgに定めた。
NCO−含量22.2%および23℃での粘度2.8Pa*sを有するHDI−イソシアヌレート。
80部の2,4−トルイレンジイソシアネートおよび20部の2,6−トルイレンジイソシアネートからなる混合物。
ハーゼン色指数:
ハーゼン色指数を用いて、工業用の黄色がかった透明な液体(たとえば、不純物または分解生成物に由来するもの)を測定した。標準としてヘキサクロロ白金酸カリウムの酸性溶液を使用した。測定方法は、DIN ISO 6271によりおこなった。
振り子減衰試験は、EN ISO 1522に基づいて(発行、2000年9月)、ケーニヒ−振り子(Koenig-Pendel)を用いて測定した。振り子減衰試験において、振り子を被覆表面上に置き、かつ振動させた。測定は、振り子振動によりおこなった。示された図は本来のふれ6℃から3℃までの振り子振動数である。振り子振動数が高くなればなるほど、ラッカーフィルムは硬い。
アロファネート化なしの場合
工程1−ポリエーテルA 150gをT80 26gと、60℃で30分に亘って、遊離NCOがもはや検出されなくなるまで反応させた。
アロファネート化をおこなう場合
最初に、工程1による前生成物を、同じ種類および方法で比較例1に記載したようにして合成した。その後に、これらの前生成物176gに酢酸カリウム0.2gを添加し、かつ、これらの混合物を、室温で、ポリイソシアネートA900g中で撹拌した。さらに3時間に亘って混合物を60℃で撹拌した。得られた生成物は、NCO17.5%を有し、かつ粘度は23℃で3900mPa*sを示した。工程1中で合成された前生成物のウレタン基90モル%を、アロファネート基に変換した。
ポリエーテル中でアロファネート化触媒を用いる場合
工程1−ポリエーテルB150gを、室温でTDI26gと一緒に混合させ、例1と同様に、遊離NCOがもはや検出されなくなるまで互いに反応させた。
水性ラッカーのために、以下の成分からなる結合剤分散液を使用した。
Claims (8)
- 第1工程において、
(A)テトラメチレンジイソシアネート、ヘキサメチレンジイソシアネート、ドデカメチレンジイソシアネート、1,4−ジイソシアナトシクロヘキサン、4,4’−ジ−(イソシアナトシクロヘキシル)−メタン、トリメチルヘキサンジイソシアネート、テトラメチルヘキサンジイソシアネート、1−イソシアナト−3,3,5−トリメチル−5−(イソシアナトメチル)シクロヘキサン、2,4−および2,6−トルイレンジイソシアネート、テトラメチルキシリレン−ジイソシアネート、p−キシリレンジイソシアネート、2,4’−および4,4’−ジイソシアナトジフェニルメタンから成る群から選択された、少なくとも1種のジイソシアネートと、少なくとも8個のエチレンオキシド単位を有するポリエーテル鎖を含む、アルキレン基中で2〜4個の炭素原子を有する少なくとも1種の一価または多価ポリアルキレンエーテルアルコールとからなる、分散活性の反応生成物(E)を製造し、
かつ、得られた反応生成物(E)を、第2工程で、
(B)平均NCO−官能価2.5〜3.5を有する、少なくとも1種の脂肪族ポリイソシアネートと混合する、水乳化可能なポリイソシアネート製剤を製造するための、2段階方法において、
工程(B)を、アロファネート化触媒の存在下におこない、かつ、(E)とポリイソシアネートとの間にアロファネート基が形成される条件を選択する、水乳化可能なポリイソシアネート製剤を製造するための方法。 - 工程(A)中で、OH−基とNCO−基との数比が0.8〜1.2である、請求項1に記載の方法。
- ポリアルキレンエーテルアルコールが、モノアルコールである、請求項1または2に記載の方法。
- 工程(A)中で形成された反応生成物(E)の少なくとも10モル%のウレタン基を、アロファネート基に変換する、請求項1から3までのいずれか1項に記載の方法。
- 請求項1から4までのいずれか1項に記載の方法により得られた、水乳化可能なポリイソシアネート製剤。
- 製剤が、反応生成物(E)を1〜25質量%含有する、請求項5に記載の水乳化可能なポリイソシアネート製剤。
- 水性被覆剤中での、請求項5または6に記載の水乳化可能なポリイソシアネート製剤の使用。
- 接着剤分散液中での、請求項5または6に記載の水乳化可能なポリイソシアネート製剤の使用。
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DE10350242A DE10350242A1 (de) | 2003-10-27 | 2003-10-27 | Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften |
PCT/EP2004/011639 WO2005047357A2 (de) | 2003-10-27 | 2004-10-15 | Wasseremulgierbare isocyanate mit verbesserten eigenschaften |
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EP (1) | EP1682596B1 (ja) |
JP (1) | JP4308853B2 (ja) |
KR (1) | KR101131377B1 (ja) |
CN (1) | CN100425634C (ja) |
AT (1) | ATE513866T1 (ja) |
DE (1) | DE10350242A1 (ja) |
ES (1) | ES2366907T3 (ja) |
WO (1) | WO2005047357A2 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004056849A1 (de) | 2004-11-25 | 2006-06-08 | Bayer Materialscience Ag | Neue Polyisocyanatgemische, ein Verfahren zu ihrer Herstellung und ihre Verwendung als Härterkomponente in Polyurethanlacken |
EP2139935B1 (de) * | 2007-03-26 | 2010-12-01 | Basf Se | Wasseremulgierbare polyisocyanate |
EP2154206A1 (de) | 2008-07-26 | 2010-02-17 | Bayer MaterialScience AG | Stabilisierte Nanopartikeldispersionen |
EP2236531A1 (de) | 2009-03-31 | 2010-10-06 | Bayer MaterialScience AG | Neue wäßrige 2K PUR-Beschichtungssysteme für verbesserten Korrosionsschutz |
EP2236532A1 (de) | 2009-03-31 | 2010-10-06 | Bayer MaterialScience AG | Nanopartikelmodifizierte hydrophile Polyisocyanate |
EP2368928B1 (de) | 2010-03-24 | 2013-10-30 | Basf Se | Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften |
EP2368926B1 (de) | 2010-03-25 | 2013-05-22 | Basf Se | Wasseremulgierbare Isocyanate mit verbesserten Eigenschaften |
US9175125B2 (en) | 2010-10-22 | 2015-11-03 | Basf Se | Polyurethane thickeners |
EP3053942A1 (de) | 2015-02-05 | 2016-08-10 | Sika Technology AG | Wasserbasierende Primerzusammensetzung für Polycarbonat und Polycarbonat-Blends |
CN107428904B (zh) | 2015-03-16 | 2021-05-25 | 科思创德国股份有限公司 | 基于1,5-二异氰酸根合戊烷的亲水性多异氰酸酯 |
JP6495449B2 (ja) * | 2015-06-12 | 2019-04-03 | 三井化学株式会社 | ポリイソシアネート組成物、ポリウレタン樹脂および二液硬化型ポリウレタン組成物 |
CN107614561B (zh) | 2015-06-12 | 2020-07-31 | 三井化学株式会社 | 多异氰酸酯组合物、聚氨酯树脂、二液固化型聚氨酯组合物及涂覆材料 |
TW201706325A (zh) | 2015-06-12 | 2017-02-16 | Mitsui Chemicals Inc | 聚異氰酸酯組成物、聚胺基甲酸酯樹脂、二液硬化型聚胺基甲酸酯組成物及被覆材料 |
CN107709389B (zh) | 2015-06-12 | 2020-10-16 | 三井化学株式会社 | 多异氰酸酯组合物、聚氨酯树脂、二液固化型聚氨酯组合物、涂覆材料及粘接材料 |
ES2870027T3 (es) | 2015-09-09 | 2021-10-26 | Covestro Intellectual Property Gmbh & Co Kg | Recubrimientos acuosos de PU 2C resistentes a arañazos |
KR102555281B1 (ko) | 2015-09-09 | 2023-07-14 | 코베스트로 도이칠란트 아게 | 스크래치-내성 2-성분 폴리우레탄 코팅 |
US11021562B2 (en) * | 2016-10-14 | 2021-06-01 | Asahi Kasei Kabushiki Kaisha | Polyisocyanate composition, blocked polyisocyanate composition, hydrophilic polyisocyanate composition, coating material composition, and coating film |
WO2020260133A1 (de) | 2019-06-24 | 2020-12-30 | Basf Se | Wasseremulgierbare isocyanate mit verbesserten eigenschaften |
WO2021165125A1 (de) | 2020-02-17 | 2021-08-26 | Covestro Deutschland Ag | Polyisocyanatzubereitungen |
EP4301798A1 (de) | 2021-03-02 | 2024-01-10 | Basf Se | Wasseremulgierbare polyisocyanate mit verbesserten eigenschaften |
EP4116349A1 (de) | 2021-07-07 | 2023-01-11 | Covestro Deutschland AG | Hydrophil-modifizierte silan- und thioallophanatstrukturen aufweisende polyisocyanate |
EP4116347A1 (de) | 2021-07-07 | 2023-01-11 | Covestro Deutschland AG | Zweikomponentige polyurethandispersionsklebstoffe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4136618A1 (de) * | 1991-11-07 | 1993-05-13 | Bayer Ag | Wasserdispergierbare polyisocyanatgemische |
FR2745577B1 (fr) * | 1996-02-29 | 2004-09-24 | Rhone Poulenc Chimie | Compositions a base d'isocyanate, leur procede d'utilisation leur utilisation pour realiser des revetements et revetement ainsi obtenu |
KR100355646B1 (ko) * | 1998-04-08 | 2002-10-11 | 아사히 가세이 가부시키가이샤 | 신규한 폴리이소시아네이트 및 그의 제조 방법 |
ES2209274T3 (es) * | 1998-05-22 | 2004-06-16 | Bayer Aktiengesellschaft | Mezclas de poliisocianatos modificadas mediante polieteres dispersables. |
DE10007821A1 (de) * | 2000-02-21 | 2001-08-23 | Bayer Ag | Wasserdispergierbare Polyisocyanatgemische |
JP3861281B2 (ja) | 2001-08-21 | 2006-12-20 | 日本ポリウレタン工業株式会社 | 自己乳化型アロファネート変性ポリイソシアネートの製造方法 |
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2003
- 2003-10-27 DE DE10350242A patent/DE10350242A1/de not_active Withdrawn
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2004
- 2004-10-15 EP EP04790481A patent/EP1682596B1/de not_active Expired - Lifetime
- 2004-10-15 ES ES04790481T patent/ES2366907T3/es not_active Expired - Lifetime
- 2004-10-15 CN CNB2004800313443A patent/CN100425634C/zh not_active Expired - Fee Related
- 2004-10-15 KR KR1020067010182A patent/KR101131377B1/ko not_active IP Right Cessation
- 2004-10-15 JP JP2006537119A patent/JP4308853B2/ja not_active Expired - Fee Related
- 2004-10-15 WO PCT/EP2004/011639 patent/WO2005047357A2/de active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
CN100425634C (zh) | 2008-10-15 |
ES2366907T3 (es) | 2011-10-26 |
KR20060122869A (ko) | 2006-11-30 |
JP4308853B2 (ja) | 2009-08-05 |
KR101131377B1 (ko) | 2012-04-04 |
CN1871272A (zh) | 2006-11-29 |
WO2005047357A3 (de) | 2005-11-10 |
WO2005047357A2 (de) | 2005-05-26 |
DE10350242A1 (de) | 2005-05-19 |
EP1682596B1 (de) | 2011-06-22 |
EP1682596A2 (de) | 2006-07-26 |
ATE513866T1 (de) | 2011-07-15 |
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