KR100514629B1 - 우레탄폴리올 프리폴리머, 다공성 폴리우레탄체 및 이의제조방법 - Google Patents
우레탄폴리올 프리폴리머, 다공성 폴리우레탄체 및 이의제조방법 Download PDFInfo
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- KR100514629B1 KR100514629B1 KR10-2003-0048414A KR20030048414A KR100514629B1 KR 100514629 B1 KR100514629 B1 KR 100514629B1 KR 20030048414 A KR20030048414 A KR 20030048414A KR 100514629 B1 KR100514629 B1 KR 100514629B1
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- KR
- South Korea
- Prior art keywords
- urethane
- group
- isocyanate
- diisocyanate
- porous polyurethane
- 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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- -1 Urethane Polyol Chemical class 0.000 title claims abstract description 101
- 229920005862 polyol Polymers 0.000 title claims abstract description 89
- 239000004814 polyurethane Substances 0.000 title claims abstract description 84
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000006260 foam Substances 0.000 claims abstract description 43
- 239000012948 isocyanate Substances 0.000 claims abstract description 41
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000003054 catalyst Substances 0.000 claims abstract description 26
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 24
- 239000007787 solid Substances 0.000 claims abstract description 20
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 125000000524 functional group Chemical group 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 229920000642 polymer Polymers 0.000 claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 9
- 239000000155 melt Substances 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
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- 238000004519 manufacturing process Methods 0.000 claims description 20
- 150000003077 polyols Chemical class 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 16
- 150000002513 isocyanates Chemical class 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 239000005056 polyisocyanate Substances 0.000 claims description 10
- 229920001228 polyisocyanate Polymers 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000009775 high-speed stirring Methods 0.000 claims description 8
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- 239000004088 foaming agent Substances 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- MTZUIIAIAKMWLI-UHFFFAOYSA-N 1,2-diisocyanatobenzene Chemical compound O=C=NC1=CC=CC=C1N=C=O MTZUIIAIAKMWLI-UHFFFAOYSA-N 0.000 claims description 3
- ZXHZWRZAWJVPIC-UHFFFAOYSA-N 1,2-diisocyanatonaphthalene Chemical compound C1=CC=CC2=C(N=C=O)C(N=C=O)=CC=C21 ZXHZWRZAWJVPIC-UHFFFAOYSA-N 0.000 claims description 3
- BYPFICORERPGJY-UHFFFAOYSA-N 3,4-diisocyanatobicyclo[2.2.1]hept-2-ene Chemical compound C1CC2(N=C=O)C(N=C=O)=CC1C2 BYPFICORERPGJY-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 3
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 3
- 239000004472 Lysine Substances 0.000 claims description 3
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 3
- QORUGOXNWQUALA-UHFFFAOYSA-N N=C=O.N=C=O.N=C=O.C1=CC=C(C(C2=CC=CC=C2)C2=CC=CC=C2)C=C1 Chemical compound N=C=O.N=C=O.N=C=O.C1=CC=C(C(C2=CC=CC=C2)C2=CC=CC=C2)C=C1 QORUGOXNWQUALA-UHFFFAOYSA-N 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- VPKDCDLSJZCGKE-UHFFFAOYSA-N carbodiimide group Chemical group N=C=N VPKDCDLSJZCGKE-UHFFFAOYSA-N 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical group CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 3
- AVWRKZWQTYIKIY-UHFFFAOYSA-N urea-1-carboxylic acid Chemical group NC(=O)NC(O)=O AVWRKZWQTYIKIY-UHFFFAOYSA-N 0.000 claims description 3
- GENYBPRYOMJDAG-UHFFFAOYSA-N 3,4-dioctylphthalic acid Chemical class CCCCCCCCC1=CC=C(C(O)=O)C(C(O)=O)=C1CCCCCCCC GENYBPRYOMJDAG-UHFFFAOYSA-N 0.000 claims description 2
- OMRDSWJXRLDPBB-UHFFFAOYSA-N N=C=O.N=C=O.C1CCCCC1 Chemical compound N=C=O.N=C=O.C1CCCCC1 OMRDSWJXRLDPBB-UHFFFAOYSA-N 0.000 claims description 2
- IIGAAOXXRKTFAM-UHFFFAOYSA-N N=C=O.N=C=O.CC1=C(C)C(C)=C(C)C(C)=C1C Chemical compound N=C=O.N=C=O.CC1=C(C)C(C)=C(C)C(C)=C1C IIGAAOXXRKTFAM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 239000002216 antistatic agent Substances 0.000 claims description 2
- HIFVAOIJYDXIJG-UHFFFAOYSA-N benzylbenzene;isocyanic acid Chemical class N=C=O.N=C=O.C=1C=CC=CC=1CC1=CC=CC=C1 HIFVAOIJYDXIJG-UHFFFAOYSA-N 0.000 claims description 2
- 239000007822 coupling agent Substances 0.000 claims description 2
- 239000002781 deodorant agent Substances 0.000 claims description 2
- 125000005442 diisocyanate group Chemical group 0.000 claims description 2
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- 230000002940 repellent Effects 0.000 claims description 2
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- 238000007259 addition reaction Methods 0.000 claims 2
- JWZZKOKVBUJMES-UHFFFAOYSA-N (+-)-Isoprenaline Chemical compound CC(C)NCC(O)C1=CC=C(O)C(O)=C1 JWZZKOKVBUJMES-UHFFFAOYSA-N 0.000 claims 1
- 230000000655 anti-hydrolysis Effects 0.000 claims 1
- 230000003078 antioxidant effect Effects 0.000 claims 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 229920005906 polyester polyol Polymers 0.000 claims 1
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- 230000000704 physical effect Effects 0.000 abstract description 19
- 239000002904 solvent Substances 0.000 abstract description 8
- 239000007789 gas Substances 0.000 description 20
- 239000011248 coating agent Substances 0.000 description 19
- 238000000576 coating method Methods 0.000 description 19
- 239000002649 leather substitute Substances 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- 239000003381 stabilizer Substances 0.000 description 9
- 150000001412 amines Chemical class 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- 238000005187 foaming Methods 0.000 description 6
- 238000000635 electron micrograph Methods 0.000 description 5
- 150000002148 esters Chemical class 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000004049 embossing Methods 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 239000004604 Blowing Agent Substances 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 241000220259 Raphanus Species 0.000 description 3
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000005058 Isophorone diisocyanate Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003623 enhancer Substances 0.000 description 2
- 230000007613 environmental effect Effects 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
- 239000010985 leather Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- BJZYYSAMLOBSDY-QMMMGPOBSA-N (2s)-2-butoxybutan-1-ol Chemical compound CCCCO[C@@H](CC)CO BJZYYSAMLOBSDY-QMMMGPOBSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
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- 239000002537 cosmetic Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
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- 238000009792 diffusion process Methods 0.000 description 1
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- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000000497 foam cell Anatomy 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 239000003607 modifier Substances 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000004758 synthetic textile Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 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
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000002759 woven fabric Substances 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/30—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by mixing gases into liquid compositions or plastisols, e.g. frothing with air
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
시 료 명 | 압축유무 | 시편두께(μm) | Modulus (Kg/cm2) | 인장강도* (Kg/cm2) | 신장율* (%) | 박리강도** (Kg/cm) | ||||
10%M | 50%M | 100%M | 200%M | 300%M | ||||||
실시예 2 | 무 | 450 | 1.92 | 5.57 | 8.05 | 10.34 | 14.23 | 21.5 | 705 | 1.84 |
실시예 3 | 유 | 400 | 4.01 | 9.86 | 12.56 | 19.33 | 26.29 | 50.35 | 735 | 2.97 |
실시예 4 | 유 | 300 | 8.17 | 17.34 | 22.05 | 31.22 | 40.35 | 83.20 | 769 | 3.85 |
실시예 5 | 무 | 450 | 1.92 | 5.57 | 8.05 | 10.34 | 14.23 | 21.5 | 705 | 1.84 |
비교예 1 | 무 | 450 | 1.02 | 3.56 | 4.97 | 7.08 | 8.54 | 12.81 | 549 | 0.97 |
비교예 2 | - | 300 | 8.44 | 22.94 | 32.77 | 46.00 | - | 50.12 | 259 | 1.31 |
Claims (25)
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- 삭제
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- (a) 70 내지 120℃의 온도 하에서, 이소시아네이트 1 당량에 대하여 폴리올 1.1 내지 2.5 당량을 혼합하여 첨가반응 시켜, 상온에서 반고체 또는 고체 상태이면서 폴리머의 주 사슬에 우레탄기를 갖고, 작용기로 수산기(Hydroxyl)를 적어도 2개를 포함하는 우레탄폴리올 프리폴리머(Urethane Polyol Prepolymer)를 마련하는 단계;(b) 상기 우레탄폴리올 프리폴리머를 40 내지 250℃에서 용융시키는 단계;(c) 상기 용융된 우레탄 폴리올 프리폴리머에 우레탄 경화촉매제를 첨가하여 제 1 교반 혼합시키는 단계;(d) 상기 제 1 교반된 혼합물에 상기 수산기와 반응하는 이소시아네이트기(-NCO)를 적어도 2개 포함하는 단분자형 이소시아네이트 화합물 또는 단분자형 이소시아네이트와 폴리올의 첨가반응에 의해 수득되는 이소시아네이트 프리폴리머를 상기 우레탄폴리올 프리폴리머 1 당량에 대하여 0.8 내지 3당량을 첨가하여 제 2 교반 혼합시키는 단계;(e) 상기 교반 혼합된 물질을 고속교반 또는 기체를 도입함으로서 크림과 같은 기계 발포물을 형성하는 단계;(f) 상기 기계 발포물을 시트 형상물에 도포하는 단계; 및(g) 상기 기계 발포물을 상온에서 냉각 또는 상온에서 압축 냉각시키는 단계를 포함하는 다공성 폴리우레탄체 제조방법.
- 삭제
- 제 14 항에 있어서, 상기 우레탄폴리올 프리폴리머는 120℃ 에서의 용융점도가 500 내지 100,000 mPs인 것을 특징으로 하는 다공성 폴리우레탄체의 제조방법.
- 삭제
- 제16항에 있어서, 상기 폴리올은 폴리에스테르계 폴리올, 락톤계 폴리올, 폴리카보네이트계 폴리올 및 폴리에테르계 폴리올로 이루어진 그룹 중에서 선택된 적어도 하나의 물질인 것을 특징으로 하는 다공성 폴리우레탄체 제조방법.
- 제16항에 있어서, 상기 이소시아네이트는 톨루엔 디이소시아네이트, 디페닐메탄 디이소시아네이트, 변성 디페닐메탄 디이소시아네이트, 나프탈렌 디이소시아네이트, 페닐렌 디이소시아네이트트, 헥사메틸렌 디이소시아네이트, 리신 이소시아네이트, 사이클로헥산 디이소시아네이트, 이소포론 디이소시아네이트, 크실렌 디이소시아네이트, 테트라메틸크실렌 디이소시아네이트, 노르보넨 디이소시아네이트, 트리페닐메탄 트리이소시아네이트, 폴리페닐 폴리메틸렌 폴리이소시아네이트, 카보디이미드기를 포함하는 폴리이소시아네이트, 알로파네이트기를 포함하는 폴리이소시아네이트 및 이소시아누레이트기를 포함하는 폴리이소시아네이트로 이루어진 그룹 중에서 선택된 적어도 하나의 물질인 것을 특징으로 하는 다공성 폴리우레탄체 제조 방법.
- 삭제
- 제14항에 있어서, 상기 이소시아네이트 프리폴리머는 20 내지 120℃ 온도조건에서 첨가반응됨으로서 수득되는 것을 특징으로 하는 다공성 폴리우레탄체 제조방법.
- 삭제
- 제14항에 있어서, 상기 (d)단계에서 정포제, 산화방지제, 자외선 흡수제, 내후성 향상제, 소취제, 투습성 향상제, 전도성 부여제, 대전방지제, 블록킹 방지제, 커플링제, 발수제, 가수분해방지제, 염료, 안료, 충전제, 중공 발포체, 열분해형 발포제, 결정수 함유 화합물, 디옥틸프탈산 에스테르, 열가소성 수지, 열경화성 수지로 이루어진 그룹 중에서 선택된 적어도 하나의 물질이 더 첨가되는 것을 특징으로 하는 다공성 폴리우레탄체 제조방법.
- 삭제
- 제14항에 있어서, 상기 시트 형상물은 부직포, 섬유직물, 플라스틱 시트 및 편물로 이루어진 그룹 중에서 선택된 하나인 것을 특징으로 하는 다공성 폴리우레탄체 제조방법.
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KR10-2003-0048414A KR100514629B1 (ko) | 2003-07-15 | 2003-07-15 | 우레탄폴리올 프리폴리머, 다공성 폴리우레탄체 및 이의제조방법 |
US10/889,959 US20050014858A1 (en) | 2003-07-15 | 2004-07-13 | Urethane polyol prepolymer, porous polyurethane sheet and method of preparing the same |
TW093120839A TWI254061B (en) | 2003-07-15 | 2004-07-13 | Urethane polyol prepolymer, porous polyurethane sheet and method of preparing the same |
PCT/KR2004/001741 WO2005005511A1 (en) | 2003-07-15 | 2004-07-14 | Porous polyurethane sheet |
CNA2004100692672A CN1576271A (zh) | 2003-07-15 | 2004-07-15 | 氨基甲酸酯多元醇预聚物、多孔聚氨酯片材及其制备方法 |
JP2004209120A JP4515841B2 (ja) | 2003-07-15 | 2004-07-15 | ウレタンポリオールプレポリマー、多孔性ポリウレタン体及びその製造方法 |
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JP (1) | JP4515841B2 (ko) |
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CN (1) | CN1576271A (ko) |
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DE202006014022U1 (de) * | 2006-09-08 | 2008-01-17 | Koschaum Gmbh | Schichtverbundwerkstoff und entsprechende Kosmetika-Applikationseinrichtung |
KR100985154B1 (ko) * | 2008-06-18 | 2010-10-05 | 주식회사 동성바이오폴 | 우레탄 발포법을 이용한 다공성 지지체의 제조방법 |
JP2010221585A (ja) * | 2009-03-24 | 2010-10-07 | Bridgestone Corp | ウレタンフォーム積層体 |
JP6004606B2 (ja) * | 2010-11-12 | 2016-10-12 | ニプロ株式会社 | スワブ |
US20140182783A1 (en) * | 2013-01-03 | 2014-07-03 | June-Chiarn Lee | Two-Liquid Process for Synthesizing Polyurethane with High Heat-Resistance and High Abrasion-Resistance |
JP6106523B2 (ja) * | 2013-05-17 | 2017-04-05 | 株式会社東洋クオリティワン | 化粧塗布用ポリウレタンフォームの製造方法 |
JP2015205424A (ja) * | 2014-04-18 | 2015-11-19 | 株式会社イノアックコーポレーション | 表皮材およびその製造方法と車両用内装材 |
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DE102015005089A1 (de) * | 2015-04-22 | 2016-10-27 | Carl Freudenberg Kg | Thermisch fixierbares Flächengebilde |
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CN109762333B (zh) * | 2018-12-29 | 2021-05-25 | 苏州大学 | 改性氰酸酯浇注板材 |
CN110328796B (zh) * | 2019-06-28 | 2020-12-01 | 武汉理工大学 | 一种聚合物基微发泡夹层梯度材料的制备方法 |
CN111929219B (zh) * | 2020-08-12 | 2022-04-01 | 西南石油大学 | 一种页岩油藏油水两相相对渗透率计算方法 |
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-
2003
- 2003-07-15 KR KR10-2003-0048414A patent/KR100514629B1/ko not_active Expired - Fee Related
-
2004
- 2004-07-13 US US10/889,959 patent/US20050014858A1/en not_active Abandoned
- 2004-07-13 TW TW093120839A patent/TWI254061B/zh not_active IP Right Cessation
- 2004-07-14 WO PCT/KR2004/001741 patent/WO2005005511A1/en active Application Filing
- 2004-07-15 JP JP2004209120A patent/JP4515841B2/ja not_active Expired - Fee Related
- 2004-07-15 CN CNA2004100692672A patent/CN1576271A/zh active Pending
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TWI254061B (en) | 2006-05-01 |
WO2005005511A1 (en) | 2005-01-20 |
TW200508298A (en) | 2005-03-01 |
CN1576271A (zh) | 2005-02-09 |
JP4515841B2 (ja) | 2010-08-04 |
JP2005036234A (ja) | 2005-02-10 |
US20050014858A1 (en) | 2005-01-20 |
KR20050008347A (ko) | 2005-01-21 |
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