KR900008460B1 - 폴리우레탄 및 폴리우레아 폴리머의 제조방법 및 이에 사용되는 준-프리폴리머 - Google Patents
폴리우레탄 및 폴리우레아 폴리머의 제조방법 및 이에 사용되는 준-프리폴리머 Download PDFInfo
- Publication number
- KR900008460B1 KR900008460B1 KR1019860011342A KR860011342A KR900008460B1 KR 900008460 B1 KR900008460 B1 KR 900008460B1 KR 1019860011342 A KR1019860011342 A KR 1019860011342A KR 860011342 A KR860011342 A KR 860011342A KR 900008460 B1 KR900008460 B1 KR 900008460B1
- Authority
- KR
- South Korea
- Prior art keywords
- prepolymer
- isocyanate
- quasi
- active hydrogen
- equivalent
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 22
- 239000004814 polyurethane Substances 0.000 title claims description 21
- 229920002396 Polyurea Polymers 0.000 title claims description 18
- 238000002360 preparation method Methods 0.000 title description 13
- 229920003226 polyurethane urea Polymers 0.000 title description 8
- 239000000463 material Substances 0.000 claims description 53
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 45
- 239000001257 hydrogen Substances 0.000 claims description 45
- 229910052739 hydrogen Inorganic materials 0.000 claims description 45
- 229920001228 polyisocyanate Polymers 0.000 claims description 37
- 239000005056 polyisocyanate Substances 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 35
- 229920000642 polymer Polymers 0.000 claims description 29
- 229920005862 polyol Polymers 0.000 claims description 20
- 150000003077 polyols Chemical class 0.000 claims description 20
- 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 18
- 229920002635 polyurethane Polymers 0.000 claims description 13
- 239000012948 isocyanate Substances 0.000 claims description 12
- 150000002513 isocyanates Chemical class 0.000 claims description 12
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 8
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 239000007795 chemical reaction product Substances 0.000 claims description 8
- 229920000570 polyether Polymers 0.000 claims description 8
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 239000004970 Chain extender Substances 0.000 description 24
- 229920001971 elastomer Polymers 0.000 description 23
- 239000000806 elastomer Substances 0.000 description 23
- 150000001875 compounds Chemical class 0.000 description 14
- 239000003054 catalyst Substances 0.000 description 10
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 9
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 229920000768 polyamine Polymers 0.000 description 6
- 229920001451 polypropylene glycol Polymers 0.000 description 6
- 150000004982 aromatic amines Chemical group 0.000 description 5
- 238000005191 phase separation Methods 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- -1 trimethylolpropane Alkylene glycols Chemical class 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 239000012634 fragment Substances 0.000 description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000004604 Blowing Agent Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 229920005906 polyester polyol Polymers 0.000 description 3
- 229920003225 polyurethane elastomer Polymers 0.000 description 3
- 238000010107 reaction injection moulding Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- UXKJQVMIEZKKQQ-UHFFFAOYSA-N 1-aminoethanol;2-aminoethanol Chemical compound CC(N)O.NCCO UXKJQVMIEZKKQQ-UHFFFAOYSA-N 0.000 description 2
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 description 2
- CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- IMUDHTPIFIBORV-UHFFFAOYSA-N aminoethylpiperazine Chemical compound NCCN1CCNCC1 IMUDHTPIFIBORV-UHFFFAOYSA-N 0.000 description 2
- 150000001718 carbodiimides Chemical class 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 125000005442 diisocyanate group Chemical group 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 125000003827 glycol group Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 2
- 239000012974 tin catalyst Substances 0.000 description 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 1
- CDMDQYCEEKCBGR-UHFFFAOYSA-N 1,4-diisocyanatocyclohexane Chemical compound O=C=NC1CCC(N=C=O)CC1 CDMDQYCEEKCBGR-UHFFFAOYSA-N 0.000 description 1
- JGYUBHGXADMAQU-UHFFFAOYSA-N 2,4,6-triethylbenzene-1,3-diamine Chemical compound CCC1=CC(CC)=C(N)C(CC)=C1N JGYUBHGXADMAQU-UHFFFAOYSA-N 0.000 description 1
- PISLZQACAJMAIO-UHFFFAOYSA-N 2,4-diethyl-6-methylbenzene-1,3-diamine Chemical class CCC1=CC(C)=C(N)C(CC)=C1N PISLZQACAJMAIO-UHFFFAOYSA-N 0.000 description 1
- RLYCRLGLCUXUPO-UHFFFAOYSA-N 2,6-diaminotoluene Chemical compound CC1=C(N)C=CC=C1N RLYCRLGLCUXUPO-UHFFFAOYSA-N 0.000 description 1
- FZZMTSNZRBFGGU-UHFFFAOYSA-N 2-chloro-7-fluoroquinazolin-4-amine Chemical compound FC1=CC=C2C(N)=NC(Cl)=NC2=C1 FZZMTSNZRBFGGU-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- RGBBCHBCGNDCRL-UHFFFAOYSA-N 3-n,4-dimethylbenzene-1,3-diamine Chemical compound CNC1=CC(N)=CC=C1C RGBBCHBCGNDCRL-UHFFFAOYSA-N 0.000 description 1
- YBRVSVVVWCFQMG-UHFFFAOYSA-N 4,4'-diaminodiphenylmethane Chemical compound C1=CC(N)=CC=C1CC1=CC=C(N)C=C1 YBRVSVVVWCFQMG-UHFFFAOYSA-N 0.000 description 1
- DZIHTWJGPDVSGE-UHFFFAOYSA-N 4-[(4-aminocyclohexyl)methyl]cyclohexan-1-amine Chemical compound C1CC(N)CCC1CC1CCC(N)CC1 DZIHTWJGPDVSGE-UHFFFAOYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000005700 Putrescine Substances 0.000 description 1
- UWHCKJMYHZGTIT-UHFFFAOYSA-N Tetraethylene glycol, Natural products OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- LHIJANUOQQMGNT-UHFFFAOYSA-N aminoethylethanolamine Chemical compound NCCNCCO LHIJANUOQQMGNT-UHFFFAOYSA-N 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000005827 chlorofluoro hydrocarbons Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- KQSABULTKYLFEV-UHFFFAOYSA-N naphthalene-1,5-diamine Chemical compound C1=CC=C2C(N)=CC=CC2=C1N KQSABULTKYLFEV-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 150000004986 phenylenediamines Chemical class 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 238000000646 scanning calorimetry Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- C08G2120/00—Compositions for reaction injection moulding processes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (10)
- 이소시아네이트-말단-준-프리폴리머(quasi-prepolymer)를 활성 수소-함유 조성물과 반응시켜 폴리우레탄 및 폴리우레아 폴리머를 제조하는 방법에 있어서, 준-프리폴리머로서 모노머 폴리이소시아네이트중의 이소시아네이트-말단 프리폴리머의 용액을 사용하며, 이소시아네이트-말단 프리폴리머는 폴리이소시아네이트와 비교적 고 당량의 이소시아네이트-반응성 물질과의 반응생성물이며 비교적 고 당량의 이소시아네이트-반응성 물질의 평균 분자량보다 2배이상의 평균 분자량을 가짐을 특징으로 하는 방법.
- 제1항에 있어서, 프리폴리머가 1 내지 8중량%의 이소시아네이트 함량을 가지며, 준-프리폴리머는 200 내지 525의 당량을 갖는 방법.
- 제1항에 있어서, 프리폴리머 700 내지 2000의 당량을 갖는 이소시아네이트-반응성 물질과 방향족 폴리이소시아네이트 또는 지방족 폴리이소시아네이트와의 반응 생성물로 이루어지는 방법.
- 제1항에 있어서, 이소시아네이트-반응성 물질이 폴리에테르 폴리올 또는 아민-말단 폴리에테르이고, 방향족 폴리이소시아네이트가 2,4'- 및 4,4'-디페닐메탄디이소시아네이트 또는 이의 유도체를 포함하며, 폴리우레탄 및 폴리우레아 폴리머가 0.95g/cc (950kg/l) 이상의 밀도를 갖는 방법.
- 제1항에 있어서, 활성수소-함유 조성물이 비교적 저당량의 활성수소-함유 물질 및 비교적 당량의 활성수소-함유 물질을 추가로 포함하는 방법.
- 제1항 내지 5항중의어느 한항에 있어서, 활성수소-함유 잔기당 0.95 내지 1.3의 이소시아네이트 그룹이 존재하는 방법.
- 모노머 폴리이소시아네이트중 이소시아네이트-말단 프리폴리머의 용액을 포함하며, 여기서 이소시아네이트-말단 프리폴리머는 폴리이소시아네이트와 비교적 고 당량의 이소시아네이트-반응성 물질과의 반응생성물이고 비교적 고 당량의 이소시아네이트-반응성 물질의 평균 분자량보다 2배이상의 평균 분자량을 갖는 준-프리폴리머.
- 제7항에 있어서, 프리폴리머가 1 내지 8중량%의 이소시아네이트 함량을 가지며 준-프리폴리머가 200 내지 525의 당량을 갖는 준-프리폴리머.
- 제7항에 있어서, 프리폴리머가 700 내지 2000의 당량을 갖는 이소시아네이트-반응성 물질과 방향족 폴리이소시아네이트 또는 지방족 폴리이소시아네이트와의 반응 생성물로 이루어지는 준-프리폴리머.
- 제7항에 내지 제9항중 어느 한 항에 있어서, 이소시아네이트-반응성 물질이 폴리에테르 폴리올 또는 아민-말단 폴리에테르이고, 방향족 폴리이소시아네이트가 2,4'- 및 4,4'-디페닐메탄디이소시아네이트 또는 이의 유도체로 이루어지는 준-프리폴리머.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/813,893 US4701476A (en) | 1985-12-27 | 1985-12-27 | Polyurethane elastomers prepared from high molecular weight prepolymers |
US813893 | 1985-12-27 | ||
US813,893 | 1985-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR870006117A KR870006117A (ko) | 1987-07-09 |
KR900008460B1 true KR900008460B1 (ko) | 1990-11-22 |
Family
ID=25213685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860011342A Expired KR900008460B1 (ko) | 1985-12-27 | 1986-12-27 | 폴리우레탄 및 폴리우레아 폴리머의 제조방법 및 이에 사용되는 준-프리폴리머 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4701476A (ko) |
EP (1) | EP0230662A1 (ko) |
JP (1) | JPS62275117A (ko) |
KR (1) | KR900008460B1 (ko) |
AU (1) | AU595566B2 (ko) |
BR (1) | BR8606477A (ko) |
CA (1) | CA1307065C (ko) |
ZA (1) | ZA869736B (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5402839A (en) * | 1988-02-05 | 1995-04-04 | Gupta; Laxmi C. | Tire with polyurethane/urea composition filling |
IT1229755B (it) * | 1989-05-17 | 1991-09-10 | Montedipe Spa | Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili. |
JPH0733423B2 (ja) * | 1989-10-03 | 1995-04-12 | 日本ポリウレタン工業株式会社 | 軟質ポリウレタン発泡体の製造方法 |
US5081210A (en) * | 1990-02-09 | 1992-01-14 | Mobay Corporation | Polyurethane elastomers |
DE19625987A1 (de) * | 1996-06-28 | 1998-01-02 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Verarbeitungsverhalten |
US7718102B2 (en) * | 1998-06-02 | 2010-05-18 | Praxair S.T. Technology, Inc. | Froth and method of producing froth |
US6958379B2 (en) * | 1999-12-03 | 2005-10-25 | Acushnet Company | Polyurea and polyurethane compositions for golf equipment |
US7786243B2 (en) | 2002-02-06 | 2010-08-31 | Acushnet Company | Polyurea and polyurethane compositions for golf equipment |
US8227565B2 (en) | 1999-12-17 | 2012-07-24 | Acushnet Company | Polyurethane compositions for golf balls |
US7041769B2 (en) | 1999-12-17 | 2006-05-09 | Acushnet Company | Polyurethane compositions for golf balls |
US6830705B1 (en) | 2000-06-14 | 2004-12-14 | Azon Usa Inc. | Liquid stable MDI prepolymers and liquid stable curative systems suitable for room temperature casting which yield high performance urethane elastomers |
CA2421805A1 (en) * | 2000-10-02 | 2002-04-11 | Huntsman International Llc | Spray polyurea coating systems |
US20090221784A1 (en) * | 2006-04-24 | 2009-09-03 | Guelcher Scott A | Biodegradable polyurethanes |
MX2016000659A (es) | 2013-07-16 | 2016-12-14 | Basf Se | Composicion de prepolimero de isocianato y poliuretano reticulado preparado a partir de la misma. |
DK3687279T3 (da) * | 2017-09-29 | 2021-12-06 | Dow Global Technologies Llc | Fremgangsmåde til fremstilling af et havebrugsvækstmedium |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS539637B2 (ko) * | 1974-08-06 | 1978-04-07 | ||
JPS5938964B2 (ja) * | 1979-04-11 | 1984-09-20 | イハラケミカル工業株式会社 | ポリウレタンエラストマ−の製造方法 |
-
1985
- 1985-12-27 US US06/813,893 patent/US4701476A/en not_active Expired - Lifetime
-
1986
- 1986-12-23 CA CA000526169A patent/CA1307065C/en not_active Expired - Lifetime
- 1986-12-23 AU AU66886/86A patent/AU595566B2/en not_active Expired
- 1986-12-24 EP EP86118067A patent/EP0230662A1/en not_active Ceased
- 1986-12-27 KR KR1019860011342A patent/KR900008460B1/ko not_active Expired
- 1986-12-27 JP JP61309282A patent/JPS62275117A/ja active Pending
- 1986-12-29 ZA ZA869736A patent/ZA869736B/xx unknown
- 1986-12-29 BR BR8606477A patent/BR8606477A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR870006117A (ko) | 1987-07-09 |
BR8606477A (pt) | 1987-10-20 |
AU595566B2 (en) | 1990-04-05 |
EP0230662A1 (en) | 1987-08-05 |
ZA869736B (en) | 1988-08-31 |
JPS62275117A (ja) | 1987-11-30 |
AU6688686A (en) | 1987-07-02 |
US4701476A (en) | 1987-10-20 |
CA1307065C (en) | 1992-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5106874A (en) | Process for preparing elastomeric polyurethane or polyurethane-urea polymers, and polyurethanes so prepared | |
KR0135747B1 (ko) | 저불포화폴리에테르폴리올을사용하여제조한연질폴리우레탄포움및이의제조방법 | |
KR900008460B1 (ko) | 폴리우레탄 및 폴리우레아 폴리머의 제조방법 및 이에 사용되는 준-프리폴리머 | |
EP0225640B1 (en) | A two-step process for preparing polyurethane elastomers using mixtures of chain extenders | |
JP3204783B2 (ja) | 鎖長延長剤としてポリオキシアルキレン4官能性または多官能性アミンを用いて製造されるポリ尿素エラストマー | |
CA2019060C (en) | Process for preparing elastomeric polyurethane or polyurethane-urea polymers prepared using low unsaturation polyethers | |
JPS63317513A (ja) | 反応射出成形エラストマー | |
EP0298359A2 (en) | Elastomers prepared from n-(Polyoxyalkyl)-n-(alkyl)amines | |
EP0564453A1 (en) | POLYURETHANE POLYMERS WITH HIGH BENDING MODULE AND REACTIVE INJECTION MOLDING METHODS EMPLOYING SAID POLYMERS. | |
EP0494546A1 (en) | Foamed polyurea elastomer | |
JPH01167324A (ja) | アルコキシル化ジエチルトルエンジアミンを含有するポリウレタン系 | |
EP1242525B1 (en) | Blister-resistant molded polyurea polymer and method of making a blister-resistant molded polyurea polymer | |
JPH09202817A (ja) | 軟質ポリウレタンフォームの製造法およびポリウレタンインテグラルスキンフォームの製造法 | |
JPH0859783A (ja) | 半硬質ウレタンフォーム、その製造法及び一体成形法 | |
JPH06228259A (ja) | 部分プレポリマー及びこれを用いた軟質ポリウレタンフォーム | |
JPS5947222A (ja) | ポリウレタンエラストマ−の製造方法 | |
JPS63230723A (ja) | 反応射出成形法 | |
JPH01230618A (ja) | 反応射出成形方法 | |
JPS63238119A (ja) | 反応射出成形方法 | |
JPS63230722A (ja) | 反応射出成形方法 | |
JPH01204921A (ja) | 弾性エラストマー成形物の製造方法 | |
JPH02296817A (ja) | 反応射出成形法 | |
JPS63238120A (ja) | 反応射出成形法 | |
JPH01152118A (ja) | 反応射出成形方法 | |
JPH0241310A (ja) | ポリウレア系エラストマーの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19861227 |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19870325 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19861227 Comment text: Patent Application |
|
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19900418 Patent event code: PE09021S01D |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19901018 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19910131 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19910320 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19910320 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19930913 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 19940915 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 19951004 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 19961008 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 19971017 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 19980915 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 19990908 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20000907 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20010905 Start annual number: 12 End annual number: 12 |
|
PR1001 | Payment of annual fee |
Payment date: 20020913 Start annual number: 13 End annual number: 13 |
|
PR1001 | Payment of annual fee |
Payment date: 20030926 Start annual number: 14 End annual number: 14 |
|
PR1001 | Payment of annual fee |
Payment date: 20040917 Start annual number: 15 End annual number: 15 |
|
FPAY | Annual fee payment |
Payment date: 20050912 Year of fee payment: 16 |
|
PR1001 | Payment of annual fee |
Payment date: 20050912 Start annual number: 16 End annual number: 16 |
|
EXPY | Expiration of term | ||
PC1801 | Expiration of term |