KR101192784B1 - 핫멜트 접착제용 폴리우레탄 수지 - Google Patents
핫멜트 접착제용 폴리우레탄 수지 Download PDFInfo
- Publication number
- KR101192784B1 KR101192784B1 KR1020050121740A KR20050121740A KR101192784B1 KR 101192784 B1 KR101192784 B1 KR 101192784B1 KR 1020050121740 A KR1020050121740 A KR 1020050121740A KR 20050121740 A KR20050121740 A KR 20050121740A KR 101192784 B1 KR101192784 B1 KR 101192784B1
- Authority
- KR
- South Korea
- Prior art keywords
- polyol
- polyurethane resin
- hot melt
- present
- molecular weight
- 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.)
- Active
Links
- 239000012943 hotmelt Substances 0.000 title abstract description 13
- 229920002635 polyurethane Polymers 0.000 title description 4
- 229920005989 resin Polymers 0.000 title description 3
- 239000011347 resin Substances 0.000 title description 3
- 229920005862 polyol Polymers 0.000 claims abstract description 41
- 150000003077 polyols Chemical class 0.000 claims abstract description 41
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 22
- 239000004831 Hot glue Substances 0.000 claims abstract description 20
- 239000000853 adhesive Substances 0.000 claims abstract description 14
- 230000001070 adhesive effect Effects 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 239000004970 Chain extender Substances 0.000 claims abstract description 12
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 11
- 239000003054 catalyst Substances 0.000 claims description 9
- 229920005906 polyester polyol Polymers 0.000 claims description 6
- 239000000758 substrate Substances 0.000 abstract description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 34
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- MVFNWZHRHUOGKQ-UHFFFAOYSA-N 4-methyl-1,7-dioxacyclotridecane-8,13-dione Chemical compound CC1CCOC(=O)CCCCC(=O)OCC1 MVFNWZHRHUOGKQ-UHFFFAOYSA-N 0.000 description 12
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 8
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 5
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 5
- 229920005903 polyol mixture Polymers 0.000 description 5
- 239000004721 Polyphenylene oxide Substances 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 150000002009 diols Chemical class 0.000 description 4
- 239000002649 leather substitute Substances 0.000 description 4
- 229920000570 polyether Polymers 0.000 description 4
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- -1 fatty acid diol Chemical class 0.000 description 3
- 150000002902 organometallic compounds Chemical class 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- RXYPXQSKLGGKOL-UHFFFAOYSA-N 1,4-dimethylpiperazine Chemical compound CN1CCN(C)CC1 RXYPXQSKLGGKOL-UHFFFAOYSA-N 0.000 description 2
- ACOQOLIJGGKILA-UHFFFAOYSA-N 2-methylpentane-1,1-diol Chemical compound CCCC(C)C(O)O ACOQOLIJGGKILA-UHFFFAOYSA-N 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000539 dimer Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- QVCUKHQDEZNNOC-UHFFFAOYSA-N 1,2-diazabicyclo[2.2.2]octane Chemical compound C1CC2CCN1NC2 QVCUKHQDEZNNOC-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical group O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- YSAANLSYLSUVHB-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]ethanol Chemical compound CN(C)CCOCCO YSAANLSYLSUVHB-UHFFFAOYSA-N 0.000 description 1
- WDBZEBXYXWWDPJ-UHFFFAOYSA-N 3-(2-methylphenoxy)propanoic acid Chemical compound CC1=CC=CC=C1OCCC(O)=O WDBZEBXYXWWDPJ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- SVYKKECYCPFKGB-UHFFFAOYSA-N N,N-dimethylcyclohexylamine Chemical compound CN(C)C1CCCCC1 SVYKKECYCPFKGB-UHFFFAOYSA-N 0.000 description 1
- OMRDSWJXRLDPBB-UHFFFAOYSA-N N=C=O.N=C=O.C1CCCCC1 Chemical compound N=C=O.N=C=O.C1CCCCC1 OMRDSWJXRLDPBB-UHFFFAOYSA-N 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 229920000616 Poly(1,4-butylene adipate) Polymers 0.000 description 1
- 229920000562 Poly(ethylene adipate) Polymers 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- 238000012644 addition polymerization Methods 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 description 1
- 150000005676 cyclic carbonates Chemical class 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- PNOXNTGLSKTMQO-UHFFFAOYSA-L diacetyloxytin Chemical compound CC(=O)O[Sn]OC(C)=O PNOXNTGLSKTMQO-UHFFFAOYSA-L 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- PYBNTRWJKQJDRE-UHFFFAOYSA-L dodecanoate;tin(2+) Chemical compound [Sn+2].CCCCCCCCCCCC([O-])=O.CCCCCCCCCCCC([O-])=O PYBNTRWJKQJDRE-UHFFFAOYSA-L 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 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 1
- 238000010030 laminating Methods 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 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
- 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
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
반응물 | 실시예 1 | 실시예 2 | 비교예 1 | |
폴리올 A (중량%) |
폴리(3-메틸펜틸렌 아디페이트) 글리콜, Mw 1000 |
50.76 | 42.45 | 83.57 |
폴리올 B (중량%) |
폴리(3-메틸펜틸렌 아디페이트) 글리콜, Mw 3000 |
33.84 | 42.45 | |
디이소시아네이트 (중량%) |
4,4'-메틸렌디페닐- 디이소시아네이트 |
13.9 | 13.9 | 13.9 |
연쇄연장제(중량%) | 1,4-부탄디올 | 1.5 | 1.2 | 2.5 |
비교예 1 | 실시예 1 | 실시예 2 | |
최종 접착력 | 1.5 kgf/cm | 3.7kgf/cm | 3.1kgf/cm |
초기 접착력 | 1.1kgf/cm | 2.4kgf/cm | 2.3kgf/cm |
내수성 평가 | 1.3kgf/cm | 3.4kgf/cm | 2.8kgf/cm |
Claims (4)
- (a)분자량 500~2000인 폴리에스테르 폴리올 A와 분자량 2500~4000인 폴리에스테르 폴리올 B의 혼합물 60 내지 90중량%;(b) 디이소시아네이트 5 내지 30 중량%; 및(c) 연쇄연장제 1 내지 10 중량%를 포함하고, 90~120℃에서 접착력을 갖는 것을 특징으로 하는 핫멜트 접착제용 폴리우레탄 수지.
- 제1항에 있어서, 상기 폴리올 A와 폴리올 B의 혼합비는 8:2 내지 2:8인 것을 특징으로 하는 핫멜트 접착제용 폴리우레탄 수지.
- 삭제
- 제1항에 있어서, 상기 폴리우레탄 수지는 10 내지 1000ppm의 촉매를 더욱 포함하는 것을 특징으로 하는 핫멜트 접착제용 폴리우레탄 수지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050121740A KR101192784B1 (ko) | 2005-12-12 | 2005-12-12 | 핫멜트 접착제용 폴리우레탄 수지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050121740A KR101192784B1 (ko) | 2005-12-12 | 2005-12-12 | 핫멜트 접착제용 폴리우레탄 수지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070062058A KR20070062058A (ko) | 2007-06-15 |
KR101192784B1 true KR101192784B1 (ko) | 2012-10-18 |
Family
ID=38357602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050121740A Active KR101192784B1 (ko) | 2005-12-12 | 2005-12-12 | 핫멜트 접착제용 폴리우레탄 수지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101192784B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101326737B1 (ko) * | 2011-03-24 | 2013-11-08 | 영진유텍주식회사 | 신축성 및 내열성이 우수한 보호층용 열가소성 폴리우레탄 수지 및 필름과, 이를 이용한 적층필름 제조방법 및 그 제조에 의하여 제조된 적층필름 |
CN114269877B (zh) | 2019-12-11 | 2023-12-22 | 株式会社Lg化学 | 用于水处理元件的热熔粘合剂组合物、包含其的粘合剂膜和水处理元件 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5166302A (en) | 1991-05-01 | 1992-11-24 | Bayer Aktiengesellschaft | Moisture-curing, nco-reactive polyurethane hotmelt adhesive composition |
-
2005
- 2005-12-12 KR KR1020050121740A patent/KR101192784B1/ko active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5166302A (en) | 1991-05-01 | 1992-11-24 | Bayer Aktiengesellschaft | Moisture-curing, nco-reactive polyurethane hotmelt adhesive composition |
Also Published As
Publication number | Publication date |
---|---|
KR20070062058A (ko) | 2007-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1558661B2 (en) | Heat resistant high moisture vapor transmission thermoplastic polyurethane | |
US20070049719A1 (en) | Process for the production of melt-processable polyurethanes | |
JP5908897B2 (ja) | ポリラクチド(pla)と熱可塑性ポリウレタン(tpu)のブレンドの製造プロセス | |
JP2021167415A (ja) | Tpu空気ホース | |
US10435501B2 (en) | Thermoplastic polyurethanes, production and use thereof | |
JP2020512430A (ja) | 低いブルーミング効果、及び良好な低温フレキシビリティーを示すポリウレタンを、ウレタン含有ポリマー性ヒドロキシル化合物に基づいて製造する方法。 | |
JPS625932B2 (ko) | ||
JPH08337627A (ja) | 熱可塑性ポリウレタン尿素エラストマー類 | |
CN114174369B (zh) | 制备可热塑性加工的聚氨酯聚合物的方法 | |
JP2000248171A (ja) | 非硬質(nonrigid)の熱可塑性成型組成物 | |
US6022939A (en) | Thermoplastic polyurethanes with improved melt flow | |
JPH08283374A (ja) | Tpu成形組成物を製造する方法 | |
MXPA03000244A (es) | Produccion continua de elastomeros de poliuretano termoplastico. | |
KR101192784B1 (ko) | 핫멜트 접착제용 폴리우레탄 수지 | |
KR101820918B1 (ko) | 핫멜트 접착제용 열가소성 폴리우레탄-우레아 수지 | |
EP2279218B1 (en) | Thermoplastic polyurethanes with good fuel resistance | |
US12168712B2 (en) | Continuous production of a PPG-based TPU | |
JPH06184367A (ja) | ポリマーアロイ | |
KR20050111568A (ko) | 통기성 핫멜트 접착제 조성물 | |
KR101340025B1 (ko) | 가소제를 함유하지 않은 열가소성 폴리우레탄 수지 제조용조성물 및 이로부터 제조되는 저경도 폴리우레탄 수지 | |
WO2025093626A1 (en) | Process for producing thermoplastic polyurethanes | |
JPH0413710A (ja) | ポリウレタン系樹脂の製造方法 | |
JPH03715A (ja) | ポリウレタン系樹脂 | |
WO1999016806A1 (en) | Reactive extrusion of tailored liquid polymers (tlps) | |
KR20070023558A (ko) | 용융-가공성 폴리우레탄의 제조방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20051212 |
|
PG1501 | Laying open of application | ||
N231 | Notification of change of applicant | ||
PN2301 | Change of applicant |
Patent event date: 20081014 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20101123 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20051212 Comment text: Patent Application |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20120221 Patent event code: PE09021S01D |
|
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: 20120809 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20121012 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20121015 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20150924 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20150924 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20160927 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20160927 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20170929 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20181001 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20181001 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20190927 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20190927 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20200929 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20211001 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20220929 Start annual number: 11 End annual number: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20240926 Start annual number: 13 End annual number: 13 |