KR950032753A - 엘라스탄 필라멘트의 제조방법 - Google Patents
엘라스탄 필라멘트의 제조방법 Download PDFInfo
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- KR950032753A KR950032753A KR1019950009693A KR19950009693A KR950032753A KR 950032753 A KR950032753 A KR 950032753A KR 1019950009693 A KR1019950009693 A KR 1019950009693A KR 19950009693 A KR19950009693 A KR 19950009693A KR 950032753 A KR950032753 A KR 950032753A
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- South Korea
- Prior art keywords
- diol
- filament
- molecular weight
- component
- diisocyanate
- 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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- 229920002334 Spandex Polymers 0.000 title claims 4
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 claims abstract 15
- 150000002009 diols Chemical class 0.000 claims abstract 13
- 150000001875 compounds Chemical class 0.000 claims abstract 6
- 229920001228 polyisocyanate Polymers 0.000 claims abstract 5
- 239000005056 polyisocyanate Substances 0.000 claims abstract 5
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract 4
- 229920002635 polyurethane Polymers 0.000 claims abstract 4
- 238000009987 spinning Methods 0.000 claims abstract 3
- 239000000654 additive Substances 0.000 claims abstract 2
- 239000012948 isocyanate Substances 0.000 claims 4
- 150000002513 isocyanates Chemical class 0.000 claims 4
- 229920000642 polymer Polymers 0.000 claims 4
- 229920000728 polyester Polymers 0.000 claims 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- 239000004721 Polyphenylene oxide Substances 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 229920000570 polyether Polymers 0.000 claims 2
- VOXZDWNPVJITMN-ZBRFXRBCSA-N 17β-estradiol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 VOXZDWNPVJITMN-ZBRFXRBCSA-N 0.000 claims 1
- DCBHEUHFBOSTDA-UHFFFAOYSA-N 2,3-bis(2-hydroxyethoxy)terephthalic acid Chemical compound OCCOC1=C(C(O)=O)C=CC(C(O)=O)=C1OCCO DCBHEUHFBOSTDA-UHFFFAOYSA-N 0.000 claims 1
- QCDWFXQBSFUVSP-UHFFFAOYSA-N 2-phenoxyethanol Chemical compound OCCOC1=CC=CC=C1 QCDWFXQBSFUVSP-UHFFFAOYSA-N 0.000 claims 1
- SXFJDZNJHVPHPH-UHFFFAOYSA-N 3-methylpentane-1,5-diol Chemical compound OCCC(C)CCO SXFJDZNJHVPHPH-UHFFFAOYSA-N 0.000 claims 1
- 239000004970 Chain extender Substances 0.000 claims 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- 229930182556 Polyacetal Natural products 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- GQSGZTBDVNUIQS-DGCLKSJQSA-N ciclonicate Chemical compound C1C(C)(C)C[C@H](C)C[C@H]1OC(=O)C1=CC=CN=C1 GQSGZTBDVNUIQS-DGCLKSJQSA-N 0.000 claims 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 claims 1
- 238000004140 cleaning Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 150000001991 dicarboxylic acids Chemical class 0.000 claims 1
- 238000010036 direct spinning Methods 0.000 claims 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920006324 polyoxymethylene Polymers 0.000 claims 1
- -1 polytetramethylene Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 239000007858 starting material Substances 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 210000004177 elastic tissue Anatomy 0.000 abstract 1
- OYQYHJRSHHYEIG-UHFFFAOYSA-N ethyl carbamate;urea Chemical compound NC(N)=O.CCOC(N)=O OYQYHJRSHHYEIG-UHFFFAOYSA-N 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 238000009998 heat setting Methods 0.000 abstract 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical group OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from 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
- C08G18/08—Processes
- C08G18/0895—Manufacture of polymers by continuous processes
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
- C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/7875—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
- C08G18/7881—Nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring having one nitrogen atom in the ring
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/906—Fiber or elastomer prepared from an isocyanate reactant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Artificial Filaments (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
Claims (16)
- (a)분자량이 1000내지 8000인 매크로디올과 (b)하나 이상의 디이소시아네이트, (c)평균 작용가가 2를 포과하는 하나 이상의 폴리이소시아네이트, (d)쇄연장제로서의 분자량 400이하의 디올, (e)촉매 및 (f)기타의 보조제 및 첨가제를 반응시키고, 이로부터 수득한 폴리우레탄을 방사시켜 필라멘트를 형성시킨 다음, 수득된 필라멘트를 후처리함으로써 엘라스탄 필라멘트를 제조하는 방법에 있어서, 성분(b)와 성분(c)의 혼합물이 폴리(우레탄) 합성이 사용되고, 성분(c)는 평균 작용가가 2를 초과하는 이소시아누레이트 개질된 폴리이소시아네이트로 이루어지며, 성분(b)와 (c)는 성분(b)의 이소시아네이트 당량수 대 성분 (c)의 이소시아네이트 당량수의 비가 99.5;0.5 내지 80:20으로 되도록 사용되고, 중합체가 연속적으로 합성되며, 형서된 반응 용융물이 추가의 중간 단계 없이 직접 방사되고, 수득된 엘라스탈 필라멘트는 열적으로 후처리됨을 특징으로 하는 방법.
- 제1항에 있어서, 성분 (a), (b), (c) 및 (d)가 원-샷(one-shot) 공정 도는 초기중합체 공정에 의해 반응되고, 탄성 필라멘트에서 성분(b)+(c)+(c)의 총합이 성분(a)+(b)+(c)+(d)의 총합을 기준으로 하여 5내지 30중량%임을 특징으로 하는 방법.
- 제2항에 있어서, 초기중합체가 성분(a)의 적어도 일부와 성분 (b)와 (c)의 적어도 일부로부터 초기 중합체공정에 의해 몇단계에 걸쳐서 불연속적으로 또는 연속적으로 초기에 제조되고, 초기 중합체에서 성분(b)와 (c)의 이소시아네이트 당량가의 합 대 성분(a)의 하이드록실 당량가의 비가 1.05:1 내지 10:1이며, 수득된 초기 중합체가 잔여출발물질과 성분(a),(b)및 (c)의 잔여물과 함께 후속적으로 반응하여 폴리(우레탄)을 형성함을 특징으로 하는 방법.
- 제3항에 있어서, 초기중합체의 쇄 연장이, 혼련부재가 장착된 자가 세정 다축 압출기 속에서 80내지 260℃의온도에서 압출기내의 반응 용융물이 0.5내지 20분 동안 체류하면서 수행됨을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 방사 노즐의 온도가 180 내지 240℃이고, 형성된 필라멘트가 100내지 800m/min의 속도로 권취됨을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 필라멘트가 60내지 120℃에서 1내지 96시간 동안 후속적으로 열처리 됨을 특징으로 하는 방법.
- 제1항 내지 제4항중의 어느 한 항에 있어서, 필라멘트가 80내지 100℃에서 16내지 48시간 동안 후속적으로 열처리됨을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 필라멘트를 냉각시킨 후, 이를 1.1 내지 4:1의 비로 연신시킨 다음, 이완시킴을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 폴리하이드록실 화합물(a)로서, 분자량이 1,000 내지 6,000인, 폴리 에스테르 디올, 폴리에테르 디올, 폴리아세탈 디올, 폴라카보네이트 디올 및 기타 디하이드록실 화합물이 사용됨을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 폴리하이드록실 화합물(a)로서, 분자량이 1,500내지 4,000인, 폴리에스테르 디올, 폴리에테르 디올 또는 이들의 혼합물이 사용됨을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 폴리하이드록실 화합물(a)로서, 탄소수6 이상의 디카복실산과 2내지 4개의 상이한 탄소수4 이상의 디올의 혼합 폴리에스테르 디올, 또는 폴리테트라메틸렌 옥사이드 디올 또는 이와 기타 에테르 형성 화합물과의 코폴리에테르 디올이 사용됨을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 디이소시아네이트(b)로서, 비교적 소량의 지환식 디이소시아네이트가 혼합된 방향족 디이소시아네이트를 사용하거나 지환족 디이소시아네이트가 단독으로 사용됨을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 폴리이소시아네이트(c)로서, 이소시아네레이트 개질된 폴리이소시아네이트, 또는 지환족 디이소시아네이트의 올리고머가 사용됨을 특징으로 하는 방법.
- 제1항 내지 제4항 중의 어느 한 항에 있어서, 디올(d)로서, 에탄-1,2-디올, 프로판1,2-및-1,3-디올, 2,2-디메틸프로판-1,3-디올, 헥산-1,6-디올, 3-메틸펜탄-1,5-디올, 1,4-사이클로헥산디올, 1,4-비스-(2-하이드록시 에톡시벤젠) 또는 비스-(2-하이드록시 에톡시)-테레프탈레이트가 사용됨을 특징으로 하는 방법.
- 제1항 내지 제14항에서 청구한 방법으로 수득할 수 있는 엘라스탄 필라멘트.
- 제15항에 있어서, 열변형 온도가 185℃이상이고 열파단 시간이 10초 이상인 엘라스탄 필라멘트.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4414327.3 | 1994-04-25 | ||
DE4414327A DE4414327A1 (de) | 1994-04-25 | 1994-04-25 | Verfahren zur Herstellung von Elastanfäden |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950032753A true KR950032753A (ko) | 1995-12-22 |
KR100337578B1 KR100337578B1 (ko) | 2002-12-02 |
Family
ID=6516337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950009693A Expired - Fee Related KR100337578B1 (ko) | 1994-04-25 | 1995-04-25 | 엘라스탄필라멘트의제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5565270A (ko) |
EP (1) | EP0679738B1 (ko) |
JP (1) | JP3806949B2 (ko) |
KR (1) | KR100337578B1 (ko) |
CA (1) | CA2147540C (ko) |
DE (2) | DE4414327A1 (ko) |
ES (1) | ES2119257T3 (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5962130A (en) * | 1995-01-03 | 1999-10-05 | Dupont-Toray Co., Ltd. | Durable polyurethane fiber and method for the manufacture thereof |
US5800920A (en) * | 1994-03-04 | 1998-09-01 | Dupont Toray | Durable polyurethane fiber and method for the manufacture thereof |
DE19504671C1 (de) * | 1995-02-13 | 1996-06-05 | Fischer Karl Ind Gmbh | Verfahren und Vorrichtung zum Schmelzspinnen von Polyurethan und/oder Polyurethanharnstoff und danach erhaltene Fäden |
CN1057308C (zh) * | 1997-01-27 | 2000-10-11 | 天津石油化工公司研究所 | 一种耐温聚氨酯弹性体的制备方法 |
DE19754886A1 (de) * | 1997-12-10 | 1999-06-17 | Rhone Poulenc Fibres Et Polyme | Verfahren zur Herstellung von Polyurethan-Elastomerfäden und danach hergestellte Fäden |
US6096252A (en) * | 1998-01-29 | 2000-08-01 | Dupont Toray Co., Ltd. | Process of making polyurethane fiber |
JP3636727B2 (ja) * | 1998-01-30 | 2005-04-06 | 日清紡績株式会社 | ポリウレタン弾性体および弾性糸の製造方法 |
RU2181152C2 (ru) * | 1998-01-30 | 2002-04-10 | Ниссинбо Индастриз, Инк. | Способ получения полиуретановых эластичного материала и эластичной нити |
DE19824333A1 (de) * | 1998-06-02 | 1999-12-09 | Bayer Ag | Elastanfäden und Verfahren zu ihrer Herstellung |
JP4132244B2 (ja) * | 1998-07-06 | 2008-08-13 | 株式会社クラレ | 熱可塑性ポリウレタンからなるポリウレタン弾性繊維およびその製造方法 |
US6100360A (en) * | 1999-05-19 | 2000-08-08 | Acelon Chemicals & Fiber Corporation | Process for preparing a polyurethane elastic fiber |
US6403682B1 (en) * | 2001-06-28 | 2002-06-11 | E. I. Du Pont De Nemours And Company | Spandex containing quaternary amine additives |
US6562457B1 (en) | 2001-10-31 | 2003-05-13 | E. I. Du Pont De Nemours And Company | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and tetramethylene ester hard segment |
US6599625B2 (en) | 2001-10-31 | 2003-07-29 | E. I. Du Pont De Nemours And Company | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and trimethylene ester hard segment |
US6852823B2 (en) | 2002-08-09 | 2005-02-08 | E. I. Du Pont De Nemours And Company | Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol |
EP1466932A1 (en) * | 2003-04-11 | 2004-10-13 | Huntsman International Llc | Chain extender useful in the manufacture of polyurethanes and the corresponding polyurethanes |
JP4324907B2 (ja) * | 2003-07-31 | 2009-09-02 | オペロンテックス株式会社 | ポリウレタン弾性糸およびその製造方法 |
US20070129524A1 (en) * | 2005-12-06 | 2007-06-07 | Sunkara Hari B | Thermoplastic polyurethanes comprising polytrimethylene ether soft segments |
JP5535529B2 (ja) * | 2009-06-17 | 2014-07-02 | 第一工業製薬株式会社 | ポリウレタン樹脂組成物 |
EP2883983A1 (en) * | 2009-06-25 | 2015-06-17 | Lubrizol Advanced Materials, Inc. | High strength fabrics consisting of thin gauge constant compression elastic fibers |
CN102051705B (zh) * | 2010-12-10 | 2012-05-30 | 太仓市金祥氨纶纤维有限公司 | 直接熔体过滤的熔融直纺超细旦氨纶纤维生产方法 |
EP2978883B1 (en) * | 2013-03-25 | 2018-02-14 | DSM IP Assets B.V. | Clothing comprising a fabric, comprising elastic fibers |
CN104532367B (zh) * | 2014-12-19 | 2016-08-24 | 青岛大学 | 一种无溶剂静电纺丝制备聚氨酯微纳米纤维的方法 |
Family Cites Families (13)
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FR1470983A (fr) * | 1965-05-06 | 1967-02-24 | Fillattice S P A | Procédé de préparation et d'extrusion de polymères d'uréthane, convenant particulièrement pour l'extrusion de fils par fusion et nouvelles fibres ainsi obtenues |
GB1093519A (en) * | 1965-06-10 | 1967-12-06 | Firestone Tire & Rubber Co | Method of producing polyurethane elastomer |
DE1669495A1 (de) * | 1965-10-15 | 1971-09-16 | Mobay Chemical Corp | Verfahren zur Herstellung von Spandexfaeden durch Extrusion von Isocyanat-Polyadditionsprodukten |
JPS4420247B1 (ko) * | 1967-03-10 | 1969-09-01 | ||
US3719708A (en) * | 1970-11-20 | 1973-03-06 | Bayer Ag | Beta-semicarbazide propionic acid hydrazide |
DE2542500A1 (de) * | 1975-09-24 | 1977-04-07 | Bayer Ag | Segmentierte, selbstvernetzbare polyurethanelastomere |
DE2832352A1 (de) * | 1978-07-22 | 1980-01-31 | Bosch Gmbh Robert | Kraftstoff-foerderpumpe |
DE3233384A1 (de) * | 1982-09-08 | 1984-03-08 | Akzo Gmbh, 5600 Wuppertal | Thermoplastische polyurethan-elastomere aus cyclohexan-1.4-diisocyanat |
DE3628141A1 (de) * | 1986-08-19 | 1988-02-25 | Bayer Ag | Lineare polyurethan-elastomere und verfahren zu ihrer herstellung |
DE3644382A1 (de) * | 1986-12-24 | 1988-07-07 | Bayer Ag | Verfahren zur zweistufigen herstellung von formkoerpern |
US5118780A (en) * | 1989-05-12 | 1992-06-02 | Kuraray Co., Ltd. | Polyester urethane fiber: polyester made from methyl pentane diol |
CN1058813A (zh) * | 1990-04-27 | 1992-02-19 | 钟纺株式会社 | 弹性芯皮型复合长丝及含有该复合长丝的织物结构 |
DE4115508A1 (de) * | 1991-05-11 | 1992-11-12 | Inst Technologie Der Polymere | Verfahren zur herstellung von hochmolekularen thermoplastisch verarbeitbaren polyurethanelastomeren mit verbesserter hydrolysebestaendigkeit und verbesserter verschleissfestigkeit |
-
1994
- 1994-04-25 DE DE4414327A patent/DE4414327A1/de not_active Withdrawn
-
1995
- 1995-04-12 EP EP95105479A patent/EP0679738B1/de not_active Expired - Lifetime
- 1995-04-12 ES ES95105479T patent/ES2119257T3/es not_active Expired - Lifetime
- 1995-04-12 DE DE59503044T patent/DE59503044D1/de not_active Expired - Fee Related
- 1995-04-18 US US08/423,917 patent/US5565270A/en not_active Expired - Fee Related
- 1995-04-21 CA CA002147540A patent/CA2147540C/en not_active Expired - Fee Related
- 1995-04-21 JP JP11905595A patent/JP3806949B2/ja not_active Expired - Fee Related
- 1995-04-25 KR KR1019950009693A patent/KR100337578B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2147540C (en) | 2006-10-24 |
US5565270A (en) | 1996-10-15 |
ES2119257T3 (es) | 1998-10-01 |
KR100337578B1 (ko) | 2002-12-02 |
DE59503044D1 (de) | 1998-09-10 |
EP0679738B1 (de) | 1998-08-05 |
EP0679738A1 (de) | 1995-11-02 |
JP3806949B2 (ja) | 2006-08-09 |
JPH07300721A (ja) | 1995-11-14 |
CA2147540A1 (en) | 1995-10-26 |
DE4414327A1 (de) | 1995-10-26 |
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