KR100580418B1 - 1,3-디아미노펜탄을 사슬 연장제로서 사용하여 제조한스판덱스-섬유 폴리우레탄우레아 중합체 - Google Patents
1,3-디아미노펜탄을 사슬 연장제로서 사용하여 제조한스판덱스-섬유 폴리우레탄우레아 중합체 Download PDFInfo
- Publication number
- KR100580418B1 KR100580418B1 KR20027005333A KR20027005333A KR100580418B1 KR 100580418 B1 KR100580418 B1 KR 100580418B1 KR 20027005333 A KR20027005333 A KR 20027005333A KR 20027005333 A KR20027005333 A KR 20027005333A KR 100580418 B1 KR100580418 B1 KR 100580418B1
- Authority
- KR
- South Korea
- Prior art keywords
- polymer
- diaminopentane
- glycol
- spandex
- diamine
- 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 - Lifetime
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Classifications
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- 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
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- 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)
- Artificial Filaments (AREA)
Abstract
Description
시료 | 1,3-DAP (몰%) | Eb (%) | SS (%) | HSE (%) | LP (mN/tex) | UP (mN/tex) |
A | 70 | 562 | 60 | 120 | 6.1 | 2.0 |
B | 60 | 569 | 50 | 108 | 4.5 | 1.5 |
C | 0 | 648 | 41 | 89 | 5.6 | 1.9 |
디아민 | 증기고정(%) |
4-메틸-1,4-펜탄디아민 | 38 |
2-에틸-1,4-부탄디아민 | 34 |
1,2-디아미노-2-메틸프로판 | 47 |
1,3-디아미노-2,2-디메틸프로판 | 43 |
1,2-디아미노프로판 | 54 |
1,3-디아미노펜탄 | 59 |
시료 | 글리콜 | 1,3-DAP (몰%) | %NCO | C.R | Eb (%) | SS (%) | HSE (%) | LP (mN/tex) | UP (mN/Tex) |
A | 코폴리에테르 | 70 | 5.0 | 3.6 | 570 | 71 | 90 | 5.2 | 2.0 |
B | 코폴리에테르 | 70 | 4.5 | 3.3 | 570 | 61 | 93 | 4.0 | 1.9 |
C | 호모폴리에테르 | 70 | 5.0 | 2.4 | 521 | 61 | 99 | 5.1 | 1.6 |
D | 호모폴리에테르 | 70 | 4.5 | 2.3 | 556 | 56 | 102 | 3.9 | 1.6 |
E | 코폴리에테르 | 80 | 5.0 | 3.6 | 550 | 71 | 90 | 4.9 | 1.9 |
F | 코폴리에테르 | 80 | 4.5 | 3.3 | 564 | 70 | 91 | 4.3 | 1.9 |
G | 호모폴리에테르 | 80 | 5.0 | 2.4 | 527 | 67 | 101 | 4.1 | 1.6 |
H | 호모폴리에테르 | 80 | 4.5 | 2.3 | 551 | 66 | 101 | 3.5 | 1.5 |
I | 코폴리에테르 | 100 | 5.0 | 3.6 | - | B | - | - | - |
J | 호모폴리에테르 | 100 | 5.0 | 2.4 | - | B | - | - | - |
K | 코폴리에테르 | 100 | 4.0 | 2.1 | - | B | - | - | - |
"B"는 섬유의 파단을 나타냄 |
시료 | %NCO | C.R. | Eb (%) | SS (%) | HSE (%) | LP (mN/tex) | UP (mN/tex) |
A | 4.5 | 3.3 | 729 | 56 | 120 | 3.9 | 1.4 |
B | 4.5 | 2.6 | 563 | 62 | 파단 | 5.9 | 1.6 |
시료 | 1,3-DAP (몰%) | Eb (%) | SS (%) | HSE (%) | LP (mN/tex) | UP (mN/tex) |
A | 10 | 647 | 27 | 90 | 6.1 | 2.1 |
B | 20 | 627 | 28 | 92 | 7.2 | 2.5 |
C | 30 | 650 | 25 | 97 | 7.7 | 2.7 |
Claims (10)
- 폴리에테르 글리콜 및 폴리에스테르 글리콜로 이루어진 군으로부터 선택된 중합체 글리콜,1,1'-메틸렌비스(4-이소시아네이토벤젠), 및하나의 디아민이 디아민 혼합물의 5 몰% 이상의 양으로 존재하는 1,3-디아미노펜탄이고 나머지 디아민은 에틸렌디아민인 디아민 사슬 연장제(들)을 기재로 하며,상기 비스이소시아네이트 대 상기 글리콜의 비율의 범위가 하기와 같이 측정된 폴리우레탄우레아 중합체.1,3-DAP 캡핑 비THF의 단일중합체 5 내지 50 미만 1.50 내지 1.9050 내지 90 1.60 내지 2.50THF 및 3-MeTHF의 공중합체 5 내지 50 미만 1.65 내지 2.5050 내지 90 2.20 내지 3.70
- 테트라히드로푸란의 단일중합체 및 테트라히드로푸란과 3-메틸테트라히드로푸란과의 공중합체로 이루어진 군으로부터 선택된 폴리에테르 글리콜,1,1'-메틸렌비스(4-이소시아네이토벤젠), 및하나의 디아민이 디아민 혼합물의 5 몰% 이상의 양으로 존재하는 1,3-디아미노펜탄이고 나머지 디아민은 에틸렌디아민인 디아민 사슬 연장제(들)을 기재로 하며,상기 비스이소시아네이트 대 상기 글리콜의 비율의 범위가 하기와 같이 측정된 폴리우레탄우레아 중합체.1,3-DAP 캡핑 비THF의 단일중합체 5 내지 50 미만 1.50 내지 1.9050 내지 90 1.60 내지 2.50THF 및 3-MeTHF의 공중합체 5 내지 50 미만 1.65 내지 2.5050 내지 90 2.20 내지 3.70
- 제1항에 있어서, 폴리에스테르 글리콜이 에틸렌 글리콜 및 부틸렌 글리콜과 아디프산과의 코폴리에스테르, 및 2,2-디메틸-1,3-프로판 디올과 1,12-도데칸디산과의 폴리에스테르로 이루어진 군으로부터 선택된 것이고 사슬 연장제는 1,3-디아미노펜탄을 약 35 몰% 이상 포함하는 것인 중합체.
- 제2항에 있어서, 1,3-디아미노펜탄이 약 35 몰% 이상의 양으로 존재하는 중합체.
- 제2항에 있어서, 중합체 글리콜이 총 단량체를 기준으로 4 내지 20 몰%의 3-메틸테트라히드로푸란과 테트라히드로푸란과의 코폴리에테르인 중합체.
- 제2항에 있어서, 중합체 글리콜이 테트라히드로푸란의 호모폴리에테르인 중합체.
- 제4항에 있어서, 1,3-디아미노펜탄이 약 60 몰% 이상의 양으로 존재하는 중합체.
- 제3항에 있어서, 1,3-디아미노펜탄이 약 60 몰% 이상의 양으로 존재하는 중합체.
- 제1항의 폴리우레탄우레아 중합체로부터 방사된 스판덱스.
- 제2항의 폴리우레탄우레아 중합체로부터 방사된 스판덱스.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1999/025638 WO2001032731A1 (en) | 1998-03-26 | 1999-11-02 | Spandex-fiber polyurethaneurea polymers prepared using 1,3-diaminopentane as chain extender |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020047280A KR20020047280A (ko) | 2002-06-21 |
KR100580418B1 true KR100580418B1 (ko) | 2006-05-16 |
Family
ID=22273951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20027005333A Expired - Lifetime KR100580418B1 (ko) | 1999-11-02 | 1999-11-02 | 1,3-디아미노펜탄을 사슬 연장제로서 사용하여 제조한스판덱스-섬유 폴리우레탄우레아 중합체 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1226197B1 (ko) |
JP (1) | JP4346270B2 (ko) |
KR (1) | KR100580418B1 (ko) |
BR (1) | BR9917542B1 (ko) |
DE (1) | DE69915892T2 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5836364B2 (ja) | 2011-03-14 | 2015-12-24 | 旭化成せんい株式会社 | ポリウレタン弾性繊維 |
US20180305842A1 (en) * | 2015-06-30 | 2018-10-25 | Invista North America S.A R.L. | Polyurethane fiber including copolymer polyol |
CN108950776A (zh) * | 2018-09-11 | 2018-12-07 | 福建省德奥针织科技有限公司 | 一种纱线氨纶混纺纤维及其制备方法 |
-
1999
- 1999-11-02 JP JP2001535429A patent/JP4346270B2/ja not_active Expired - Lifetime
- 1999-11-02 KR KR20027005333A patent/KR100580418B1/ko not_active Expired - Lifetime
- 1999-11-02 EP EP99974147A patent/EP1226197B1/en not_active Expired - Lifetime
- 1999-11-02 BR BRPI9917542-8A patent/BR9917542B1/pt not_active IP Right Cessation
- 1999-11-02 DE DE69915892T patent/DE69915892T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4346270B2 (ja) | 2009-10-21 |
DE69915892T2 (de) | 2005-02-03 |
JP2003514039A (ja) | 2003-04-15 |
EP1226197A1 (en) | 2002-07-31 |
KR20020047280A (ko) | 2002-06-21 |
EP1226197B1 (en) | 2004-03-24 |
BR9917542B1 (pt) | 2009-01-13 |
BR9917542A (pt) | 2002-06-11 |
DE69915892D1 (de) | 2004-04-29 |
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