KR100607899B1 - 피혁 유사 시트 및 그 제조방법 - Google Patents
피혁 유사 시트 및 그 제조방법 Download PDFInfo
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- KR100607899B1 KR100607899B1 KR1020030053033A KR20030053033A KR100607899B1 KR 100607899 B1 KR100607899 B1 KR 100607899B1 KR 1020030053033 A KR1020030053033 A KR 1020030053033A KR 20030053033 A KR20030053033 A KR 20030053033A KR 100607899 B1 KR100607899 B1 KR 100607899B1
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- resin
- aqueous dispersion
- polymer
- leather
- sheet
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
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- C—CHEMISTRY; METALLURGY
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/006—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers provided for in C08G18/00
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- C—CHEMISTRY; METALLURGY
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
- C08F290/14—Polymers provided for in subclass C08G
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- 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
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
- C08G18/0823—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing carboxylate salt groups or groups forming them
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- 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
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- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- 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
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- C08G18/44—Polycarbonates
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- C—CHEMISTRY; METALLURGY
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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- C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
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- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
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- 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)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
약호 | 화합물 |
PET | 폴리에틸렌테레프탈레이트(유리전이온도:78℃) |
알칼리가용성 PET | 수지 전중량의 4중량%의 폴리에틸렌글리콜 및 디카르복실산 성분의 5몰%의 술포이소프탈산나트륨이 공중합된 폴리에틸렌테레프탈레이트 |
IPA 변성 PET | 디카르복실산 성분의 10몰%가 이소프탈산 성분인 이소프탈산 공중합 폴리에틸렌테레프탈레이트(유리전이온도:68℃) |
에틸렌 공중합 PVA | 에틸렌을 8몰% 공중합한 폴리비닐알코올 |
DEGMA | 메톡시디에틸렌글리콜모노메타크릴레이트(옥시에틸렌 단위수:2) |
TEGMA | 메톡시테트라에틸렌글리콜모노메타크릴레이트(옥시에틸렌 단위수:4) |
PEG(9)MA | 메톡시폴리에틸렌글리콜모노메타크릴레이트(옥시에틸렌 단위수:9) |
PTMG | 수평균 분자량이 2000인 폴리테트라메틸렌글리콜 |
PHC | 수평균 분자량이 2000인 폴리헥사메틸렌카르보네이트디올 |
ECT | 닛코케미칼즈주식회사 제조 음이온성 계면활성제「ECT-3NEX」 |
EM109P | 카오주식회사 제조 음이온성 계면활성제「에멀겐 109P」(HLB값이 13.6) |
EM120 | 카오주식회사 제조 음이온성 계면활성제「에멀겐 120」(HLB값이 15.3) |
EM147 | 카오주식회사 제조 음이온성 계면활성제「에멀겐 147」(HLB값이 16.3) |
수지 수성 분산액 | 피혁 유사 시트 (조액 직후의 수지 수성 분산액을 사용) | 피혁 유사 시트 (40℃에서 2주간 정치 후의 수지 수성 분산액을 사용) | ||||
70℃ 열수욕에서의 겔화시간(분) | 40℃, 2주간후의 점도상승률(%) | 질감 | 인열강도 (N) | 질감 | 인열강도 (N) | |
실시예 1 | 7 | 9 | 61 | 60 | ||
실시예 2 | 4 | 4 | ◎ | 66 | ◎ | 65 |
실시예 3 | 6 | 3 | ◎ | 71 | ◎ | 72 |
실시예 4 | 5 | 7 | ◎ | 62 | ◎ | 63 |
실시예 5 | 5 | 9 | ◎ | 65 | ◎ | 64 |
실시예 6 | 6 | 12 | 61 | 60 | ||
실시예 7 | 6 | 6 | 60 | 62 |
수지 수성 분산액 | 피혁 유사 시트 (조액 직후의 수지 수성 분산액을 사용) | 피혁 유사 시트 (40℃에서 2주간 정치 후의 수지 수성 분산액을 사용) | ||||
70℃열수욕에서의 겔화시간(분) | 40℃, 2주간후의 점도상승률(%) | 질감 | 인열강도 (N) | 질감 | 인열강도 (N) | |
비교예 1 | (감열 겔화성 없음) | 1 | × | 26 | × | 23 |
비교예 2 | (감열 겔화성 없음) | 1 | × | 52 | × | 51 |
비교예 3 | (감열 겔화성 없음) | 1 | × | 53 | × | 53 |
비교예 4 | 4 | (5일만에 겔화) | ◎ | 63 | (피혁 유사 시트의 제조가 불가능) | |
비교예 5 | (감열 겔화성 없음) | 2 | × | 33 | × | 34 |
비교예 6 | 17 | 2 | × | 50 | × | 52 |
비교예 7 | (감열 겔화성 없음) | 1 | × | 30 | × | 32 |
비교예 8 | 8 | (6일만에 겔화) | 59 | (피혁 유사 시트의 제조가 불가능) | ||
비교예 9 | (감열 겔화성 없음) | 0 | × | 25 | × | 24 |
비교예 10 | (감열 겔화성 없음) | 0 | × | 45 | × | 43 |
비교예 11 | (감열 겔화성 없음) | 1 | × | 47 | × | 48 |
비교예 12 | 4 | (3일만에 겔화) | ◎ | 63 | (피혁 유사 시트의 제조가 불가능) | |
비교예 13 | 5 | (2일만에 겔화) | ◎ | 61 | (피혁 유사 시트의 제조가 불가능) |
Claims (21)
- 섬유질 기재 내부에 수지 수성 분산액(A)을 부여하여 얻은 피혁 유사 시트에 있어서, 하기 조건(Ⅰ)∼(Ⅳ)을 만족하는 피혁 유사 시트;(Ⅰ) 수지 수성 분산액(A)가 계면활성제에 의해 안정화된 주제 수지(a), 측쇄에 폴리옥시에틸렌기를 갖는 중합체(b), 계면활성제(c)를 포함하며;(Ⅱ) 주제 수지(a)가 우레탄 수지(a1), 우레탄-아크릴 복합 수지(a2), 또는 우레탄 수지(a1) 및 우레탄-아크릴 복합 수지(a2)를 포함하며, 또한 수지 사슬 중에 주제 수지 100g당 카르복실기를 1∼10mmol 함유하고 있고;(Ⅲ) 중합체(b)가 폴리옥시에틸렌기를 갖는 에틸렌성 불포화 모노머(b1)와 기타 에틸렌성 불포화 모노머(b2)를 질량비(b1)/(b2)=60/40∼100/0으로 중합하여 얻은 중합체이고;(Ⅳ) 중합체(b) 중 폴리옥시에틸렌기의 질량%(α) 및 중합체(b) 1g당 아미노기의 몰수(β)가, 하기 식(1)을 만족함;35 ≤α+ β×20000 ≤60 (1).
- 제 1 항에 있어서, 수지 수성 분산액(A)이 추가로 무기 금속염(d)을 함유하고 있는 피혁 유사 시트.
- 제 1 항에 있어서, 주제 수지(a)가 우레탄 수지 성분과 아크릴계 중합체 성 분의 질량비율이 10:90∼70:30인 우레탄-아크릴 복합 수지(a2)인 피혁 유사 시트.
- 제 1 항에 있어서, 폴리옥시에틸렌기를 갖는 에틸렌성 불포화 모노머(b1)의 옥시에틸렌 단위의 반복수(n)가 2∼10인 피혁 유사 시트.
- 제 1 항에 있어서, 중합체(b)의 10% 수용액의 담점이 10∼60℃인 피혁 유사 시트.
- 제 1 항에 있어서, 계면활성제(c)가 HLB값이 12∼18의 비이온성 계면활성제(c1) 30∼100질량% 및 기타 계면활성제(c2) 0∼70질량%로 구성되어 있는 피혁 유사 시트.
- 제 1 항에 있어서, 수지 수성 분산액(A)가 주제 수지(a)를 25∼60질량%, 중합체(b)를 0.5∼10질량%, 계면활성제(c)를 0.5∼5질량%, 무기금속염(d)을 0∼2질량% 함유하고 있는 피혁 유사 시트.
- 제 1 항에 있어서, 수지 수성 분산액(A)을 70℃ 밀폐 조건하에서 정치하였을 때의 겔화 시간이 10분 이내이고, 또한 40℃ 밀폐 조건하에서 2주간 방치하였을 때의 점도 상승률이 50% 이하인 피혁 유사 시트.
- 제 1 항 내지 제 9 항 중 어느 한 항에 있어서, 섬유질 기재를 구성하는 섬유가 극세섬유인 피혁 유사 시트.
- 하기 조건(Ⅰ)∼(Ⅳ)을 만족하는 섬유질 기재 함침용 수지 수성 분산액;(Ⅰ) 수지 수성 분산액(A)가 계면활성제에 의해 안정화된 주제 수지(a), 측쇄에 폴리옥시에틸렌기를 갖는 중합체(b), 계면활성제(c)를 포함하며;(Ⅱ) 주제 수지(a)는 우레탄 수지(a1), 우레탄-아크릴 복합 수지(a2), 또는 우레탄 수지(a1) 및 우레탄-아크릴 복합 수지(a2)를 포함하며, 또한 수지 사슬 중에 주제 수지 100g당 카르복실기를 1∼10mmol 함유하고 있고;(Ⅲ) 중합체(b)는 폴리옥시에틸렌기를 갖는 에틸렌성 불포화 모노머(b1)와 기타 에틸렌성 불포화 모노머(b2)를 질량비(b1)/(b2)=60/40∼100/0으로 중합하여 얻은 중합체이고;(Ⅳ) 중합체(b) 중 폴리옥시에틸렌기의 질량%(α) 및 중합체(b) 1g당 아미노기의 몰수(β)가, 하기 식(1)을 만족함;35 ≤α+ β×20000 ≤60 (1).
- 제 11 항에 있어서, 수지 수성 분산액(A)이 추가로 무기 금속염(d)을 함유하고 있는 섬유질 기재 함침용 수지 수성 분산액.
- 제 11 항에 있어서, 주제 수지(a)가 우레탄 수지 성분과 아크릴계 중합체 성분의 질량비율이 10:90∼70:30인 우레탄-아크릴 복합 수지(a2)인 섬유질 기재 함침용 수지 수성 분산액.
- 제 11 항에 있어서, 폴리옥시에틸렌기를 갖는 에틸렌성 불포화 모노머(b1)의 옥시에틸렌 단위의 반복수(n)가 2∼10인 섬유질 기재 함침용 수지 수성 분산액.
- 제 11 항에 있어서, 중합체(b)의 10% 수용액의 담점이 10∼60℃인 섬유질 기재 함침용 수지 수성 분산액.
- 제 11 항에 있어서, 계면활성제(c)는 HLB값이 12∼18의 비이온성 계면활성제(c1) 30∼100질량% 및 기타 계면활성제(c2) 0∼70질량%로 구성되어 있는 섬유질 기재 함침용 수지 수성 분산액.
- 제 11 항에 있어서, 수지 수성 분산액(A)은 주제 수지(a)를 25∼60질량%, 중합체(b)를 0.5∼10질량%, 계면활성제(c)를 0.5∼5질량%, 무기금속염(d)을 0∼2질량% 함유하고 있는 섬유질 기재 함침용 수지 수성 분산액.
- 제 11 항에 있어서, 수지 수성 분산액(A)을 70℃ 밀폐 조건하에서 정치하였을 때의 겔화 시간이 10분 이내이고, 또한 40℃ 밀폐 조건하에서 2주간 방치하였을 때의 점도 상승률이 50% 이하인 섬유질 기재 함침용 수지 수성 분산액.
- 섬유질 기재 내부에 제 11 항 내지 제 19 항 중 어느 한 항에 기재된 수지 수성 분산액(A)을 부여함을 포함하는, 피혁 유사 시트의 제조방법.
- 제 20 항에 있어서, 섬유질 기재를 구성하는 섬유가 극세섬유 형성성 섬유로 이루어지고, 수지 수성 분산액(A)의 부여 전 또는 부여 후에 상기 극세섬유 형성성 섬유를 극세섬유화하는 피혁 유사 시트의 제조방법.
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JPJP-P-2002-00226882 | 2002-08-05 | ||
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JPJP-P-2002-00226881 | 2002-08-05 | ||
JP2002226882 | 2002-08-05 |
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KR20040014231A KR20040014231A (ko) | 2004-02-14 |
KR100607899B1 true KR100607899B1 (ko) | 2006-08-03 |
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US (1) | US7122596B2 (ko) |
EP (1) | EP1394317B1 (ko) |
KR (1) | KR100607899B1 (ko) |
CN (1) | CN1228498C (ko) |
DE (1) | DE60316887T2 (ko) |
TW (1) | TWI282826B (ko) |
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KR101190402B1 (ko) * | 2004-06-17 | 2012-10-12 | 가부시키가이샤 구라레 | 극세 장섬유 엉킴 시트의 제조 방법 |
WO2011137565A1 (en) * | 2010-05-07 | 2011-11-10 | Bayer Materialscience Ag | Process for the coating of textiles |
WO2011138284A1 (en) | 2010-05-07 | 2011-11-10 | Bayer Materialscience Ag | Process for the coating of textiles |
WO2014201113A1 (en) * | 2013-06-11 | 2014-12-18 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Multi-electrode impedance sensing |
CN103611472A (zh) * | 2013-12-11 | 2014-03-05 | 浙江工业大学 | 一种含氟表面活性剂的制备方法及其应用 |
US20180371147A1 (en) * | 2015-12-15 | 2018-12-27 | Basf Se | Aqueous polymer dispersion for adhesive compounds |
CN106192449A (zh) * | 2016-08-17 | 2016-12-07 | 福建鑫发无纺布有限责任公司 | 一种全水性环保超细纤维皮革制作方法 |
KR102168393B1 (ko) * | 2016-12-12 | 2020-10-21 | 디아이씨 가부시끼가이샤 | 수성 우레탄 수지 조성물, 및, 합성 피혁 |
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TW257814B (ko) * | 1993-10-29 | 1995-09-21 | Kuraray Co | |
TW440633B (en) * | 1996-09-27 | 2001-06-16 | Kuraray Co | Suede-like artificial leather and its preparation |
JP2000017034A (ja) * | 1998-06-29 | 2000-01-18 | Sanyo Chem Ind Ltd | 水性樹脂分散体組成物および多孔性シート材料の製造方法 |
US6322851B1 (en) * | 1998-06-30 | 2001-11-27 | Kuraray Co., Ltd. | Manufacturing process for leather-like sheet |
JP4128312B2 (ja) * | 1999-02-24 | 2008-07-30 | 株式会社クラレ | 表面立毛を有する皮革様シート |
TWI223019B (en) * | 1999-03-16 | 2004-11-01 | Kuraray Co | Artificial leather sheet substrate and production process thereof |
US6479153B1 (en) * | 1999-03-30 | 2002-11-12 | Kuraray Co., Ltd. | Process for producing a leather-like sheet |
TW476834B (en) * | 1999-08-23 | 2002-02-21 | Kuraray Co | Oil tone artificial leather sheet |
EP1167454B1 (en) * | 2000-06-23 | 2002-12-04 | National Starch and Chemical Investment Holding Corporation | A polymer dispersion comprising particles of polyurethane and a copolymer or terpolymer produced by emulsion polymerization of olefinically unsaturated monomers |
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- 2003-08-04 TW TW92121247A patent/TWI282826B/zh not_active IP Right Cessation
- 2003-08-04 EP EP20030017771 patent/EP1394317B1/en not_active Expired - Lifetime
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TWI282826B (en) | 2007-06-21 |
US20040023013A1 (en) | 2004-02-05 |
EP1394317B1 (en) | 2007-10-17 |
CN1480585A (zh) | 2004-03-10 |
DE60316887D1 (de) | 2007-11-29 |
KR20040014231A (ko) | 2004-02-14 |
EP1394317A2 (en) | 2004-03-03 |
TW200404936A (en) | 2004-04-01 |
CN1228498C (zh) | 2005-11-23 |
DE60316887T2 (de) | 2008-07-17 |
US7122596B2 (en) | 2006-10-17 |
EP1394317A3 (en) | 2006-05-24 |
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