KR920019843A - 통기성이 우수한 연질폴리우레탄 포옴의 제조방법 - Google Patents

통기성이 우수한 연질폴리우레탄 포옴의 제조방법 Download PDF

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Publication number
KR920019843A
KR920019843A KR1019910005753A KR910005753A KR920019843A KR 920019843 A KR920019843 A KR 920019843A KR 1019910005753 A KR1019910005753 A KR 1019910005753A KR 910005753 A KR910005753 A KR 910005753A KR 920019843 A KR920019843 A KR 920019843A
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KR
South Korea
Prior art keywords
polyurethane foam
carbon atoms
flexible polyurethane
alkyl
methylimidazole
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KR1019910005753A
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English (en)
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KR0182311B1 (ko
Inventor
히로유끼 요시무라
유다까 다마노
쇼우지 아라이
Original Assignee
야마구찌 도시아끼
도소 가부시기가이샤
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26435238&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR920019843(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 야마구찌 도시아끼, 도소 가부시기가이샤 filed Critical 야마구찌 도시아끼
Publication of KR920019843A publication Critical patent/KR920019843A/ko
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Publication of KR0182311B1 publication Critical patent/KR0182311B1/ko

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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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring
    • C08G18/2027—Heterocyclic amines; Salts thereof containing one heterocyclic ring having two nitrogen atoms 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

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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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

내용 없음

Description

통기성이 우수한 연질 폴리우레탄 포옴의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (4)

  1. 폴리올과 폴리이소시안에이트를 아미촉매, 발포제 및 포옴안정제 존재하에 반응시켜 연질 폴리우레탄 포옴을 제조하는 방법에 있어서, 아민촉매가 다음 일반식으로 표시되는 이미다졸 적어도 1종으로 이루어진 것을 특징으로 하는 연질 폴리우레탄 포옴의 제조방법.
    상기 식에서, R1은 탄소수 1 내지 4의 알킬, 디메틸아미노프로필, 벤질, 비닐 또는 탄소수 1 내지 3의 히드록시알킬이고, R2는 수소, 탄소수 1 내지 4의 알킬, 아릴, 벤질 또는 페닐이고, R3및 R4는 각기 수소, 탄소수 1 내지 4의 알킬 또는 히드록시메틸이다.
  2. 제 1항에 있어서, 발포제가 폴리올 100중량부 기준으로 2.0중량부 이상의 물인 연질 폴리우레탄 포옴의 제조방법.
  3. 제 1항에 있어서, 폴리올이 적어도 5몰% 이상의 말단 옥시에틸렌 그룹을 함유하는 연질 폴리우레탄 포옴의 제조방법.
  4. 제 1항에 있어서, 촉매가 1-메틸이미다졸, 1, 2-디메틸이미다졸, 1-(3-디메틸아미노프로필)이미다졸, 1-이소부틸-2-메틸이미다졸 및 1-n-부틸-2-메틸이미다졸 화합물로 구성된 그룹에서 선택된 적어도 1종으로 이루어진 것인 연질 폴리우레탄 포옴의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910005753A 1990-04-11 1991-04-11 통기성이 우수한 연질폴리우레탄 포옴의 제조방법 KR0182311B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP9397290 1990-04-11
JP90-93972 1990-04-11
JP3099814A JP3044261B2 (ja) 1990-04-11 1991-04-05 通気性に優れた軟質ポリウレタンフォ−ムの製造法
JP91-99814 1991-04-05

Publications (2)

Publication Number Publication Date
KR920019843A true KR920019843A (ko) 1992-11-20
KR0182311B1 KR0182311B1 (ko) 1999-05-15

Family

ID=26435238

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910005753A KR0182311B1 (ko) 1990-04-11 1991-04-11 통기성이 우수한 연질폴리우레탄 포옴의 제조방법

Country Status (6)

Country Link
US (1) US5306738A (ko)
EP (1) EP0451826B2 (ko)
JP (1) JP3044261B2 (ko)
KR (1) KR0182311B1 (ko)
DE (1) DE69111117T3 (ko)
ES (1) ES2074602T5 (ko)

Families Citing this family (16)

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GB9208396D0 (en) * 1992-04-16 1992-06-03 Ici Plc Process for making flexible foams
US5591781A (en) * 1993-10-27 1997-01-07 Tosoh Corporation Process for producing polyurethane foam with high curing rate
EP0672696B1 (en) * 1994-03-18 1999-05-19 Air Products And Chemicals, Inc. Low odor amine catalysts for polyurethane flexible slabstock foams based on polyester polyols
DE4412677A1 (de) * 1994-04-13 1995-10-19 Basf Ag Verfahren zur Herstellung von Polyurethan-Schaumstoffen in Gegenwart von Aminoalkyl- oder Aminophenyl-imidazolen als Katalysator sowie die Verwendung dieser Katalysatoren zur Herstellung von Polyisocyanat-polyadditionsprodukten
TW290564B (ko) * 1994-06-16 1996-11-11 Ici Plc
ZA9810038B (en) * 1997-11-04 2000-05-03 Rhodia Chimie Sa A catalyst and a method for the trimerization of isocyanates.
JP3181280B2 (ja) * 1999-09-03 2001-07-03 東洋ゴム工業株式会社 シートクッションパッド
US6423756B1 (en) * 2000-11-10 2002-07-23 Crompton Corporation Process to improve polyurethane foam performance
US6387972B1 (en) * 2001-02-15 2002-05-14 Crompton Corporation Process to enhance polyurethane foam performance
EP1312630B1 (en) * 2001-10-31 2012-12-12 Tosoh Corporation Process for the production of flexible polyurethane foams
US6818675B2 (en) * 2002-08-06 2004-11-16 General Electric Company Process for preparing polyurethane foam
US20050101681A1 (en) * 2003-11-07 2005-05-12 Kaushiva Bryan D. Molded polyurethane foam with property enhancements for improved comfort and greater durability
DE102004041299A1 (de) 2004-08-25 2006-03-09 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
JP5426227B2 (ja) * 2009-04-30 2014-02-26 株式会社ブリヂストン ポリウレタン発泡体の製造方法
CA3030412A1 (en) * 2016-07-11 2018-01-18 Evonik Degussa Gmbh Amine composition useful for making polyurethane foam
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Also Published As

Publication number Publication date
EP0451826A2 (en) 1991-10-16
JP3044261B2 (ja) 2000-05-22
ES2074602T3 (es) 1995-09-16
EP0451826B2 (en) 2000-11-15
KR0182311B1 (ko) 1999-05-15
EP0451826B1 (en) 1995-07-12
ES2074602T5 (es) 2001-04-01
US5306738A (en) 1994-04-26
DE69111117T3 (de) 2001-07-19
EP0451826A3 (en) 1992-03-18
DE69111117D1 (de) 1995-08-17
DE69111117T2 (de) 1995-12-14
JPH04227619A (ja) 1992-08-17

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