KR930021669A - 폴리이소시아네이트 조성물 - Google Patents

폴리이소시아네이트 조성물 Download PDF

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Publication number
KR930021669A
KR930021669A KR1019930005351A KR930005351A KR930021669A KR 930021669 A KR930021669 A KR 930021669A KR 1019930005351 A KR1019930005351 A KR 1019930005351A KR 930005351 A KR930005351 A KR 930005351A KR 930021669 A KR930021669 A KR 930021669A
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KR
South Korea
Prior art keywords
weight
polyisocyanate composition
oxyethylene
diphenylmethane diisocyanate
nco content
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KR1019930005351A
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English (en)
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KR100247144B1 (ko
Inventor
드 비테 미레일레
페르헬스트 가브리엘
Original Assignee
존 린들링 렝
임페리얼 케미칼 인더스트리이즈 피엘시
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26300733&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR930021669(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB929208377A external-priority patent/GB9208377D0/en
Priority claimed from GB929221368A external-priority patent/GB9221368D0/en
Application filed by 존 린들링 렝, 임페리얼 케미칼 인더스트리이즈 피엘시 filed Critical 존 린들링 렝
Publication of KR930021669A publication Critical patent/KR930021669A/ko
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Publication of KR100247144B1 publication Critical patent/KR100247144B1/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
    • C08G18/10—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
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/125—Water, e.g. hydrated salts
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
    • 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
    • C08G2110/0075—Foam properties prepared with an isocyanate index of 60 or lower
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Cosmetics (AREA)
  • Dental Preparations (AREA)

Abstract

2,4′-디페닐메탄 디이소시아네이트 25∼70중량%를 함유하는 디페닐메탄 디이소시아네이트와, 옥시에틸렌 함량 50∼90중량%를 갖는 폴리옥시에틸렌 폴리옥시프로필렌 폴리올과의 반응 생성물로 이루어진 폴리이소시아네이트 조성물, 이 조성물은 가요성 포움의 제조에 유용하다.

Description

폴리이소시아네이트 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 2,4′-디페닐메탄 디이소시아네이트 25∼70중량%를 함유한 디페닐메탄 디이소시아네이트와, 옥시에틸렌 함량 50∼90중량%, 수평균 히드록실 당량700∼2000 및 평균 공칭 히드록실 관능가 2∼6을 갖는 폴리옥시에틸렌 폴리옥시프로필렌 폴리올과의 반응 생성물(유리-NCO 함량 2∼31중량%)로 이루어진 폴리이소시아네이트 조성물.
  2. 제1항에 있어서, 2,4′-디페닐메탄 디이소시아네이트 25∼35중량%이고, 옥시에틸렌 함량이 60∼90중량%이고, 평균 히드록실 당량이 700∼2000이고, 유리 NCO 함량이 26.5∼31.0 중량%인 것을 특징으로 하는 폴리이소시아네이트 조성물.
  3. 제1항에 있어서, 폴리올이 불규칙하게 분포된 옥시에틸렌 성분을 함유하는 것을 특징으로 하는 폴리이소시아네이트 조성물.
  4. 제1항에 있어서, 당량이 1000∼1800인 것을 특징으로 하는 폴리이소시아네이트 조성물.
  5. 제1항에 있어서, 유리 NCO 함량이 26.5∼28.0중량%인 것을 특징으로 하는 폴리이소시아네이트 조성물.
  6. 제1항에 있어서, 2,4′-디페닐메탄 디이소시아네이트 25∼35중량%이고, 옥시에틸렌 함량이 60∼90중량%이고, 폴리올이 불규칙하게 분포된 옥시에틸렌 성분을 함유하며, 유리 NCO 함량이 26.5∼28.0중량%이고, 당량이 1000∼1800인 것을 특징으로 하는 폴리이소시아네이트 조성물.
  7. 제1항에 있어서, 상기 조성물이 상기 반응 생성물 90∼50중량%와, 2.1 이상의 관능가 및 27.0∼33.0중량%의 유리 NCO 함량을 갖는 폴리메틸렌 폴리페닐렌 폴리이소시아네이트 10∼50중량%로 이루어지는 것을 특징으로 하는 폴리이소시아네이트 조성물.
  8. 별도의 용기에 들어 있는 (a)제1항에 따른 폴리이소시아네이트 조성물 및 (b)2개 이상의 이소시아네이트 반응성 기를 갖는 수평균 당량이 700∼3000인 폴리머로 이루어진 반응계.
  9. 제8항에 따른 성분(a) 및 (b)를 포움 형성 조건하에서 반응시킴으로써 포춤을 제조하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930005351A 1992-04-16 1993-03-31 폴리이소시아네이트 조성물 KR100247144B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9208377.3 1992-04-16
GB929208377A GB9208377D0 (en) 1992-04-16 1992-04-16 Process for preparing flexible polyurethane foams
GB929221368A GB9221368D0 (en) 1992-10-12 1992-10-12 Polyisocyanate composition
GB9221368.5 1992-10-12

Publications (2)

Publication Number Publication Date
KR930021669A true KR930021669A (ko) 1993-11-22
KR100247144B1 KR100247144B1 (ko) 2000-04-01

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ID=26300733

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Application Number Title Priority Date Filing Date
KR1019930005351A KR100247144B1 (ko) 1992-04-16 1993-03-31 폴리이소시아네이트 조성물

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EP (1) EP0566251B2 (ko)
JP (1) JP3333263B2 (ko)
KR (1) KR100247144B1 (ko)
CN (1) CN1044253C (ko)
AU (1) AU657398B2 (ko)
CA (1) CA2092576C (ko)
DE (1) DE69307943T3 (ko)
ES (1) ES2096857T5 (ko)
HK (1) HK1005596A1 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69801421T2 (de) * 1997-02-11 2002-05-23 Huntsman Int Llc Isocyanatzusammensetzungen zur herstellung von polyurethanschaumstoffen mit geringer dichte
GB2334720A (en) * 1998-02-26 1999-09-01 Basf Corp Method for preparing urethane prepolymer comopsitions
TW568921B (en) * 1998-08-07 2004-01-01 Huntsman Int Llc Process for preparing a moulded flexible polyurethane foam
JP2003520873A (ja) * 2000-01-17 2003-07-08 ハンツマン・インターナショナル・エルエルシー フリーライズまたはスラブストック軟質ポリウレタンフォームの製造方法
JP4636498B2 (ja) * 2005-01-07 2011-02-23 日東電工株式会社 ゲル組成物及びこれを用いたクッション材
EP2001922B1 (en) 2006-03-24 2010-11-10 Huntsman International Llc Process for making a polyurethane foam
JP2014532397A (ja) * 2011-10-28 2014-12-08 ハンツマン・インターナショナル・エルエルシー ポリウレタンフォームの製造方法
US9216783B2 (en) 2014-05-13 2015-12-22 Caterpillar Inc. Cap and pin retention system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3066568D1 (en) * 1979-07-11 1984-03-22 Ici Plc Prepolymers, polyisocyanate compositions prepared therefrom and their use in the preparation of polyurethane foams
DE3241450A1 (de) * 1982-11-10 1984-05-10 Basf Ag, 6700 Ludwigshafen Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethan-diisocyanat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaumstoffen
DE3818769A1 (de) * 1988-06-02 1989-12-07 Bayer Ag Fluessige polyisocyanatmischungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethan-weichschaumstoffen
IT1229755B (it) * 1989-05-17 1991-09-10 Montedipe Spa Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili.
AU636191B2 (en) * 1990-02-01 1993-04-22 Huntsman Ici Chemicals Llc Manufacturing of polymeric foams from polyisocyanate compositions
US5037879A (en) * 1990-04-05 1991-08-06 Minnesota Mining And Manufacturing Company Polyurethane composition with reduced water to prepolymer mix ratio
US5114989A (en) * 1990-11-13 1992-05-19 The Dow Chemical Company Isocyanate-terminated prepolymer and polyurethane foam prepared therefrom

Also Published As

Publication number Publication date
KR100247144B1 (ko) 2000-04-01
HK1005596A1 (en) 1999-01-15
CN1077464A (zh) 1993-10-20
CA2092576C (en) 2002-12-31
DE69307943T2 (de) 1997-05-28
JPH0641265A (ja) 1994-02-15
CA2092576A1 (en) 1993-10-17
EP0566251A1 (en) 1993-10-20
AU657398B2 (en) 1995-03-09
DE69307943D1 (de) 1997-03-20
DE69307943T3 (de) 2003-01-30
CN1044253C (zh) 1999-07-21
EP0566251B2 (en) 2002-09-04
ES2096857T3 (es) 1997-03-16
AU3538793A (en) 1993-10-21
ES2096857T5 (es) 2003-03-16
JP3333263B2 (ja) 2002-10-15
EP0566251B1 (en) 1997-02-05

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