KR880002910A - 이작용성 폴리올 및 mdi-기본 유연성 폴리우레탄 발포체 및 이들의 제조방법 - Google Patents

이작용성 폴리올 및 mdi-기본 유연성 폴리우레탄 발포체 및 이들의 제조방법 Download PDF

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KR880002910A
KR880002910A KR870009373A KR870009373A KR880002910A KR 880002910 A KR880002910 A KR 880002910A KR 870009373 A KR870009373 A KR 870009373A KR 870009373 A KR870009373 A KR 870009373A KR 880002910 A KR880002910 A KR 880002910A
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foam
average
polyols
propylene oxide
functional groups
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KR870009373A
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KR900005052B1 (ko
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에프. 세라텔리 존
버튼 터너 로버트
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리챠드 지. 워터맨
더 다우 케미칼 캄파니
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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
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • 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
    • 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
    • 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

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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)

Abstract

내용 없음

Description

이작용성 폴리올 및 MDI-기본 유연성 폴리우레탄 발포체 및 이들의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 평균 작용기 수가 2.0 내지 3.0인 디페닐메탄디이소시아네이트 또는 이의 유도체, 평균 작용기 수가 1.7 내지 2.1이며 비교적 당량이 높은 폴리올 또는 이의 혼합물, 및 발포제를 함유하는 반응 혼합물을 1∼단계 반응시켜 제조한 유연성 폴리우레탄 발포체.
  2. 제1항에 있어서, 언급된 비교적 당량이 높은 폴리올 또는 이의 혼합물이 500 내지 2500의 평균 당량을 갖는 발포체.
  3. 제1항 또는 2항에 있어서, 언급된 비교적 당량이 높은 폴리올 또는 이의 혼합물이 1.9내지 2.02의 평균 작용기 수를 갖는 폴리에테르 폴리올 또는 폴리(프로필렌 옥사이드)중합체를 함유하는 발포체.
  4. 제1항 또는 2항에 있어서, 언급된 비교적 당량이 높은 폴리올 또는 이의 혼합물이 1.5 내지 1.95의 작용기 수를 갖는 폴리(프로필렌 옥사이드) 중합체와 2.1 내지 3.0의 평균 작용기 수를 갖는 제2폴리(프로필렌 옥사이드) 중합체와의 혼합물을 함유하는 발포체.
  5. 제4항에 있어서, 폴리(프로필렌 옥사이드) 중합체가 프로필렌 옥사이드와 에틸렌 옥사이드와의 블럭 또는 랜덤 공중합체인 발포체.
  6. 제1항 내지 5항중의 어느 한 항에 있어서, 반응 혼합물이 가교 결합제, 실리콘 계면활성제, 촉매 및 쇄연장제를 추가로 함유하는 발포체.
  7. 제1항 내지 6항중의 어느 한 항에 있어서, 슬라브재(Slab stock) 발포체인 발포체.
  8. 평균작용기 수가 2.0 내지 3.0인 디페닐 메탄디이소시아네트 또는 이의 유도체, 평균작용기 수가 1.7 내지 2.1이며 비교적 당량이 높은 폴리올 또는 이의 혼합물, 및 발포제를 함유하는 반응 혼합물을 유연성 기포상 폴리우레탄이 수득되도록 하는 조건하에서 반응시킴을 특징으로 하여 유연성 폴리우레탄 발포체를 제조하는 방법.
  9. (a) 작용기 수가 2.0 내지 3.0인 디페닐메탄디이소시아네이트 또는 이의 유도체, (b) 평균작용기 수가 1.7 내지 2.1이며 평균 당량이 500 내지 2500인 폴리에테르 폴리올 또는 이의 혼합물, (c) 발포체, (d) 3급 아민 촉매, 및 (e) 실리콘 계면 활성제를 함유하는 반응혼합물의 반응 산물인 유연성 폴리우레탄 발포체.
  10. 제9항에 있어서, 성분(b)가 평균 작용기수 1.5 내지 1.95의 폴리올 35 내지 90중량%, 및 평균작용기수가 2.1 내지 3.0인 폴리올 20 내지 65중량%를 함유하는 혼합물인 발포체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870009373A 1986-08-27 1987-08-27 이작용성 폴리올 및 mdi-기본 유연성 폴리우레탄 발포체 및 이들의 제조방법 KR900005052B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90108586A 1986-08-27 1986-08-27
US901,085 1986-08-27
US901085 1986-08-27

Publications (2)

Publication Number Publication Date
KR880002910A true KR880002910A (ko) 1988-05-12
KR900005052B1 KR900005052B1 (ko) 1990-07-19

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Family Applications (1)

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KR1019870009373A KR900005052B1 (ko) 1986-08-27 1987-08-27 이작용성 폴리올 및 mdi-기본 유연성 폴리우레탄 발포체 및 이들의 제조방법

Country Status (9)

Country Link
EP (1) EP0257441A3 (ko)
JP (1) JPS6361014A (ko)
KR (1) KR900005052B1 (ko)
AU (1) AU7725787A (ko)
BR (1) BR8704385A (ko)
DK (1) DK449587A (ko)
NO (1) NO873597L (ko)
NZ (1) NZ221516A (ko)
ZA (1) ZA875927B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100510881B1 (ko) * 2002-10-23 2005-08-25 대한민국 폐기될 폴리우레탄 발포재의 액화방법 및 동 액화물을이용한 폴리우레탄 발포재의 제조방법

Families Citing this family (14)

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Publication number Priority date Publication date Assignee Title
DE3703739A1 (de) * 1987-02-07 1988-08-18 Bayer Ag Verfahren zur herstellung von formkoerpern, hierzu geeignete gemische von gegenueber isocyanatgruppen reaktionsfaehigen verbindungen und die nach dem verfahren erhaltenen formkoerper
NZ226008A (en) * 1987-09-21 1990-11-27 Ici Plc Process for manufacture of polyurethane foams using methylene diphenyl isocyanates and optionally water as blowing agent
JPH02286707A (ja) * 1989-04-28 1990-11-26 Achilles Corp 高伸張性軟質ポリウレタンフォームの製造方法
US5010117A (en) * 1989-06-16 1991-04-23 Dow Chemical Company Flexible polyurethane foams prepared using low unsaturation polyether polyols
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
GB9325043D0 (en) † 1993-12-07 1994-02-02 Polyol Int Bv Polyol compositions and their use in the preparation of high resilience polyurethane foams
US5618967A (en) * 1995-10-30 1997-04-08 Basf Corporation Isocyanate composition
US5658959A (en) * 1995-10-30 1997-08-19 Basf Corporation Water blown integral skin polyurethane composition
US5672632A (en) * 1995-10-30 1997-09-30 Basf Corporation Integral skin polyurethane molded articles
US5624966A (en) * 1995-10-30 1997-04-29 Basf Corporation Process of making an integral skin polyurethane article
CN102015812B (zh) * 2008-04-25 2013-03-20 东洋高分子股份有限公司 聚氨酯发泡体和抛光垫
US8901187B1 (en) 2008-12-19 2014-12-02 Hickory Springs Manufacturing Company High resilience flexible polyurethane foam using MDI
US8906975B1 (en) 2009-02-09 2014-12-09 Hickory Springs Manufacturing Company Conventional flexible polyurethane foam using MDI
DE212011100115U1 (de) * 2011-02-11 2013-02-08 Jiangsu Healthcare Co., Ltd Für das ebene Schäumungsverfahren geeigneter MDI-haltiger temperatur-unempfindlicher Gedächtnisschaum

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GB1479658A (en) * 1975-04-02 1977-07-13 Ici Ltd Polyurethane foams
IT1058146B (it) * 1975-04-21 1982-04-10 Dow Chemical Co Procedimento per produrre espansi poliuretanici flessibili

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100510881B1 (ko) * 2002-10-23 2005-08-25 대한민국 폐기될 폴리우레탄 발포재의 액화방법 및 동 액화물을이용한 폴리우레탄 발포재의 제조방법

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Publication number Publication date
ZA875927B (en) 1989-04-26
EP0257441A2 (en) 1988-03-02
DK449587D0 (da) 1987-08-27
KR900005052B1 (ko) 1990-07-19
NO873597L (no) 1988-02-29
DK449587A (da) 1988-02-28
AU7725787A (en) 1988-03-03
EP0257441A3 (en) 1988-09-14
BR8704385A (pt) 1988-04-19
JPS6361014A (ja) 1988-03-17
NO873597D0 (no) 1987-08-26
NZ221516A (en) 1990-04-26

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