KR930021674A - 가요성 발포체 제조 방법 - Google Patents

가요성 발포체 제조 방법 Download PDF

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Publication number
KR930021674A
KR930021674A KR1019930005349A KR930005349A KR930021674A KR 930021674 A KR930021674 A KR 930021674A KR 1019930005349 A KR1019930005349 A KR 1019930005349A KR 930005349 A KR930005349 A KR 930005349A KR 930021674 A KR930021674 A KR 930021674A
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South Korea
Prior art keywords
weight
isocyanate
amount
isocyanate reaction
composition
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KR1019930005349A
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English (en)
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KR100232686B1 (ko
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스페르티니 세베리노
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죤 린들리 렝
임페리얼 케미칼 인더스트리이즈 피엘시
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Publication of KR930021674A publication Critical patent/KR930021674A/ko
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Publication of KR100232686B1 publication Critical patent/KR100232686B1/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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation 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
    • 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
    • C08G2110/0075—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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

본 발명은 촉매량의 1,2-디알킬-이미다졸 촉매 존재하에 이소시아네이트 함유 프리폴리머 조성물과 물을 함유하는 이소시아네이트 반응 조성물을 반응시킴으로써 가요성 폴리우레탄 발포체를 제조하는 방법에 관한 것이다.

Description

가요성 발포체 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 2 내지 6의 평균 공칭 관능가 및 500 내지 5,000의 수평균 당량을 갖는 이소시아네이트 반응 폴리머와 화학양론적 과량의 폴리이소시아네이트 조성물을 반응시켜 얻을 수 있는 2 내지 15중량%의 유리 NCO 함량을 갖는 액체 이소시아네이트 함유 프리폴리머 조성물을 알킬기가 1 내지 4개의 탄소 원자를 갖는 촉매량의 1,2-디알킬-이미다졸 존재하에 이소시아네이트 반응 화합물의 총량을 기준으로 50중량% 이상의 물을 함유하는 이소시아네이트 반응 조성물과 반응시킴으로써 가요성 폴리우레탄 발포체를 제조하는 방법.
  2. 제1항에 있어서, 이소시아네이트 반응 조성물의 양이 프리폴리머 조성물 100중량부 당 1 내지 2중량부인 것을 특징으로 하는 방법.
  3. 제1항에 있어서, 사용 촉매의 양이 이소시아네이트와 이소시아네이트 반응 성분의 총 중량을 기준으로 0.1 내지 5중량%인 것을 특징으로 하는 방법.
  4. 제1항에 있어서, 알킬기가 1 또는 2개의 탄소 원자를 갖는 것을 특징으로 하는 방법.
  5. 제1항에 있어서, 이소시아네이트 반응 조성물의 양이 프리폴리머 조성물 100중량부 당 1 내지 20 중량부이고, 사용 촉매의 양이 이소시아네이트와 이소시아네이트 반응 성분의 총 중량을 기준으로 0.1 내지 5중량%이고, 알킬기가 1 또는 2개의 탄소 원자를 갖는 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930005349A 1992-04-16 1993-03-31 가요성 발포체 제조 방법 KR100232686B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9208396.3 1992-04-16
GB929208396A GB9208396D0 (en) 1992-04-16 1992-04-16 Process for making flexible foams

Publications (2)

Publication Number Publication Date
KR930021674A true KR930021674A (ko) 1993-11-22
KR100232686B1 KR100232686B1 (ko) 1999-12-01

Family

ID=10714148

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Application Number Title Priority Date Filing Date
KR1019930005349A KR100232686B1 (ko) 1992-04-16 1993-03-31 가요성 발포체 제조 방법

Country Status (12)

Country Link
US (1) US5266604A (ko)
EP (1) EP0566247B1 (ko)
JP (1) JP3261202B2 (ko)
KR (1) KR100232686B1 (ko)
CN (1) CN1038418C (ko)
AU (1) AU659721B2 (ko)
CA (1) CA2092577C (ko)
DE (1) DE69307942T2 (ko)
ES (1) ES2096856T3 (ko)
GB (1) GB9208396D0 (ko)
HK (1) HK1004561A1 (ko)
ZA (1) ZA932026B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4337012A1 (de) * 1993-10-29 1995-05-04 Bayer Ag Verfahren zur Herstellung halbharter Urethangruppen aufweisender Schaumstoffe mit verbesserten Fließeigenschaften
DE69509690T2 (de) * 1994-03-18 1999-09-23 Air Products And Chemicals, Inc. Amin-Katalysatoren mit niedrigem Geruch für auf Polyester-Polyole basierte Polyurethan-Blockweichschaumstoffe
FR2782723B1 (fr) * 1998-08-27 2002-07-05 Atochem Elf Sa Formulations polyurethane a base de polybutadiene hydroxyle catalysees par un derive de l'imidazole
US6376567B1 (en) 2000-12-07 2002-04-23 Bayer Corporation Polyisocyanate compositions and a process for the production of low-density flexible foams with low humid aged compression sets from these polyisocyanate compositions
JP3683526B2 (ja) * 2000-12-20 2005-08-17 匡 永井 ポリウレタン多孔質体及びその製造方法
DE10123416A1 (de) 2001-05-14 2002-11-21 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten
MX2017014405A (es) * 2015-05-15 2018-07-06 Stepan Co Aceites vegetales etoxilados en formulaciones de espuma de atomizacion de baja densidad.

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149083A (en) * 1961-04-28 1964-09-15 Gen Tire & Rubber Co Cellular polyetherurethanes and methods of making same
DE1222666B (de) * 1964-10-20 1966-08-11 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
GB1548370A (en) * 1975-06-24 1979-07-11 Ici Ltd Polyurea foams
ZA794187B (en) * 1978-08-14 1980-08-27 Baxenden Chem Process for preparing fire retardant polyurea foams
ATE37386T1 (de) * 1982-09-17 1988-10-15 Ici Plc Dispersionen von polyharnstoff in organischen isocyanaten.
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
US5008297A (en) * 1988-05-27 1991-04-16 Bridgestone Corporation Method for producing phenol resin foams and method of making foamed laminates
GB8908490D0 (en) * 1989-04-14 1989-06-01 Ici Plc Prepolymers
ES2094737T3 (es) * 1989-07-28 1997-02-01 Tosoh Corp Proceso para producir espuma de poliuretano de alta resiliencia.
DE3930669A1 (de) * 1989-09-14 1991-03-28 Basf Ag Verfahren zur herstellung von uretdiongruppen aufweisenden polyisocyanaten
DE3930670A1 (de) * 1989-09-14 1991-03-28 Basf Ag Verfahren zur herstellung von uretdiongruppen aufweisenden polyisocyanaten
AU636191B2 (en) * 1990-02-01 1993-04-22 Huntsman Ici Chemicals Llc Manufacturing of polymeric foams from polyisocyanate compositions
JP3044261B2 (ja) * 1990-04-11 2000-05-22 東ソー株式会社 通気性に優れた軟質ポリウレタンフォ−ムの製造法
JP3046343B2 (ja) * 1990-10-24 2000-05-29 花王株式会社 ポリウレタン製造用触媒

Also Published As

Publication number Publication date
EP0566247A1 (en) 1993-10-20
CA2092577A1 (en) 1993-10-17
AU659721B2 (en) 1995-05-25
GB9208396D0 (en) 1992-06-03
AU3534393A (en) 1993-10-21
KR100232686B1 (ko) 1999-12-01
ZA932026B (en) 1994-06-27
US5266604A (en) 1993-11-30
JPH06192367A (ja) 1994-07-12
CN1077413A (zh) 1993-10-20
CA2092577C (en) 2003-09-09
EP0566247B1 (en) 1997-02-05
DE69307942D1 (de) 1997-03-20
JP3261202B2 (ja) 2002-02-25
CN1038418C (zh) 1998-05-20
HK1004561A1 (en) 1998-11-27
DE69307942T2 (de) 1997-06-05
ES2096856T3 (es) 1997-03-16

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