RU94040143A - Способ получения ячеистых полиуретановых формованных изделий - Google Patents

Способ получения ячеистых полиуретановых формованных изделий

Info

Publication number
RU94040143A
RU94040143A RU94040143/04A RU94040143A RU94040143A RU 94040143 A RU94040143 A RU 94040143A RU 94040143/04 A RU94040143/04 A RU 94040143/04A RU 94040143 A RU94040143 A RU 94040143A RU 94040143 A RU94040143 A RU 94040143A
Authority
RU
Russia
Prior art keywords
component
molecular weight
mentioned above
polyisocyanate
polyol
Prior art date
Application number
RU94040143/04A
Other languages
English (en)
Other versions
RU2138523C1 (ru
Inventor
Вебер Ганс
De]
Хаас Петер
Михельс Эрхард
Вебер Кристиан
Брехт Клаус
Original Assignee
Байер АГ (DE)
Байер Аг
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Байер АГ (DE), Байер Аг filed Critical Байер АГ (DE)
Publication of RU94040143A publication Critical patent/RU94040143A/ru
Application granted granted Critical
Publication of RU2138523C1 publication Critical patent/RU2138523C1/ru

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Classifications

    • 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
    • C08J9/14—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 organic
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • 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
    • C08J9/06—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 chemical blowing agent
    • C08J9/08—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 chemical blowing agent developing carbon dioxide
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3271—Hydroxyamines
    • C08G18/3296—Hydroxyamines being in latent form
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6622—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from 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
    • C08G2110/00—Foam properties
    • C08G2110/0033—Foam properties having integral skins
    • 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
    • C08G2110/0066—≥ 150kg/m3
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

Объектом изобретения является способ получения ячеистых полиуретановых формованных изделий с компактной поверхностью без использования фторхлоруглеводородов путем взаимодействия в закрытых формулах реакционной смеси полиизоцианатного компонента с содержанием изоцианатных групп, составляющим 18 - 33,6 мас.%, состоящего по меньшей мере из одного, в случае необходимости химически модифицированного, полиизоцианата или смесь полиизоцианатов дифенилметанового ряда, полиольного компонента средней гидроксильной функциональности 2 - 3, состоящего по меньшей мере из одного простого полиэфирного полиола с молекулярной массой от 2000 до 10000 и/или по меньшей мере одного сложного полиэфирного полиола с молекулярной массой от 2000 до 10000, по меньшей мере одного дифункционального в отношении реакции полиприсоединения изоцианата соединения с молекулярной массой от 62 до 1999 в количестве от 2 до 15% от массы компонента в присутствии порообразователя и других вспомогательных веществ, известных в полиуретановой химии. При этом в качестве порообразователя используют карбаматы общей формулы, приведенной в описании в случае необходимости вместе с другими свободными от галогена порообразователями.

Claims (1)

  1. Объектом изобретения является способ получения ячеистых полиуретановых формованных изделий с компактной поверхностью без использования фторхлоруглеводородов путем взаимодействия в закрытых формулах реакционной смеси полиизоцианатного компонента с содержанием изоцианатных групп, составляющим 18 - 33,6 мас.%, состоящего по меньшей мере из одного, в случае необходимости химически модифицированного, полиизоцианата или смесь полиизоцианатов дифенилметанового ряда, полиольного компонента средней гидроксильной функциональности 2 - 3, состоящего по меньшей мере из одного простого полиэфирного полиола с молекулярной массой от 2000 до 10000 и/или по меньшей мере одного сложного полиэфирного полиола с молекулярной массой от 2000 до 10000, по меньшей мере одного дифункционального в отношении реакции полиприсоединения изоцианата соединения с молекулярной массой от 62 до 1999 в количестве от 2 до 15% от массы компонента в присутствии порообразователя и других вспомогательных веществ, известных в полиуретановой химии. При этом в качестве порообразователя используют карбаматы общей формулы, приведенной в описании в случае необходимости вместе с другими свободными от галогена порообразователями.
RU94040143A 1993-11-04 1994-11-03 Способ получения ячеистых полиуретановых формованных изделий RU2138523C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4337569.3 1993-11-04
DE4337569A DE4337569A1 (de) 1993-11-04 1993-11-04 Verfahren zur FCKW-freien Herstellung von zelligen Polyurethanformkörpern

Publications (2)

Publication Number Publication Date
RU94040143A true RU94040143A (ru) 1996-10-10
RU2138523C1 RU2138523C1 (ru) 1999-09-27

Family

ID=6501729

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94040143A RU2138523C1 (ru) 1993-11-04 1994-11-03 Способ получения ячеистых полиуретановых формованных изделий

Country Status (14)

Country Link
US (1) US5464880A (ru)
EP (1) EP0652250B1 (ru)
JP (1) JP3605154B2 (ru)
KR (1) KR100347495B1 (ru)
CN (1) CN1052020C (ru)
AT (1) ATE162835T1 (ru)
BR (1) BR9404328A (ru)
CA (1) CA2134808C (ru)
CZ (1) CZ287435B6 (ru)
DE (2) DE4337569A1 (ru)
DK (1) DK0652250T3 (ru)
ES (1) ES2112464T3 (ru)
PL (1) PL177866B1 (ru)
RU (1) RU2138523C1 (ru)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5789451A (en) * 1996-07-29 1998-08-04 The Dow Chemcial Company Alkanolamine/carbon dioxide adduct and polyurethane foam therewith
JP2892626B2 (ja) * 1996-09-10 1999-05-17 住友バイエルウレタン株式会社 ポリウレタン発泡体の製造法
DE19838167A1 (de) * 1998-08-21 2000-02-24 Basf Ag Mischung enthaltend Isocyanate sowie organische und/oder anorganische Säureanhydride
DE19852681A1 (de) 1998-11-16 2000-05-18 Basf Ag Carbamatlösungen
EP1097954B1 (de) 1999-11-03 2007-05-09 Otto Bock Schaumsysteme GmbH & Co. KG Verfahren zur Herstellung von Polyurethanschaumstoffen
EP1097953A3 (de) 1999-11-03 2001-11-14 Otto Bock Schaumstoffwerke GmbH & Co. KG Verfahren zur Herstellung von Polyurethanschaumstoffen
US20030037633A1 (en) * 2001-08-20 2003-02-27 Trw Vehicle Safety Systems Inc. Thermoplastic polyolefin elastomer steering wheel
US6753357B2 (en) * 2001-12-18 2004-06-22 Foam Supplies, Inc. Rigid foam compositions and method employing methyl formate as a blowing agent
US20060135634A1 (en) * 2003-03-11 2006-06-22 Giuliano Guidetti Low amine emission polyurethane foam
US8372892B2 (en) * 2004-03-11 2013-02-12 Dow Global Technologies Llc Attached, high reactivity rigid polyurethane foams
GB0407908D0 (en) * 2004-04-07 2004-05-12 Univ York Ionic liquids
EP1903072B1 (en) * 2006-09-22 2009-08-26 Dow Global Technologies Inc. Integral skin polyurethane Foam Article
DE102008008391A1 (de) 2008-02-09 2009-08-13 Bayer Materialscience Ag Geschäumte, lichtechte Polyurethanformteile
EP2365013A1 (de) 2010-03-12 2011-09-14 Rhein Chemie Rheinau GmbH Neue witterungsbeständige Polyurethangiessmassen, ein Verfahren zu deren Herstellung und deren Verwendung
KR20130041189A (ko) 2010-07-08 2013-04-24 다우 글로벌 테크놀로지스 엘엘씨 지방산 에스터로 가소화된 개선된 폴리우레탄 밀봉 발포 조성물
CN103314043B (zh) 2010-09-07 2015-07-08 拜耳知识产权有限责任公司 发泡耐光聚氨酯成型件
BR112014001622A2 (pt) 2011-07-26 2017-02-21 Dow Global Technologies Llc método para prover uma espuma polimérica dentro de uma cavidade oca
JP2016527354A (ja) * 2013-07-23 2016-09-08 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ 補強されたポリウレタン尿素エラストマー製の形状部品及びその使用
CN106279607A (zh) * 2016-08-08 2017-01-04 常州大学 一种以二氧化碳为环境友好型潜伏性发泡剂的聚氨酯泡沫材料及其制备方法
CN109422910B (zh) * 2017-08-24 2021-04-13 补天新材料技术有限公司 包含原甲酸醇胺盐和碳酸醇胺盐的发泡剂及用于聚氨酯连续板泡沫体材料中的用途
CN109422903B (zh) * 2017-08-24 2021-04-13 山东理工大学 包含仲胺盐和丙醇胺盐的发泡剂及用于聚氨酯冰箱冰柜泡沫体材料的用途
CN109422906B (zh) * 2017-08-24 2021-03-19 山东理工大学 乙醇胺碱性发泡剂和用于制备聚氨酯太阳能泡沫体材料的用途
CN109422859B (zh) * 2017-08-24 2021-01-22 补天新材料技术有限公司 原甲酸醇胺盐和碳酸乙醇胺碱性发泡剂和用于制备聚氨酯太阳能泡沫体材料的用途
CN109422899B (zh) * 2017-08-24 2021-03-19 山东理工大学 包含叔胺和醇胺盐的发泡剂及用于聚氨酯连续板泡沫体材料中的用途
CN109422898B (zh) * 2017-08-24 2021-03-19 山东理工大学 包含叔胺盐和乙醇胺盐的发泡剂及用于聚氨酯间歇板泡沫体材料的用途
CN109679130B (zh) * 2017-10-19 2021-09-07 山东理工大学 包含六氟丁烯和有机醇胺盐化合物的复合发泡剂
CN110804202A (zh) * 2018-08-06 2020-02-18 朴成浩 开放型多孔聚氨酯泡沫材料

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JPS51133398A (en) * 1975-05-15 1976-11-19 Bridgestone Corp A process for manufacturing fire- retardant low-smoking polyurethane f oam
DE3312215A1 (de) * 1983-04-05 1984-10-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung eines zelligen polyurethans
DE3607964A1 (de) * 1986-03-11 1987-09-17 Bayer Ag Verfahren zur herstellung eines zelligen polyurethans
US5006569A (en) * 1989-08-16 1991-04-09 Pmc, Inc. Density reduction in flexible polyurethane foams

Also Published As

Publication number Publication date
EP0652250B1 (de) 1998-01-28
RU2138523C1 (ru) 1999-09-27
CN1052020C (zh) 2000-05-03
DE4337569A1 (de) 1995-06-01
DK0652250T3 (da) 1998-09-21
CA2134808C (en) 2004-05-25
KR950014167A (ko) 1995-06-15
PL305684A1 (en) 1995-05-15
JP3605154B2 (ja) 2004-12-22
US5464880A (en) 1995-11-07
CZ270794A3 (en) 1995-07-12
DE59405167D1 (de) 1998-03-05
ATE162835T1 (de) 1998-02-15
EP0652250A1 (de) 1995-05-10
ES2112464T3 (es) 1998-04-01
CA2134808A1 (en) 1995-05-05
KR100347495B1 (ko) 2002-11-30
JPH07188367A (ja) 1995-07-25
CZ287435B6 (en) 2000-11-15
BR9404328A (pt) 1995-07-04
CN1111187A (zh) 1995-11-08
PL177866B1 (pl) 2000-01-31

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Effective date: 20111104