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BR8807445A - Espumas flexiveis de poliureia ou poliureia-poliuretana,preparadas a partir de compostos terminados em amina de peso equivalente elevado,e processo para preparacao das mesma - Google Patents

Espumas flexiveis de poliureia ou poliureia-poliuretana,preparadas a partir de compostos terminados em amina de peso equivalente elevado,e processo para preparacao das mesma

Info

Publication number
BR8807445A
BR8807445A BR888807445A BR8807445A BR8807445A BR 8807445 A BR8807445 A BR 8807445A BR 888807445 A BR888807445 A BR 888807445A BR 8807445 A BR8807445 A BR 8807445A BR 8807445 A BR8807445 A BR 8807445A
Authority
BR
Brazil
Prior art keywords
polyureth
amine
flexible
prepared
preparation
Prior art date
Application number
BR888807445A
Other languages
English (en)
Inventor
Ralph D Priester
Ronald M Herrington
Richard D Peffley
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BR8807445A publication Critical patent/BR8807445A/pt

Links

Classifications

    • 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
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
    • C08G18/503—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups 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
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes

Landscapes

  • 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)
BR888807445A 1987-04-07 1988-03-24 Espumas flexiveis de poliureia ou poliureia-poliuretana,preparadas a partir de compostos terminados em amina de peso equivalente elevado,e processo para preparacao das mesma BR8807445A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3568187A 1987-04-07 1987-04-07
PCT/US1988/000935 WO1988008009A1 (en) 1987-04-07 1988-03-24 Flexible polyurea or polyurea-polyurethane foams prepared from high equivalent weight amine-terminated compounds and process for preparing the same

Publications (1)

Publication Number Publication Date
BR8807445A true BR8807445A (pt) 1990-05-15

Family

ID=21884170

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807445A BR8807445A (pt) 1987-04-07 1988-03-24 Espumas flexiveis de poliureia ou poliureia-poliuretana,preparadas a partir de compostos terminados em amina de peso equivalente elevado,e processo para preparacao das mesma

Country Status (5)

Country Link
JP (1) JPH06102710B2 (pt)
CN (1) CN1027815C (pt)
AU (1) AU605860B2 (pt)
BR (1) BR8807445A (pt)
WO (1) WO1988008009A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ231430A (en) * 1988-11-25 1991-08-27 Ici Plc Preparation of polyurethane foams which includes the use of an amino chain extender and a mixture of at least two other chain extenders
JP3081559B2 (ja) 1997-06-04 2000-08-28 ニッコー株式会社 ボールグリッドアレイ型半導体装置およびその製造方法ならびに電子装置
WO2008086437A1 (en) * 2007-01-10 2008-07-17 Albemarle Corporation Formulations for reaction injection molding and for spray systems
AU2010330056B2 (en) * 2009-12-11 2015-03-26 Basf Se Improved porous materials based on aromatic amines
CN101905505A (zh) * 2010-07-06 2010-12-08 杭州长命乳胶海绵有限公司 慢反弹海绵的生产方法
CN105418881B (zh) * 2015-12-29 2018-09-07 哈尔滨工业大学 一种聚脲泡沫材料及其制备方法
CN110643009A (zh) * 2018-06-27 2020-01-03 科思创德国股份有限公司 聚氨酯软质泡沫
US11970567B2 (en) 2018-08-22 2024-04-30 Sanyo Chemical Industries, Ltd. Polyol composition and polyurethane foam
CN112409560B (zh) * 2019-08-21 2022-09-20 万华化学（北京）有限公司 一种高回弹聚氨酯泡沫及其制备方法
CN117946479B (zh) * 2024-03-27 2024-06-11 广州仕天材料科技有限公司 一种抗冲击耐热的聚丙烯复合材料和制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838076A (en) * 1973-03-12 1974-09-24 Jefferson Chem Co Inc Polyurethane foams from partially aminated polyether polyols
US3984360A (en) * 1974-11-12 1976-10-05 Witco Chemical Corporation Lead-free sprayable polyurethane system and rigid cellular products
DE2854384A1 (de) * 1978-12-16 1980-07-03 Bayer Ag Verfahren zur herstellung von polyurethan-kunststoffen
DE2928357A1 (de) * 1979-07-13 1981-01-15 Metzeler Kautschuk Zellige elastomerschaeume und verfahren zu ihrer herstellung
DE3147736A1 (de) * 1981-12-02 1983-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von elastischen formkoerpern
US4521500A (en) * 1981-12-04 1985-06-04 Hitachi Maxell Limited Leak-proof alkaline cell
US4444910A (en) * 1982-04-23 1984-04-24 Texaco Inc. Reaction injection molded elastomers made using a polyurethane organometallic catalyst amine terminated polyethers amine terminated chain extender and aromatic polyisocyanate
DE3231399A1 (de) * 1982-08-24 1984-03-01 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von gegebenenfalls zellfoermigen formkoerpern
US4530941A (en) * 1983-01-26 1985-07-23 The Dow Chemical Company Reaction injection molded polyurethanes employing high molecular weight polyols
US4474901A (en) * 1983-06-08 1984-10-02 Texaco Inc. Reaction injection molded elastomers made using high molecular weight amine terminated polyethers and small amounts of low molecular weight amine terminated polyethers
US4642320A (en) * 1983-11-02 1987-02-10 The Dow Chemical Company Reaction injection molded polyureas employing high molecular weight amine-terminated polyethers
US4569952A (en) * 1984-05-03 1986-02-11 Mobay Chemical Corporation Flexible polyurethane foams having improved load bearing characteristics and mixtures useful therein
US4555531A (en) * 1985-01-14 1985-11-26 Basf Wyandotte Corporation Rigid polyurethane foams employing alkylene oxide adducts of alkanolamines
US4569951A (en) * 1985-01-18 1986-02-11 The Dow Chemical Company Polymers prepared by reaction of a polyisocyanate with a secondary amine terminated adduct of a primary amine compound and a polyepoxide
DE3520326A1 (de) * 1985-06-07 1986-12-11 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von elastischen formkoerpern

Also Published As

Publication number Publication date
AU605860B2 (en) 1991-01-24
WO1988008009A1 (en) 1988-10-20
CN1027815C (zh) 1995-03-08
JPH02500109A (ja) 1990-01-18
AU1548588A (en) 1988-11-04
CN1030086A (zh) 1989-01-04
JPH06102710B2 (ja) 1994-12-14

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FC Decision: refusal
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: C08G 18/14; C08G 18/32; C08G 18/48.

Ipc: C08G 18/66 (2006.01), C08G 18/50 (2006.01), C08G 1

Ipc: C08G 18/66 (2006.01), C08G 18/50 (2006.01), C08G 1