DE2966189D1 - Polyurethane foam and method of preparation thereof - Google Patents

Polyurethane foam and method of preparation thereof

Info

Publication number
DE2966189D1
DE2966189D1 DE7979301810T DE2966189T DE2966189D1 DE 2966189 D1 DE2966189 D1 DE 2966189D1 DE 7979301810 T DE7979301810 T DE 7979301810T DE 2966189 T DE2966189 T DE 2966189T DE 2966189 D1 DE2966189 D1 DE 2966189D1
Authority
DE
Germany
Prior art keywords
preparation
polyurethane foam
polyurethane
foam
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE7979301810T
Other languages
English (en)
Inventor
Som N Khanna
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Uniroyal Ltd Canada
Original Assignee
Uniroyal Ltd Canada
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 Uniroyal Ltd Canada filed Critical Uniroyal Ltd Canada
Application granted granted Critical
Publication of DE2966189D1 publication Critical patent/DE2966189D1/de
Expired legal-status Critical Current

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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/282—Alkanols, cycloalkanols or arylalkanols including terpenealcohols
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C08G18/8019—Masked aromatic polyisocyanates

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)
DE7979301810T 1978-09-20 1979-09-03 Polyurethane foam and method of preparation thereof Expired DE2966189D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA311,684A CA1111996A (en) 1978-09-20 1978-09-20 Semi-flexible shock-absorbing polyurethane foam

Publications (1)

Publication Number Publication Date
DE2966189D1 true DE2966189D1 (en) 1983-10-27

Family

ID=4112394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979301810T Expired DE2966189D1 (en) 1978-09-20 1979-09-03 Polyurethane foam and method of preparation thereof

Country Status (8)

Country Link
US (1) US4209593A (de)
EP (1) EP0010842B1 (de)
JP (1) JPS5543197A (de)
AU (1) AU528720B2 (de)
BR (1) BR7905958A (de)
CA (1) CA1111996A (de)
DE (1) DE2966189D1 (de)
ES (1) ES484281A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0223560Y2 (de) * 1986-03-03 1990-06-27
JPS62143644U (de) * 1986-03-03 1987-09-10
JPS62143643U (de) * 1986-03-03 1987-09-10
JPS62143642U (de) * 1986-03-03 1987-09-10
GB2191208A (en) * 1986-06-05 1987-12-09 Basf Corp High resiliency molded polyurethane foams
US4722946A (en) * 1986-07-03 1988-02-02 Polymer Dynamics (Delaware), Ltd. Energy-attenuating polyurethanes
US4788269A (en) * 1987-12-04 1988-11-29 W. R. Grace & Co.-Conn. Polyurethane coatings for bridge deckings and the like
DE3901189A1 (de) * 1989-01-17 1990-09-20 Bayer Ag Verfahren zur herstellung von polyurethan-weichformschaumstoffen niedriger rohdichte
US4950695A (en) * 1989-03-06 1990-08-21 Pmc, Inc. Reduction of firmness in flexible polyurethane foam by addition of monofunctional alcohols, polyesters, and polyethers
US4950694A (en) * 1989-06-29 1990-08-21 Union Carbide Chemicals And Plastics Company Inc. Preparation of polyurethane foams without using inert blowing agents
US5496911A (en) * 1993-10-04 1996-03-05 Ecp Enichem Polimeri Netherlands, B.V. Process for the production of polyurea based articles
US5527833A (en) * 1995-06-07 1996-06-18 Woodbridge Foam Corp. Process for producing a polyurethane foam
US6391935B1 (en) 2000-01-31 2002-05-21 Bayer Antwerp, N.V. Viscoelastic polyurethane foams
US20040266900A1 (en) * 2003-06-26 2004-12-30 Raymond Neff Viscoelastic polyurethane foam
US7238730B2 (en) * 2003-06-26 2007-07-03 Basf Corporation Viscoelastic polyurethane foam
US7208531B2 (en) * 2003-06-26 2007-04-24 Basf Corporation Viscoelastic polyurethane foam
US7078443B2 (en) * 2003-10-22 2006-07-18 Intellectual Property Holdings, Llc Viscoelastic foam layer and composition
US20070105970A1 (en) * 2005-11-10 2007-05-10 Kenneth Warnshuis Energy absorbing flexible foam
US20070105969A1 (en) * 2005-11-10 2007-05-10 Kenneth Warnshuis Multi-density flexible foam
JP5398122B2 (ja) * 2006-03-31 2014-01-29 エスケー化研株式会社 高分子化合物からなる、乳濁液の安定剤
JP5136750B2 (ja) * 2007-06-11 2013-02-06 株式会社ブリヂストン 断熱材組成物、ポリウレタン発泡断熱材及び断熱施工方法
PT2543689T (pt) 2011-07-04 2016-09-22 Repsol Sa Método contínuo para a síntese de polióis
US8975335B2 (en) 2011-09-23 2015-03-10 Bayer Materialscience Llc Process for the production of high air flow polyether foams and the foams produced by this process
US9643840B2 (en) * 2012-06-27 2017-05-09 Covestro Deutschland Ag Dielectric polyurethane film
US9951174B2 (en) 2015-05-20 2018-04-24 Covestro Llc Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow
JP7162609B2 (ja) 2017-03-15 2022-10-28 コベストロ・エルエルシー 温度感度が低減した改良粘弾性フォーム用ポリオール
US10766998B2 (en) 2017-11-21 2020-09-08 Covestro Llc Flexible polyurethane foams
US10793692B2 (en) 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
US11572433B2 (en) 2021-03-12 2023-02-07 Covestro Llc In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
US11718705B2 (en) 2021-07-28 2023-08-08 Covestro Llc In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143019B (de) * 1961-04-29 1963-01-31 Bayer Ag Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen
US3703482A (en) * 1962-03-15 1972-11-21 Johns Manville Polyurethane foam
US3298857A (en) * 1964-11-30 1967-01-17 Hoover Ball & Bearing Co Method of stiffening polyurethane foams
NL6600253A (de) * 1966-01-10 1967-07-11
CH547328A (de) * 1967-07-20 1974-03-29 Cincinnati Milling Machine Co Verfahren zur herstellung eines zelligen, starren polyurethan-formkoerpers.
US3836487A (en) * 1968-09-23 1974-09-17 Goodyear Tire & Rubber High impact rigid self-skinned polyurethane foam and method
US3630819A (en) * 1968-09-23 1971-12-28 Goodyear Tire & Rubber Foamed polyurethane laminates
US3664976A (en) * 1969-08-21 1972-05-23 Uniroyal Ltd Polyurethane foam with integral skin
US3677869A (en) * 1970-11-27 1972-07-18 Goodyear Tire & Rubber Polyureaurethane shock absorbing compositions
US3833526A (en) * 1971-05-27 1974-09-03 Ici America Inc Semi-rigid polyurethane foams from a mixture of oxypropylated polyols
CH554387A (de) * 1971-12-18 1974-09-30 Weber Wilhelm G Verfahren zur herstellung von poroesen stoffen.
US3823833A (en) * 1973-08-08 1974-07-16 Goodyear Tire & Rubber Polyureaurethane shock absorbing unit
US3847859A (en) * 1973-08-29 1974-11-12 Dow Chemical Co Rapid-setting polyurethanes containing substituted hydroxyl-containing aromatic compounds as modifiers

Also Published As

Publication number Publication date
JPS579734B2 (de) 1982-02-23
EP0010842B1 (de) 1983-09-21
AU528720B2 (en) 1983-05-12
US4209593A (en) 1980-06-24
JPS5543197A (en) 1980-03-26
BR7905958A (pt) 1980-06-03
ES484281A1 (es) 1980-05-16
CA1111996A (en) 1981-11-03
EP0010842A1 (de) 1980-05-14
AU5072179A (en) 1980-03-27

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee