NL7901567A - PROCESS FOR PREPARING A HIGH RESILIENT POLYURETHANE FOAM. - Google Patents

PROCESS FOR PREPARING A HIGH RESILIENT POLYURETHANE FOAM.

Info

Publication number
NL7901567A
NL7901567A NL7901567A NL7901567A NL7901567A NL 7901567 A NL7901567 A NL 7901567A NL 7901567 A NL7901567 A NL 7901567A NL 7901567 A NL7901567 A NL 7901567A NL 7901567 A NL7901567 A NL 7901567A
Authority
NL
Netherlands
Prior art keywords
preparing
polyurethane foam
resilient polyurethane
high resilient
foam
Prior art date
Application number
NL7901567A
Other languages
Dutch (nl)
Original Assignee
Olin Corp
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
Priority claimed from US06/006,951 external-priority patent/US4278770A/en
Application filed by Olin Corp filed Critical Olin Corp
Publication of NL7901567A publication Critical patent/NL7901567A/en

Links

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
    • C08J9/0004—Use of compounding ingredients, the chemical constitution of which is unknown, broadly defined, or irrelevant
    • 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
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • 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
    • 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
NL7901567A 1978-02-27 1979-02-27 PROCESS FOR PREPARING A HIGH RESILIENT POLYURETHANE FOAM. NL7901567A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88129778A 1978-02-27 1978-02-27
US89827478A 1978-04-20 1978-04-20
US06/006,951 US4278770A (en) 1978-04-20 1979-01-25 Stabilization of high resilience polyurethane foam by including in the reaction mixture a polyol containing an effectively dispersed finely divided solid particulate material

Publications (1)

Publication Number Publication Date
NL7901567A true NL7901567A (en) 1979-08-29

Family

ID=27358223

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7901567A NL7901567A (en) 1978-02-27 1979-02-27 PROCESS FOR PREPARING A HIGH RESILIENT POLYURETHANE FOAM.

Country Status (9)

Country Link
AU (1) AU4453679A (en)
CA (1) CA1118932A (en)
DE (1) DE2907449A1 (en)
ES (1) ES478078A1 (en)
FR (1) FR2418246A1 (en)
GB (1) GB2015010B (en)
IT (1) IT1116850B (en)
NL (1) NL7901567A (en)
SE (1) SE7901719L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551498A (en) * 1983-04-22 1985-11-05 Mobay Chemical Corporation Polyether polyurethane prepolymers containing finely divided inorganic particles and cast elastomers made therefrom
CA1251294A (en) * 1983-04-22 1989-03-14 Mobay Chemical Corporation Polyether polyurethane prepolymers and cast elastomers made therefrom
GB8808897D0 (en) * 1988-04-15 1988-05-18 Hyman Int Ltd Source-identified combustion-modified & other foams
AU619631B2 (en) * 1988-12-07 1992-01-30 Dow Chemical Company, The Polyol composition, polyisocyanate-based foams prepared therefrom and process for preparing the same
GB2268496B (en) * 1992-07-08 1996-03-20 Intersurgical Ltd Improved thermal capacity reticulated polymer foams
US9080051B2 (en) 2009-02-27 2015-07-14 Peterson Chemical Technology, Inc. Gelatinous triblock copolymer elastomer particles in polyurethane flexible foams

Also Published As

Publication number Publication date
IT1116850B (en) 1986-02-10
IT7948145A0 (en) 1979-02-27
FR2418246A1 (en) 1979-09-21
FR2418246B3 (en) 1981-11-20
AU4453679A (en) 1979-09-06
GB2015010A (en) 1979-09-05
ES478078A1 (en) 1979-06-16
SE7901719L (en) 1979-08-28
GB2015010B (en) 1982-08-04
DE2907449A1 (en) 1979-09-06
CA1118932A (en) 1982-02-23

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Legal Events

Date Code Title Description
BV The patent application has lapsed