ZA795391B - Improved flame-retardant polyurethane foams - Google Patents

Improved flame-retardant polyurethane foams

Info

Publication number
ZA795391B
ZA795391B ZA00795391A ZA795391A ZA795391B ZA 795391 B ZA795391 B ZA 795391B ZA 00795391 A ZA00795391 A ZA 00795391A ZA 795391 A ZA795391 A ZA 795391A ZA 795391 B ZA795391 B ZA 795391B
Authority
ZA
South Africa
Prior art keywords
polyurethane foams
retardant polyurethane
improved flame
flame
retardant
Prior art date
Application number
ZA00795391A
Other languages
English (en)
Inventor
R Murch
P Meyer
J Eagan
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of ZA795391B publication Critical patent/ZA795391B/xx

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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • 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
    • C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA00795391A 1978-10-10 1979-10-09 Improved flame-retardant polyurethane foams ZA795391B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/950,038 US4230822A (en) 1978-10-10 1978-10-10 Flame-retardant polyurethane foams

Publications (1)

Publication Number Publication Date
ZA795391B true ZA795391B (en) 1980-10-29

Family

ID=25489870

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00795391A ZA795391B (en) 1978-10-10 1979-10-09 Improved flame-retardant polyurethane foams

Country Status (8)

Country Link
US (1) US4230822A (enExample)
JP (1) JPS5594925A (enExample)
AU (1) AU527649B2 (enExample)
DE (1) DE2940749A1 (enExample)
FR (1) FR2438667A1 (enExample)
GB (1) GB2034720B (enExample)
NZ (1) NZ191785A (enExample)
ZA (1) ZA795391B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458034A (en) * 1978-05-12 1984-07-03 Wm. T. Burnett & Co., Inc. Flame retardant, char-forming, flexible polyurethane foams
US4374207A (en) * 1980-10-24 1983-02-15 G.F.C. Foam Corporation Intumescent flexible polyurethane foam
US4358899A (en) * 1981-03-30 1982-11-16 W. R. Grace & Co. Flow-through dryer and method for rapid drying of porous foams
GB2131027B (en) * 1982-11-15 1986-05-29 Dixon International Ltd Flame-resistant expanded plastics material
US4439553A (en) * 1983-01-17 1984-03-27 W. R. Grace & Co. High molecular weight aromatic amine scavengers and method of use
US4521544A (en) * 1983-02-24 1985-06-04 Patrick J. Crehan Polyurethane foam from cellulosic products
JPS61266425A (ja) * 1985-05-21 1986-11-26 Hitachi Chem Co Ltd ポリウレタン発泡用樹脂組成物
JPS61268717A (ja) * 1985-05-23 1986-11-28 Hitachi Chem Co Ltd 発泡用樹脂組成物
JPS62256818A (ja) * 1986-04-30 1987-11-09 Hitachi Chem Co Ltd 発泡用樹脂組成物
JPS6317920A (ja) * 1986-07-10 1988-01-25 Hitachi Chem Co Ltd 発泡用樹脂組成物
JPS6320314A (ja) * 1986-07-11 1988-01-28 Hitachi Chem Co Ltd 発泡用樹脂組成物
US4818775A (en) * 1987-05-21 1989-04-04 Reeves Brothers, Inc. Rapid cure of polyurethane foam with ammonium containing materials
US20030092848A1 (en) * 2001-09-11 2003-05-15 Ashok Sengupta Sprayable liner for supporting the rock surface of a mine
US20090134369A1 (en) * 2007-11-26 2009-05-28 Applied Nanoworks, Inc. Metal alkoxides, apparatus for manufacturing metal alkoxides, related methods and uses thereof
WO2010078413A1 (en) 2008-12-31 2010-07-08 Apinee, Inc. Preservation of wood, compositions and methods thereof
CN101885923B (zh) * 2009-05-13 2014-04-23 鸿富锦精密工业（深圳）有限公司 导电泡棉及其使用方法
US9878464B1 (en) 2011-06-30 2018-01-30 Apinee, Inc. Preservation of cellulosic materials, compositions and methods thereof
WO2013165425A1 (en) * 2012-05-03 2013-11-07 Empire Technology Development Llc Phosphonate-substituted lignin as a flame retardant
JP5565645B1 (ja) * 2012-10-09 2014-08-06 Ｄｉｃ株式会社 バンプクッション
EP3412319A1 (en) * 2017-06-09 2018-12-12 Mölnlycke Health Care AB Foam in wound treatment
EP3609452B1 (en) * 2017-06-29 2021-12-01 Encompass Group, LLC Hospital bed with inflatable bladders and cooling channels and related methods
US20190100661A1 (en) * 2017-10-04 2019-04-04 Walter Dan Stogner Fire resistant foam composition and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021290A (en) * 1958-10-27 1962-02-13 Gen Tire & Rubber Co Cellular polyrethane containing wood cellulose and method of preparing same
US3051601A (en) * 1958-11-07 1962-08-28 Gen Tire & Rubber Co Laminated polyurethane foam cushion
CA1042600A (en) 1972-05-03 1978-11-14 Louis L. Wood Crosslinked hydrophilic polyurethane foams
DE2447943C2 (de) * 1973-10-09 1984-12-20 W.R. Grace & Co., New York, N.Y. Flammwidrige, hydrophile vernetzte Polyurethanschaumstoffe und Verfahren zu ihrer Herstellung
JPS5622892B2 (enExample) * 1973-12-22 1981-05-28
US3956202A (en) * 1973-11-14 1976-05-11 Kohkoku Chemical Industry Co. Ltd. Process for preparing low smoke-generating rigid polyurethane foam
US4066578A (en) * 1976-01-14 1978-01-03 W. R. Grace & Co. Heavily loaded flame retardant urethane and method

Also Published As

Publication number Publication date
DE2940749A1 (de) 1980-04-30
NZ191785A (en) 1982-06-29
FR2438667B1 (enExample) 1983-05-13
AU527649B2 (en) 1983-03-17
FR2438667A1 (fr) 1980-05-09
GB2034720B (en) 1982-11-24
JPS5594925A (en) 1980-07-18
AU5153979A (en) 1980-04-17
GB2034720A (en) 1980-06-11
US4230822A (en) 1980-10-28

Similar Documents

Publication Publication Date Title
AU522352B2 (en) Polyurethane foam
JPS5543197A (en) Polyurethane foam
GB2025439B (en) Flexible polyether polyurethane foams
ZA795391B (en) Improved flame-retardant polyurethane foams
JPS5548244A (en) Crossslinked polyurethane dispersed solution
GB2014445B (en) Foam cushioning
JPS5422496A (en) Nonndrip polyurethane foam
JPS5513788A (en) Preparing polyurethane
AU2238083A (en) Flame-retardant polyurethane foam
GB2058797B (en) Flexible polyurethane foam
AU528213B2 (en) Polyurethane foam
JPS5488970A (en) Flameeretardant polyurethane foam
IL65403A0 (en) Fire retardant polymeric foams
GB2059977B (en) Rigid polyurethane foam
JPS54156069A (en) Mixingghead for foaming polyurethane
NZ200875A (en) Flame-retardant polyurethane foams containing surfactants
GB2051083B (en) Polyether-based polyurethane foams
GB2051837B (en) Rigid isocyananurate polyurethane foams
JPS5584531A (en) Foaming aid
JPS52109595A (en) Elastomerrlike polyurethane
GB1557756A (en) Polyurethane foams
GB2038854B (en) Flame-retarded polyurethane foam
GB2049542B (en) Polyurethane mouldings
GB2028353B (en) Filled polyurethane foam
AU508528B2 (en) Polyurethane foams