NO902045L - Fremgangsmaate for fremstilling av stivt polyisocyanatskummed lukkede celler. - Google Patents

Fremgangsmaate for fremstilling av stivt polyisocyanatskummed lukkede celler.

Info

Publication number
NO902045L
NO902045L NO90902045A NO902045A NO902045L NO 902045 L NO902045 L NO 902045L NO 90902045 A NO90902045 A NO 90902045A NO 902045 A NO902045 A NO 902045A NO 902045 L NO902045 L NO 902045L
Authority
NO
Norway
Prior art keywords
mole percent
halocarbon
preparation
procedure
closed cells
Prior art date
Application number
NO90902045A
Other languages
English (en)
Other versions
NO178502B (no
NO178502C (no
NO902045D0 (no
Inventor
Guido Freddy Smits
Henri Jacobus Marie Gruenbauer
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 NO902045D0 publication Critical patent/NO902045D0/no
Publication of NO902045L publication Critical patent/NO902045L/no
Publication of NO178502B publication Critical patent/NO178502B/no
Publication of NO178502C publication Critical patent/NO178502C/no

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
    • 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
    • C08J9/143—Halogen containing compounds
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
NO902045A 1989-05-10 1990-05-09 Stivt, polyisocyanat-basert skum med lukkede celler, fremgangsmåte for fremstilling av et slik skum, samt blanding for fremstilling av skummet NO178502C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/350,184 US4945119A (en) 1989-05-10 1989-05-10 Foaming system for rigid urethane and isocyanurate foams

Publications (4)

Publication Number Publication Date
NO902045D0 NO902045D0 (no) 1990-05-09
NO902045L true NO902045L (no) 1990-11-12
NO178502B NO178502B (no) 1996-01-02
NO178502C NO178502C (no) 1996-04-10

Family

ID=23375568

Family Applications (1)

Application Number Title Priority Date Filing Date
NO902045A NO178502C (no) 1989-05-10 1990-05-09 Stivt, polyisocyanat-basert skum med lukkede celler, fremgangsmåte for fremstilling av et slik skum, samt blanding for fremstilling av skummet

Country Status (16)

Country Link
US (1) US4945119A (no)
EP (1) EP0398147B1 (no)
JP (1) JP3072847B2 (no)
KR (1) KR0155549B1 (no)
AT (1) ATE113973T1 (no)
AU (1) AU625203B2 (no)
BR (1) BR9002195A (no)
CA (1) CA2016329C (no)
DD (1) DD294269A5 (no)
DE (1) DE69013975T2 (no)
ES (1) ES2063192T3 (no)
IE (1) IE66821B1 (no)
MX (1) MX166374B (no)
NO (1) NO178502C (no)
NZ (1) NZ233596A (no)
TW (1) TW204358B (no)

Families Citing this family (95)

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US5084190A (en) * 1989-11-14 1992-01-28 E. I. Du Pont De Nemours And Company Fire extinguishing composition and process
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US5049301A (en) * 1989-12-20 1991-09-17 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; and methyl formate
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FR2657877B1 (fr) * 1990-02-07 1992-05-15 Atochem Composition nettoyante a base de 1,1-dichloro-1-fluoroethane, de formiate de methyle et de methanol.
FR2657876B1 (fr) * 1990-02-07 1992-05-15 Atochem Composition nettoyante a base de 1,1-dichloro-1-fluoroethane et de formiate de methyle.
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US5492688A (en) * 1993-04-28 1996-02-20 The Center For Innovative Technology Metered dose inhaler fomulations which include the ozone-friendly propellant HFC 134a and a pharmaceutically acceptable suspending, solubilizing, wetting, emulsifying or lubricating agent
US5430071A (en) * 1994-07-08 1995-07-04 Basf Corporation Dimensionally stable closed cell rigid polyisocyanate based foam prepared from a froth foaming mixture
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Also Published As

Publication number Publication date
JPH0491140A (ja) 1992-03-24
KR0155549B1 (ko) 1998-12-01
NZ233596A (en) 1993-03-26
DD294269A5 (de) 1991-09-26
TW204358B (no) 1993-04-21
NO178502B (no) 1996-01-02
DE69013975D1 (de) 1994-12-15
KR900018191A (ko) 1990-12-20
JP3072847B2 (ja) 2000-08-07
NO178502C (no) 1996-04-10
CA2016329C (en) 2000-07-25
DE69013975T2 (de) 1995-03-16
MX166374B (es) 1993-01-05
AU5482790A (en) 1990-11-15
ES2063192T3 (es) 1995-01-01
IE901682L (en) 1990-11-10
IE66821B1 (en) 1996-02-07
NO902045D0 (no) 1990-05-09
ATE113973T1 (de) 1994-11-15
EP0398147A2 (en) 1990-11-22
BR9002195A (pt) 1991-08-13
EP0398147A3 (en) 1991-03-20
AU625203B2 (en) 1992-07-02
EP0398147B1 (en) 1994-11-09
US4945119A (en) 1990-07-31
CA2016329A1 (en) 1990-11-10

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