DD294269A5 - Verfahren zur herstellung eines geschlossenzelligen, auf polyisocyanat basierenden hartschaums - Google Patents

Verfahren zur herstellung eines geschlossenzelligen, auf polyisocyanat basierenden hartschaums Download PDF

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Publication number
DD294269A5
DD294269A5 DD90340467A DD34046790A DD294269A5 DD 294269 A5 DD294269 A5 DD 294269A5 DD 90340467 A DD90340467 A DD 90340467A DD 34046790 A DD34046790 A DD 34046790A DD 294269 A5 DD294269 A5 DD 294269A5
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DD
German Democratic Republic
Prior art keywords
component
boiling point
components
compound
propellant
Prior art date
Application number
DD90340467A
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German (de)
English (en)
Inventor
Guido F Smits
Henri J M Gruenbauer
Original Assignee
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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.)
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Publication of DD294269A5 publication Critical patent/DD294269A5/de

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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)
DD90340467A 1989-05-10 1990-05-08 Verfahren zur herstellung eines geschlossenzelligen, auf polyisocyanat basierenden hartschaums DD294269A5 (de)

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 (1)

Publication Number Publication Date
DD294269A5 true DD294269A5 (de) 1991-09-26

Family

ID=23375568

Family Applications (1)

Application Number Title Priority Date Filing Date
DD90340467A DD294269A5 (de) 1989-05-10 1990-05-08 Verfahren zur herstellung eines geschlossenzelligen, auf polyisocyanat basierenden hartschaums

Country Status (16)

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

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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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FR2657876B1 (fr) * 1990-02-07 1992-05-15 Atochem Composition nettoyante a base de 1,1-dichloro-1-fluoroethane et de formiate de methyle.
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.
WO1991014732A1 (en) * 1990-03-23 1991-10-03 E.I. Du Pont De Nemours And Company Polymer foams containing blocking agents
AU7306691A (en) * 1990-03-23 1991-10-21 E.I. Du Pont De Nemours And Company Polymer foams containing gas barrier resins
US6121337A (en) * 1990-03-23 2000-09-19 E. I. Du Pont De Nemours And Company Compositions containing 1,1,2,2-tetrafluoroethane (HFC-134) for closed-cell polymer foam production
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US5039442A (en) * 1990-06-05 1991-08-13 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichloromethane and optionally alkanol
US5124366A (en) * 1990-11-05 1992-06-23 The Celotex Corporation Polyisocyanurate foams made with polyester polyols and chlorodifluoromethane as a blowing agent
US5286759A (en) * 1991-03-08 1994-02-15 The Dow Chemical Company Foaming system for rigid urethane and isocyanurate foams
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US5254601A (en) * 1991-09-20 1993-10-19 Miles Inc. HCEC blown rigid foams with low thermal conductivity
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US6355700B1 (en) * 1994-11-24 2002-03-12 Matsushita Refrigeration Company Foamed thermal insulating material and insulated structure
US5470891A (en) * 1995-04-10 1995-11-28 Basf Corporation Dimensionally stable closed cell rigid polyisocyanate based foam prepared from a froth foaming mixture
US5688833A (en) * 1996-07-11 1997-11-18 Alliedsignal Inc. Azeotrope-like compositions of 1 1 1 3 3-pentafluoropropane and 1 1-dichloro-1-fluoroethane
US5840212A (en) * 1996-10-23 1998-11-24 Bayer Corporation Rigid foams with improved insulation properties and a process for the production of such foams
AU3827999A (en) * 1998-05-21 1999-12-13 Huntsman Ici Chemicals Llc Hydrocarbon blown rigid polyurethane foams having improved flammability performance
ATE294207T1 (de) 1998-09-10 2005-05-15 Dow Global Technologies Inc Geeignete polyole für die herstellung von wassergeschäumtem polyurethanhartschaumstoff
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US6403663B1 (en) 1999-09-20 2002-06-11 North Carolina State University Method of making foamed materials using surfactants and carbon dioxide
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Also Published As

Publication number Publication date
AU5482790A (en) 1990-11-15
IE901682L (en) 1990-11-10
IE66821B1 (en) 1996-02-07
TW204358B (pt) 1993-04-21
NO902045L (no) 1990-11-12
KR0155549B1 (ko) 1998-12-01
ATE113973T1 (de) 1994-11-15
AU625203B2 (en) 1992-07-02
NO178502C (no) 1996-04-10
JP3072847B2 (ja) 2000-08-07
KR900018191A (ko) 1990-12-20
MX166374B (es) 1993-01-05
CA2016329C (en) 2000-07-25
CA2016329A1 (en) 1990-11-10
NZ233596A (en) 1993-03-26
US4945119A (en) 1990-07-31
EP0398147B1 (en) 1994-11-09
NO902045D0 (no) 1990-05-09
NO178502B (no) 1996-01-02
BR9002195A (pt) 1991-08-13
DE69013975D1 (de) 1994-12-15
EP0398147A2 (en) 1990-11-22
EP0398147A3 (en) 1991-03-20
DE69013975T2 (de) 1995-03-16
JPH0491140A (ja) 1992-03-24
ES2063192T3 (es) 1995-01-01

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