BE828132A - Melange d'agents porogenes pour mousses de polyurethane flexibles - Google Patents

Melange d'agents porogenes pour mousses de polyurethane flexibles

Info

Publication number
BE828132A
BE828132A BE155567A BE155567A BE828132A BE 828132 A BE828132 A BE 828132A BE 155567 A BE155567 A BE 155567A BE 155567 A BE155567 A BE 155567A BE 828132 A BE828132 A BE 828132A
Authority
BE
Belgium
Prior art keywords
blend
polyurethane foams
flexible polyurethane
porogenic agents
porogenic
Prior art date
Application number
BE155567A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE828132A publication Critical patent/BE828132A/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
    • C08J9/04—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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BE155567A 1974-04-19 1975-04-18 Melange d'agents porogenes pour mousses de polyurethane flexibles BE828132A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46239374A 1974-04-19 1974-04-19

Publications (1)

Publication Number Publication Date
BE828132A true BE828132A (fr) 1975-10-20

Family

ID=23836283

Family Applications (1)

Application Number Title Priority Date Filing Date
BE155567A BE828132A (fr) 1974-04-19 1975-04-18 Melange d'agents porogenes pour mousses de polyurethane flexibles

Country Status (9)

Country Link
JP (1) JPS5217879B2 (enExample)
AR (1) AR202505A1 (enExample)
AU (1) AU8028675A (enExample)
BE (1) BE828132A (enExample)
BR (1) BR7502393A (enExample)
DE (1) DE2517272A1 (enExample)
FR (1) FR2268045A1 (enExample)
IT (1) IT1038010B (enExample)
NL (1) NL7504660A (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1470730A (fr) * 1965-03-05 1967-02-24 Allied Chem Polyuréthanes de faible densité et leur procédé de préparation
DE2057535A1 (de) * 1969-12-03 1972-06-08 Cincinnati Milacron Inc Verfahren zur Herstellung von gleichmaessigen,von Oberflaechenhohlraeumen praktisch freien Polyurethanformkoerpern
US3770668A (en) * 1970-10-29 1973-11-06 Dow Chemical Co Styrene polymer foam and the preparation thereof

Also Published As

Publication number Publication date
BR7502393A (pt) 1976-03-09
DE2517272A1 (de) 1975-10-23
IT1038010B (it) 1979-11-20
JPS5217879B2 (enExample) 1977-05-18
FR2268045B1 (enExample) 1978-02-24
AU8028675A (en) 1976-10-21
AR202505A1 (es) 1975-06-13
JPS50145496A (enExample) 1975-11-21
NL7504660A (nl) 1975-10-21
FR2268045A1 (en) 1975-11-14

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