AR202505A1 - Agente de soplado - Google Patents

Agente de soplado

Info

Publication number
AR202505A1
AR202505A1 AR25842075A AR25842075A AR202505A1 AR 202505 A1 AR202505 A1 AR 202505A1 AR 25842075 A AR25842075 A AR 25842075A AR 25842075 A AR25842075 A AR 25842075A AR 202505 A1 AR202505 A1 AR 202505A1
Authority
AR
Argentina
Prior art keywords
blowing agent
blowing
agent
Prior art date
Application number
AR25842075A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of AR202505A1 publication Critical patent/AR202505A1/es

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)
AR25842075A 1974-04-19 1975-04-18 Agente de soplado AR202505A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR202505A1 true AR202505A1 (es) 1975-06-13

Family

ID=23836283

Family Applications (1)

Application Number Title Priority Date Filing Date
AR25842075A AR202505A1 (es) 1974-04-19 1975-04-18 Agente de soplado

Country Status (9)

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

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
JPS5217879B2 (es) 1977-05-18
DE2517272A1 (de) 1975-10-23
FR2268045A1 (en) 1975-11-14
NL7504660A (nl) 1975-10-21
IT1038010B (it) 1979-11-20
BE828132A (fr) 1975-10-20
JPS50145496A (es) 1975-11-21
AU8028675A (en) 1976-10-21
FR2268045B1 (es) 1978-02-24
BR7502393A (pt) 1976-03-09

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