DE2517272A1 - Treibmittel - Google Patents

Treibmittel

Info

Publication number
DE2517272A1
DE2517272A1 DE19752517272 DE2517272A DE2517272A1 DE 2517272 A1 DE2517272 A1 DE 2517272A1 DE 19752517272 DE19752517272 DE 19752517272 DE 2517272 A DE2517272 A DE 2517272A DE 2517272 A1 DE2517272 A1 DE 2517272A1
Authority
DE
Germany
Prior art keywords
weight
propellants
propellant
foams
auxiliary
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19752517272
Other languages
German (de)
English (en)
Inventor
James Gordon Burt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE2517272A1 publication Critical patent/DE2517272A1/de
Pending legal-status Critical Current

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)
DE19752517272 1974-04-19 1975-04-18 Treibmittel Pending DE2517272A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2517272A1 true DE2517272A1 (de) 1975-10-23

Family

ID=23836283

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752517272 Pending DE2517272A1 (de) 1974-04-19 1975-04-18 Treibmittel

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
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
BE828132A (fr) 1975-10-20

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