BR7501094A - Processo para preparacao de n-(5-tetrazol)- ftalimidas composicao de agente expansor a base destes compostos bem como processo para preparacao de artigos espumados - Google Patents

Processo para preparacao de n-(5-tetrazol)- ftalimidas composicao de agente expansor a base destes compostos bem como processo para preparacao de artigos espumados

Info

Publication number
BR7501094A
BR7501094A BR7501094D BR7501094D BR7501094A BR 7501094 A BR7501094 A BR 7501094A BR 7501094 D BR7501094 D BR 7501094D BR 7501094 D BR7501094 D BR 7501094D BR 7501094 A BR7501094 A BR 7501094A
Authority
BR
Brazil
Prior art keywords
preparation
ftalimidas
tetrazol
compounds
well
Prior art date
Application number
BR7501094D
Other languages
English (en)
Portuguese (pt)
Inventor
J Miller
Original Assignee
Fisons Ltd
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 Fisons Ltd filed Critical Fisons Ltd
Publication of BR7501094A publication Critical patent/BR7501094A/pt

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
    • C08J9/06—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 chemical blowing agent
    • C08J9/10—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 chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/108—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 chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond in a heterocyclic ring containing at least one carbon atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Indole Compounds (AREA)
BR7501094D 1974-02-22 1975-02-21 Processo para preparacao de n-(5-tetrazol)- ftalimidas composicao de agente expansor a base destes compostos bem como processo para preparacao de artigos espumados BR7501094A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB812974 1974-02-22

Publications (1)

Publication Number Publication Date
BR7501094A true BR7501094A (pt) 1975-12-02

Family

ID=9846324

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7501094D BR7501094A (pt) 1974-02-22 1975-02-21 Processo para preparacao de n-(5-tetrazol)- ftalimidas composicao de agente expansor a base destes compostos bem como processo para preparacao de artigos espumados

Country Status (6)

Country Link
JP (1) JPS50129563A (ja)
BE (1) BE825641A (ja)
BR (1) BR7501094A (ja)
DE (1) DE2506775A1 (ja)
FR (1) FR2262040A1 (ja)
NL (1) NL7501883A (ja)

Also Published As

Publication number Publication date
NL7501883A (nl) 1975-08-26
DE2506775A1 (de) 1975-08-28
FR2262040A1 (en) 1975-09-19
BE825641A (fr) 1975-08-18
JPS50129563A (ja) 1975-10-13
FR2262040B1 (ja) 1978-03-17

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