GB1226340A - - Google Patents

Info

Publication number
GB1226340A
GB1226340A GB1226340DA GB1226340A GB 1226340 A GB1226340 A GB 1226340A GB 1226340D A GB1226340D A GB 1226340DA GB 1226340 A GB1226340 A GB 1226340A
Authority
GB
United Kingdom
Prior art keywords
ester
polyamide
blowing agent
acid
foams
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.)
Expired
Application number
Other languages
English (en)
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 GB1226340A publication Critical patent/GB1226340A/en
Expired 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
    • C08J9/06—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
    • C08J9/08—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 carbon dioxide
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB1226340D 1967-11-15 1967-11-15 Expired GB1226340A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5205267 1967-11-15

Publications (1)

Publication Number Publication Date
GB1226340A true GB1226340A (es) 1971-03-24

Family

ID=10462461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1226340D Expired GB1226340A (es) 1967-11-15 1967-11-15

Country Status (4)

Country Link
BE (1) BE723553A (es)
FR (1) FR1592646A (es)
GB (1) GB1226340A (es)
NL (1) NL6816049A (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084484A (en) * 1989-06-07 1992-01-28 Basf Aktiengesellschaft Preparation of foams having high heat-distortion resistance, and foams based on aromatic polyether ketones
US5407966A (en) * 1992-08-19 1995-04-18 Bayer Aktiengesellschaft Recyclable thermoplastic foam with a high glass transition temperature II

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084484A (en) * 1989-06-07 1992-01-28 Basf Aktiengesellschaft Preparation of foams having high heat-distortion resistance, and foams based on aromatic polyether ketones
US5407966A (en) * 1992-08-19 1995-04-18 Bayer Aktiengesellschaft Recyclable thermoplastic foam with a high glass transition temperature II

Also Published As

Publication number Publication date
FR1592646A (es) 1970-05-19
BE723553A (es) 1969-05-07
NL6816049A (es) 1969-05-19

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees