FR2283933A1 - Mousses structurees a base de polyamides - Google Patents

Mousses structurees a base de polyamides

Info

Publication number
FR2283933A1
FR2283933A1 FR7527088A FR7527088A FR2283933A1 FR 2283933 A1 FR2283933 A1 FR 2283933A1 FR 7527088 A FR7527088 A FR 7527088A FR 7527088 A FR7527088 A FR 7527088A FR 2283933 A1 FR2283933 A1 FR 2283933A1
Authority
FR
France
Prior art keywords
polyamide
glass transition
specific viscosity
transition temperature
reduced specific
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.)
Withdrawn
Application number
FR7527088A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2283933A1 publication Critical patent/FR2283933A1/fr
Withdrawn legal-status Critical Current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
    • C08J9/34—Chemical features in the manufacture of articles consisting of a foamed macromolecular core and a macromolecular surface layer having a higher density than the core
    • 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)
  • 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)
FR7527088A 1974-09-04 1975-09-04 Mousses structurees a base de polyamides Withdrawn FR2283933A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2442392A DE2442392A1 (de) 1974-09-04 1974-09-04 Strukturschaumstoffe aus polyamiden

Publications (1)

Publication Number Publication Date
FR2283933A1 true FR2283933A1 (fr) 1976-04-02

Family

ID=5924875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527088A Withdrawn FR2283933A1 (fr) 1974-09-04 1975-09-04 Mousses structurees a base de polyamides

Country Status (9)

Country Link
JP (1) JPS5152469A (fr)
BE (1) BE833070A (fr)
DE (1) DE2442392A1 (fr)
DK (1) DK394875A (fr)
FR (1) FR2283933A1 (fr)
IT (1) IT1042249B (fr)
LU (1) LU73300A1 (fr)
NL (1) NL7510237A (fr)
ZA (1) ZA755652B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011007134A1 (de) * 2011-04-11 2012-10-11 Basf Se Verfahren zur Herstellung eines Polyamids durch anionische Polymerisation

Also Published As

Publication number Publication date
BE833070A (fr) 1976-03-04
IT1042249B (it) 1980-01-30
DK394875A (da) 1976-03-05
ZA755652B (en) 1976-09-29
JPS5152469A (en) 1976-05-10
DE2442392A1 (de) 1976-03-18
NL7510237A (nl) 1976-03-08
LU73300A1 (fr) 1977-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse