FR1505727A - Manufacturing process for copolyamides - Google Patents

Manufacturing process for copolyamides

Info

Publication number
FR1505727A
FR1505727A FR87649A FR87649A FR1505727A FR 1505727 A FR1505727 A FR 1505727A FR 87649 A FR87649 A FR 87649A FR 87649 A FR87649 A FR 87649A FR 1505727 A FR1505727 A FR 1505727A
Authority
FR
France
Prior art keywords
copolyamides
manufacturing process
manufacturing
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
FR87649A
Other languages
French (fr)
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.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Application granted granted Critical
Publication of FR1505727A publication Critical patent/FR1505727A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
FR87649A 1965-12-17 1966-12-15 Manufacturing process for copolyamides Expired FR1505727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1747565A CH465227A (en) 1965-12-17 1965-12-17 Process for the production of copolyamides

Publications (1)

Publication Number Publication Date
FR1505727A true FR1505727A (en) 1967-12-15

Family

ID=4425696

Family Applications (1)

Application Number Title Priority Date Filing Date
FR87649A Expired FR1505727A (en) 1965-12-17 1966-12-15 Manufacturing process for copolyamides

Country Status (9)

Country Link
AT (1) AT267868B (en)
BE (1) BE691355A (en)
CH (1) CH465227A (en)
DE (1) DE1620943A1 (en)
ES (1) ES334534A1 (en)
FR (1) FR1505727A (en)
GB (1) GB1126896A (en)
NL (2) NL6617661A (en)
SE (1) SE347274B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2930251A1 (en) * 2008-08-11 2009-10-23 Arkema France Reducing content of caprolactam and oligomers of copolyamide based on epsilon-caprolactam, comprises first washing of copolyamide with aqueous solution comprising epsilon-caprolactam and second washing of copolyamide with aqueous solution

Also Published As

Publication number Publication date
NL136298C (en)
NL6617661A (en) 1967-06-19
DE1620943A1 (en) 1972-03-23
CH465227A (en) 1968-11-15
GB1126896A (en) 1968-09-11
BE691355A (en) 1967-05-29
AT267868B (en) 1969-01-27
ES334534A1 (en) 1967-11-01
SE347274B (en) 1972-07-31

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