FR885497A - Process for the preparation of polyamides - Google Patents

Process for the preparation of polyamides

Info

Publication number
FR885497A
FR885497A FR885497DA FR885497A FR 885497 A FR885497 A FR 885497A FR 885497D A FR885497D A FR 885497DA FR 885497 A FR885497 A FR 885497A
Authority
FR
France
Prior art keywords
polyamides
preparation
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
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.)
Phrix Arbeitsgemeinschaft
Original Assignee
Phrix Arbeitsgemeinschaft
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 Phrix Arbeitsgemeinschaft filed Critical Phrix Arbeitsgemeinschaft
Application granted granted Critical
Publication of FR885497A publication Critical patent/FR885497A/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
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes
    • 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
FR885497D 1941-12-27 1942-08-26 Process for the preparation of polyamides Expired FR885497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE233194X 1941-12-27

Publications (1)

Publication Number Publication Date
FR885497A true FR885497A (en) 1943-09-16

Family

ID=5884854

Family Applications (2)

Application Number Title Priority Date Filing Date
FR885497D Expired FR885497A (en) 1941-12-27 1942-08-26 Process for the preparation of polyamides
FR885498D Expired FR885498A (en) 1941-12-27 1942-08-26 Process for preparing synthetic products from formamidocarbonic acids

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR885498D Expired FR885498A (en) 1941-12-27 1942-08-26 Process for preparing synthetic products from formamidocarbonic acids

Country Status (4)

Country Link
BE (2) BE447015A (en)
CH (1) CH233194A (en)
FR (2) FR885497A (en)
NL (1) NL60070C (en)

Also Published As

Publication number Publication date
FR885498A (en) 1943-09-16
BE447016A (en) 1942-10-31
BE447015A (en) 1942-10-31
CH233194A (en) 1944-07-15
NL60070C (en) 1947-10-15

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