NL89073C - - Google Patents

Info

Publication number
NL89073C
NL89073C NL89073DA NL89073C NL 89073 C NL89073 C NL 89073C NL 89073D A NL89073D A NL 89073DA NL 89073 C NL89073 C NL 89073C
Authority
NL
Netherlands
Application number
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.)
Publication of NL89073C publication Critical patent/NL89073C/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Polyesters Or Polycarbonates (AREA)
NL89073D 1953-03-20 NL89073C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2832757X 1953-03-20

Publications (1)

Publication Number Publication Date
NL89073C true NL89073C (zh)

Family

ID=11436067

Family Applications (1)

Application Number Title Priority Date Filing Date
NL89073D NL89073C (zh) 1953-03-20

Country Status (4)

Country Link
US (1) US2832757A (zh)
BE (1) BE526770A (zh)
FR (1) FR1093319A (zh)
NL (1) NL89073C (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3211807A (en) * 1962-04-03 1965-10-12 Du Pont Process for obtaining a blend of a polyamide and a poly(n-vinyl amide)
US3214415A (en) * 1962-10-08 1965-10-26 Du Pont Polymerization of lactams with the beta-lactone of 2, 2, 4-trimethyl-3-hydroxy-3-pentenoic acid as activator
NL6703628A (zh) * 1966-03-25 1967-09-26
US3625923A (en) * 1969-07-16 1971-12-07 Union Carbide Corp Process for producing crosslinked polyamides from lactams

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH245374A (de) * 1943-07-28 1946-11-15 Ag Bata Verfahren zur Herstellung eines Polyamids durch Polymerisation des 6-Kaprolaktams.
US2739959A (en) * 1953-02-24 1956-03-27 Arnold Hoffman & Co Inc Polymerization of pyrolidone and piperidone

Also Published As

Publication number Publication date
FR1093319A (zh) 1955-05-03
US2832757A (en) 1958-04-29
BE526770A (zh)

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