BE701555A - - Google Patents

Info

Publication number
BE701555A
BE701555A BE701555DA BE701555A BE 701555 A BE701555 A BE 701555A BE 701555D A BE701555D A BE 701555DA BE 701555 A BE701555 A BE 701555A
Authority
BE
Belgium
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.)
Filing date
Publication date
Priority claimed from NL6610960A external-priority patent/NL6610960A/xx
Application filed filed Critical
Publication of BE701555A publication Critical patent/BE701555A/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
    • C08G69/18—Anionic polymerisation
    • C08G69/20—Anionic polymerisation characterised by the catalysts used
BE701555D 1966-08-04 1967-07-19 BE701555A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6610960A NL6610960A (xx) 1966-08-04 1966-08-04

Publications (1)

Publication Number Publication Date
BE701555A true BE701555A (xx) 1968-01-19

Family

ID=19797334

Family Applications (1)

Application Number Title Priority Date Filing Date
BE701555D BE701555A (xx) 1966-08-04 1967-07-19

Country Status (3)

Country Link
US (1) US3492275A (xx)
BE (1) BE701555A (xx)
GB (1) GB1169069A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997646A (en) * 1971-08-21 1976-12-14 Bayer Aktiengesellschaft Process for the production of polyamide mouldings
GB1383940A (en) * 1971-12-14 1974-02-12 Matsushita Electric Ind Co Ltd Polymeric thermodetective material
US4098774A (en) * 1976-05-19 1978-07-04 Chevron Research Company Quaternary ammonium catalyst system for the polymerization of 2-pyrrolidone
ES2078181B1 (es) * 1994-03-04 1996-08-01 Fernandez Rafael Zabala Proceso de fabricacion de utillaje a partir de caprolactama con un prepolimero para obtener un copolimero en bruto moldeado que se mecaniza con la forma del utillaje deseado.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203467B (de) * 1963-01-16 1965-10-21 Basf Ag Verfahren zum Beschleunigen der anionischen Polymerisation von Lactamen

Also Published As

Publication number Publication date
GB1169069A (en) 1969-10-29
US3492275A (en) 1970-01-27

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