BE600744A - Polymérisation de pyrrolidone - Google Patents

Polymérisation de pyrrolidone

Info

Publication number
BE600744A
BE600744A BE600744A BE600744A BE600744A BE 600744 A BE600744 A BE 600744A BE 600744 A BE600744 A BE 600744A BE 600744 A BE600744 A BE 600744A BE 600744 A BE600744 A BE 600744A
Authority
BE
Belgium
Prior art keywords
pyrrolidone
polymerization
Prior art date
Application number
BE600744A
Other languages
English (en)
Inventor
William Oscar Ney Jr
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BE600744A publication Critical patent/BE600744A/fr

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
    • C08G69/24—Pyrrolidones or piperidones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
BE600744A 1958-03-03 1961-02-28 Polymérisation de pyrrolidone BE600744A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US718393A US2973343A (en) 1958-03-03 1958-03-03 Pyrrolidone polymerization

Publications (1)

Publication Number Publication Date
BE600744A true BE600744A (fr) 1961-08-28

Family

ID=39232374

Family Applications (1)

Application Number Title Priority Date Filing Date
BE600744A BE600744A (fr) 1958-03-03 1961-02-28 Polymérisation de pyrrolidone

Country Status (2)

Country Link
US (1) US2973343A (fr)
BE (1) BE600744A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3496147A (en) * 1964-06-09 1970-02-17 British Nylon Spinners Ltd Polyamides containing monofunctional phosphonium compound
US4101447A (en) * 1976-09-20 1978-07-18 Chevron Research Company Pyrrolidone polymerization catalyst system
US4218558A (en) * 1976-09-20 1980-08-19 Chevron Research Company Pyrrolidone polymerization catalyst system
US4269665A (en) * 1979-05-17 1981-05-26 Barnes Carl E Drying quaternary ammonium compounds
US4217442A (en) * 1978-04-24 1980-08-12 Barnes Arthur C Polymerization of 2-pyrrolidone with alkali metal pyrrolidonates and certain quaternary ammonium salts
US4247684A (en) * 1979-10-15 1981-01-27 Barnes Carl E Polymerization of 2-pyrrolidone with cesium or rubidium catalyst
US4268660A (en) * 1979-10-15 1981-05-19 Barnes Carl E Accelerated polymerization of 2-pyrrolidone
US4247683A (en) * 1979-10-15 1981-01-27 Barnes Carl E Polymerization of 2-pyrrolidone with quaternary ammonium accelerator by recovering and reusing same
US4281105A (en) * 1979-12-17 1981-07-28 Barnes Carl E Formation of particulate polypyrrolidone
US4247685A (en) * 1980-01-21 1981-01-27 Barnes Carl E Continuous bulk polymerization of 2-pyrrolidone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516071A (fr) * 1951-12-07
US2739959A (en) * 1953-02-24 1956-03-27 Arnold Hoffman & Co Inc Polymerization of pyrolidone and piperidone
US2809958A (en) * 1953-02-24 1957-10-15 Gen Aniline & Film Corp Polymerization procedures for 2-pyrrolidone
US2806856A (en) * 1954-04-29 1957-09-17 Arnold Hoffman & Co Inc Purification of pyrrolidone

Also Published As

Publication number Publication date
US2973343A (en) 1961-02-28

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