MX4700E - IMPROVED PROCEDURE FOR OBTAINING POLY-2-PIRROLIDONE - Google Patents

IMPROVED PROCEDURE FOR OBTAINING POLY-2-PIRROLIDONE

Info

Publication number
MX4700E
MX4700E MX574677U MX574677U MX4700E MX 4700 E MX4700 E MX 4700E MX 574677 U MX574677 U MX 574677U MX 574677 U MX574677 U MX 574677U MX 4700 E MX4700 E MX 4700E
Authority
MX
Mexico
Prior art keywords
pirrolidone
improved procedure
obtaining poly
poly
obtaining
Prior art date
Application number
MX574677U
Other languages
Spanish (es)
Inventor
Robert Bacskai
Original Assignee
Chevron Res
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 US05/687,968 external-priority patent/US4098774A/en
Priority claimed from US05/724,801 external-priority patent/US4101447A/en
Application filed by Chevron Res filed Critical Chevron Res
Publication of MX4700E publication Critical patent/MX4700E/en

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)
  • Polyamides (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MX574677U 1976-05-19 1977-05-30 IMPROVED PROCEDURE FOR OBTAINING POLY-2-PIRROLIDONE MX4700E (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/687,968 US4098774A (en) 1976-05-19 1976-05-19 Quaternary ammonium catalyst system for the polymerization of 2-pyrrolidone
US05/724,801 US4101447A (en) 1976-09-20 1976-09-20 Pyrrolidone polymerization catalyst system
US77049977A 1977-02-22 1977-02-22

Publications (1)

Publication Number Publication Date
MX4700E true MX4700E (en) 1982-08-04

Family

ID=27418498

Family Applications (1)

Application Number Title Priority Date Filing Date
MX574677U MX4700E (en) 1976-05-19 1977-05-30 IMPROVED PROCEDURE FOR OBTAINING POLY-2-PIRROLIDONE

Country Status (7)

Country Link
JP (1) JPS52140598A (en)
CA (1) CA1122587A (en)
DE (1) DE2721910A1 (en)
FR (1) FR2352003A1 (en)
GB (1) GB1545183A (en)
IT (1) IT1082059B (en)
MX (1) MX4700E (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0005001B1 (en) * 1978-04-24 1982-06-02 Arthur Conard Barnes Polymerisation of 2-pyrrolidone with alkali metal pyrrolidonates and quaternary ammonium salts, and polymerisation products thus obtained
WO2019156019A1 (en) * 2018-02-06 2019-08-15 株式会社クレハ Polyamide manufacturing method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2105232A2 (en) * 1969-03-11 1972-04-28 Alrac Corp 2-pyrrolidone polymers - capable of forming fibres using carbon dioxide additives as catalysts

Also Published As

Publication number Publication date
CA1122587A (en) 1982-04-27
JPS5337398B2 (en) 1978-10-07
GB1545183A (en) 1979-05-02
FR2352003B1 (en) 1980-01-18
DE2721910A1 (en) 1977-12-01
FR2352003A1 (en) 1977-12-16
JPS52140598A (en) 1977-11-24
IT1082059B (en) 1985-05-21

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