FR2352003B1 - - Google Patents

Info

Publication number
FR2352003B1
FR2352003B1 FR7715369A FR7715369A FR2352003B1 FR 2352003 B1 FR2352003 B1 FR 2352003B1 FR 7715369 A FR7715369 A FR 7715369A FR 7715369 A FR7715369 A FR 7715369A FR 2352003 B1 FR2352003 B1 FR 2352003B1
Authority
FR
France
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
FR7715369A
Other languages
French (fr)
Other versions
FR2352003A1 (en
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research Co
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 Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of FR2352003A1 publication Critical patent/FR2352003A1/en
Application granted granted Critical
Publication of FR2352003B1 publication Critical patent/FR2352003B1/fr
Granted 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
    • C08G69/24—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)
FR7715369A 1976-05-19 1977-05-18 CATALYTIC POLYMERIZATION PROCESS OF 2-PYRROLIDONE Granted FR2352003A1 (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 (2)

Publication Number Publication Date
FR2352003A1 FR2352003A1 (en) 1977-12-16
FR2352003B1 true FR2352003B1 (en) 1980-01-18

Family

ID=27418498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715369A Granted FR2352003A1 (en) 1976-05-19 1977-05-18 CATALYTIC POLYMERIZATION PROCESS OF 2-PYRROLIDONE

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
NL7112169A (en) * 1969-03-11 1972-03-07 Radiation Res Corp

Also Published As

Publication number Publication date
IT1082059B (en) 1985-05-21
MX4700E (en) 1982-08-04
JPS52140598A (en) 1977-11-24
DE2721910A1 (en) 1977-12-01
GB1545183A (en) 1979-05-02
JPS5337398B2 (en) 1978-10-07
CA1122587A (en) 1982-04-27
FR2352003A1 (en) 1977-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse