FR2415118A1 - Poly-2-pyrrolidone et procede pour sa preparation - Google Patents

Poly-2-pyrrolidone et procede pour sa preparation

Info

Publication number
FR2415118A1
FR2415118A1 FR7900977A FR7900977A FR2415118A1 FR 2415118 A1 FR2415118 A1 FR 2415118A1 FR 7900977 A FR7900977 A FR 7900977A FR 7900977 A FR7900977 A FR 7900977A FR 2415118 A1 FR2415118 A1 FR 2415118A1
Authority
FR
France
Prior art keywords
degrees
relative viscosity
pyrrolidone
polymer
poly
Prior art date
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.)
Granted
Application number
FR7900977A
Other languages
English (en)
French (fr)
Other versions
FR2415118B1 (US20020051482A1-20020502-M00012.png
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of FR2415118A1 publication Critical patent/FR2415118A1/fr
Application granted granted Critical
Publication of FR2415118B1 publication Critical patent/FR2415118B1/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)
FR7900977A 1978-01-18 1979-01-16 Poly-2-pyrrolidone et procede pour sa preparation Granted FR2415118A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7800587A NL7800587A (nl) 1978-01-18 1978-01-18 Werkwijze voor de bereiding van polypyrrolidon.

Publications (2)

Publication Number Publication Date
FR2415118A1 true FR2415118A1 (fr) 1979-08-17
FR2415118B1 FR2415118B1 (US20020051482A1-20020502-M00012.png) 1985-03-15

Family

ID=19830175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7900977A Granted FR2415118A1 (fr) 1978-01-18 1979-01-16 Poly-2-pyrrolidone et procede pour sa preparation

Country Status (10)

Country Link
US (1) US4362862A (US20020051482A1-20020502-M00012.png)
JP (1) JPS54112995A (US20020051482A1-20020502-M00012.png)
BE (1) BE873497A (US20020051482A1-20020502-M00012.png)
CA (1) CA1126441A (US20020051482A1-20020502-M00012.png)
DE (1) DE2901898A1 (US20020051482A1-20020502-M00012.png)
ES (1) ES476880A1 (US20020051482A1-20020502-M00012.png)
FR (1) FR2415118A1 (US20020051482A1-20020502-M00012.png)
GB (2) GB2012783A (US20020051482A1-20020502-M00012.png)
IT (1) IT1114705B (US20020051482A1-20020502-M00012.png)
NL (1) NL7800587A (US20020051482A1-20020502-M00012.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8957133B2 (en) * 2010-07-20 2015-02-17 Basf Se Polyamide moldings comprising microencapsulated latent-heat-accumulator material
WO2019156019A1 (ja) * 2018-02-06 2019-08-15 株式会社クレハ ポリアミドの製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1385380A (fr) * 1962-07-02 1965-01-15 Stamicarbon Préparation de produits de polymérisation catalytique ionogène de lactame
FR2004434A1 (US20020051482A1-20020502-M00012.png) * 1968-03-21 1969-11-21 Stamicarbon

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052654A (en) * 1957-11-08 1962-09-04 Minnesota Mining & Mfg Stabilized polypyrrolidone
US3040004A (en) * 1958-04-04 1962-06-19 Gen Aniline & Film Corp N-iminopyrrolidones and polymers therefrom
US3141006A (en) * 1961-09-05 1964-07-14 Du Pont Anionic polymerization of lactams with dilactim ethers as cocatalysts
US3484414A (en) * 1967-04-06 1969-12-16 Allied Chem Process for the continuous polymerization of lactams
US3647764A (en) * 1969-08-28 1972-03-07 Radiation Res Corp Polymerization of 2-pyrrolidone in the presence of carbonyl sulfide
NL7103428A (US20020051482A1-20020502-M00012.png) 1970-03-18 1971-09-21
US3721652A (en) * 1970-09-03 1973-03-20 Radiation Res Corp Polymers of 2-pyrrolidone
US3910861A (en) * 1970-12-05 1975-10-07 Stamicarbon Process for the preparation of granular or powdery polyamide
JPS4855993A (US20020051482A1-20020502-M00012.png) * 1971-11-16 1973-08-06
US3842047A (en) * 1972-03-22 1974-10-15 S Pusztaszeri Hydrogen transfer polymerization of 2-pyrrolidone with anionic catalyst
IT956395B (it) * 1972-06-09 1973-10-10 Montedison Spa Procedimento per la polimerizzazio ne anionica del pirrolidone
US3875147A (en) * 1972-11-24 1975-04-01 Chevron Res Polymerization of 2-pyrrolidone
IT995045B (it) * 1973-07-23 1975-11-10 Montedison Spa Procedimento per la polimeriz zazione del pirrolidone
US4017465A (en) * 1975-01-23 1977-04-12 Chevron Research Company Process for polymerization of 2-pyrrolidone
US4105645A (en) * 1975-09-15 1978-08-08 Barson Corp. Polymerization of 2-pyrrolidone with alkaline catalyst and SO2 chain initiator
US4076696A (en) * 1976-12-09 1978-02-28 Chevron Research Company Extrusion of polypyrrolidone

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1385380A (fr) * 1962-07-02 1965-01-15 Stamicarbon Préparation de produits de polymérisation catalytique ionogène de lactame
FR2004434A1 (US20020051482A1-20020502-M00012.png) * 1968-03-21 1969-11-21 Stamicarbon
GB1237975A (US20020051482A1-20020502-M00012.png) * 1968-03-21 1971-07-07

Also Published As

Publication number Publication date
IT1114705B (it) 1986-01-27
GB2026508A (en) 1980-02-06
FR2415118B1 (US20020051482A1-20020502-M00012.png) 1985-03-15
DE2901898A1 (de) 1979-07-19
IT7947684A0 (it) 1979-01-17
GB2026508B (en) 1982-09-29
JPS54112995A (en) 1979-09-04
CA1126441A (en) 1982-06-22
NL7800587A (nl) 1979-07-20
ES476880A1 (es) 1979-11-16
BE873497A (nl) 1979-07-16
GB2012783A (en) 1979-08-01
US4362862A (en) 1982-12-07

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Legal Events

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