DE2901898A1 - Poly-2-pyrrolidon und verfahren zur herstellung desselben - Google Patents

Poly-2-pyrrolidon und verfahren zur herstellung desselben

Info

Publication number
DE2901898A1
DE2901898A1 DE19792901898 DE2901898A DE2901898A1 DE 2901898 A1 DE2901898 A1 DE 2901898A1 DE 19792901898 DE19792901898 DE 19792901898 DE 2901898 A DE2901898 A DE 2901898A DE 2901898 A1 DE2901898 A1 DE 2901898A1
Authority
DE
Germany
Prior art keywords
polymer
relative viscosity
pyrrolidone
accelerator
polymerization
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.)
Ceased
Application number
DE19792901898
Other languages
German (de)
English (en)
Inventor
Edmond Hendrik Joseph Pie Bour
Joahnnes Antonius Leo Brouwers
Jean Marie Martinus Warnier
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 DE2901898A1 publication Critical patent/DE2901898A1/de
Ceased 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)
DE19792901898 1978-01-18 1979-01-18 Poly-2-pyrrolidon und verfahren zur herstellung desselben Ceased DE2901898A1 (de)

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 (1)

Publication Number Publication Date
DE2901898A1 true DE2901898A1 (de) 1979-07-19

Family

ID=19830175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792901898 Ceased DE2901898A1 (de) 1978-01-18 1979-01-18 Poly-2-pyrrolidon und verfahren zur herstellung desselben

Country Status (10)

Country Link
US (1) US4362862A (US06650917-20031118-M00005.png)
JP (1) JPS54112995A (US06650917-20031118-M00005.png)
BE (1) BE873497A (US06650917-20031118-M00005.png)
CA (1) CA1126441A (US06650917-20031118-M00005.png)
DE (1) DE2901898A1 (US06650917-20031118-M00005.png)
ES (1) ES476880A1 (US06650917-20031118-M00005.png)
FR (1) FR2415118A1 (US06650917-20031118-M00005.png)
GB (2) GB2012783A (US06650917-20031118-M00005.png)
IT (1) IT1114705B (US06650917-20031118-M00005.png)
NL (1) NL7800587A (US06650917-20031118-M00005.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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484414A (en) * 1967-04-06 1969-12-16 Allied Chem Process for the continuous polymerization of lactams
US3910861A (en) * 1970-12-05 1975-10-07 Stamicarbon Process for the preparation of granular or powdery polyamide
US4017465A (en) * 1975-01-23 1977-04-12 Chevron Research Company Process for polymerization of 2-pyrrolidone

Family Cites Families (15)

* 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
NL120559C (US06650917-20031118-M00005.png) * 1962-07-02
IL31804A (en) * 1968-03-21 1971-07-28 Stamicarbon Anionic 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 (US06650917-20031118-M00005.png) 1970-03-18 1971-09-21
US3721652A (en) * 1970-09-03 1973-03-20 Radiation Res Corp Polymers of 2-pyrrolidone
JPS4855993A (US06650917-20031118-M00005.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
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
US3484414A (en) * 1967-04-06 1969-12-16 Allied Chem Process for the continuous polymerization of lactams
US3910861A (en) * 1970-12-05 1975-10-07 Stamicarbon Process for the preparation of granular or powdery polyamide
US4017465A (en) * 1975-01-23 1977-04-12 Chevron Research Company Process for polymerization of 2-pyrrolidone

Also Published As

Publication number Publication date
GB2012783A (en) 1979-08-01
IT7947684A0 (it) 1979-01-17
FR2415118A1 (fr) 1979-08-17
BE873497A (nl) 1979-07-16
GB2026508B (en) 1982-09-29
US4362862A (en) 1982-12-07
NL7800587A (nl) 1979-07-20
IT1114705B (it) 1986-01-27
CA1126441A (en) 1982-06-22
ES476880A1 (es) 1979-11-16
GB2026508A (en) 1980-02-06
JPS54112995A (en) 1979-09-04
FR2415118B1 (US06650917-20031118-M00005.png) 1985-03-15

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Legal Events

Date Code Title Description
OI Miscellaneous see part 1
8110 Request for examination paragraph 44
8128 New person/name/address of the agent

Representative=s name: ASSMANN, E., DIPL.-CHEM. DR.RER.NAT. KLINGSEISEN,

8131 Rejection