SE7509114L - Forfarande for framstellning av polyvinylpyrrolidon. - Google Patents

Forfarande for framstellning av polyvinylpyrrolidon.

Info

Publication number
SE7509114L
SE7509114L SE7509114A SE7509114A SE7509114L SE 7509114 L SE7509114 L SE 7509114L SE 7509114 A SE7509114 A SE 7509114A SE 7509114 A SE7509114 A SE 7509114A SE 7509114 L SE7509114 L SE 7509114L
Authority
SE
Sweden
Prior art keywords
polyvinylpyrrolidone
procedure
preparation
organic
coactivator
Prior art date
Application number
SE7509114A
Other languages
Unknown language ( )
English (en)
Other versions
SE406914B (sv
Inventor
K Herrle
W Denzinger
K Seelert
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of SE7509114L publication Critical patent/SE7509114L/sv
Publication of SE406914B publication Critical patent/SE406914B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F126/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F126/06—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • C08F126/10—N-Vinyl-pyrrolidone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerization Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Polymerisation Methods In General (AREA)
SE7509114A 1974-08-16 1975-08-14 Forfarande for framstellning av polyvinylpyrrolidon SE406914B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742439196 DE2439196C3 (de) 1974-08-16 1974-08-16 Verfahren zur Herstellung von Polyvinylpyrrolidon

Publications (2)

Publication Number Publication Date
SE7509114L true SE7509114L (sv) 1976-02-17
SE406914B SE406914B (sv) 1979-03-05

Family

ID=5923266

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7509114A SE406914B (sv) 1974-08-16 1975-08-14 Forfarande for framstellning av polyvinylpyrrolidon

Country Status (10)

Country Link
JP (1) JPS5146388A (sv)
BE (1) BE832352A (sv)
CA (1) CA1057894A (sv)
CH (1) CH617214A5 (sv)
DE (1) DE2439196C3 (sv)
ES (1) ES440275A1 (sv)
FR (1) FR2281942A1 (sv)
GB (1) GB1513258A (sv)
NL (1) NL7508762A (sv)
SE (1) SE406914B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642633A1 (de) * 1986-12-13 1988-06-23 Basf Ag Verfahren zur herstellung von vinylpyrrolidon-polymerisaten
DE19915420A1 (de) * 1999-04-06 2000-10-12 Basf Ag Stabilisierte Polyvinylpyrrolidon-Zubereitungen
CN102603949B (zh) * 2011-12-22 2014-03-19 张家口市珂玛精细化工有限公司 利用低纯度乙烯基吡咯烷酮制备聚维酮k30的方法

Also Published As

Publication number Publication date
BE832352A (fr) 1976-02-12
CA1057894A (en) 1979-07-03
DE2439196B2 (de) 1978-03-09
NL7508762A (nl) 1976-02-18
SE406914B (sv) 1979-03-05
DE2439196A1 (de) 1976-02-26
CH617214A5 (en) 1980-05-14
DE2439196C3 (de) 1978-11-02
FR2281942B1 (sv) 1980-04-04
JPS5146388A (ja) 1976-04-20
ES440275A1 (es) 1977-06-01
FR2281942A1 (fr) 1976-03-12
GB1513258A (en) 1978-06-07

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