RO93230B1 - Procedeu de obtinere a polivinipirolidonei - Google Patents

Procedeu de obtinere a polivinipirolidonei

Info

Publication number: RO93230B1
Authority: RO; Romania
Prior art keywords: polyvinylpyrrolidone; preparing polyvinylpyrrolidone; preparing; monomer; dimethylvaleronitrile
Prior art date: 1985-11-14

Application number

RO120792A

Other languages

English (en)

Romanian (ro)

Other versions

RO93230A2 (fr

Inventor

Mihaela Rodica Creanga

Ion Deaconescu

Margareta Stanescu

Virgiliu Bancila

Elena Topciu

Aurelia Stane

Original Assignee

Institutul De Cercetari Chimice

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.)

1985-11-14

Filing date

1985-11-14

Publication date

1987-12-31

1985-11-14 Application filed by Institutul De Cercetari Chimice filed Critical Institutul De Cercetari Chimice

1985-11-14 Priority to RO120792A priority Critical patent/RO93230B1/ro

1987-12-30 Publication of RO93230A2 publication Critical patent/RO93230A2/fr

1987-12-31 Publication of RO93230B1 publication Critical patent/RO93230B1/ro

Links

235000013855 polyvinylpyrrolidone Nutrition 0.000 title abstract 2
229920000036 polyvinylpyrrolidone Polymers 0.000 title abstract 2
239000001267 polyvinylpyrrolidone Substances 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
239000000178 monomer Substances 0.000 abstract 2
COXCGWKSEPPDAA-UHFFFAOYSA-N 2,4-dimethylpentanenitrile Chemical compound CC(C)CC(C)C#N COXCGWKSEPPDAA-UHFFFAOYSA-N 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
239000003505 polymerization initiator Substances 0.000 abstract 1
230000000379 polymerizing effect Effects 0.000 abstract 1

Landscapes

Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerisation Methods In General (AREA)

RO120792A 1985-11-14 1985-11-14 Procedeu de obtinere a polivinipirolidonei RO93230B1 (ro)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
RO120792A RO93230B1 (ro)	1985-11-14	1985-11-14	Procedeu de obtinere a polivinipirolidonei

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
RO120792A RO93230B1 (ro)	1985-11-14	1985-11-14	Procedeu de obtinere a polivinipirolidonei

Publications (2)

Publication Number	Publication Date
RO93230A2 RO93230A2 (fr)	1987-12-30
RO93230B1 true RO93230B1 (ro)	1987-12-31

Family

ID=20118285

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO120792A RO93230B1 (ro)	1985-11-14	1985-11-14	Procedeu de obtinere a polivinipirolidonei

Country Status (1)

Country	Link
RO (1)	RO93230B1 (fr)

1985
- 1985-11-14 RO RO120792A patent/RO93230B1/ro unknown

Also Published As

Publication number	Publication date
RO93230A2 (fr)	1987-12-30

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