RO84569B1 - Procedeu de polimerizare a acetatului de vinil - Google Patents
Procedeu de polimerizare a acetatului de vinilInfo
- Publication number
- RO84569B1 RO84569B1 RO106576A RO10657682A RO84569B1 RO 84569 B1 RO84569 B1 RO 84569B1 RO 106576 A RO106576 A RO 106576A RO 10657682 A RO10657682 A RO 10657682A RO 84569 B1 RO84569 B1 RO 84569B1
- Authority
- RO
- Romania
- Prior art keywords
- vinyl acetate
- polymerization
- polymerization process
- acetate polymerization
- water
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 title abstract 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229920001353 Dextrin Polymers 0.000 abstract 2
- 239000004375 Dextrin Substances 0.000 abstract 2
- 235000019425 dextrin Nutrition 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Inventia se refera la un procedeu de polimerizare a acetatului de vinil prin polimerizare în matrice, caracterizat prin aceea ca polimerizarea monomerului se efectueaza în prezenta dextrinei modificate, si anume, partial hidrolizata, fractionata si reticulata cu epiclorhidrina, în mediu de NaOH, sub forma de gel si apa, raportul apa: dextrina fiind de 10/1, amestecul de reactie pastrîndu-se la rece timp de 24h sub actiunea radiatiilor UV.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106576A RO84569B1 (ro) | 1982-02-09 | 1982-02-09 | Procedeu de polimerizare a acetatului de vinil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106576A RO84569B1 (ro) | 1982-02-09 | 1982-02-09 | Procedeu de polimerizare a acetatului de vinil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO84569A2 RO84569A2 (ro) | 1984-06-21 |
| RO84569B1 true RO84569B1 (ro) | 1984-08-30 |
Family
ID=20111082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO106576A RO84569B1 (ro) | 1982-02-09 | 1982-02-09 | Procedeu de polimerizare a acetatului de vinil |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO84569B1 (ro) |
-
1982
- 1982-02-09 RO RO106576A patent/RO84569B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO84569A2 (ro) | 1984-06-21 |
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