RO85777B1 - Procedeu de protejare a peretilor reactoarelor pentru polimerizarea clorurii de vinil - Google Patents
Procedeu de protejare a peretilor reactoarelor pentru polimerizarea clorurii de vinilInfo
- Publication number
- RO85777B1 RO85777B1 RO109214A RO10921482A RO85777B1 RO 85777 B1 RO85777 B1 RO 85777B1 RO 109214 A RO109214 A RO 109214A RO 10921482 A RO10921482 A RO 10921482A RO 85777 B1 RO85777 B1 RO 85777B1
- Authority
- RO
- Romania
- Prior art keywords
- vinyl chloride
- walls
- polymerization reactor
- reactor walls
- chloride polymerization
- Prior art date
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- 238000004132 cross linking Methods 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 230000001680 brushing effect Effects 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229920001021 polysulfide Polymers 0.000 abstract 1
- 239000005077 polysulfide Substances 0.000 abstract 1
- 150000008117 polysulfides Polymers 0.000 abstract 1
- 230000003134 recirculating effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Inventia se refera la un procedeu de protejare a peretilor reactoarelor pentru polimerizarea clorurii de vinil, prin care se aplica pe peretii reactoarelor prin pulverizare sau pensulare, o solutie de rasina polisulfidica, imediat dupa reticularea acesteia în strat, astfel ca, prin evaporarea solventului, sa constituie unh strat solid de 0,001...1 mm grosime, îndepartarea solventului si desavaîrsirea reticularii rasinii se realizeaza prin încalzirea peretilor autoclavi la 50...120 degree C, timp de 0,01...2 h, recirculîndu-se apa calda sau abur în mantaua autoclavei.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO109214A RO85777B1 (ro) | 1982-12-03 | 1982-12-03 | Procedeu de protejare a peretilor reactoarelor pentru polimerizarea clorurii de vinil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO109214A RO85777B1 (ro) | 1982-12-03 | 1982-12-03 | Procedeu de protejare a peretilor reactoarelor pentru polimerizarea clorurii de vinil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO85777A2 RO85777A2 (ro) | 1984-11-25 |
| RO85777B1 true RO85777B1 (ro) | 1984-11-30 |
Family
ID=20112310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO109214A RO85777B1 (ro) | 1982-12-03 | 1982-12-03 | Procedeu de protejare a peretilor reactoarelor pentru polimerizarea clorurii de vinil |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO85777B1 (ro) |
-
1982
- 1982-12-03 RO RO109214A patent/RO85777B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO85777A2 (ro) | 1984-11-25 |
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