IT1178490B - Metodo per ridurre la formazione di incrostazioni e particelle non trattabili nella polimeriazzazione e copolimerizzazzione di monomeri vinilici - Google Patents
Metodo per ridurre la formazione di incrostazioni e particelle non trattabili nella polimeriazzazione e copolimerizzazzione di monomeri viniliciInfo
- Publication number
- IT1178490B IT1178490B IT21829/84A IT2182984A IT1178490B IT 1178490 B IT1178490 B IT 1178490B IT 21829/84 A IT21829/84 A IT 21829/84A IT 2182984 A IT2182984 A IT 2182984A IT 1178490 B IT1178490 B IT 1178490B
- Authority
- IT
- Italy
- Prior art keywords
- negotiable
- foams
- copolymerization
- polymerization
- particles
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000007334 copolymerization reaction Methods 0.000 title 1
- 239000006260 foam Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000178 monomer Substances 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
- 229920002554 vinyl polymer Polymers 0.000 title 1
- ORGHESHFQPYLAO-UHFFFAOYSA-N vinyl radical Chemical class C=[CH] ORGHESHFQPYLAO-UHFFFAOYSA-N 0.000 title 1
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
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/005—Scale prevention in a polymerisation reactor or its auxiliary parts by addition of a scale inhibitor to the polymerisation medium
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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS835213A CS245419B1 (en) | 1983-07-11 | 1983-07-11 | Method of untreated particles' and incrustations' formation reduction during polymerization and copolymerizationof vinyl monomers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8421829A0 IT8421829A0 (it) | 1984-07-10 |
| IT1178490B true IT1178490B (it) | 1987-09-09 |
Family
ID=5396591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT21829/84A IT1178490B (it) | 1983-07-11 | 1984-07-10 | Metodo per ridurre la formazione di incrostazioni e particelle non trattabili nella polimeriazzazione e copolimerizzazzione di monomeri vinilici |
Country Status (7)
| Country | Link |
|---|---|
| CA (1) | CA1250395A (it) |
| CS (1) | CS245419B1 (it) |
| DE (1) | DE3425539A1 (it) |
| FR (1) | FR2549071B1 (it) |
| GB (1) | GB2143244B (it) |
| IT (1) | IT1178490B (it) |
| NL (1) | NL8402170A (it) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU7654274A (en) * | 1973-09-27 | 1976-06-17 | Goodrich Co B F | Process for producing heat stable vinyl chloride polymers |
| JPS5150989A (en) * | 1974-10-31 | 1976-05-06 | Shinetsu Chemical Co | Enkabiniru mataha enkabiniruoshutaitosuru tanryotaikongobutsuno jugohoho |
| JPS5214688A (en) * | 1975-07-24 | 1977-02-03 | Shin Etsu Chem Co Ltd | A process for polymerizing vinyl chloride |
-
1983
- 1983-07-11 CS CS835213A patent/CS245419B1/cs unknown
-
1984
- 1984-07-03 GB GB08416952A patent/GB2143244B/en not_active Expired
- 1984-07-09 NL NL8402170A patent/NL8402170A/nl not_active Application Discontinuation
- 1984-07-10 IT IT21829/84A patent/IT1178490B/it active
- 1984-07-10 CA CA000458525A patent/CA1250395A/en not_active Expired
- 1984-07-11 FR FR8411033A patent/FR2549071B1/fr not_active Expired
- 1984-07-11 DE DE19843425539 patent/DE3425539A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| NL8402170A (nl) | 1985-02-01 |
| FR2549071A1 (fr) | 1985-01-18 |
| CA1250395A (en) | 1989-02-21 |
| CS245419B1 (en) | 1986-10-16 |
| FR2549071B1 (fr) | 1987-10-16 |
| GB2143244A (en) | 1985-02-06 |
| DE3425539A1 (de) | 1985-01-24 |
| GB2143244B (en) | 1987-12-23 |
| GB8416952D0 (en) | 1984-08-08 |
| IT8421829A0 (it) | 1984-07-10 |
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