GB2143244B - Reducing the formation of unprocessable particles and incrustations during polymerization of vinyl monomers - Google Patents
Reducing the formation of unprocessable particles and incrustations during polymerization of vinyl monomersInfo
- Publication number
- GB2143244B GB2143244B GB08416952A GB8416952A GB2143244B GB 2143244 B GB2143244 B GB 2143244B GB 08416952 A GB08416952 A GB 08416952A GB 8416952 A GB8416952 A GB 8416952A GB 2143244 B GB2143244 B GB 2143244B
- Authority
- GB
- United Kingdom
- Prior art keywords
- unprocessable
- particles
- formation
- reducing
- vinyl monomers
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- 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 (3)
Publication Number | Publication Date |
---|---|
GB8416952D0 GB8416952D0 (en) | 1984-08-08 |
GB2143244A GB2143244A (en) | 1985-02-06 |
GB2143244B true GB2143244B (en) | 1987-12-23 |
Family
ID=5396591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08416952A Expired GB2143244B (en) | 1983-07-11 | 1984-07-03 | Reducing the formation of unprocessable particles and incrustations during polymerization of vinyl monomers |
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 |
---|---|
CA1250395A (en) | 1989-02-21 |
DE3425539A1 (de) | 1985-01-24 |
GB2143244A (en) | 1985-02-06 |
FR2549071A1 (fr) | 1985-01-18 |
GB8416952D0 (en) | 1984-08-08 |
IT8421829A0 (it) | 1984-07-10 |
FR2549071B1 (fr) | 1987-10-16 |
CS245419B1 (en) | 1986-10-16 |
NL8402170A (nl) | 1985-02-01 |
IT1178490B (it) | 1987-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3366573D1 (en) | Process for the polymerization and copolymerization of alpha-olefins in a fluidized bed | |
DE3473603D1 (en) | Aqueous dispersion of vinyl copolymer resin | |
RO92870A (ro) | Procedeu pentru evitarea depunerilor de cruste in procesul de polimerizare a monomerilor vinilici | |
DE3270390D1 (en) | Use of hydrophobically modified water soluble polymers in suspension polymerization | |
PL238331A1 (en) | Catalyst for the process of polymerization or copolymerization of coupled diolefines and method of operation for such process | |
DE3478594D1 (en) | Water soluble polymers and methods of use thereof | |
PT76922B (en) | Process for the preparation of catalyst for the polymerization and copolymerization of ethylene | |
DE3362671D1 (en) | Method for preventing scale deposition in the polymerization of ethylenically unsaturated monomers | |
GB2083483B (en) | Polymerisation of butene-1 | |
YU60086A (en) | Process of polymerisation olephine monomers with possibility of quick stop of free radical | |
EP0137519A3 (en) | Graft polymers of polymerizable monomers and olefin polymers | |
GB2143244B (en) | Reducing the formation of unprocessable particles and incrustations during polymerization of vinyl monomers | |
PL237693A1 (en) | Method of polymerization and copolymerization of alpha olefins | |
EP0129036A3 (en) | Polyamide-polyol block copolymers and anionic polymerization process | |
DE3366552D1 (en) | Polymerisation of vinyl chloride monomer | |
DE3469537D1 (en) | Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer | |
DE3473152D1 (en) | Process for reducing the residual acrylonitrile monomer content of acrylonitrile copolymer resins | |
EP0095860A3 (en) | Polymerisation of vinyl chloride monomer | |
PT74637A (en) | Method for preventing polymer scale deposition in the polymerization of ethylenically unsaturated monomers | |
DE3269037D1 (en) | Suspension polymerization of vinyl monomers | |
DE3563612D1 (en) | Inhibiting polymerization of vinylaromatic monomers | |
EG15646A (en) | Process for the polymerisation and copolymerisation of vinyl chloride in suspension | |
DE3564119D1 (en) | Photoactivated polymerization of vinyl monomer in the presence of polysilanes and amines | |
GB8409407D0 (en) | Polymerisation of co-inhibitors | |
EP0269187A3 (en) | Amphiphatic polymerizable vinyl monomers, vinyl resin particles derived from said monomers and preparation thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |