GB1237293A - Polymerization improvements - Google Patents
Polymerization improvementsInfo
- Publication number
- GB1237293A GB1237293A GB1576569A GB1576569A GB1237293A GB 1237293 A GB1237293 A GB 1237293A GB 1576569 A GB1576569 A GB 1576569A GB 1576569 A GB1576569 A GB 1576569A GB 1237293 A GB1237293 A GB 1237293A
- Authority
- GB
- United Kingdom
- Prior art keywords
- emulsion
- carrier polymer
- polymer
- monomers
- monomer
- 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
- 238000006116 polymerization reaction Methods 0.000 title abstract 2
- 239000000178 monomer Substances 0.000 abstract 6
- 229920000642 polymer Polymers 0.000 abstract 6
- 239000000839 emulsion Substances 0.000 abstract 5
- 229920000578 graft copolymer Polymers 0.000 abstract 3
- -1 poly(chlorotrifluoroethylene) Polymers 0.000 abstract 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000003995 emulsifying agent Substances 0.000 abstract 2
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 abstract 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 229960002887 deanol Drugs 0.000 abstract 1
- 239000012972 dimethylethanolamine Substances 0.000 abstract 1
- 238000010559 graft polymerization reaction Methods 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
Abstract
1,237,293. Graft polymerization process. AMF Inc. 26 March, 1969 [5 April, 1968], No. 15765/69. Heading C3G. A monomer is grafted on a carrier polymer in the form of a solid shaped article by forming an emulsion comprising said monomer, sufficient water to form an emulsion and an emulsifying agent and contacting under polymerization conditions said carrier polymer with said emulsion, said emulsifying agent serving to promote the wetting of the carrier polymer surface by said emulsion, thereby producing a carrier polymer of substantially unaltered shape having the monomer grafted thereon. Ion exchange groups may subsequently be introduced into the graft polymer. The emulsion may include a solvent for the carrier polymer. In examples, the carrier polymer, which is in film form, and monomers are as follows: (a) poly(chlorotrifluoroethylene)/ poly(vinylidene fluoride, styrene and divinyl benzene; (b) polychlorotrifluoroethylene and monomers as in (a); (c) polyethylene and the said monomers. Graft polymer (b) is chlorosulphonated and hydrolysed and graft polymer (c) is chloromethylated and reacted with dimethylethanolamine.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71923168A | 1968-04-05 | 1968-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1237293A true GB1237293A (en) | 1971-06-30 |
Family
ID=24889280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1576569A Expired GB1237293A (en) | 1968-04-05 | 1969-03-26 | Polymerization improvements |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1917374A1 (en) |
| FR (1) | FR2005626A1 (en) |
| GB (1) | GB1237293A (en) |
| NL (1) | NL6905220A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6225368B1 (en) | 1998-09-15 | 2001-05-01 | National Power Plc | Water based grafting |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1295149A (en) * | 1969-12-23 | 1972-11-01 |
-
1969
- 1969-03-26 GB GB1576569A patent/GB1237293A/en not_active Expired
- 1969-04-03 FR FR6910235A patent/FR2005626A1/fr not_active Withdrawn
- 1969-04-03 NL NL6905220A patent/NL6905220A/xx unknown
- 1969-04-03 DE DE19691917374 patent/DE1917374A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6225368B1 (en) | 1998-09-15 | 2001-05-01 | National Power Plc | Water based grafting |
| US6387964B1 (en) | 1998-09-15 | 2002-05-14 | International Power Plc | Water based grafting |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6905220A (en) | 1969-10-07 |
| DE1917374A1 (en) | 1969-10-30 |
| FR2005626A1 (en) | 1969-12-12 |
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