GB1372966A - Process for the preparation of aqueous dispersions of polytetra fluoroethylene - Google Patents
Process for the preparation of aqueous dispersions of polytetra fluoroethyleneInfo
- Publication number
- GB1372966A GB1372966A GB418572A GB418572A GB1372966A GB 1372966 A GB1372966 A GB 1372966A GB 418572 A GB418572 A GB 418572A GB 418572 A GB418572 A GB 418572A GB 1372966 A GB1372966 A GB 1372966A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- aqueous dispersions
- polytetra fluoroethylene
- polytetra
- fluoroethylene
- 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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/18—Monomers containing fluorine
- C08F14/26—Tetrafluoroethene
-
- 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
- C08F2438/00—Living radical polymerisation
- C08F2438/01—Atom Transfer Radical Polymerization [ATRP] or reverse ATRP
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 |
---|---|---|---|
FR7102800A FR2123703A5 (en) | 1971-01-28 | 1971-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1372966A true GB1372966A (en) | 1974-11-06 |
Family
ID=9071019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB418572A Expired GB1372966A (en) | 1971-01-28 | 1972-01-28 | Process for the preparation of aqueous dispersions of polytetra fluoroethylene |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5125076B1 (en) |
BE (1) | BE777815A (en) |
DE (2) | DE2203465C2 (en) |
FR (1) | FR2123703A5 (en) |
GB (1) | GB1372966A (en) |
IT (1) | IT948939B (en) |
LU (1) | LU64665A1 (en) |
NL (1) | NL165473C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2302430C2 (en) * | 2000-11-30 | 2007-07-10 | 3М Инновейтив Пропертиз Компани | Explosion-proof method of emulsion polymerization for producing polytetrafluoroethylene |
US7345127B2 (en) | 2001-03-23 | 2008-03-18 | University Of Pennsylvania | Living radical polymerization of halogen-containing and acrylic monomers and the formation of block copolymers therefrom |
US6911515B2 (en) | 2001-03-23 | 2005-06-28 | University Of Pennsylvania | Aqueous room temperature living radical polymerization of vinyl halides |
WO2003002621A1 (en) * | 2001-06-27 | 2003-01-09 | University Of Pennsylvania | Radical polymerization of vinyl halide |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3345317A (en) * | 1963-04-04 | 1967-10-03 | Thiokol Chemical Corp | Emulsion polymerization of tetrafluoroethylene using trifluorotrichloroethane as emulsion stabilizer |
GB1178170A (en) * | 1967-07-05 | 1970-01-21 | Ici Ltd | Polymers of Tetrafluoroethylene |
-
1971
- 1971-01-28 FR FR7102800A patent/FR2123703A5/fr not_active Expired
-
1972
- 1972-01-07 BE BE777815A patent/BE777815A/en unknown
- 1972-01-26 DE DE19722203465 patent/DE2203465C2/en not_active Expired
- 1972-01-26 DE DE19722265612 patent/DE2265612C2/en not_active Expired
- 1972-01-26 IT IT6722872A patent/IT948939B/en active
- 1972-01-26 LU LU64665D patent/LU64665A1/xx unknown
- 1972-01-27 NL NL7201105A patent/NL165473C/en not_active IP Right Cessation
- 1972-01-28 GB GB418572A patent/GB1372966A/en not_active Expired
- 1972-01-28 JP JP996272A patent/JPS5125076B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BE777815A (en) | 1972-05-02 |
JPS5125076B1 (en) | 1976-07-28 |
LU64665A1 (en) | 1972-06-26 |
IT948939B (en) | 1973-06-11 |
DE2203465C2 (en) | 1983-02-10 |
DE2203465A1 (en) | 1972-09-28 |
NL165473C (en) | 1981-04-15 |
DE2265612C2 (en) | 1983-01-13 |
NL165473B (en) | 1980-11-17 |
NL7201105A (en) | 1972-08-01 |
FR2123703A5 (en) | 1972-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |