GB1250503A - - Google Patents
Info
- Publication number
- GB1250503A GB1250503A GB1250503DA GB1250503A GB 1250503 A GB1250503 A GB 1250503A GB 1250503D A GB1250503D A GB 1250503DA GB 1250503 A GB1250503 A GB 1250503A
- Authority
- GB
- United Kingdom
- Prior art keywords
- temperature
- vinylidene fluoride
- maintained
- deforming force
- fluorinated polymer
- 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
- 229920001577 copolymer Polymers 0.000 abstract 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 abstract 2
- 229920002313 fluoropolymer Polymers 0.000 abstract 2
- JJWLMSCSLRJSAN-TYYBGVCCSA-L (e)-but-2-enedioate;lead(2+) Chemical compound [Pb+2].[O-]C(=O)\C=C\C([O-])=O JJWLMSCSLRJSAN-TYYBGVCCSA-L 0.000 abstract 1
- ODBCKCWTWALFKM-UHFFFAOYSA-N 2,5-bis(tert-butylperoxy)-2,5-dimethylhex-3-yne Chemical compound CC(C)(C)OOC(C)(C)C#CC(C)(C)OOC(C)(C)C ODBCKCWTWALFKM-UHFFFAOYSA-N 0.000 abstract 1
- KLDZYURQCUYZBL-UHFFFAOYSA-N 2-[3-[(2-hydroxyphenyl)methylideneamino]propyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCN=CC1=CC=CC=C1O KLDZYURQCUYZBL-UHFFFAOYSA-N 0.000 abstract 1
- 101100188552 Arabidopsis thaliana OCT3 gene Proteins 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 150000001336 alkenes Chemical class 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or 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; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/16—Homopolymers or copolymers or vinylidene fluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
1,250,503. Heat-recoverable vinylidene fluoride copolymer articles. RAYCHEM Ltd. 3 Oct., 1969 [16 July, 1968], No. 33855/68. Heading C3P. An article comprising a cross-linked fluorinated polymer, the fluorinated polymer being a copolymer of vinylidene fluoride and one or more fluorinated olefins to which the property of elastic memory has been imparted by heating it to a temperature at which it can be deformed subjecting it to a deforming force at that temperature and cooling it while it is maintained in the deformed state to a temperature at which the deformed state is maintained when the deforming force is removed. In the examples compositions containing copolymers of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene, carbon black, magnesium oxide, dibasic lead fumarate trialkyl cyanurate 2,5- dimethyl - 2,5 - di - (tertiary butyl peroxy)- hex - 3 - yne, copper inhibitor containing disalicylal propylene diamine and N,N<SP>1</SP>-di-cinnamylidene - 1,6 - hexane diamine are formed into rings and expanded on a mandrel or formed into dumbells and extended.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3385568 | 1968-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1250503A true GB1250503A (en) | 1971-10-20 |
Family
ID=10358322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1250503D Expired GB1250503A (en) | 1968-07-16 | 1968-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1250503A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0207477A3 (en) * | 1985-07-01 | 1988-09-28 | E.I. Du Pont De Nemours And Company | Gelled fluoroelastomers |
| EP0494679A1 (en) * | 1991-01-09 | 1992-07-15 | Sumitomo Electric Industries, Limited | Heat-shrinkable tubing and process for producing the same |
-
1968
- 1968-07-16 GB GB1250503D patent/GB1250503A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0207477A3 (en) * | 1985-07-01 | 1988-09-28 | E.I. Du Pont De Nemours And Company | Gelled fluoroelastomers |
| EP0494679A1 (en) * | 1991-01-09 | 1992-07-15 | Sumitomo Electric Industries, Limited | Heat-shrinkable tubing and process for producing the same |
| US5298300A (en) * | 1991-01-09 | 1994-03-29 | Sumitomo Electric Industries, Ltd. | Heat-shrinkable tubing and process for producing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |