GB1251300A - - Google Patents
Info
- Publication number
- GB1251300A GB1251300A GB1251300DA GB1251300A GB 1251300 A GB1251300 A GB 1251300A GB 1251300D A GB1251300D A GB 1251300DA GB 1251300 A GB1251300 A GB 1251300A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formula
- terminal groups
- polyoxyperfluoromethylene
- succession
- themselves
- 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
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- -1 polyoxyperfluoromethylenes Polymers 0.000 abstract 3
- BOSAWIQFTJIYIS-UHFFFAOYSA-N 1,1,1-trichloro-2,2,2-trifluoroethane Chemical compound FC(F)(F)C(Cl)(Cl)Cl BOSAWIQFTJIYIS-UHFFFAOYSA-N 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 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
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
- C08G65/323—Polymers modified by chemical after-treatment with inorganic compounds containing halogens
- C08G65/3233—Molecular halogen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1654468 | 1968-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1251300A true GB1251300A (enrdf_load_stackoverflow) | 1971-10-27 |
Family
ID=11149022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1251300D Expired GB1251300A (enrdf_load_stackoverflow) | 1968-05-16 | 1969-05-13 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE733093A (enrdf_load_stackoverflow) |
| DE (1) | DE1924946A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2008652A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1251300A (enrdf_load_stackoverflow) |
| NL (1) | NL6907570A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724092A (en) * | 1984-11-07 | 1988-02-09 | Daikin Industries Ltd. | Fluorine-containing grease composition |
| US4845268A (en) * | 1983-12-26 | 1989-07-04 | Daikin Industries, Ltd. | Halogen-containing polyether |
| US5155282A (en) * | 1985-02-26 | 1992-10-13 | Ausimont S.P.A. | Perfluoropolyethers having brominated end groups and fluoroelastomers obtained therefrom |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR900007874B1 (ko) * | 1985-02-26 | 1990-10-22 | 몬테디손 에스. 페. 아. | 브롬화된 말단기 및 조절된 분자량을 갖는 이작용성 및 단작용성 과플루오로폴리에테르의 제조방법 |
-
1969
- 1969-05-13 GB GB1251300D patent/GB1251300A/en not_active Expired
- 1969-05-13 FR FR6915419A patent/FR2008652A1/fr not_active Withdrawn
- 1969-05-14 BE BE733093D patent/BE733093A/xx unknown
- 1969-05-16 NL NL6907570A patent/NL6907570A/xx unknown
- 1969-05-16 DE DE19691924946 patent/DE1924946A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4845268A (en) * | 1983-12-26 | 1989-07-04 | Daikin Industries, Ltd. | Halogen-containing polyether |
| US4724092A (en) * | 1984-11-07 | 1988-02-09 | Daikin Industries Ltd. | Fluorine-containing grease composition |
| US5155282A (en) * | 1985-02-26 | 1992-10-13 | Ausimont S.P.A. | Perfluoropolyethers having brominated end groups and fluoroelastomers obtained therefrom |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2008652A1 (enrdf_load_stackoverflow) | 1970-01-23 |
| DE1924946A1 (de) | 1969-11-27 |
| BE733093A (enrdf_load_stackoverflow) | 1969-11-14 |
| NL6907570A (enrdf_load_stackoverflow) | 1969-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |