JPS4825797A - - Google Patents
Info
- Publication number
- JPS4825797A JPS4825797A JP7872772A JP7872772A JPS4825797A JP S4825797 A JPS4825797 A JP S4825797A JP 7872772 A JP7872772 A JP 7872772A JP 7872772 A JP7872772 A JP 7872772A JP S4825797 A JPS4825797 A JP S4825797A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
- C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
- C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2719871 | 1971-08-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4825797A true JPS4825797A (en) | 1973-04-04 |
| JPS5550052B2 JPS5550052B2 (en) | 1980-12-16 |
Family
ID=11221154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7872772A Expired JPS5550052B2 (en) | 1971-08-05 | 1972-08-05 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5550052B2 (en) |
| BE (1) | BE787177A (en) |
| CA (1) | CA989545A (en) |
| CH (1) | CH602821A5 (en) |
| DE (1) | DE2238094C2 (en) |
| ES (1) | ES405526A1 (en) |
| FR (1) | FR2148230B1 (en) |
| GB (1) | GB1370050A (en) |
| NL (1) | NL176683C (en) |
| SE (1) | SE411763B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61195119A (en) * | 1985-02-22 | 1986-08-29 | モンテジソン、ソチエタ、ペル、アツイオーニ | Preparation of perfluoropolyether having controlled molecular weight from product obtained by photochemical oxidation of c2f4 |
| JPH01131233A (en) * | 1988-09-30 | 1989-05-24 | Nippon Mektron Ltd | Production of novel perfluoropolyether |
| JP2005120370A (en) * | 2003-10-03 | 2005-05-12 | Solvay Solexis Spa | Process for production of perfluoropolyether |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS539848A (en) * | 1976-07-16 | 1978-01-28 | Asahi Glass Co Ltd | Heat treatment of fluorine-containing elastomers |
| IT1213071B (en) * | 1986-05-07 | 1989-12-07 | Ausimont Spa | PERFLUOROPOLYETERS FREE OF PEROXIDE OXYGEN AND CONTAINING PERFLUOROEPOXID GROUPS ARRANGED ALONG THE PERFLUOROPOLYETHER CHAIN. |
| IT1290462B1 (en) * | 1997-04-08 | 1998-12-03 | Ausimont Spa | MODIFIED HYDROGENATED POLYMERS |
| FR2876715B1 (en) | 2004-10-19 | 2006-12-15 | Profiles Du Ct Sa | PROTECTIVE TIP FOR ROAD SAFETY SLIDER SCREEN |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3715378A (en) * | 1967-02-09 | 1973-02-06 | Montedison Spa | Fluorinated peroxy polyether copolymers and method for preparing them from tetrafluoroethylene |
| NL6818169A (en) * | 1967-12-28 | 1969-07-01 | ||
| US3845051A (en) * | 1970-09-08 | 1974-10-29 | Minnesota Mining & Mfg | Alpha,omega-di-s-triazinyl perfluoropolyoxa-alkanes |
-
1972
- 1972-07-31 NL NL7210514A patent/NL176683C/en not_active IP Right Cessation
- 1972-07-31 SE SE995072A patent/SE411763B/en unknown
- 1972-08-02 DE DE19722238094 patent/DE2238094C2/en not_active Expired
- 1972-08-02 GB GB3605672A patent/GB1370050A/en not_active Expired
- 1972-08-03 CA CA148,620A patent/CA989545A/en not_active Expired
- 1972-08-03 FR FR7228010A patent/FR2148230B1/fr not_active Expired
- 1972-08-04 ES ES405526A patent/ES405526A1/en not_active Expired
- 1972-08-04 CH CH1160872A patent/CH602821A5/xx not_active IP Right Cessation
- 1972-08-04 BE BE787177D patent/BE787177A/en not_active IP Right Cessation
- 1972-08-05 JP JP7872772A patent/JPS5550052B2/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61195119A (en) * | 1985-02-22 | 1986-08-29 | モンテジソン、ソチエタ、ペル、アツイオーニ | Preparation of perfluoropolyether having controlled molecular weight from product obtained by photochemical oxidation of c2f4 |
| JPH01131233A (en) * | 1988-09-30 | 1989-05-24 | Nippon Mektron Ltd | Production of novel perfluoropolyether |
| JPH0341489B2 (en) * | 1988-09-30 | 1991-06-24 | ||
| JP2005120370A (en) * | 2003-10-03 | 2005-05-12 | Solvay Solexis Spa | Process for production of perfluoropolyether |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2238094C2 (en) | 1984-04-19 |
| CH602821A5 (en) | 1978-08-15 |
| NL176683B (en) | 1984-12-17 |
| ES405526A1 (en) | 1975-07-16 |
| BE787177A (en) | 1973-02-05 |
| FR2148230B1 (en) | 1974-12-27 |
| JPS5550052B2 (en) | 1980-12-16 |
| SE411763B (en) | 1980-02-04 |
| DE2238094A1 (en) | 1973-02-15 |
| CA989545A (en) | 1976-05-18 |
| NL176683C (en) | 1985-05-17 |
| NL7210514A (en) | 1973-02-07 |
| GB1370050A (en) | 1974-10-09 |
| FR2148230A1 (en) | 1973-03-11 |