NL134636C - - Google Patents
Info
- Publication number
- NL134636C NL134636C NL134636DA NL134636C NL 134636 C NL134636 C NL 134636C NL 134636D A NL134636D A NL 134636DA NL 134636 C NL134636 C NL 134636C
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups
- C07C59/215—Saturated compounds having only one carboxyl group and containing keto groups containing singly bound oxygen containing groups
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/235—Saturated compounds containing more than one carboxyl group
- C07C59/305—Saturated compounds containing more than one carboxyl group containing ether groups, groups, groups, or groups
- C07C59/315—Saturated compounds containing more than one carboxyl group containing ether groups, groups, groups, or groups containing halogen
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- 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
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- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/42—Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2443967 | 1967-12-28 | ||
| DE19681816752 DE1816752B2 (en) | 1967-12-28 | 1968-12-23 | PROCESS FOR MANUFACTURING PERFLUORATED, NON-BRANCHED POLYAETHER AND COPOLYAETHER AND MIXTURES THEREOF |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL134636C true NL134636C (en) |
Family
ID=25756642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL134636D NL134636C (en) | 1967-12-28 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1817826C3 (en) |
| NL (1) | NL134636C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT956237B (en) * | 1972-04-26 | 1973-10-10 | Montedison Spa | ELASTOMERIC POLYAMIDES CONTAINING FLUORINE |
| DE2839378B1 (en) * | 1978-09-11 | 1979-11-15 | Basf Ag | Magnetic recording medium |
| IT1228655B (en) * | 1989-02-09 | 1991-06-27 | Ausimont Srl | PERFLUOROPOLIETERI HAVING ANTIRUST PROPERTIES USEFUL AS COMPONENTS OR ADDITIVES OF LUBRICATING OILS AND FATS. |
| CN115181257B (en) * | 2022-08-09 | 2023-06-09 | 浙江巨化技术中心有限公司 | Method for reducing molecular weight of perfluoropolyether |
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0
- NL NL134636D patent/NL134636C/xx active
-
1968
- 1968-12-23 DE DE19681817826 patent/DE1817826C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1817826C3 (en) | 1978-06-22 |
| DE1817826B2 (en) | 1977-10-13 |
| DE1817826A1 (en) | 1971-12-09 |