FR1574985A - - Google Patents
Info
- Publication number
- FR1574985A FR1574985A FR1574985DA FR1574985A FR 1574985 A FR1574985 A FR 1574985A FR 1574985D A FR1574985D A FR 1574985DA FR 1574985 A FR1574985 A FR 1574985A
- Authority
- FR
- France
- 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
- 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
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
- C08G65/38—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
- C08G65/40—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group
-
- 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
- C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DED0053633 | 1967-07-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1574985A true FR1574985A (fr) | 1969-07-18 |
Family
ID=7055118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1574985D Expired FR1574985A (fr) | 1967-07-20 | 1968-07-18 |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE718194A (fr) |
CA (1) | CA922847A (fr) |
DE (1) | DE1720487A1 (fr) |
FR (1) | FR1574985A (fr) |
GB (1) | GB1185765A (fr) |
LU (1) | LU56530A1 (fr) |
NL (1) | NL6810289A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9410016B2 (en) | 2013-07-16 | 2016-08-09 | Dow Global Technologies Llc | Aromatic polyacetals and articles comprising them |
-
1967
- 1967-07-20 DE DE19671720487 patent/DE1720487A1/de active Pending
-
1968
- 1968-07-17 BE BE718194D patent/BE718194A/xx unknown
- 1968-07-18 LU LU56530A patent/LU56530A1/xx unknown
- 1968-07-18 FR FR1574985D patent/FR1574985A/fr not_active Expired
- 1968-07-18 GB GB3440768A patent/GB1185765A/en not_active Expired
- 1968-07-19 NL NL6810289A patent/NL6810289A/xx unknown
- 1968-07-19 CA CA025662A patent/CA922847A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1185765A (en) | 1970-03-25 |
BE718194A (fr) | 1968-12-31 |
DE1720487A1 (de) | 1971-07-01 |
NL6810289A (fr) | 1969-01-22 |
CA922847A (en) | 1973-03-13 |
LU56530A1 (fr) | 1968-10-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |