BE675348A - - Google Patents
Info
- Publication number
- BE675348A BE675348A BE675348DA BE675348A BE 675348 A BE675348 A BE 675348A BE 675348D A BE675348D A BE 675348DA BE 675348 A BE675348 A BE 675348A
- Authority
- BE
- Belgium
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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0055075 | 1965-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE675348A true BE675348A (en:Method) | 1966-07-19 |
Family
ID=7227340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE675348D BE675348A (en:Method) | 1965-01-22 | 1966-01-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3425994A (en:Method) |
| BE (1) | BE675348A (en:Method) |
| DE (1) | DE1570841A1 (en:Method) |
| GB (1) | GB1122943A (en:Method) |
| LU (1) | LU50287A1 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0566094A3 (en:Method) * | 1992-04-15 | 1994-03-30 | Konishiroku Photo Ind |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3533973A (en) * | 1968-11-04 | 1970-10-13 | Fmc Corp | Polyester polycondensation in the presence of a catalytic amount of a trivalent aluminum salt |
| DE2315910C3 (de) * | 1973-03-30 | 1979-01-25 | Veba-Chemie Ag, 4660 Gelsenkirchen-Buer | Lagerstabile Polyurethan-Einkomponentenlacke |
| EP3950768A4 (en) * | 2019-04-05 | 2023-01-11 | Hyosung Tnc Corporation | POLYESTER POLYMERIZATION CATALYST AND PROCESS FOR MAKING POLYESTER WITH IT |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465319A (en) * | 1941-07-29 | 1949-03-22 | Du Pont | Polymeric linear terephthalic esters |
| US2921051A (en) * | 1953-09-30 | 1960-01-12 | Du Pont | Polyester film and process therefor |
| US3070575A (en) * | 1958-01-27 | 1962-12-25 | Du Pont | Process for the preparation of polyesters from dicarboxylic acids and bis (hydroxy-alkyl) esters |
| US3057824A (en) * | 1959-03-31 | 1962-10-09 | Pittsburgh Plate Glass Co | Tin salts as catalysts in forming polyesters |
| US3055869A (en) * | 1959-12-21 | 1962-09-25 | Eastman Kodak Co | Process for preparing polyesters using free acids |
| US3110547A (en) * | 1961-07-26 | 1963-11-12 | Du Pont | Polymerization process |
| US3194791A (en) * | 1962-02-23 | 1965-07-13 | Eastman Kodak Co | Tin salts catalysts for polyesterification process |
| US3245959A (en) * | 1962-04-04 | 1966-04-12 | Socony Mobil Oil Co Inc | Catalytic copolyesterification |
-
1965
- 1965-01-22 DE DE19651570841 patent/DE1570841A1/de active Pending
-
1966
- 1966-01-19 US US521530A patent/US3425994A/en not_active Expired - Lifetime
- 1966-01-19 LU LU50287D patent/LU50287A1/xx unknown
- 1966-01-19 BE BE675348D patent/BE675348A/xx unknown
- 1966-01-20 GB GB2669/66A patent/GB1122943A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0566094A3 (en:Method) * | 1992-04-15 | 1994-03-30 | Konishiroku Photo Ind |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1122943A (en) | 1968-08-07 |
| US3425994A (en) | 1969-02-04 |
| LU50287A1 (en:Method) | 1967-07-19 |
| DE1570841A1 (de) | 1970-04-09 |