BE663438A - - Google Patents
Info
- Publication number
- BE663438A BE663438A BE663438DA BE663438A BE 663438 A BE663438 A BE 663438A BE 663438D A BE663438D A BE 663438DA BE 663438 A BE663438 A BE 663438A
- 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
- C08G63/86—Germanium, antimony, or compounds thereof
- C08G63/866—Antimony 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 |
|---|---|---|---|
| US369316A US3360500A (en) | 1964-05-21 | 1964-05-21 | Process for preparing high molecular weight polyesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE663438A true BE663438A (xx) | 1965-09-01 |
Family
ID=23454967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE663438D BE663438A (xx) | 1964-05-21 | 1965-05-05 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3360500A (xx) |
| BE (1) | BE663438A (xx) |
| DE (1) | DE1570566A1 (xx) |
| FR (1) | FR1436294A (xx) |
| GB (1) | GB1039363A (xx) |
| NL (1) | NL6506248A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438945A (en) * | 1966-11-15 | 1969-04-15 | Fmc Corp | Antimony oxysulfide as a polycondensation catalyst |
| KR19990067538A (ko) * | 1995-11-13 | 1999-08-25 | 그윈넬 해리 제이 | 촉매로서 안티몬 화합물을 사용하여 제조한 열적으로 안정한 폴리에스테르 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2739957A (en) * | 1952-01-03 | 1956-03-27 | Du Pont | Production of polyethylene terephthalate using an antimony compound as catalyst |
| NL97177C (xx) * | 1953-02-27 | |||
| US2998412A (en) * | 1953-02-27 | 1961-08-29 | Ici Ltd | Process for manufacture of polyethylene terephthalate with zinc acetateantimony trifluoride catalyst system |
| US2881145A (en) * | 1955-11-07 | 1959-04-07 | American Cyanamid Co | Alkyd resins containing reactive pigments stabilized with alkyl esters of phosphoricacid |
-
1964
- 1964-05-21 US US369316A patent/US3360500A/en not_active Expired - Lifetime
-
1965
- 1965-05-04 DE DE19651570566 patent/DE1570566A1/de active Pending
- 1965-05-05 BE BE663438D patent/BE663438A/xx unknown
- 1965-05-07 GB GB19462/65A patent/GB1039363A/en not_active Expired
- 1965-05-12 FR FR16794A patent/FR1436294A/fr not_active Expired
- 1965-05-17 NL NL6506248A patent/NL6506248A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1436294A (fr) | 1966-04-22 |
| GB1039363A (en) | 1966-08-17 |
| US3360500A (en) | 1967-12-26 |
| DE1570566A1 (de) | 1970-02-26 |
| NL6506248A (xx) | 1965-11-22 |