BE573077A - - Google Patents
Info
- Publication number
- BE573077A BE573077A BE573077DA BE573077A BE 573077 A BE573077 A BE 573077A BE 573077D A BE573077D A BE 573077DA BE 573077 A BE573077 A BE 573077A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
- C07C69/80—Phthalic acid esters
- C07C69/82—Terephthalic acid esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US696932A US2956985A (en) | 1957-11-18 | 1957-11-18 | Metal salts of dithiocarbamic acids as catalysts in the production of polyesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE573077A true BE573077A (zh) |
Family
ID=24799102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE573077D BE573077A (zh) | 1957-11-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2956985A (zh) |
| BE (1) | BE573077A (zh) |
| DE (1) | DE1420277A1 (zh) |
| GB (1) | GB901094A (zh) |
| NL (1) | NL108029C (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL282573A (zh) * | 1961-08-31 | |||
| US3245959A (en) * | 1962-04-04 | 1966-04-12 | Socony Mobil Oil Co Inc | Catalytic copolyesterification |
| US4224436A (en) * | 1979-05-11 | 1980-09-23 | Phillips Petroleum Company | Organo selenium and/or organo tellurium curing agent for mercaptan polymer-containing sealant |
| US5741815A (en) * | 1995-06-02 | 1998-04-21 | Lai; Ching-San | Methods for in vivo reduction of nitric oxide levels and compositions useful therefor |
| US5756540A (en) * | 1995-06-02 | 1998-05-26 | Mcw Research Foundation, Inc. | Methods for in vivo reduction of nitric oxide levels and compositions useful therefor |
| US12071519B2 (en) | 2017-09-15 | 2024-08-27 | 9449710 Canada Inc. | Terephthalic acid esters formation |
| CN112638859B (zh) | 2018-06-25 | 2023-09-05 | 9449710加拿大公司 | 对苯二甲酸酯的形成 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL97835C (zh) * | 1953-04-06 | 1900-01-01 |
-
0
- NL NL108029D patent/NL108029C/xx active
- BE BE573077D patent/BE573077A/xx unknown
-
1957
- 1957-11-18 US US696932A patent/US2956985A/en not_active Expired - Lifetime
-
1958
- 1958-11-03 GB GB35240/58A patent/GB901094A/en not_active Expired
- 1958-11-15 DE DE19581420277 patent/DE1420277A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1420277A1 (de) | 1968-10-10 |
| GB901094A (en) | 1962-07-11 |
| NL108029C (zh) | |
| US2956985A (en) | 1960-10-18 |