BE703456A - - Google Patents
Info
- Publication number
- BE703456A BE703456A BE703456DA BE703456A BE 703456 A BE703456 A BE 703456A BE 703456D A BE703456D A BE 703456DA BE 703456 A BE703456 A BE 703456A
- 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
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57769666A | 1966-09-07 | 1966-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE703456A true BE703456A (zh) | 1968-03-04 |
Family
ID=24309784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE703456D BE703456A (zh) | 1966-09-07 | 1967-09-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3491143A (zh) |
| BE (1) | BE703456A (zh) |
| CH (1) | CH481050A (zh) |
| DE (1) | DE1668393B2 (zh) |
| GB (1) | GB1124407A (zh) |
| NL (1) | NL6712314A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3597830A (en) * | 1968-11-29 | 1971-08-10 | Lawrence R Yegge | Method and apparatus for post tensioning and anchoring prestressing tendons |
| US3716523A (en) * | 1970-10-21 | 1973-02-13 | Basf Wyandotte Corp | Low concentration stannous carboxylate catalysis of polyesterification |
| US5374707A (en) * | 1993-02-18 | 1994-12-20 | Monsanto Company | Hydroxy ethyl bibenzoate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL89785C (zh) * | 1955-02-09 | |||
| US3060223A (en) * | 1960-03-17 | 1962-10-23 | Standard Oil Co | Preparation of dihydroxyethyl terephthalate |
-
1966
- 1966-09-07 US US577696A patent/US3491143A/en not_active Expired - Lifetime
-
1967
- 1967-08-08 GB GB36385/67A patent/GB1124407A/en not_active Expired
- 1967-09-04 BE BE703456D patent/BE703456A/xx unknown
- 1967-09-05 DE DE1668393A patent/DE1668393B2/de active Pending
- 1967-09-05 CH CH1239167A patent/CH481050A/de not_active IP Right Cessation
- 1967-09-07 NL NL6712314A patent/NL6712314A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1668393A1 (de) | 1971-09-16 |
| GB1124407A (en) | 1968-08-21 |
| DE1668393B2 (de) | 1974-08-01 |
| CH481050A (de) | 1969-11-15 |
| NL6712314A (zh) | 1968-03-08 |
| US3491143A (en) | 1970-01-20 |