BE727651A - - Google Patents
Info
- Publication number
- BE727651A BE727651A BE727651DA BE727651A BE 727651 A BE727651 A BE 727651A BE 727651D A BE727651D A BE 727651DA BE 727651 A BE727651 A BE 727651A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0055221 | 1968-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727651A true BE727651A (ja�@�@) | 1969-07-30 |
Family
ID=7056344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727651D BE727651A (ja�@�@) | 1968-01-31 | 1969-01-30 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT284090B (ja�@�@) |
| BE (1) | BE727651A (ja�@�@) |
| DE (1) | DE1668884A1 (ja�@�@) |
| ES (1) | ES362923A2 (ja�@�@) |
| NL (1) | NL6901521A (ja�@�@) |
| PL (1) | PL76029B3 (ja�@�@) |
-
1968
- 1968-01-31 DE DE19681668884 patent/DE1668884A1/de active Pending
- 1968-12-04 AT AT1179668A patent/AT284090B/de not_active IP Right Cessation
-
1969
- 1969-01-25 ES ES362923A patent/ES362923A2/es not_active Expired
- 1969-01-30 BE BE727651D patent/BE727651A/xx unknown
- 1969-01-30 PL PL13146869A patent/PL76029B3/pl unknown
- 1969-01-30 NL NL6901521A patent/NL6901521A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT284090B (de) | 1970-08-25 |
| DE1668884A1 (de) | 1971-09-09 |
| PL76029B3 (ja�@�@) | 1975-02-28 |
| NL6901521A (ja�@�@) | 1969-08-04 |
| ES362923A2 (es) | 1970-12-01 |