BR6915150D0 - Processo de preparacao de acidos benzoilpiromelicos e suas polimidas correspondentes - Google Patents
Processo de preparacao de acidos benzoilpiromelicos e suas polimidas correspondentesInfo
- Publication number
- BR6915150D0 BR6915150D0 BR21515069A BR21515069A BR6915150D0 BR 6915150 D0 BR6915150 D0 BR 6915150D0 BR 21515069 A BR21515069 A BR 21515069A BR 21515069 A BR21515069 A BR 21515069A BR 6915150 D0 BR6915150 D0 BR 6915150D0
- Authority
- BR
- Brazil
- Prior art keywords
- benzoylpyromelic
- polymides
- acids
- preparation
- corresponding polymides
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR178507 | 1968-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6915150D0 true BR6915150D0 (pt) | 1973-01-25 |
Family
ID=8658422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR21515069A BR6915150D0 (pt) | 1968-12-16 | 1969-12-15 | Processo de preparacao de acidos benzoilpiromelicos e suas polimidas correspondentes |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5015838B1 (enExample) |
| AT (1) | AT291980B (enExample) |
| BE (1) | BE743166A (enExample) |
| BR (1) | BR6915150D0 (enExample) |
| CH (1) | CH505778A (enExample) |
| DE (1) | DE1963069A1 (enExample) |
| FR (1) | FR1603640A (enExample) |
| GB (1) | GB1222630A (enExample) |
| LU (1) | LU60009A1 (enExample) |
| NL (1) | NL6918398A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0162017B1 (de) * | 1984-05-17 | 1991-08-21 | Ciba-Geigy Ag | Homo- und Copolymere, Verfahren zu deren Vernetzung und derenVerwendung |
| US4696890A (en) * | 1985-04-11 | 1987-09-29 | Ciba-Geigy Corporation | Processes for preparing protective coatings and relief structures |
-
1968
- 1968-12-16 FR FR1603640D patent/FR1603640A/fr not_active Expired
-
1969
- 1969-12-08 NL NL6918398A patent/NL6918398A/xx unknown
- 1969-12-15 LU LU60009D patent/LU60009A1/xx unknown
- 1969-12-15 BR BR21515069A patent/BR6915150D0/pt unknown
- 1969-12-15 CH CH1859469A patent/CH505778A/fr not_active IP Right Cessation
- 1969-12-15 GB GB6109569A patent/GB1222630A/en not_active Expired
- 1969-12-15 BE BE743166D patent/BE743166A/xx unknown
- 1969-12-16 DE DE19691963069 patent/DE1963069A1/de active Pending
- 1969-12-16 AT AT1171069A patent/AT291980B/de active
-
1972
- 1972-05-11 JP JP47046006A patent/JPS5015838B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE743166A (enExample) | 1970-06-15 |
| AT291980B (de) | 1971-08-10 |
| CH505778A (fr) | 1971-04-15 |
| FR1603640A (enExample) | 1971-05-10 |
| DE1963069A1 (de) | 1971-07-01 |
| NL6918398A (enExample) | 1970-06-18 |
| JPS5015838B1 (enExample) | 1975-06-07 |
| LU60009A1 (enExample) | 1970-06-15 |
| GB1222630A (en) | 1971-02-17 |
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