BR6915150D0 - PROCESS OF PREPARATION OF BENZOYLPYROMELIC ACIDS AND THEIR CORRESPONDING POLYMIDES - Google Patents
PROCESS OF PREPARATION OF BENZOYLPYROMELIC ACIDS AND THEIR CORRESPONDING POLYMIDESInfo
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR178507 | 1968-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR6915150D0 true BR6915150D0 (en) | 1973-01-25 |
Family
ID=8658422
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR21515069A BR6915150D0 (en) | 1968-12-16 | 1969-12-15 | PROCESS OF PREPARATION OF BENZOYLPYROMELIC ACIDS AND THEIR CORRESPONDING POLYMIDES |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5015838B1 (en) |
AT (1) | AT291980B (en) |
BE (1) | BE743166A (en) |
BR (1) | BR6915150D0 (en) |
CH (1) | CH505778A (en) |
DE (1) | DE1963069A1 (en) |
FR (1) | FR1603640A (en) |
GB (1) | GB1222630A (en) |
LU (1) | LU60009A1 (en) |
NL (1) | NL6918398A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3583817D1 (en) * | 1984-05-17 | 1991-09-26 | Ciba Geigy Ag | HOMO- AND COPOLYMERS, METHOD FOR THEIR NETWORKING AND USE THEREOF. |
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 BR BR21515069A patent/BR6915150D0/en unknown
- 1969-12-15 GB GB6109569A patent/GB1222630A/en not_active Expired
- 1969-12-15 CH CH1859469A patent/CH505778A/en not_active IP Right Cessation
- 1969-12-15 LU LU60009D patent/LU60009A1/xx unknown
- 1969-12-15 BE BE743166D patent/BE743166A/xx unknown
- 1969-12-16 DE DE19691963069 patent/DE1963069A1/en active Pending
- 1969-12-16 AT AT1171069A patent/AT291980B/en active
-
1972
- 1972-05-11 JP JP47046006A patent/JPS5015838B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5015838B1 (en) | 1975-06-07 |
LU60009A1 (en) | 1970-06-15 |
AT291980B (en) | 1971-08-10 |
NL6918398A (en) | 1970-06-18 |
FR1603640A (en) | 1971-05-10 |
DE1963069A1 (en) | 1971-07-01 |
BE743166A (en) | 1970-06-15 |
GB1222630A (en) | 1971-02-17 |
CH505778A (en) | 1971-04-15 |
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