NL7307648A - - Google Patents
Info
- Publication number
- NL7307648A NL7307648A NL7307648A NL7307648A NL7307648A NL 7307648 A NL7307648 A NL 7307648A NL 7307648 A NL7307648 A NL 7307648A NL 7307648 A NL7307648 A NL 7307648A NL 7307648 A NL7307648 A NL 7307648A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/22—Polybenzoxazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7222291A FR2189454B1 (es) | 1972-06-21 | 1972-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7307648A true NL7307648A (es) | 1973-12-27 |
Family
ID=9100529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7307648A NL7307648A (es) | 1972-06-21 | 1973-06-01 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3852239A (es) |
| JP (1) | JPS4952293A (es) |
| BE (1) | BE798754A (es) |
| CH (1) | CH566358A5 (es) |
| DE (1) | DE2330452A1 (es) |
| FR (1) | FR2189454B1 (es) |
| GB (1) | GB1379357A (es) |
| NL (1) | NL7307648A (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2647003C3 (de) * | 1976-10-18 | 1982-05-13 | Černichov, Aleksej Jakovlevič | Verfahren zur Herstellung von Polybenzoxazolen |
| US4108835A (en) * | 1977-06-29 | 1978-08-22 | The United States Of America As Represented By The Secretary Of The Air Force | Phenylated aromatic heterocyclic polymers |
| DE3888390D1 (de) * | 1987-05-18 | 1994-04-21 | Siemens Ag | Verfahren zur Herstellung hochwärmebeständiger Dielektrika. |
| EP0291779B1 (de) * | 1987-05-18 | 1994-07-27 | Siemens Aktiengesellschaft | Wärmebeständige Positivresists und Verfahren zur Herstellung wärmebeständiger Reliefstrukturen |
| US5322916A (en) * | 1993-03-16 | 1994-06-21 | The Dow Chemical Company | Method for the preparation of amide oligomers and polybenzazole polymers therefrom |
| JP2002275264A (ja) * | 2001-03-16 | 2002-09-25 | Nippon Kayaku Co Ltd | ポリヒドロキシアミドおよびポリベンゾオキサゾール |
| JP4945858B2 (ja) * | 2001-06-28 | 2012-06-06 | 住友ベークライト株式会社 | 有機絶縁膜用材料及び有機絶縁膜 |
| TWI230419B (en) * | 2002-04-08 | 2005-04-01 | Matsushita Electric Ind Co Ltd | Method of synthesizing polymeric material, method of forming thin polymer film, and method of forming interlayer dielectric |
| DE10228763A1 (de) | 2002-06-27 | 2004-01-29 | Infineon Technologies Ag | Monomere für Isoliermaterialien in Aluminium- und Kupfertechnologien |
| JP4499391B2 (ja) * | 2003-03-26 | 2010-07-07 | ダイセル化学工業株式会社 | 絶縁膜形成材料及び絶縁膜 |
| JP4084772B2 (ja) * | 2004-03-31 | 2008-04-30 | 松下電器産業株式会社 | 有機高分子膜の形成方法 |
| US7652125B2 (en) * | 2004-09-30 | 2010-01-26 | Sumitomo Bakelite Company, Ltd. | Resin composition, polyimide resin composition, polybenzoxazole resin composition, varnish, resin film and semiconductor device using the same |
| US8337982B2 (en) | 2004-12-28 | 2012-12-25 | Sumitomo Bakelite Co., Ltd. | Benzoxazole resin precursor, polybenzoxazole resin, resin film and semiconductor device |
| KR20080044904A (ko) * | 2005-09-20 | 2008-05-21 | 니폰 가야꾸 가부시끼가이샤 | 가용성 투명 폴리벤조옥사졸 전구체, 폴리폴리벤조옥사졸및 그의 제조방법 |
| EP1953181A4 (en) * | 2005-09-21 | 2011-08-31 | Sumitomo Bakelite Co | RESIN COMPOSITION, VARNISH, RESIN FILM, AND SEMICONDUCTOR DEVICE |
| JP4987317B2 (ja) * | 2006-02-14 | 2012-07-25 | 株式会社ダイセル | 絶縁膜形成材料及び絶縁膜 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3230196A (en) * | 1962-08-06 | 1966-01-18 | Borg Warner | Thermally stable polybenzoxazoles |
| GB1059474A (en) * | 1963-06-14 | 1967-02-22 | Toyo Rayon Co Ltd | Polybenzoxazoles and process for their preparation |
| US3332907A (en) * | 1963-06-17 | 1967-07-25 | Du Pont | Oxy aromatic polyamides and process for preparation |
| US3306876A (en) * | 1965-02-09 | 1967-02-28 | Gen Electric | Heat-fusible polybenzoxazoles |
| US3449296A (en) * | 1967-05-29 | 1969-06-10 | Du Pont | Polybenzoxazole film |
| US3563950A (en) * | 1969-07-09 | 1971-02-16 | Celanese Corp | Linear polybenzoxazoles |
-
1972
- 1972-06-21 FR FR7222291A patent/FR2189454B1/fr not_active Expired
-
1973
- 1973-04-16 CH CH541773A patent/CH566358A5/xx not_active IP Right Cessation
- 1973-04-26 BE BE130444A patent/BE798754A/xx unknown
- 1973-05-22 GB GB2448173A patent/GB1379357A/en not_active Expired
- 1973-06-01 NL NL7307648A patent/NL7307648A/xx not_active Application Discontinuation
- 1973-06-06 JP JP48063732A patent/JPS4952293A/ja active Pending
- 1973-06-15 DE DE2330452A patent/DE2330452A1/de not_active Ceased
- 1973-06-21 US US00372043A patent/US3852239A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1379357A (en) | 1975-01-02 |
| JPS4952293A (es) | 1974-05-21 |
| US3852239A (en) | 1974-12-03 |
| BE798754A (fr) | 1973-08-16 |
| CH566358A5 (es) | 1975-09-15 |
| DE2330452A1 (de) | 1974-01-17 |
| FR2189454A1 (es) | 1974-01-25 |
| FR2189454B1 (es) | 1974-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |