DE69212336D1 - Diaminomesitylen-perfluoroalkyle und daraus gewonnene polyimide - Google Patents
Diaminomesitylen-perfluoroalkyle und daraus gewonnene polyimideInfo
- Publication number
- DE69212336D1 DE69212336D1 DE69212336T DE69212336T DE69212336D1 DE 69212336 D1 DE69212336 D1 DE 69212336D1 DE 69212336 T DE69212336 T DE 69212336T DE 69212336 T DE69212336 T DE 69212336T DE 69212336 D1 DE69212336 D1 DE 69212336D1
- Authority
- DE
- Germany
- Prior art keywords
- diaminomesitylen
- perfluoroalkyle
- polyimides
- diaminomesitylen perfluoroalkyle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1039—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors comprising halogen-containing substituents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/52—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
-
- 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
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/680,445 US5177179A (en) | 1991-04-04 | 1991-04-04 | Perfluoroalkylated diaminomesitylene and polyimides therefrom |
PCT/US1992/002496 WO1992017439A2 (en) | 1991-04-04 | 1992-04-03 | Perfluoroalkylated diaminomesitylene and polyimides therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69212336D1 true DE69212336D1 (de) | 1996-08-22 |
DE69212336T2 DE69212336T2 (de) | 1996-11-21 |
Family
ID=24731145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69212336T Expired - Fee Related DE69212336T2 (de) | 1991-04-04 | 1992-04-03 | Diaminomesitylen-perfluoroalkyle und daraus gewonnene polyimide |
Country Status (6)
Country | Link |
---|---|
US (1) | US5177179A (de) |
EP (1) | EP0644870B1 (de) |
JP (1) | JP3105924B2 (de) |
CA (1) | CA2107233A1 (de) |
DE (1) | DE69212336T2 (de) |
WO (1) | WO1992017439A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5449741A (en) * | 1990-09-28 | 1995-09-12 | Nippon Telegraph And Telephone Corporation | Polyimide optical material |
US5233018A (en) * | 1990-09-28 | 1993-08-03 | Nippon Telegraph And Telephone Corporation | Perfluorinated polyimide, perfluorinated poly(amic acid), starting compounds therefor, and methods for preparing them |
US5175367A (en) * | 1991-08-27 | 1992-12-29 | E. I. Du Pont De Nemours And Company | Fluorine-containing diamines, polyamides, and polyimides |
JP4430398B2 (ja) * | 2002-02-04 | 2010-03-10 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ハロゲン化光学ポリマー組成物 |
US7030209B2 (en) * | 2002-02-04 | 2006-04-18 | E. I. Du Pont De Nemours And Company | Halogenated optical polymer composition |
US20240026236A1 (en) | 2020-09-25 | 2024-01-25 | Topsoe A/S | Alternative methanol to olefin (MTO) process |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2174399B (en) * | 1985-03-10 | 1988-05-18 | Nitto Electric Ind Co | Colorless transparent polyimide shaped articles and their production |
JPS62231222A (ja) * | 1986-03-31 | 1987-10-09 | Nitto Electric Ind Co Ltd | 液晶配向膜形成用溶液 |
DE3886078T2 (de) * | 1987-04-03 | 1994-05-05 | Daikin Ind Ltd | Fluor enthaltende aromatische Verbindung, Verfahren für ihre Herstellung und ihre Verwendung. |
JPH0813792B2 (ja) * | 1988-01-14 | 1996-02-14 | 日本電信電話株式会社 | 含フツ素芳香族ジアミン及びその製造方法 |
JPH01190652A (ja) * | 1988-01-25 | 1989-07-31 | Central Glass Co Ltd | 新規な含フッ素芳香族化合物およびその製造方法 |
JP2744969B2 (ja) * | 1988-08-26 | 1998-04-28 | 日本電信電話株式会社 | 含フッ素ポリイミド及びその製造方法 |
-
1991
- 1991-04-04 US US07/680,445 patent/US5177179A/en not_active Expired - Lifetime
-
1992
- 1992-04-03 DE DE69212336T patent/DE69212336T2/de not_active Expired - Fee Related
- 1992-04-03 WO PCT/US1992/002496 patent/WO1992017439A2/en active IP Right Grant
- 1992-04-03 JP JP04510224A patent/JP3105924B2/ja not_active Expired - Fee Related
- 1992-04-03 CA CA002107233A patent/CA2107233A1/en not_active Abandoned
- 1992-04-03 EP EP92921699A patent/EP0644870B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1992017439A3 (en) | 1992-11-12 |
EP0644870B1 (de) | 1996-07-17 |
WO1992017439A2 (en) | 1992-10-15 |
JPH06506692A (ja) | 1994-07-28 |
CA2107233A1 (en) | 1992-10-05 |
EP0644870A1 (de) | 1995-03-29 |
JP3105924B2 (ja) | 2000-11-06 |
DE69212336T2 (de) | 1996-11-21 |
US5177179A (en) | 1993-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KENT STATE UNIVERSITY, KENT, OHIO, US |
|
8339 | Ceased/non-payment of the annual fee |