IL94031A0 - Polyimides and co-polyimides based on dioxydiphthalic anhydride - Google Patents
Polyimides and co-polyimides based on dioxydiphthalic anhydrideInfo
- Publication number
- IL94031A0 IL94031A0 IL94031A IL9403190A IL94031A0 IL 94031 A0 IL94031 A0 IL 94031A0 IL 94031 A IL94031 A IL 94031A IL 9403190 A IL9403190 A IL 9403190A IL 94031 A0 IL94031 A0 IL 94031A0
- Authority
- IL
- Israel
- Prior art keywords
- polyimides
- anhydride
- dioxydiphthalic
- prepared
- dioxydiphthalic anhydride
- Prior art date
Links
- 239000004642 Polyimide Substances 0.000 title abstract 6
- 229920001721 polyimide Polymers 0.000 title abstract 6
- 150000008064 anhydrides Chemical class 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- BCJIMAHNJOIWKQ-UHFFFAOYSA-N 4-[(1,3-dioxo-2-benzofuran-4-yl)oxy]-2-benzofuran-1,3-dione Chemical compound O=C1OC(=O)C2=C1C=CC=C2OC1=CC=CC2=C1C(=O)OC2=O BCJIMAHNJOIWKQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- -1 aryl diamine Chemical class 0.000 abstract 1
- 238000012643 polycondensation polymerization Methods 0.000 abstract 1
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
- C08G73/1085—Polyimides with diamino moieties or tetracarboxylic segments containing heterocyclic moieties
-
- 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
- C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
- C08G73/1064—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing sulfur
-
- 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
- C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
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)
- Compositions Of Macromolecular Compounds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/352,071 US5003031A (en) | 1989-05-15 | 1989-05-15 | Polyimides and co-polyimides based on dioxydiphthalic anhydride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL94031A0 true IL94031A0 (en) | 1991-01-31 |
Family
ID=23383678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL94031A IL94031A0 (en) | 1989-05-15 | 1990-04-06 | Polyimides and co-polyimides based on dioxydiphthalic anhydride |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5003031A (ja) |
| EP (1) | EP0398205B1 (ja) |
| JP (1) | JP2888920B2 (ja) |
| AT (1) | ATE115600T1 (ja) |
| BR (1) | BR9002178A (ja) |
| CA (1) | CA2015163A1 (ja) |
| DE (1) | DE69014990T2 (ja) |
| IL (1) | IL94031A0 (ja) |
| NO (1) | NO902095L (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101006A (en) * | 1989-05-15 | 1992-03-31 | Occidental Chemical Corporation | Polyimides and copolyimides based on halo-oxydiphthalic anhydrides |
| US5185451A (en) * | 1989-05-15 | 1993-02-09 | Occidental Chemical Corporation | Bis-imides of dioxydiphthalic acid |
| US5097000A (en) * | 1990-05-23 | 1992-03-17 | E. I. Du Pont De Nemours And Company | 9,9-bis (perfluoroalkyl) xanthene, 9-aryl-9-perfluoroalkylxanthene, monomers and polymers derived therefrom |
| US5153335A (en) * | 1990-06-08 | 1992-10-06 | Occidental Chemical Corporation | Process for the preparation of oxydiphthalic anhydride and acyloxyphthalic anhydrides |
| DE4020186A1 (de) * | 1990-06-25 | 1992-01-02 | Hoechst Ag | Teilfluorierte tetracarbonsaeure sowie deren dianhydrid, verfahren zu ihrer herstellung und ihre verwendung |
| US5189138A (en) * | 1991-02-20 | 1993-02-23 | E. I. Du Pont De Nemours And Company | Compounds, monomers, and polymers based on perfluoroalkyl and perfluoroalkyl-aryl dioxapentacene |
| US5731405A (en) * | 1996-03-29 | 1998-03-24 | Alliant Techsystems Inc. | Process and materials for inducing pre-tilt in liquid crystals and liquid crystal displays |
| US7452944B2 (en) * | 2004-06-28 | 2008-11-18 | Sabic Innovative Plastics Ip B.V. | Miscible polyimide blends |
| US8263691B2 (en) * | 2006-02-21 | 2012-09-11 | Sabic Innovative Plastics Ip B.V. | Release agent for transparent polyimide blends |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1321654A (fr) * | 1962-03-15 | 1963-03-22 | Du Pont | Polyimides aromatiques |
| US3530152A (en) * | 1966-07-27 | 1970-09-22 | Minnesota Mining & Mfg | Novel bis tetraphenylmethanes |
| US3702318A (en) * | 1971-08-11 | 1972-11-07 | Us Air Force | Thermally stable heterocyclic anthraquinone polyimides and method for their synthesis |
| US4755585A (en) * | 1982-08-06 | 1988-07-05 | Amoco Corporation | Injection moldable polyamide imide from trimellitic anhydride end capped with aniline |
| US4448925A (en) * | 1982-08-06 | 1984-05-15 | Standard Oil Company (Indiana) | Injection moldable polymers containing phthalic anhydride |
| US4697023A (en) * | 1986-10-03 | 1987-09-29 | Occidental Chemical Corporation | Process for the preparation of oxy-diphthalic anhydrides |
| US4868316A (en) * | 1987-04-27 | 1989-09-19 | Occidental Chemical Corporation | Process for the preparation of diether diphthalic anhydrides |
| US4837404A (en) * | 1987-08-24 | 1989-06-06 | Occidental Chemical Corporation | Process for the preparation of oxy-diphthalic anhydrides |
| US4855391A (en) * | 1987-09-14 | 1989-08-08 | General Electric Company | High temperature stable polyetherimides from oxydiphthalic dianhydride and a mixture of m- and p-phenylene diamines and diaminodiphenyl ether |
| US4827000A (en) * | 1987-09-21 | 1989-05-02 | Occidental Chemical Corporation | Process for the preparation of phenoxy phthalic anhydrides |
| US4870194A (en) * | 1987-09-28 | 1989-09-26 | Occidental Chemical Corporation | Process for the preparation and recovery of oxdiphthalic anhydrides |
| US4808731A (en) * | 1988-03-04 | 1989-02-28 | General Electric Company | Method for making oxydiphthalic anhydride |
| US4948904A (en) * | 1988-12-14 | 1990-08-14 | Occidental Chemical Corporation | Process for the preparation of oxydiphthalic anhydrides |
| US4946985A (en) * | 1988-12-14 | 1990-08-07 | Occidental Chemical Corporation | Catalyzed process for the preparation of oxydiphthalic anhydrides |
| US4943642A (en) * | 1989-05-15 | 1990-07-24 | Occidental Chemical Corporation | Halo-oxydiphthalic anhydrides |
-
1989
- 1989-05-15 US US07/352,071 patent/US5003031A/en not_active Expired - Lifetime
-
1990
- 1990-04-06 IL IL94031A patent/IL94031A0/xx not_active IP Right Cessation
- 1990-04-23 CA CA002015163A patent/CA2015163A1/en not_active Abandoned
- 1990-05-08 JP JP2118495A patent/JP2888920B2/ja not_active Expired - Fee Related
- 1990-05-10 BR BR909002178A patent/BR9002178A/pt unknown
- 1990-05-11 NO NO90902095A patent/NO902095L/no unknown
- 1990-05-14 EP EP90109009A patent/EP0398205B1/en not_active Expired - Lifetime
- 1990-05-14 AT AT90109009T patent/ATE115600T1/de not_active IP Right Cessation
- 1990-05-14 DE DE69014990T patent/DE69014990T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0398205B1 (en) | 1994-12-14 |
| NO902095D0 (no) | 1990-05-11 |
| EP0398205A2 (en) | 1990-11-22 |
| JPH036228A (ja) | 1991-01-11 |
| NO902095L (no) | 1990-11-16 |
| ATE115600T1 (de) | 1994-12-15 |
| DE69014990T2 (de) | 1995-05-04 |
| DE69014990D1 (de) | 1995-01-26 |
| US5003031A (en) | 1991-03-26 |
| EP0398205A3 (en) | 1991-09-11 |
| CA2015163A1 (en) | 1990-11-15 |
| JP2888920B2 (ja) | 1999-05-10 |
| BR9002178A (pt) | 1991-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RH | Patent void |