JPS55500214A - - Google Patents
Info
- Publication number
- JPS55500214A JPS55500214A JP50077579A JP50077579A JPS55500214A JP S55500214 A JPS55500214 A JP S55500214A JP 50077579 A JP50077579 A JP 50077579A JP 50077579 A JP50077579 A JP 50077579A JP S55500214 A JPS55500214 A JP S55500214A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/19—Hydroxy compounds containing aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/903,437 US4201856A (en) | 1978-05-08 | 1978-05-08 | Liquid crystal copolyesters containing terephthalic acid, 2,6-naphthalenedicarboxylic acid, hydroquinone and resorcinol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55500214A true JPS55500214A (cg-RX-API-DMAC10.html) | 1980-04-10 |
| JPS6213979B2 JPS6213979B2 (cg-RX-API-DMAC10.html) | 1987-03-30 |
Family
ID=25417506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54500775A Expired JPS6213979B2 (cg-RX-API-DMAC10.html) | 1978-05-08 | 1979-04-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4201856A (cg-RX-API-DMAC10.html) |
| EP (1) | EP0015987A1 (cg-RX-API-DMAC10.html) |
| JP (1) | JPS6213979B2 (cg-RX-API-DMAC10.html) |
| WO (1) | WO1979001040A1 (cg-RX-API-DMAC10.html) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4390683A (en) * | 1980-10-09 | 1983-06-28 | Mitsui Petrochemical Industries Ltd. | Stretched film structure of the poly-1,3-phenylene terephthalate type |
| US4359569A (en) * | 1980-10-17 | 1982-11-16 | E. I. Du Pont De Nemours And Company | Aromatic polyester and filaments |
| US6045906A (en) | 1984-03-15 | 2000-04-04 | Cytec Technology Corp. | Continuous, linearly intermixed fiber tows and composite molded article thereform |
| US4964870A (en) * | 1984-12-14 | 1990-10-23 | The Clorox Company | Bleaching with phenylene diester peracid precursors |
| US5115080A (en) * | 1990-10-24 | 1992-05-19 | E. I. Du Pont De Nemours And Company | Thermotropic liquid crystalline polyesters from 2-methylhydroquinone |
| US5237038A (en) * | 1990-11-16 | 1993-08-17 | Eastman Kodak Company | Polyesters from terephthalic acid, 2,6-naphthalenedicarboxylic acid, hydroquinone and 4,4'-biphenol |
| US5221730A (en) * | 1990-11-16 | 1993-06-22 | Eastman Kodak Company | Polyesters from terephthalic acid, 2,6-naphthalenedicarboxylic acid and hydroquinone |
| US6194481B1 (en) * | 1999-05-19 | 2001-02-27 | Board Of Regents Of The University Of Texas System | Mechanically strong and transparent or translucent composites made using zirconium oxide nanoparticles |
| US20040199004A1 (en) * | 2001-01-23 | 2004-10-07 | Southwest Research Institute | Novel mesogens |
| US7147800B2 (en) * | 2001-01-23 | 2006-12-12 | Southwest Research Institute | Selective ether cleavage synthesis of liquid crystals |
| JP4259867B2 (ja) | 2001-01-23 | 2009-04-30 | サウスウェスト リサーチ インスティテュート | 液晶のレオロジー及び転移温度を調節するための新規な方法及びブレンド |
| CA2439266A1 (en) * | 2001-03-07 | 2002-09-12 | University Of Texas System | Ultra-low shrinkage composite resins based on blended nematic liquid crystal monomers |
| EP1412447B1 (en) * | 2001-07-09 | 2008-09-10 | Southwest Research Institute | Novel mesogens and methods for their synthesis and use |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3160602A (en) * | 1960-06-01 | 1964-12-08 | Gen Electric | Process of producing aromatic polyesters |
| US3637595A (en) * | 1969-05-28 | 1972-01-25 | Steve G Cottis | P-oxybenzoyl copolyesters |
| US3778410A (en) * | 1972-09-28 | 1973-12-11 | Eastman Kodak Co | Process for preparing a final copolyester by reacting a starting polyester with an acyloxy aromatic carboxylic acid |
| PH15509A (en) * | 1974-05-10 | 1983-02-03 | Du Pont | Improvements in an relating to synthetic polyesters |
| US4066620A (en) * | 1975-04-29 | 1978-01-03 | E. I. Du Pont De Nemours And Company | Copolyester capable of forming anisotropic melt and shaped articles thereof |
| US4083829A (en) * | 1976-05-13 | 1978-04-11 | Celanese Corporation | Melt processable thermotropic wholly aromatic polyester |
| US4156070A (en) * | 1977-08-08 | 1979-05-22 | Eastman Kodak Company | Liquid crystal copolyesters prepared from an aromatic dicarboxylic acid, a substituted hydroquinone and resorcinol |
| US4153779A (en) * | 1978-06-26 | 1979-05-08 | Eastman Kodak Company | Liquid crystal copolyester containing a substituted phenylhydroquinone |
-
1978
- 1978-05-08 US US05/903,437 patent/US4201856A/en not_active Expired - Lifetime
-
1979
- 1979-04-05 JP JP54500775A patent/JPS6213979B2/ja not_active Expired
- 1979-04-05 WO PCT/US1979/000214 patent/WO1979001040A1/en not_active Ceased
- 1979-12-04 EP EP79900501A patent/EP0015987A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO1979001040A1 (en) | 1979-11-29 |
| EP0015987A4 (en) | 1980-09-29 |
| US4201856A (en) | 1980-05-06 |
| EP0015987A1 (en) | 1980-10-01 |
| JPS6213979B2 (cg-RX-API-DMAC10.html) | 1987-03-30 |