IT1076793B - COPOLYESTERS IN PARATERFENYL GROUPS, AND PROCEDURE TO PREPARE THEM - Google Patents
COPOLYESTERS IN PARATERFENYL GROUPS, AND PROCEDURE TO PREPARE THEMInfo
- Publication number
- IT1076793B IT1076793B IT24254/77A IT2425477A IT1076793B IT 1076793 B IT1076793 B IT 1076793B IT 24254/77 A IT24254/77 A IT 24254/77A IT 2425477 A IT2425477 A IT 2425477A IT 1076793 B IT1076793 B IT 1076793B
- Authority
- IT
- Italy
- Prior art keywords
- paraterfenyl
- copolyesters
- prepare
- procedure
- groups
- Prior art date
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
- C08G63/181—Acids containing aromatic rings
- C08G63/185—Acids containing aromatic rings containing two or more 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7616729A FR2353584A1 (en) | 1976-06-01 | 1976-06-01 | Mesophoric and optically anisotropic copolyester prodn. - from (4,4')-dicarboxy (p)-terphenyl or its diester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1076793B true IT1076793B (en) | 1985-04-27 |
Family
ID=9173924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24254/77A IT1076793B (en) | 1976-06-01 | 1977-06-01 | COPOLYESTERS IN PARATERFENYL GROUPS, AND PROCEDURE TO PREPARE THEM |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS52146495A (en) |
| BE (1) | BE855246A (en) |
| BR (1) | BR7703488A (en) |
| DD (1) | DD130254A5 (en) |
| DE (1) | DE2724738A1 (en) |
| DK (1) | DK237977A (en) |
| ES (1) | ES459379A1 (en) |
| FR (1) | FR2353584A1 (en) |
| IT (1) | IT1076793B (en) |
| LU (1) | LU77452A1 (en) |
| NL (1) | NL7706009A (en) |
| PL (1) | PL198571A1 (en) |
| SE (1) | SE7706340L (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2740463B1 (en) * | 1995-10-31 | 1998-01-09 | Rhone Poulenc Chimie | ORGANOSILICIC PASTES AND FATS |
-
1976
- 1976-06-01 FR FR7616729A patent/FR2353584A1/en active Granted
-
1977
- 1977-05-30 JP JP6229677A patent/JPS52146495A/en active Pending
- 1977-05-30 BR BR7703488A patent/BR7703488A/en unknown
- 1977-05-31 LU LU77452A patent/LU77452A1/xx unknown
- 1977-05-31 SE SE7706340A patent/SE7706340L/en unknown
- 1977-05-31 BE BE178081A patent/BE855246A/en unknown
- 1977-05-31 DK DK237977A patent/DK237977A/en unknown
- 1977-05-31 DD DD7700199222A patent/DD130254A5/en unknown
- 1977-06-01 ES ES459379A patent/ES459379A1/en not_active Expired
- 1977-06-01 IT IT24254/77A patent/IT1076793B/en active
- 1977-06-01 DE DE19772724738 patent/DE2724738A1/en active Pending
- 1977-06-01 NL NL7706009A patent/NL7706009A/en not_active Application Discontinuation
- 1977-06-01 PL PL19857177A patent/PL198571A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE855246A (en) | 1977-11-30 |
| PL198571A1 (en) | 1978-03-13 |
| LU77452A1 (en) | 1977-12-14 |
| BR7703488A (en) | 1978-06-06 |
| FR2353584A1 (en) | 1977-12-30 |
| DD130254A5 (en) | 1978-03-15 |
| ES459379A1 (en) | 1978-10-01 |
| JPS52146495A (en) | 1977-12-06 |
| FR2353584B1 (en) | 1979-06-29 |
| DK237977A (en) | 1977-12-02 |
| DE2724738A1 (en) | 1977-12-15 |
| SE7706340L (en) | 1977-12-02 |
| NL7706009A (en) | 1977-12-05 |
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