ES459380A1 - Procedimiento de obtencion de copoliesteres conformables. - Google Patents
Procedimiento de obtencion de copoliesteres conformables.Info
- Publication number
- ES459380A1 ES459380A1 ES459380A ES459380A ES459380A1 ES 459380 A1 ES459380 A1 ES 459380A1 ES 459380 A ES459380 A ES 459380A ES 459380 A ES459380 A ES 459380A ES 459380 A1 ES459380 A1 ES 459380A1
- Authority
- ES
- Spain
- Prior art keywords
- dicooh
- dicarboxy
- pref
- diol
- diacids
- 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
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)
- Artificial Filaments (AREA)
Abstract
Procedimiento de obtención de copoliésteres conformables, que poseen una viscosidad inherente superior ó igual a 0,3 medida con una solución al 0,1% en el ortoclorofenol a 25ºC.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7616730A FR2353583A1 (fr) | 1976-06-01 | 1976-06-01 | Copolyesters a groupes paraterphenyle et articles en forme a base de tels polymeres |
Publications (1)
Publication Number | Publication Date |
---|---|
ES459380A1 true ES459380A1 (es) | 1978-03-16 |
Family
ID=9173925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES459380A Expired ES459380A1 (es) | 1976-06-01 | 1977-06-01 | Procedimiento de obtencion de copoliesteres conformables. |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS52154895A (es) |
BE (1) | BE855247A (es) |
BR (1) | BR7703489A (es) |
DD (1) | DD130042A5 (es) |
DE (1) | DE2724700A1 (es) |
DK (1) | DK238077A (es) |
ES (1) | ES459380A1 (es) |
FR (1) | FR2353583A1 (es) |
IT (1) | IT1076794B (es) |
LU (1) | LU77451A1 (es) |
NL (1) | NL7706011A (es) |
PL (1) | PL198573A1 (es) |
SE (1) | SE7706341L (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3822666A1 (de) * | 1988-07-05 | 1990-01-11 | Bayer Ag | Thermotrope, vollaromatische polyester mit niedriger verarbeitungstemperatur, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern, filamenten, fasern und folien |
JP4883943B2 (ja) * | 2005-06-24 | 2012-02-22 | 株式会社タクマ | スクリューフィーダ |
-
1976
- 1976-06-01 FR FR7616730A patent/FR2353583A1/fr active Granted
-
1977
- 1977-05-30 JP JP6229777A patent/JPS52154895A/ja active Pending
- 1977-05-30 BR BR7703489A patent/BR7703489A/pt unknown
- 1977-05-31 DD DD19922377A patent/DD130042A5/xx unknown
- 1977-05-31 DK DK238077A patent/DK238077A/da unknown
- 1977-05-31 SE SE7706341A patent/SE7706341L/ not_active Application Discontinuation
- 1977-05-31 BE BE178082A patent/BE855247A/xx unknown
- 1977-05-31 LU LU77451A patent/LU77451A1/xx unknown
- 1977-06-01 PL PL19857377A patent/PL198573A1/xx not_active IP Right Cessation
- 1977-06-01 IT IT2425577A patent/IT1076794B/it active
- 1977-06-01 ES ES459380A patent/ES459380A1/es not_active Expired
- 1977-06-01 NL NL7706011A patent/NL7706011A/xx not_active Application Discontinuation
- 1977-06-01 DE DE19772724700 patent/DE2724700A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2724700A1 (de) | 1977-12-15 |
LU77451A1 (es) | 1977-12-14 |
NL7706011A (nl) | 1977-12-05 |
JPS52154895A (en) | 1977-12-22 |
BE855247A (fr) | 1977-11-30 |
DK238077A (da) | 1977-12-02 |
PL198573A1 (pl) | 1978-03-13 |
IT1076794B (it) | 1985-04-27 |
FR2353583A1 (fr) | 1977-12-30 |
SE7706341L (sv) | 1977-12-02 |
FR2353583B1 (es) | 1979-06-29 |
DD130042A5 (de) | 1978-03-01 |
BR7703489A (pt) | 1978-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990601 |