ES2139642T3 - Procedimiento para la obtencion de poliesteres que contienen grupos de oxisulfonilo. - Google Patents
Procedimiento para la obtencion de poliesteres que contienen grupos de oxisulfonilo.Info
- Publication number
- ES2139642T3 ES2139642T3 ES93420090T ES93420090T ES2139642T3 ES 2139642 T3 ES2139642 T3 ES 2139642T3 ES 93420090 T ES93420090 T ES 93420090T ES 93420090 T ES93420090 T ES 93420090T ES 2139642 T3 ES2139642 T3 ES 2139642T3
- Authority
- ES
- Spain
- Prior art keywords
- oxysulphonyl
- oxisulfonyl
- procedure
- polyesters containing
- diol
- 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 - Lifetime
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
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
- C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/6886—Dicarboxylic acids and dihydroxy compounds
-
- 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
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LA PRESENTE INVENCION SE REFIERE A UN NUEVO PROCESO DE PREPARACION DE POLIESTERES DE GRUPO OXISULFONILO. MAS PRECISAMENTE SE REFIERE A UN PROCESO DE PREPARACION DE UN COPOLIESTER DE GRUPOS OXISULFONILO, QUE COMPRENDE UNA PLURALIDAD DE UNIDADES DE CADENA RECURRENTES QUE SE DERIVAN DE AL MENOS UN DIACIDO ALIFATICO, DE AL MENOS UN DIACIDO AROMATICO DE GRUPO OXISULFONILO, EVENTUALMENTE DE AL MENOS UN DIOL, CARACTERIZADO EN QUE LA POLICONDENSACION DE DIESTERES DE ALQUILO INFERIOR DE LOS DIACIDOS PRECEDENTES Y DEL DIOL SE REALIZA EN PRESENCIA DE UN SISTEMA CATALITICO QUE COMPRENDE AL MENOS UN COMPUESTO DEL TITANIO Y AL MENOS UN CARBOXILATO DE MANGANESO. LOS COPOLIESTERES ASI PREPARADOS PUEDEN SER UTILIZADOS COMO PELICULAS DE POLIESTER COMPUESTAS ORIENTADAS, PARA CIERTAS APLICACIONES EN LAS QUE LA PELICULA DE POLIESTER ORIENTADAS SENCILLAS NO APROPIADAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9203480A FR2688789B1 (fr) | 1992-03-18 | 1992-03-18 | Procede de preparation de polyester a groupement oxysulfonyle. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2139642T3 true ES2139642T3 (es) | 2000-02-16 |
Family
ID=9427978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93420090T Expired - Lifetime ES2139642T3 (es) | 1992-03-18 | 1993-02-26 | Procedimiento para la obtencion de poliesteres que contienen grupos de oxisulfonilo. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5739261A (es) |
EP (1) | EP0561716B1 (es) |
JP (1) | JP2549978B2 (es) |
KR (1) | KR970007324B1 (es) |
AT (1) | ATE185362T1 (es) |
CA (1) | CA2091817A1 (es) |
DE (1) | DE69326628T2 (es) |
DK (1) | DK0561716T3 (es) |
ES (1) | ES2139642T3 (es) |
FR (1) | FR2688789B1 (es) |
GR (1) | GR3032146T3 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5399595A (en) * | 1994-08-22 | 1995-03-21 | Eastman Chemical Company | Foamable copolyesters |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3962189A (en) * | 1974-11-01 | 1976-06-08 | Eastman Kodak Company | Process and catalyst-inhibitor systems for preparing synthetic linear polyesters |
DE2705230A1 (de) * | 1977-02-08 | 1978-08-17 | Bayer Ag | Verfahren zur herstellung von polyestern |
JPS5763325A (en) * | 1980-10-02 | 1982-04-16 | Toyobo Co Ltd | Copolyester |
US4476189A (en) * | 1983-05-16 | 1984-10-09 | American Hoechst Corporation | Copolyester primed polyester film |
US4499262A (en) * | 1984-03-09 | 1985-02-12 | Eastman Kodak Company | Process for the preparation of sulfo-modified polyesters |
JPS61174223A (ja) * | 1985-01-28 | 1986-08-05 | Teijin Ltd | ポリエステル及びその製造法 |
JPS63142028A (ja) * | 1986-12-05 | 1988-06-14 | Toyo Seikan Kaisha Ltd | ポリエステル製容器及び包装体 |
FR2628359B1 (fr) * | 1988-03-09 | 1990-09-07 | Rhone Poulenc Films | Films polyester composites a adherence amelioree et leur procede d'obtention |
JPH07119279B2 (ja) * | 1988-12-28 | 1995-12-20 | 鐘紡株式会社 | ポリエステル共重合体及び該ポリエステル共重合体を下引層として有するポリエステルフィルム |
US5171308A (en) * | 1990-05-11 | 1992-12-15 | E. I. Du Pont De Nemours And Company | Polyesters and their use in compostable products such as disposable diapers |
US5191097A (en) * | 1991-09-17 | 1993-03-02 | Church & Dwight Co., Inc. | Production of fatty acid salts |
-
1992
- 1992-03-18 FR FR9203480A patent/FR2688789B1/fr not_active Expired - Fee Related
-
1993
- 1993-02-26 DE DE69326628T patent/DE69326628T2/de not_active Expired - Fee Related
- 1993-02-26 ES ES93420090T patent/ES2139642T3/es not_active Expired - Lifetime
- 1993-02-26 AT AT93420090T patent/ATE185362T1/de not_active IP Right Cessation
- 1993-02-26 EP EP93420090A patent/EP0561716B1/fr not_active Expired - Lifetime
- 1993-02-26 DK DK93420090T patent/DK0561716T3/da active
- 1993-03-17 CA CA002091817A patent/CA2091817A1/fr not_active Abandoned
- 1993-03-17 KR KR1019930004098A patent/KR970007324B1/ko not_active IP Right Cessation
- 1993-03-18 JP JP5059032A patent/JP2549978B2/ja not_active Expired - Fee Related
-
1995
- 1995-06-05 US US08/462,552 patent/US5739261A/en not_active Expired - Lifetime
-
1999
- 1999-12-15 GR GR990403232T patent/GR3032146T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
JPH06145325A (ja) | 1994-05-24 |
EP0561716A1 (fr) | 1993-09-22 |
FR2688789B1 (fr) | 2001-03-30 |
KR930019724A (ko) | 1993-10-18 |
DK0561716T3 (da) | 2000-04-10 |
DE69326628T2 (de) | 2000-04-06 |
FR2688789A1 (fr) | 1993-09-24 |
GR3032146T3 (en) | 2000-04-27 |
CA2091817A1 (fr) | 1993-09-19 |
US5739261A (en) | 1998-04-14 |
KR970007324B1 (ko) | 1997-05-07 |
ATE185362T1 (de) | 1999-10-15 |
DE69326628D1 (de) | 1999-11-11 |
JP2549978B2 (ja) | 1996-10-30 |
EP0561716B1 (fr) | 1999-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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