ES2128100T3 - Polimeros biodegradables, procedimiento para su obtencion asi como empleo para la obtencion de cuerpos moldeables biodegradables. - Google Patents

Polimeros biodegradables, procedimiento para su obtencion asi como empleo para la obtencion de cuerpos moldeables biodegradables.

Info

Publication number
ES2128100T3
ES2128100T3 ES95937865T ES95937865T ES2128100T3 ES 2128100 T3 ES2128100 T3 ES 2128100T3 ES 95937865 T ES95937865 T ES 95937865T ES 95937865 T ES95937865 T ES 95937865T ES 2128100 T3 ES2128100 T3 ES 2128100T3
Authority
ES
Spain
Prior art keywords
biodegradable
obtaining
molar
sub
procedure
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
Application number
ES95937865T
Other languages
English (en)
Inventor
Volker Warzelhan
Gunnar Schornick
Matthias Kroner
Ursula Seeliger
Motonori Yamamoto
Rainer Buschl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6533420&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2128100(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2128100T3 publication Critical patent/ES2128100T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G63/91—Polymers modified by chemical after-treatment
    • 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
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

POLIESTERES BIODEGRADABLES, QUE SE SINTETIZAN POR REACCION DE UNA MEZCLA COMPUESTA ESENCIALMENTE POR (A1) UNA MEZCLA COMPUESTA ESENCIALMENTE DEL 95 AL 99,5 % EN PESO DE UN POLIESTER P1, QUE SE SINTETIZA POR REACCION UNA MEZCLA COMPUESTA ESENCIALMENTE DE (B1) UNA MEZCLA COMPUESTA DE UN 35 A 95 % MOLAR DE ACIDO ADIPICO O SUS DERIVADOS QUE FORMAN ESTERES, O MEZCLAS DE ELLOS, 5 A 65 % MOLAR DE ACIDO TEREFTALICO O SUS DERIVADOS QUE FORMAN ESTERES O SUS MEZCLAS, Y 0 A 5 % MOLAR DE UN COMPUESTO QUE CONTIENE GRUPOS SULFONATO, Y (B2) UN COMPUESTO DIHIDROXI, ELEGIDO DEL GRUPO FORMADO POR ALCANODIOLES DE C{SUB,2}-C{SUB,6} Y CICLOALCANODIOLES DE C{SUB,5}-C{SUB,10}, CON LA CONDICION, QUE ES QUE SE UTILICE UN COMPUESTO D QUE TIENE AL MENOS TRES GRUPOS CAPACES DE FORMAR ESTERES, PARA LA SINTESIS DE LOS POLIESTERES P1, (A2) DE 0,1 A 5 % EN PESO DE UN ETER DIVINILICO C1 Y (A3) DE 0 A 5 % MOLAR, CON RELACION AL COMPONENTE (B1) PARA LA SINTESIS DE P1, DEL COMPUESTO D, Y OTROS POLIMEROS Y MASAS DE MOLDEO TERMOPLASTICAS, QUE SON AMBOS BIODEGRADABLES; PROCEDIMIENTO PARA SU SINTESIS, SU UTILIZACION PARA LA FABRICACION DE CUERPOS DE MOLDEO Y DE ADHESIVOS BIODEGRADABLES.
ES95937865T 1994-11-15 1995-11-04 Polimeros biodegradables, procedimiento para su obtencion asi como empleo para la obtencion de cuerpos moldeables biodegradables. Expired - Lifetime ES2128100T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4440850A DE4440850A1 (de) 1994-11-15 1994-11-15 Biologisch abbaubare Polymere, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung bioabbaubarer Formkörper

Publications (1)

Publication Number Publication Date
ES2128100T3 true ES2128100T3 (es) 1999-05-01

Family

ID=6533420

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95937865T Expired - Lifetime ES2128100T3 (es) 1994-11-15 1995-11-04 Polimeros biodegradables, procedimiento para su obtencion asi como empleo para la obtencion de cuerpos moldeables biodegradables.

Country Status (9)

Country Link
US (1) US5817721A (es)
EP (1) EP0792311B1 (es)
JP (1) JP3423320B2 (es)
AU (1) AU3870995A (es)
DE (2) DE4440850A1 (es)
DK (1) DK0792311T3 (es)
ES (1) ES2128100T3 (es)
TW (1) TW319782B (es)
WO (1) WO1996015175A1 (es)

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Also Published As

Publication number Publication date
JP3423320B2 (ja) 2003-07-07
EP0792311A1 (de) 1997-09-03
US5817721A (en) 1998-10-06
AU3870995A (en) 1996-06-06
WO1996015175A1 (de) 1996-05-23
DK0792311T3 (da) 1999-09-27
EP0792311B1 (de) 1999-03-03
DE59505225D1 (de) 1999-04-08
JPH10508645A (ja) 1998-08-25
TW319782B (es) 1997-11-11
DE4440850A1 (de) 1996-05-23

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