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1. WO2020032999 - MULTI-BLOCK COPOLYMER COMPOSITIONS

Publication Number WO/2020/032999
Publication Date 13.02.2020
International Application No. PCT/US2019/016465
International Filing Date 04.02.2019
IPC
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
69
Compositions of polycarbonates; Compositions of derivatives of polycarbonates
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
31
Materials for other surgical articles
04
Macromolecular materials
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
31
Materials for other surgical articles
14
Materials characterised by their function or physical properties
18
Materials at least partially X-ray or laser opaque
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
63
Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
64
Polyesters containing both carboxylic ester groups and carbonate groups
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
31
Materials for other surgical articles
08
Materials for coatings
10
Macromolecular materials
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
63
Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
02
Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
63
Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
02
Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds
06
derived from hydroxy carboxylic acids
C08L 69/00 (2006.01)
A61L 31/04 (2006.01)
A61L 31/18 (2006.01)
C08G 63/64 (2006.01)
A61L 31/10 (2006.01)
C08G 63/02 (2006.01)
Applicants
  • REVA MEDICAL, INC. [US/US]; 5751 Copley Drive San Diego, California 92111, US
Inventors
  • KABALNOVA, Lioubov; US
  • BOLIKAL, Durgadas; null
  • BALUCA, Ernest, G.; US
  • EARLEY, Jessica; US
Agents
  • MALLON, Joseph, J.; US
Priority Data
62/715,97808.08.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTI-BLOCK COPOLYMER COMPOSITIONS
(FR) COMPOSITIONS DE COPOLYMÈRES À BLOCS MULTIPLES
Abstract
(EN)
Methods of making multi-block copolymer that reduce the tendency for large phase domains to form provide copolymer compositions that are useful for various applications, including the manufacture of medical devices.
(FR)
L'invention concerne des procédés de fabrication d'un copolymère à blocs multiples qui réduisent la tendance à la formation de domaines de phase de grande taille, pour fournir des compositions de copolymère qui sont utiles pour diverses applications, y compris la fabrication de dispositifs médicaux.
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