Processing

Please wait...

Settings

Settings

Goto Application

1. WO2007095712 - ENVIRONMENTALLY DEGRADABLE POLYMERIC COMPOSITION AND METHOD FOR OBTAINING AN ENVIRONMENTALLY DEGRADABLE POLYMERIC COMPOSITION

Publication Number WO/2007/095712
Publication Date 30.08.2007
International Application No. PCT/BR2007/000048
International Filing Date 23.02.2007
IPC
C08L 67/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
04Polyesters derived from hydroxy carboxylic acids, e.g. lactones
CPC
C08L 67/04
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain
04Polyesters derived from hydroxycarboxylic acids, e.g. lactones
C08L 91/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
91Compositions of oils, fats or waxes; Compositions of derivatives thereof
C08L 97/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
97Compositions of lignin-containing materials
02Lignocellulosic material, e.g. wood, straw or bagasse
Applicants
  • PHB INDUSTRIAL S.A. [BR]/[BR] (AllExceptUS)
  • NASCIMENTO, Jefter Fernandes [BR]/[BR] (UsOnly)
  • PACHEKOSKI, Wagner Mauricio [BR]/[BR] (UsOnly)
  • AGNELLI, José Augusto Marcondes [BR]/[BR] (UsOnly)
Inventors
  • NASCIMENTO, Jefter Fernandes
  • PACHEKOSKI, Wagner Mauricio
  • AGNELLI, José Augusto Marcondes
Agents
  • ARNAUD, Antonio M.P.
Priority Data
PI0600787-224.02.2006BR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ENVIRONMENTALLY DEGRADABLE POLYMERIC COMPOSITION AND METHOD FOR OBTAINING AN ENVIRONMENTALLY DEGRADABLE POLYMERIC COMPOSITION
(FR) COMPOSITION POLYMÉRIQUE BIODÉGRADABLE ET MÉTHODE DE PRODUCTION D'UNE COMPOSITION POLYMÉRIQUE BIODÉGRADABLE
Abstract
(EN)
The environmentally degradable polymeric composition is obtained from the biodegradable polymers poly (hydroxybutyrate)-PHB and copolymers thereof and poly (lactic acid)-PLA and, optionally, at least one of the additives defined by: plasticizer of natural origin, such as natural fibers; natural fillers; thermal stabilizer; nucleant; compatibilizer; surface treatment agent; and processing aid.
(FR)
La composition polymérique biodégradable de l'invention est constituée des polymères biodégradables, le poly(hydroxybutyrate) (PHB) et les copolymères de ce dernier, de poly(acide lactique) (PLA) et, éventuellement, d'au moins un des additifs ci-après: un plastifiant d'origine naturelle, tel que des fibres naturelles; des charges naturelles; un stabilisant thermique; un nucléant, un agent de compatibilité; un agent de traitement de surface et un additif de traitement.
Latest bibliographic data on file with the International Bureau