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1. WO2020107304 - THERMOPLASTIC POLYOLEFIN COMPOSITIONS USEFUL FOR ODOR REDUCTION

Publication Number WO/2020/107304
Publication Date 04.06.2020
International Application No. PCT/CN2018/118093
International Filing Date 29.11.2018
IPC
C08L 23/12 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
10Homopolymers or copolymers of propene
12Polypropene
A62D 3/30 2007.01
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
3Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances
30by reacting with chemical agents
CPC
A62D 3/30
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
3Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
30by reacting with chemical agents
C08L 23/12
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02not modified by chemical after-treatment
10Homopolymers or copolymers of propene
12Polypropene
Applicants
  • DOW GLOBAL TECHNOLOGIES LLC [US]/[US]
  • LI, Haiying [CN]/[CN] (SC)
  • LIU, Andong [CN]/[CN] (SC)
  • FENG, Shaoguang [US]/[CN] (SC)
  • YANG, Xiuhan [CN]/[CN] (SC)
  • ZOU, Jian [CN]/[CN] (SC)
  • MING, Ming [CN]/[CN] (SC)
  • GONG, Yonghua [CN]/[CN] (SC)
  • ZHAI, Xuemei [CN]/[CN] (SC)
Inventors
  • LI, Haiying
  • LIU, Andong
  • FENG, Shaoguang
  • YANG, Xiuhan
  • ZOU, Jian
  • MING, Ming
  • GONG, Yonghua
  • ZHAI, Xuemei
Agents
  • WU, FENG & ZHANG
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) THERMOPLASTIC POLYOLEFIN COMPOSITIONS USEFUL FOR ODOR REDUCTION
(FR) COMPOSITIONS POLYOLÉFINIQUES THERMOPLASTIQUES UTILES POUR LA RÉDUCTION DES ODEURS
Abstract
(EN)
A thermoplastic polyolefin composition comprises: (A) a polypropylene polymer; (B) an elastomer component; (C) an additive component; and (D) a scavenger component comprising a polyacetoacetate compound having the Formula (I) defined herein and calcium carbonate. And an article is made from the thermoplastic polyolefin composition.
(FR)
La présente invention concerne une composition polyoléfinique thermoplastique comprenant : (A) un polymère polypropylène ; (B) un constituant élastomère ; (C) un constituant additif ; et (D) un constituant désactiveur comprenant un composé polyacétoacétate ayant la formule (I) définie dans la description et du carbonate de calcium. La présente invention concerne également un article fabriqué à partir de la composition polyoléfinique thermoplastique.
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