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1. WO2020107305 - THERMOPLASTIC POLYOLEFIN COMPOSITIONS USEFUL FOR ODOR REDUCTION

Publication Number WO/2020/107305
Publication Date 04.06.2020
International Application No. PCT/CN2018/118094
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
C08J 9/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
9Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
C08G 101/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
101Manufacture of cellular products
C07C 69/72 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
69Esters of carboxylic acids; Esters of carbonic or haloformic acids
66Esters of carboxylic acids having esterified carboxyl groups bound to acyclic carbon atoms and having any of the groups OH, O-metal, -CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
67of saturated acids
716Esters of keto-carboxylic acids
72Acetoacetic acid esters
C08K 3/34 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3Use of inorganic substances as compounding ingredients
34Silicon-containing compounds
CPC
C08K 3/34
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
3Use of inorganic substances as compounding ingredients
34Silicon-containing compounds
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)
  • FENG, Shaoguang [US]/[CN] (SC)
  • LIU, Andong [CN]/[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
  • FENG, Shaoguang
  • LIU, Andong
  • 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 an inorganic porous material. The present disclosure also relates to an article 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 un matériau poreux inorganique. La présente invention concerne également un article fabriqué à partir de la composition polyoléfinique thermoplastique.
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