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1. CN111511829 - POLYPROPYLENE COMPOSITION FOR TAPES

Office
Chine
Numéro de la demande 201880083057.9
Date de la demande 18.12.2018
Numéro de publication 111511829
Date de publication 07.08.2020
Type de publication A
CIB
C08L 23/12
CCHIMIE; MÉTALLURGIE
08COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
LCOMPOSITIONS CONTENANT DES COMPOSÉS MACROMOLÉCULAIRES
23Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carbone; Compositions contenant des dérivés de tels polymères 
02non modifiées par un post-traitement chimique
10Homopolymères ou copolymères du propylène
12Polypropylène
CPC
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
C08L 2203/18
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
2203Applications
18used for pipes
C08F 4/022
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
02Carriers therefor
022Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
C08F 10/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
10Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
04Monomers containing three or four carbon atoms
06Propene
C09J 7/241
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
7Adhesives in the form of films or foils
20characterised by their carriers
22Plastics; Metallised plastics
24based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
241Polyolefin, e.g.rubber
Déposants SABIC GLOBAL TECHNOLOGIES BV
SABIC环球技术有限责任公司
Inventeurs VOETS PATRICK ELISABETH LUC
P·E·L·沃特斯
STEENBAKKERS-MENTING HENRICA NORBERTA ALBERTA MARIA
H·N·A·M·斯汀巴克斯-门汀
ZUIDEVELD MARTIN ALEXANDER
M·A·祖德维尔德
MOMAN AKHLAQ
A·摩曼
VOIGTLANDER WALTRAUD
W·威格兰德
Mandataires 中国国际贸易促进委员会专利商标事务所 11038
Données relatives à la priorité 17210351.7 22.12.2017 EP
Titre
(EN) POLYPROPYLENE COMPOSITION FOR TAPES
(ZH) 用于带的丙烯组合物
Abrégé
(EN)
The invention relates to a polypropylene composition comprising a propylene homopolymer or propylene-ethylene copolymer having an ethylene content of at most 1.0 wt% based on the propylene-ethylene copolymer, wherein the amount of propylene homopolymer or propylene-ethylene copolymer is at least 98wt%, for example at least 98.5wt%, preferably at least 99wt%, more preferably at least 99.5, for example at least 99.75wt% based on the polypropylene composition, the polypropylene composition has a melt flow rate in the range of 0.70 to 2.4 dg/min as measured according to IS01 133 (2.16 kg/230 DEG C), an Mw/Mn in the range from 7.0 to 13.0, Mw stands for the weight average molecular weight and Mn stands for the number average weight, an Mz/Mn is in the range from 20 to 50, Mz stands for the z-average molecular weight and Mw, Mn and Mz are measured according to ASTM D6474-12.

(ZH)
本发明涉及聚丙烯组合物,其包含丙烯均聚物或丙烯‑乙烯共聚物,该丙烯‑乙烯共聚物的乙烯含量基于该丙烯‑乙烯共聚物为至多1.0wt%,其中丙烯均聚物或丙烯‑乙烯共聚物的量基于该聚丙烯组合物为至少98wt%,例如至少98.5wt%,优选地至少99wt%,更优选地至少99.5,例如至少99.75wt%,其中该聚丙烯组合物的根据ISO1133(2.16kg/230℃)测量的熔体流动速率范围在0.70至2.4dg/min,Mw/Mn范围在7.0至13.0,其中Mw表示重均分子量,Mn表示数均分子量,Mz/Mn范围在20至50,其中Mz表示z均分子量,以及其中Mw、Mn和Mz根据ASTM D6474‑12测量。

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