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1. WO2020112553 - BLENDS OF CYCLIC OLEFIN COPOLYMERS AND FILMS PREPARED THEREFROM

Publication Number WO/2020/112553
Publication Date 04.06.2020
International Application No. PCT/US2019/062819
International Filing Date 22.11.2019
IPC
C08L 45/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
45Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers
C08L 23/20 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
18Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
20having four to nine carbon atoms
C08L 23/08 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
04Homopolymers or copolymers of ethene
08Copolymers of ethene
C08J 5/18 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
5Manufacture of articles or shaped materials containing macromolecular substances
18Manufacture of films or sheets
C08F 232/04 2006.01
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
232Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
02having no condensed rings
04having one carbon-to-carbon double bond
C08F 210/14 2006.01
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
210Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
14Monomers containing five or more carbon atoms
CPC
C08F 210/02
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
210Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
02Ethene
C08F 210/14
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
210Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
14Monomers containing five or more carbon atoms
C08F 210/16
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
210Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
C08F 232/02
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
232Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
02having no condensed rings
C08F 232/04
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
232Copolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
02having no condensed rings
04having one carbon-to-carbon double bond
C08J 2323/08
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
2323Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
02not modified by chemical after treatment
04Homopolymers or copolymers of ethene
08Copolymers of ethene
Applicants
  • EXXONMOBIL CHEMICAL PATENTS INC. [US]/[US]
Inventors
  • RUOCCO, Nino
  • FISCUS, David M.
  • BERNHARDT, Summer J.
  • WELKE, Bethany M.
  • THROCKMORTON, Joseph A.
  • MOEBUS, Joseph A
  • BLANTON, Tamara L.
  • SLAUGHTER, Kimari T. M.
Agents
  • BELL, Catherine, L.
  • FAULKNER, Kevin, M.
  • FOSTER,, Shawn, H.
  • GUICE, Chad, A.
  • CHEN, Siwen
Priority Data
19183530.501.07.2019EP
62/773,51430.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BLENDS OF CYCLIC OLEFIN COPOLYMERS AND FILMS PREPARED THEREFROM
(FR) MÉLANGES DE COPOLYMÈRES D'OLÉFINE CYCLIQUE ET FILMS PRÉPARÉS À PARTIR DE CEUX-CI
Abstract
(EN)
This invention relates to blend, and films thereof, comprising: 1) semicrystalline cyclic olefin copolymer comprising less than 15 wt% of a C5-C40 cyclic olefin comonomer and greater than 85 wt% of a C2-C40 linear and/or branched olefin monomer content having a density of about 0.92 g/cm3 to about 0.94 g/cm3, modulus less than 20-80 kpsi, an elongation at break of 150-500%, and a glass transition temperatures less than 38°C; 2) an amorphous cyclic olefin copolymer comprising more than 25 wt% of a C5-C40 cyclic olefin comonomer and less than 75 wt% of a C2-C40 linear and/or branched olefin monomer having a density greater than 1.0 g/cm3, a modulus of 260-380 kpsi, an elongation at break of < 4%, and a glass transition temperature of 54 to 138°C; and 3) a semicrystalline olefin copolymer comprising C2-C40 monomers having a density of about 0.90 g/cm3 to about 0.96 g/cm3, a modulus less than 150 kpsi, an elongation at break of greater than 400%, and a glass transition temperatures less than -32°C.
(FR)
La présente invention concerne un mélange et des films de celui-ci, comprenant : 1) un copolymère d'oléfine cyclique semi-cristallin comprenant moins de 15 % en poids d'un comonomère d'oléfine cyclique en C5 à C40 et plus de 85 % en poids d'une teneur en monomère d'oléfine linéaire et/ou ramifiée en C2 à C40 ayant une densité d'environ 0,92 g/cm3 à environ 0,94 g/cm3, un module inférieur à 20 à 80 kpsi, un allongement à la rupture de 150 à 500 %, et une température de transition vitreuse inférieure à 38 °C; 2) un copolymère d'oléfine cyclique amorphe comprenant plus de 25 % en poids d'un comonomère d'oléfine cyclique en C5 à C40 et moins de 75 % en poids d'un monomère d'oléfine linéaire et/ou ramifié en C2 à C40 ayant une densité supérieure à 1,0 g/cm3, un module de 260 à 380 kpsi, un allongement à la rupture < 4 %, et une température de transition vitreuse de 54 à 138 °C; et 3) un copolymère d'oléfine semi-cristallin comprenant des monomères en C2 à C40 ayant une densité d'environ 0,90 g/cm3 à environ 0,96 g/cm3, un module inférieur à 150 kpsi, un allongement à la rupture supérieur à 400 %, et une température de transition vitreuse inférieure à -32° C.
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