EP3487928A4 - Bimodal polypropylene compositions and method of making same - Google Patents

Bimodal polypropylene compositions and method of making same Download PDF

Info

Publication number
EP3487928A4
EP3487928A4 EP17834921.3A EP17834921A EP3487928A4 EP 3487928 A4 EP3487928 A4 EP 3487928A4 EP 17834921 A EP17834921 A EP 17834921A EP 3487928 A4 EP3487928 A4 EP 3487928A4
Authority
EP
European Patent Office
Prior art keywords
making same
polypropylene compositions
bimodal polypropylene
bimodal
compositions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17834921.3A
Other languages
German (de)
French (fr)
Other versions
EP3487928A1 (en
Inventor
Yi Ping NI
Rohan A. HULE
Sudhin Datta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Chemical Patents Inc
Original Assignee
ExxonMobil Chemical Patents Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ExxonMobil Chemical Patents Inc filed Critical ExxonMobil Chemical Patents Inc
Priority claimed from PCT/US2017/038327 external-priority patent/WO2018022219A1/en
Publication of EP3487928A1 publication Critical patent/EP3487928A1/en
Publication of EP3487928A4 publication Critical patent/EP3487928A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/30—Applications used for thermoforming
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
EP17834921.3A 2016-07-25 2017-06-20 Bimodal polypropylene compositions and method of making same Withdrawn EP3487928A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662366352P 2016-07-25 2016-07-25
EP16186203 2016-08-30
PCT/US2017/038327 WO2018022219A1 (en) 2016-07-25 2017-06-20 Bimodal polypropylene compositions and method of making same

Publications (2)

Publication Number Publication Date
EP3487928A1 EP3487928A1 (en) 2019-05-29
EP3487928A4 true EP3487928A4 (en) 2019-05-29

Family

ID=65661422

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17834921.3A Withdrawn EP3487928A4 (en) 2016-07-25 2017-06-20 Bimodal polypropylene compositions and method of making same

Country Status (2)

Country Link
EP (1) EP3487928A4 (en)
CN (1) CN109476780A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2913350A1 (en) * 2012-10-25 2015-09-02 Prime Polymer Co., Ltd. Polypropylene for use in microporous films
DE102015221603A1 (en) * 2014-12-03 2016-06-09 Hyundai Motor Company High flow and high impact polyolefin resin composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6576306B2 (en) * 1996-09-04 2003-06-10 Exxonmobil Chemical Patents Inc. Propylene polymers for films
EP2386601B1 (en) * 2010-05-11 2012-07-04 Borealis AG High flowability long chain branched polypropylene
EP2818511B1 (en) * 2012-02-23 2015-10-21 Japan Polypropylene Corporation Polypropylene-based resin composition and foam sheet
JP6089765B2 (en) * 2012-02-23 2017-03-08 日本ポリプロ株式会社 Polypropylene resin foam sheet and thermoformed article
CN104870462B (en) * 2012-12-21 2018-04-10 博里利斯股份公司 Catalyst
WO2015065676A1 (en) * 2013-10-28 2015-05-07 Exxonmobil Chemical Patents Inc. Processes using staged hydrogen addition

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2913350A1 (en) * 2012-10-25 2015-09-02 Prime Polymer Co., Ltd. Polypropylene for use in microporous films
DE102015221603A1 (en) * 2014-12-03 2016-06-09 Hyundai Motor Company High flow and high impact polyolefin resin composition

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018022219A1 *

Also Published As

Publication number Publication date
EP3487928A1 (en) 2019-05-29
CN109476780A (en) 2019-03-15

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