SG11201806038XA - Polyolefin film with improved toughness - Google Patents

Polyolefin film with improved toughness

Info

Publication number
SG11201806038XA
SG11201806038XA SG11201806038XA SG11201806038XA SG11201806038XA SG 11201806038X A SG11201806038X A SG 11201806038XA SG 11201806038X A SG11201806038X A SG 11201806038XA SG 11201806038X A SG11201806038X A SG 11201806038XA SG 11201806038X A SG11201806038X A SG 11201806038XA
Authority
SG
Singapore
Prior art keywords
international
pct
avenue
polyethylene copolymer
film
Prior art date
Application number
SG11201806038XA
Inventor
Cliff Mure
Dongming Li
Barbara Kopp
Mark Goode
Original Assignee
Univation Tech Llc
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 Univation Tech Llc filed Critical Univation Tech Llc
Publication of SG11201806038XA publication Critical patent/SG11201806038XA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/22—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of chromium, molybdenum or tungsten
    • C08F4/24—Oxides
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/21—Rubbery or elastomeric properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/26—Use as polymer for film forming
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 3 August 2017 (03.08.2017) WIPO I PCT (10) International Publication Number WO 2017/132092 Al 1111111111111101110101011111010111110 0111011101011011101011111111111110111111 (51) International Patent Classification: C08J 5/18 (2006.01) C08F 10/14 (2006.01) C08F 10/02 (2006.01) C08L 23/08 (2006.01) C08F 10/08 (2006.01) (21) International Application Number: PCT/US2017/014556 (22) International Filing Date: 23 January 2017 (23.01.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/288,892 29 January 2016 (29.01.2016) US (71) Applicant: UNIVATION TECHNOLOGIES, LLC [US/US]; 5555 San Felipe, Suite 1950, Houston, Texas 77056 (US). (72) Inventors: MURE, Cliff, R.; 65 Baekeland Avenue, Middlesex, New Jersey 08846 (US). LI, Dongming; 4214 Pine Brook Cove, Houston, Texas 77059 (US). KOPP, Barbara, J.; 65 Baekeland Avenue, Middlesex, New Jer- sey 08846 (US). GOODE, Mark, G.; 1840 Union Carbide Drive, S. Charleston, West Virginia 25303 (US). (74) Agent: HUEBSCH, Joseph, C.; Brooks, Cameron & Huebsch, PLLC, 1201 Marquette Avenue South, Suite 400, Minneapolis, Minnesota 55403 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: with international search report (Art. 21(3)) W O 20 17 / 13 209 2 Al (54) Title: POLYOLEFIN FILM WITH IMPROVED TOUGHNESS (57) : A film formed from a polyethylene copolymer using a reduced chromium oxide catalyst, ethylene monomers and a co-monomer selected from butene monomers or 1-hexene, where the polyethylene copolymer has a density in the range of from about 0.935 to about 0.950 g/cm 3 and an I 21 5 /1 in a range of about 18.0 to about 30.0. The film formed from the polyethylene copoly- mer has a dart drop impact (g/im) that significantly greater as compared to a film of the polyethylene copolymer formed using a silyl chromate catalyst in place of the reduced chromium oxide catalyst. A method of making such films is also provided.
SG11201806038XA 2016-01-29 2017-01-23 Polyolefin film with improved toughness SG11201806038XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662288892P 2016-01-29 2016-01-29
PCT/US2017/014556 WO2017132092A1 (en) 2016-01-29 2017-01-23 Polyolefin film with improved toughness

Publications (1)

Publication Number Publication Date
SG11201806038XA true SG11201806038XA (en) 2018-08-30

Family

ID=57985065

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201806038XA SG11201806038XA (en) 2016-01-29 2017-01-23 Polyolefin film with improved toughness

Country Status (8)

Country Link
US (1) US10913831B2 (en)
EP (1) EP3408314B1 (en)
CN (1) CN108473699B (en)
BR (1) BR112018014196B1 (en)
CA (1) CA3012453C (en)
RU (1) RU2739839C2 (en)
SG (1) SG11201806038XA (en)
WO (1) WO2017132092A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111491959B (en) 2017-08-04 2023-08-25 埃克森美孚化学专利公司 Film made of polyethylene composition and method for producing same
US11161923B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Selectively transitioning polymerization processes
EP3700948B1 (en) 2017-10-27 2023-09-20 Univation Technologies, LLC Polyethylene copolymer resins and films
US20210070902A1 (en) * 2018-05-24 2021-03-11 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
SG11202011822RA (en) 2018-06-13 2020-12-30 Univation Tech Llc Bimodal polyethylene copolymer and film thereof
SG11202100284XA (en) * 2018-07-31 2021-03-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
EP3830145A1 (en) * 2018-07-31 2021-06-09 Univation Technologies, LLC Unimodal polyethylene copolymer and film thereof
US11767385B2 (en) 2018-08-29 2023-09-26 Univation Technologies Llc Bimodal polyethylene copolymer and film thereof
WO2020068413A1 (en) 2018-09-28 2020-04-02 Univation Technologies, Llc Bimodal polyethylene copolymer composition and pipe made thereof
CN113924338B (en) 2019-06-10 2024-03-29 尤尼威蒂恩技术有限责任公司 Polyethylene blend
CA3151602A1 (en) 2019-09-26 2021-04-01 Nitin Borse Bimodal polyethylene homopolymer composition
CN114729080A (en) * 2019-11-14 2022-07-08 埃克森美孚化学专利公司 Gas phase polyethylene copolymer
CN110931688B (en) * 2019-12-13 2021-08-31 华为技术有限公司 Highly extended polyolefin separator and applications
CN115594909B (en) * 2021-06-28 2023-12-22 中国石油化工股份有限公司 Polyethylene composition for cold stretching sleeve film and preparation method thereof

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Also Published As

Publication number Publication date
WO2017132092A1 (en) 2017-08-03
US20190031841A1 (en) 2019-01-31
EP3408314A1 (en) 2018-12-05
US10913831B2 (en) 2021-02-09
CN108473699A (en) 2018-08-31
CA3012453C (en) 2023-10-24
RU2018129657A (en) 2020-02-17
RU2018129657A3 (en) 2020-05-14
CN108473699B (en) 2022-06-28
BR112018014196B1 (en) 2022-07-05
EP3408314B1 (en) 2020-12-23
CA3012453A1 (en) 2017-08-03
RU2739839C2 (en) 2020-12-28
BR112018014196A2 (en) 2018-12-11

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