BR112018014196A2 - filme de poliolefina com tenacidade melhorada - Google Patents

filme de poliolefina com tenacidade melhorada

Info

Publication number
BR112018014196A2
BR112018014196A2 BR112018014196-8A BR112018014196A BR112018014196A2 BR 112018014196 A2 BR112018014196 A2 BR 112018014196A2 BR 112018014196 A BR112018014196 A BR 112018014196A BR 112018014196 A2 BR112018014196 A2 BR 112018014196A2
Authority
BR
Brazil
Prior art keywords
polyethylene copolymer
film formed
polyolefin film
enhanced toughness
range
Prior art date
Application number
BR112018014196-8A
Other languages
English (en)
Other versions
BR112018014196B1 (pt
Inventor
R. Mure Cliff
Li Dongming
J. KOPP Barbara
G. Goode Mark
Original Assignee
Univation Technologies, 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 Technologies, Llc filed Critical Univation Technologies, Llc
Publication of BR112018014196A2 publication Critical patent/BR112018014196A2/pt
Publication of BR112018014196B1 publication Critical patent/BR112018014196B1/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

filme de poliolefina com tenacidade melhorada um filme formado de um copolímero de polietileno usando um catalisador de óxido de cromo reduzido, monômeros de etileno e um comonômero selecionado de monômeros de buteno ou 1-hexeno, onde o copolímero de polietileno tem uma densidade na faixa de cerca de 0,935 a cerca de 0,950 g/cm3 e um i21/i5 numa faixa de cerca de 18,0 a cerca de 30,0. o filme formado a partir do copolímero de polietileno tem um impacto de queda de dardo (g/µm) significativamente maior em comparação com um filme do copolímero de polietileno formado usando um catalisador de cromato de silil no lugar do catalisador de óxido de cromo reduzido. um método de fazer tais filmes também é fornecido.
BR112018014196-8A 2016-01-29 2017-01-23 Filme e método para fazer um filme tendo impacto de dardo melhorado BR112018014196B1 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662288892P 2016-01-29 2016-01-29
US62/288,892 2016-01-29
USUS62/288,892 2016-01-29
PCT/US2017/014556 WO2017132092A1 (en) 2016-01-29 2017-01-23 Polyolefin film with improved toughness

Publications (2)

Publication Number Publication Date
BR112018014196A2 true BR112018014196A2 (pt) 2018-12-11
BR112018014196B1 BR112018014196B1 (pt) 2022-07-05

Family

ID=57985065

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018014196-8A BR112018014196B1 (pt) 2016-01-29 2017-01-23 Filme e método para fazer um filme tendo impacto de dardo melhorado

Country Status (8)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111491959B (zh) 2017-08-04 2023-08-25 埃克森美孚化学专利公司 由聚乙烯组合物制成的膜及其制造方法
US11161924B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Polyethylene copolymer resins and films
US11161923B2 (en) 2017-10-27 2021-11-02 Univation Technologies, Llc Selectively transitioning polymerization processes
CN112513109B (zh) * 2018-05-24 2024-02-02 尤尼威蒂恩技术有限责任公司 单峰聚乙烯共聚物及其膜
KR20210020929A (ko) 2018-06-13 2021-02-24 유니베이션 테크놀로지즈, 엘엘씨 이중 모드 폴리에틸렌 공중합체 및 그의 필름
SG11202100284XA (en) 2018-07-31 2021-03-30 Univation Tech Llc Unimodal polyethylene copolymer and film thereof
CA3106989C (en) 2018-07-31 2023-07-04 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof
EP3844194A1 (en) 2018-08-29 2021-07-07 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
WO2020251764A1 (en) 2019-06-10 2020-12-17 Univation Technologies, Llc Polyethylene blend
BR112022004186A2 (pt) 2019-09-26 2022-05-31 Univation Tech Llc Composição de homopolímero de polietileno bimodal, métodos para fazer a composição de homopolímero de polietileno bimodal, para fabricar um artigo fabricado, para fazer um filme extrudado e para proteger um material sensível à umidade e/ou sensível ao oxigênio, formulação, artigo fabricado, filme extrudado, e, embalagem vedada
CN114729080A (zh) * 2019-11-14 2022-07-08 埃克森美孚化学专利公司 气相聚乙烯共聚物
CN110931688B (zh) * 2019-12-13 2021-08-31 华为技术有限公司 高延伸的聚烯烃隔膜和应用
CN115594909B (zh) * 2021-06-28 2023-12-22 中国石油化工股份有限公司 冷拉伸套管膜用聚乙烯组合物及其制备方法

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Also Published As

Publication number Publication date
CA3012453A1 (en) 2017-08-03
SG11201806038XA (en) 2018-08-30
EP3408314A1 (en) 2018-12-05
WO2017132092A1 (en) 2017-08-03
US20190031841A1 (en) 2019-01-31
CN108473699B (zh) 2022-06-28
US10913831B2 (en) 2021-02-09
RU2739839C2 (ru) 2020-12-28
CA3012453C (en) 2023-10-24
BR112018014196B1 (pt) 2022-07-05
RU2018129657A (ru) 2020-02-17
CN108473699A (zh) 2018-08-31
EP3408314B1 (en) 2020-12-23
RU2018129657A3 (pt) 2020-05-14

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/01/2017, OBSERVADAS AS CONDICOES LEGAIS