SG11202100286QA - Unimodal polyethylene copolymer and film thereof - Google Patents

Unimodal polyethylene copolymer and film thereof

Info

Publication number
SG11202100286QA
SG11202100286QA SG11202100286QA SG11202100286QA SG11202100286QA SG 11202100286Q A SG11202100286Q A SG 11202100286QA SG 11202100286Q A SG11202100286Q A SG 11202100286QA SG 11202100286Q A SG11202100286Q A SG 11202100286QA SG 11202100286Q A SG11202100286Q A SG 11202100286QA
Authority
SG
Singapore
Prior art keywords
film
polyethylene copolymer
unimodal polyethylene
unimodal
copolymer
Prior art date
Application number
SG11202100286QA
Other languages
English (en)
Inventor
Bo Liu
Yi Zhang
Ayush A Bafna
François Alexandre
Robert N Reib
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 SG11202100286QA publication Critical patent/SG11202100286QA/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/08—Copolymers of ethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0085—Copolymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
SG11202100286QA 2018-07-31 2019-07-29 Unimodal polyethylene copolymer and film thereof SG11202100286QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862712414P 2018-07-31 2018-07-31
PCT/US2019/043866 WO2020028220A1 (fr) 2018-07-31 2019-07-29 Copolymère de polyéthylène unimodal et film associé

Publications (1)

Publication Number Publication Date
SG11202100286QA true SG11202100286QA (en) 2021-03-30

Family

ID=67551442

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202100286QA SG11202100286QA (en) 2018-07-31 2019-07-29 Unimodal polyethylene copolymer and film thereof

Country Status (6)

Country Link
US (2) US12012472B2 (fr)
EP (1) EP3830145A1 (fr)
CN (1) CN112739731A (fr)
CA (1) CA3106989C (fr)
SG (1) SG11202100286QA (fr)
WO (1) WO2020028220A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019083716A1 (fr) * 2017-10-27 2019-05-02 Univation Technologies, Llc Résines et films à base d'un copolymère de polyéthylène
US11649305B2 (en) * 2018-07-31 2023-05-16 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US3023203A (en) 1957-08-16 1962-02-27 Phillips Petroleum Co Polymerization process
NL135065C (fr) 1965-05-14
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US3709853A (en) 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
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US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
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US4988783A (en) 1983-03-29 1991-01-29 Union Carbide Chemicals And Plastics Company Inc. Ethylene polymerization using supported vanadium catalyst
FR2618786B1 (fr) 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US4994534A (en) 1989-09-28 1991-02-19 Union Carbide Chemicals And Plastics Company Inc. Process for producing sticky polymers
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
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ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
CA2127822A1 (fr) 1993-07-13 1995-01-14 Yoshinori Morita Procede de polymerisation en phase gazeuse d'olefine
EP0649992B1 (fr) 1993-10-23 1997-07-30 WABCO GmbH Moteur de frein à disque
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
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BRPI0409019B1 (pt) * 2003-03-28 2014-09-02 Univation Tech Llc Processo para produzir polietileno com catalisadores baseados em cromo
US7157531B2 (en) 2004-06-21 2007-01-02 Univation Technologies, Llc Methods for producing polymers with control over composition distribution
DE102005018629A1 (de) 2005-04-21 2006-10-26 Wacker Chemie Ag Verfahren zur Herstellung von Triorganosiloxygruppen aufweisenden Organopolysiloxanen
US7078467B1 (en) 2005-06-14 2006-07-18 Univation Technologies, Llc Single catalyst low, medium and high density polyethylenes
US10626202B2 (en) * 2007-02-01 2020-04-21 Basell Polyolefine Gmbh Monomodal copolymer of ethylene for injection molding and process for its preparation
TWI404730B (zh) 2007-02-05 2013-08-11 Univation Tech Llc 控制聚合物性質之方法
JP6018362B2 (ja) 2008-02-27 2016-11-02 ユニベーション・テクノロジーズ・エルエルシー 修飾クロム系触媒およびそれを用いる重合方法
CN105143289B (zh) 2013-05-02 2017-07-21 陶氏环球技术有限责任公司 聚乙烯组合物和由其制成的物品
ES2963035T3 (es) * 2013-11-21 2024-03-25 Univation Tech Llc Métodos para controlar las propiedades de los polímeros
JP6553170B2 (ja) 2014-08-20 2019-07-31 バイエル、アクチエンゲゼルシャフトＢａｙｅｒ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ ヒドロキシル、チオール、アミノおよび／またはホルムアミド基を有する化合物のホスゲン化方法
EP3188831B1 (fr) * 2014-09-02 2020-10-28 Univation Technologies, LLC Production de polyoléfine avec des catalyseurs à base de chrome
RU2739839C2 (ru) * 2016-01-29 2020-12-28 ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи Полиолефиновая пленка с улучшенной ударной прочностью
WO2019083716A1 (fr) 2017-10-27 2019-05-02 Univation Technologies, Llc Résines et films à base d'un copolymère de polyéthylène
CA3099703A1 (fr) 2018-05-24 2019-11-28 Univation Technologies, Llc Copolymere de polyethylene unimodal et son film
US11649305B2 (en) * 2018-07-31 2023-05-16 Univation Technologies, Llc Unimodal polyethylene copolymer and film thereof

Also Published As

Publication number Publication date
WO2020028220A1 (fr) 2020-02-06
CN112739731A (zh) 2021-04-30
CA3106989A1 (fr) 2020-02-06
CA3106989C (fr) 2023-07-04
US12012472B2 (en) 2024-06-18
EP3830145A1 (fr) 2021-06-09
US20240228683A1 (en) 2024-07-11
US20210179753A1 (en) 2021-06-17

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