WO2013078351A1 - Compositions de film soufflé de polyéthylène modifié possédant une excellente stabilité de bulles - Google Patents

Compositions de film soufflé de polyéthylène modifié possédant une excellente stabilité de bulles Download PDF

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Publication number
WO2013078351A1
WO2013078351A1 PCT/US2012/066309 US2012066309W WO2013078351A1 WO 2013078351 A1 WO2013078351 A1 WO 2013078351A1 US 2012066309 W US2012066309 W US 2012066309W WO 2013078351 A1 WO2013078351 A1 WO 2013078351A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
modifier
composition
same
less
Prior art date
Application number
PCT/US2012/066309
Other languages
English (en)
Inventor
Yong Yang
Pradeep P. Shirodkar
Jianya Cheng
Andy H. Tsou
Arnold Lustiger
Johannes M. SOULAGES
Original Assignee
Exxonmobil Chemical Patents Inc.
Exxonmobil Research And Engineering Company
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
Priority claimed from US13/302,446 external-priority patent/US8487059B2/en
Priority claimed from US13/584,284 external-priority patent/US8629217B2/en
Application filed by Exxonmobil Chemical Patents Inc., Exxonmobil Research And Engineering Company filed Critical Exxonmobil Chemical Patents Inc.
Publication of WO2013078351A1 publication Critical patent/WO2013078351A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/005—Dendritic macromolecules
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone

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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

La présente invention concerne des compositions de polyéthylène qui comprennent un ou plusieurs polymères d'éthylène et un ou plusieurs modificateurs polymères hydrocarbonés dendritiques. La présente invention concerne également, en particulier, des mélanges de polyéthylène comprenant un ou plusieurs polymères d'éthylène et un ou plusieurs modificateurs polymères hydrocarbonés dendritiques. Le modificateur possède : 1) une valeur g'vis inférieure à 0,75 ; 2) au moins 0,6 ppm de groupes ester déterminés par RMN 1H ; 3) une Tm supérieure ou égale à 100 °C ; 4) un Mp supérieur ou égal à 50 000 g/mol, comme déterminé par chromatographie par perméation de gel ; 5) un nombre moyen d'atomes de carbone entre les points de ramification supérieur ou égal à 70, tel que déterminé par RMN 1H.
PCT/US2012/066309 2011-11-22 2012-11-21 Compositions de film soufflé de polyéthylène modifié possédant une excellente stabilité de bulles WO2013078351A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US13/302,446 US8487059B2 (en) 2011-11-22 2011-11-22 Synthesis of dendritic polyolefins by metathesis insertion polymerization
US13/302,446 2011-11-22
US13/584,284 US8629217B2 (en) 2011-11-22 2012-08-13 Modified polyethylene blown film compositions having excellent bubble stability
US13/584,284 2012-08-13
EP12190599 2012-10-30
EP12190599.6 2012-10-30

Publications (1)

Publication Number Publication Date
WO2013078351A1 true WO2013078351A1 (fr) 2013-05-30

Family

ID=48470307

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/066309 WO2013078351A1 (fr) 2011-11-22 2012-11-21 Compositions de film soufflé de polyéthylène modifié possédant une excellente stabilité de bulles

Country Status (1)

Country Link
WO (1) WO2013078351A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9217049B2 (en) 2013-11-19 2015-12-22 Chevron Phillips Chemical Company Lp Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
US9303109B2 (en) 2013-11-19 2016-04-05 Chevron Phillips Chemical Company Lp Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent
US9303110B2 (en) 2013-11-19 2016-04-05 Chevron Phillips Chemical Company Lp Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
WO2016200600A1 (fr) * 2015-06-11 2016-12-15 Dow Global Technologies Llc Isolation de câbles comprenant un mélange de ldpe et de polypropylène
US9540465B2 (en) 2013-11-19 2017-01-10 Chevron Phillips Chemical Company Lp Boron-bridged metallocene catalyst systems and polymers produced therefrom
WO2018095657A1 (fr) * 2016-11-24 2018-05-31 Amcor Flexibles Transpac Bvba Couche d'étanchéité pelable

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6403724B1 (en) * 2001-06-04 2002-06-11 Bridgestone Corporation Polymer gel including dendrimers
US6673870B2 (en) * 2002-05-13 2004-01-06 The Procter & Gamble Company Compositions of polyolefins and hyperbranched polymers with improved tensile properties
US6733851B2 (en) * 2001-11-06 2004-05-11 Cryovac, Inc. Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers
US6750306B2 (en) * 1998-12-15 2004-06-15 Exxonmobil Chemical Patents Inc. Hyperbranched polymers by coordination polymerization
US20100076128A1 (en) * 2002-10-15 2010-03-25 Ramin Abhari Polyolefin Adhesive Compositions And Articles Made Therefrom

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6750306B2 (en) * 1998-12-15 2004-06-15 Exxonmobil Chemical Patents Inc. Hyperbranched polymers by coordination polymerization
US6403724B1 (en) * 2001-06-04 2002-06-11 Bridgestone Corporation Polymer gel including dendrimers
US6733851B2 (en) * 2001-11-06 2004-05-11 Cryovac, Inc. Packaging article having heat seal layer containing blend of hyperbranched and semicrystalline olefin polymers
US6673870B2 (en) * 2002-05-13 2004-01-06 The Procter & Gamble Company Compositions of polyolefins and hyperbranched polymers with improved tensile properties
US20100076128A1 (en) * 2002-10-15 2010-03-25 Ramin Abhari Polyolefin Adhesive Compositions And Articles Made Therefrom

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
QIANG, R. ET AL.: "Blends of High Density Polyethylene with Branched Poly(styrene-co-dodecyl acrylate): Rheological, Mechanical, and Thermal Properties", JOURNAL OF APPLIED POLYMER SCIENCE, vol. 109, 2008, pages 1618 - 1624, XP055070426 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9944735B2 (en) 2013-11-19 2018-04-17 Chevron Phillips Chemical Company Lp Boron-Bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
US9540465B2 (en) 2013-11-19 2017-01-10 Chevron Phillips Chemical Company Lp Boron-bridged metallocene catalyst systems and polymers produced therefrom
US9303110B2 (en) 2013-11-19 2016-04-05 Chevron Phillips Chemical Company Lp Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
US9469702B2 (en) 2013-11-19 2016-10-18 Chevron Phillips Chemical Company Lp Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent
US9217049B2 (en) 2013-11-19 2015-12-22 Chevron Phillips Chemical Company Lp Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
US10017592B2 (en) 2013-11-19 2018-07-10 Chevron Phillips Chemical Company Lp Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
US9303109B2 (en) 2013-11-19 2016-04-05 Chevron Phillips Chemical Company Lp Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent
US9574031B2 (en) 2013-11-19 2017-02-21 Chevron Phillips Chemical Company Lp Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
US9481750B2 (en) 2013-11-19 2016-11-01 Chevron Phillips Chemical Company Lp Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
US9988470B2 (en) 2013-11-19 2018-06-05 Chevron Phillips Chemical Company Lp Boron-Bridged metallocene catalyst systems and polymers produced therefrom
US20180134882A1 (en) * 2015-06-11 2018-05-17 Dow Global Technologies Llc Cable Insulation Comprising a Blend of LDPE and Polypropylene
WO2016200600A1 (fr) * 2015-06-11 2016-12-15 Dow Global Technologies Llc Isolation de câbles comprenant un mélange de ldpe et de polypropylène
US10557023B2 (en) 2015-06-11 2020-02-11 Dow Global Technologies Llc Cable insulation comprising a blend of LDPE and polypropylene
WO2018095657A1 (fr) * 2016-11-24 2018-05-31 Amcor Flexibles Transpac Bvba Couche d'étanchéité pelable
CN109890606A (zh) * 2016-11-24 2019-06-14 阿莫科柔性透明材料公司 可剥离密封层
CN109890606B (zh) * 2016-11-24 2021-07-30 阿莫科柔性透明材料公司 可剥离密封层

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