WO2006065799A3 - Articles having improved clarity, prepared from propylene-ethylene copolymers - Google Patents

Articles having improved clarity, prepared from propylene-ethylene copolymers Download PDF

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Publication number
WO2006065799A3
WO2006065799A3 PCT/US2005/045032 US2005045032W WO2006065799A3 WO 2006065799 A3 WO2006065799 A3 WO 2006065799A3 US 2005045032 W US2005045032 W US 2005045032W WO 2006065799 A3 WO2006065799 A3 WO 2006065799A3
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WO
WIPO (PCT)
Prior art keywords
articles
prepared
percent
propylene
copolymer
Prior art date
Application number
PCT/US2005/045032
Other languages
French (fr)
Other versions
WO2006065799A2 (en
Inventor
Douglas Burmaster
Owen Hodges
J Lane Lumus
Lu Ann Kelly
Mark Murphy
Original Assignee
Fina Technology
Douglas Burmaster
Owen Hodges
J Lane Lumus
Lu Ann Kelly
Mark Murphy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36588465&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2006065799(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fina Technology, Douglas Burmaster, Owen Hodges, J Lane Lumus, Lu Ann Kelly, Mark Murphy filed Critical Fina Technology
Priority to EP05853858.8A priority Critical patent/EP1824669B1/en
Publication of WO2006065799A2 publication Critical patent/WO2006065799A2/en
Publication of WO2006065799A3 publication Critical patent/WO2006065799A3/en

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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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • 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
    • 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
    • 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
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • 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
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1397—Single layer [continuous layer]

Abstract

Molded articles are prepared from propylene-ethylene copolymers and exhibiting improved clarity and strength properties. Articles prepared include bottles and other thin-walled articles. The articles are prepared using an isotactic propylene-ethylene random copolymer resin having an ethylene content of from about 0.5 to about 3 percent by total weight of copolymer, with a xylene solubles content of less than about 1.5 percent. The injection molded article may exhibit less than about 20 percent haze, as determined by ASTM D1003, at a thickness of about 0.08 inch (2.03 mm). Articles may also be prepared from similar copolymers having an ethylene content greater than about 3 percent by total weight of copolymer, with a xylene solubles content of less than about 4 percent by total weight of copolymer. These articles may exhibit less than about 13 percent haze, as determined by ASTM D1003, at a thickness of about 0.08 inch (2.03 mm).
PCT/US2005/045032 2004-12-15 2005-12-12 Articles having improved clarity, prepared from propylene-ethylene copolymers WO2006065799A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05853858.8A EP1824669B1 (en) 2004-12-15 2005-12-12 Articles having improved clarity, prepared from propylene-ethylene copolymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/012,499 2004-12-15
US11/012,499 US20070202285A1 (en) 2004-12-15 2004-12-15 Articles having improved clarity, prepared from propylene-ethylene copolymers

Publications (2)

Publication Number Publication Date
WO2006065799A2 WO2006065799A2 (en) 2006-06-22
WO2006065799A3 true WO2006065799A3 (en) 2006-09-14

Family

ID=36588465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/045032 WO2006065799A2 (en) 2004-12-15 2005-12-12 Articles having improved clarity, prepared from propylene-ethylene copolymers

Country Status (4)

Country Link
US (4) US20070202285A1 (en)
EP (1) EP1824669B1 (en)
TW (1) TW200635773A (en)
WO (1) WO2006065799A2 (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
US8461280B2 (en) 2007-12-05 2013-06-11 Borealis Technology Oy Multi-stage process for producing multimodal linear low density polyethylene polymers
US9534063B2 (en) 2008-12-31 2017-01-03 W. R. Grace & Co.—Conn Procatalyst composition with substituted 1,2-phenylene aromatic diester internal donor and method

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US20070202285A1 (en) * 2004-12-15 2007-08-30 Fina Technology, Inc. Articles having improved clarity, prepared from propylene-ethylene copolymers
US20060247394A1 (en) * 2005-04-29 2006-11-02 Fina Technology, Inc. Process for increasing ethylene incorporation into random copolymers
US20060279026A1 (en) * 2005-06-09 2006-12-14 Fina Technology, Inc. Polypropylene composition for injection stretch blow molding
US20070078203A1 (en) * 2005-10-04 2007-04-05 Gohill Bharatkumar B Propylene copolymer compositions
US7589138B2 (en) * 2006-12-05 2009-09-15 Fina Technology, Inc. Injection molding process
US8247512B2 (en) * 2007-03-05 2012-08-21 Fina Technology, Inc. Metallocene random copolymers with cool temperature impact properties
ATE491647T1 (en) 2007-08-10 2011-01-15 Borealis Tech Oy ITEM CONTAINING A POLYPROPYLENE COMPOSITION
CN101980841B (en) * 2008-04-08 2013-07-17 佛姆维家具有限公司 Injection moulding method
US20100072641A1 (en) * 2008-09-24 2010-03-25 Alice Weimin Liu Method for Cast Molding Contact Lenses
US9334342B2 (en) * 2008-10-01 2016-05-10 Fina Technology, Inc. Polypropylene for reduced plate out in polymer article production processes
US8246918B2 (en) * 2008-10-21 2012-08-21 Fina Technology, Inc. Propylene polymers for lab/medical devices
SG172819A1 (en) 2008-12-31 2011-08-29 Dow Global Technologies Llc Enhanced procatalyst composition and process
EP2354183B1 (en) 2010-01-29 2012-08-22 Borealis AG Moulding composition
PL2354184T3 (en) 2010-01-29 2013-01-31 Borealis Ag Polyethylene moulding composition with improved stress crack/stiffness relationship and impact resistance
US20140051910A1 (en) * 2012-08-15 2014-02-20 Draeger Medical Systems, Inc. Transport Incubator System Frame with Tank Trays
US10150858B2 (en) * 2014-02-11 2018-12-11 Flint Hills Resources, Lp Blended compositions, methods for making same, and articles made therefrom
WO2015169652A1 (en) * 2014-05-06 2015-11-12 Basell Poliolefine Italia S.R.L. Multilayer film random propylene-ethylene copolymers
MX2016014076A (en) 2014-05-06 2017-02-14 Basell Poliolefine Italia Srl Random propylene-ethylene copolymers and process for their preparation.
EP3140329B1 (en) * 2014-05-06 2019-07-24 Basell Poliolefine Italia S.r.l. Random propylene-ethylene copolymers
EP3184449B1 (en) * 2015-12-21 2019-11-06 Borealis AG Articles with improved optical properties
EP3411428B1 (en) 2016-02-10 2022-02-09 ExxonMobil Chemical Patents Inc. Polyethylene films and processes for making them
KR102061282B1 (en) * 2016-03-18 2019-12-31 주식회사 엘지화학 Polypropylene
WO2018138714A1 (en) 2017-01-28 2018-08-02 Lumus Ltd. Augmented reality imaging system
US10506220B2 (en) 2018-01-02 2019-12-10 Lumus Ltd. Augmented reality displays with active alignment and corresponding methods
US10830938B2 (en) 2018-05-14 2020-11-10 Lumus Ltd. Projector configuration with subdivided optical aperture for near-eye displays, and corresponding optical systems
US11442273B2 (en) 2018-05-17 2022-09-13 Lumus Ltd. Near-eye display having overlapping projector assemblies
US11873355B2 (en) * 2018-06-11 2024-01-16 W.R. Grace & Co.-Conn. Propylene-ethylene copolymer compositions suitable for hot fill packaging of foodstuffs
KR102402638B1 (en) * 2018-11-02 2022-05-25 주식회사 엘지화학 Propylene random copolymer

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US6585819B2 (en) * 2001-08-11 2003-07-01 Milliken & Company Clarified thermoplastics exhibiting very high nucleation efficacy

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US6585819B2 (en) * 2001-08-11 2003-07-01 Milliken & Company Clarified thermoplastics exhibiting very high nucleation efficacy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8461280B2 (en) 2007-12-05 2013-06-11 Borealis Technology Oy Multi-stage process for producing multimodal linear low density polyethylene polymers
US9534063B2 (en) 2008-12-31 2017-01-03 W. R. Grace & Co.—Conn Procatalyst composition with substituted 1,2-phenylene aromatic diester internal donor and method

Also Published As

Publication number Publication date
US20120207958A1 (en) 2012-08-16
US20160115282A1 (en) 2016-04-28
US20070202285A1 (en) 2007-08-30
WO2006065799A2 (en) 2006-06-22
EP1824669A2 (en) 2007-08-29
US9328182B2 (en) 2016-05-03
US11155657B2 (en) 2021-10-26
EP1824669A4 (en) 2010-06-02
EP1824669B1 (en) 2013-09-04
US20190375864A1 (en) 2019-12-12
TW200635773A (en) 2006-10-16
US10428166B2 (en) 2019-10-01

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