AR098189A1 - STERILIZABLE SEALS FOR EASY OPEN VAPOR FOR FILM EXTRUSION - Google Patents

STERILIZABLE SEALS FOR EASY OPEN VAPOR FOR FILM EXTRUSION

Info

Publication number
AR098189A1
AR098189A1 ARP140104013A ARP140104013A AR098189A1 AR 098189 A1 AR098189 A1 AR 098189A1 AR P140104013 A ARP140104013 A AR P140104013A AR P140104013 A ARP140104013 A AR P140104013A AR 098189 A1 AR098189 A1 AR 098189A1
Authority
AR
Argentina
Prior art keywords
polymer
sterilizable
seals
film extrusion
easy open
Prior art date
Application number
ARP140104013A
Other languages
Spanish (es)
Inventor
Wu Xiaosong
l walton Kim
J Chopin Lamy Iii
M Hughes Morgan
Original Assignee
Dow Global 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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of AR098189A1 publication Critical patent/AR098189A1/en

Links

Classifications

    • 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
    • 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
    • C08L23/12—Polypropene
    • 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
    • C08L2203/162—Applications used for films sealable films

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Se describe una composición de materia particularmente muy adecuada para usarse como una capa de sellado pelable. La composición comprende de aproximadamente 50 a aproximadamente 85 por ciento en peso de un primer polímero, y de 15 a 50 por ciento de un segundo polímero. El primer polímero es un polímero basado en propileno caracterizado porque tiene un punto de fusión de por lo menos 125ºC, junto con una amplitud de distribución de composición de comonómero (CCDB) menor de 2. El segundo polímero se caracteriza por tener una adhesión interfacial con el primer polímero menor de 17.87 kg/m.A particularly suitable composition of matter is described for use as a peelable sealing layer. The composition comprises about 50 to about 85 percent by weight of a first polymer, and 15 to 50 percent of a second polymer. The first polymer is a propylene-based polymer characterized in that it has a melting point of at least 125 ° C, together with a comonomer composition distribution amplitude (CCDB) of less than 2. The second polymer is characterized by having an interfacial adhesion with the first polymer less than 17.87 kg / m.

ARP140104013A 2013-10-25 2014-10-24 STERILIZABLE SEALS FOR EASY OPEN VAPOR FOR FILM EXTRUSION AR098189A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361895592P 2013-10-25 2013-10-25

Publications (1)

Publication Number Publication Date
AR098189A1 true AR098189A1 (en) 2016-05-18

Family

ID=51862584

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140104013A AR098189A1 (en) 2013-10-25 2014-10-24 STERILIZABLE SEALS FOR EASY OPEN VAPOR FOR FILM EXTRUSION

Country Status (2)

Country Link
AR (1) AR098189A1 (en)
WO (1) WO2015061440A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4247892A1 (en) 2020-11-17 2023-09-27 Basell Poliolefine Italia S.r.l. Peelable composition

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4599392A (en) 1983-06-13 1986-07-08 The Dow Chemical Company Interpolymers of ethylene and unsaturated carboxylic acids
US6103657A (en) 1997-07-02 2000-08-15 Union Carbide Chemicals & Plastics Technology Corporation Catalyst for the production of olefin polymers
US6828397B2 (en) 2000-11-07 2004-12-07 Symyx Technologies, Inc. Methods of copolymerizing ethylene and isobutylene and polymers made thereby
US6960635B2 (en) 2001-11-06 2005-11-01 Dow Global Technologies Inc. Isotactic propylene copolymers, their preparation and use
US6953764B2 (en) 2003-05-02 2005-10-11 Dow Global Technologies Inc. High activity olefin polymerization catalyst and process
AU2005224257B2 (en) 2004-03-17 2010-08-19 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for higher olefin multi-block copolymer formation
US7355089B2 (en) 2004-03-17 2008-04-08 Dow Global Technologies Inc. Compositions of ethylene/α-olefin multi-block interpolymer for elastic films and laminates
US7858706B2 (en) 2004-03-17 2010-12-28 Dow Global Technologies Inc. Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation
US7608668B2 (en) 2004-03-17 2009-10-27 Dow Global Technologies Inc. Ethylene/α-olefins block interpolymers
CN101855078B (en) 2007-07-13 2014-08-27 陶氏环球技术有限责任公司 Ethylene/alpha-olefin interpolymers containing low crystallinity hard blocks
KR101264254B1 (en) * 2008-04-03 2013-05-22 미쓰이 가가쿠 토세로 가부시키가이샤 Heat-fusible multilayered film
ES2628340T3 (en) 2008-10-06 2017-08-02 Dow Global Technologies Llc Polyolefin Polymers Chromatography
US20140147646A1 (en) * 2010-11-05 2014-05-29 Exxonmobil Chemical Patents Inc. Polymeric Films and Methods to Manufacture The Same

Also Published As

Publication number Publication date
WO2015061440A1 (en) 2015-04-30

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Legal Events

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