BR112012010897A2 - "filmes termorretráteis" - Google Patents

"filmes termorretráteis"

Info

Publication number
BR112012010897A2
BR112012010897A2 BR112012010897A BR112012010897A BR112012010897A2 BR 112012010897 A2 BR112012010897 A2 BR 112012010897A2 BR 112012010897 A BR112012010897 A BR 112012010897A BR 112012010897 A BR112012010897 A BR 112012010897A BR 112012010897 A2 BR112012010897 A2 BR 112012010897A2
Authority
BR
Brazil
Prior art keywords
heat shrinkable
shrinkable films
film
monolayer
multilayer film
Prior art date
Application number
BR112012010897A
Other languages
English (en)
Other versions
BR112012010897B1 (pt
Inventor
Andrea Felisati
Giampaolo Pellegatti
Michele Grazzi
Paolo Bassi
Original Assignee
Basell Poliolefine Srl
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 Basell Poliolefine Srl filed Critical Basell Poliolefine Srl
Publication of BR112012010897A2 publication Critical patent/BR112012010897A2/pt
Publication of BR112012010897B1 publication Critical patent/BR112012010897B1/pt

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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—Copolymers of propene
    • 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
    • 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
    • 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]
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • Y10T428/31917—Next to polyene polymer

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)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Wrappers (AREA)

Abstract

patente de invenção: "filmes termorretráteis". a presente invenção refere-se a um filme monocamada ou multi-camada orientado, no qual o filme monocamada compreende um copolímero (a1) de propileno com hexeno-1 que contém de 4 a 10% em peso de hexeno-1 e possui mfr de 0,5 a 10 g/10 min, e o filme multicamada compreende pelo menos 30% em peso do dito copolímero (a1), tanto o filme monocamada como o filme multicamada sendo obteníveis com um processo que compreende uma etapa de extração em que o filme é extraído com uma razão de extração de pelo menos 3, em pelo menos um sentido.
BR112012010897A 2009-11-17 2010-11-05 "filmes termorretráteis" BR112012010897B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09176219 2009-11-17
PCT/EP2010/066869 WO2011061067A1 (en) 2009-11-17 2010-11-05 Thermoshrinkable films

Publications (2)

Publication Number Publication Date
BR112012010897A2 true BR112012010897A2 (pt) 2016-11-29
BR112012010897B1 BR112012010897B1 (pt) 2019-09-10

Family

ID=44059221

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012010897A BR112012010897B1 (pt) 2009-11-17 2010-11-05 "filmes termorretráteis"

Country Status (5)

Country Link
US (1) US8663763B2 (pt)
EP (1) EP2501747B1 (pt)
CN (1) CN102666678B (pt)
BR (1) BR112012010897B1 (pt)
WO (1) WO2011061067A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013005308B1 (pt) * 2010-09-06 2020-02-04 Basell Poliolefine Italia Srl composições de poliolefina e filmes ou folhas mono ou multicamadas
US9035007B2 (en) 2011-07-15 2015-05-19 Basell Poliolefine Italia S.R.L. Polyolefin strap comprising a random copolymer of propylene with 1-hexene
CN108290982B (zh) * 2015-12-11 2021-01-05 巴塞尔聚烯烃意大利有限公司 丙烯共聚物

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637978B2 (de) * 1976-08-24 1979-10-25 Hoechst Ag, 6000 Frankfurt HeiBsiegelfähige Kunststoffolie und Verfahren zu ihrer Herstellung
IT1098272B (it) 1978-08-22 1985-09-07 Montedison Spa Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
DE3048223C2 (de) * 1980-12-20 1984-10-31 Erich Prof.Dr.med. 8520 Erlangen Rügheimer Konnektions-System für Gas-Leitungen mit ineinandersteckbaren Verbindungselementen für Beatmungs- bzw. Anästhesie-Geräte
US4532189A (en) 1982-02-19 1985-07-30 W. R. Grace & Co., Cryovac Div. Linear polyethylene shrink films
IT1227260B (it) 1988-09-30 1991-03-28 Himont Inc Dieteri utilizzabili nella preparazione di catalizzatori ziegler-natta
US5250041A (en) * 1992-01-16 1993-10-05 Fresenius Usa, Inc. Tubing administration set for use in peritoneal dialysis
US5298302A (en) 1992-08-21 1994-03-29 W. R. Grace & Co.-Conn. Film with improved lap seal
IT1256051B (it) 1992-10-30 1995-11-21 Soten Film coestruso termoretraibile e procedimento per la sua preparazione.
IL117114A (en) 1995-02-21 2000-02-17 Montell North America Inc Components and catalysts for the polymerization ofolefins
IT1277095B1 (it) 1995-12-18 1997-11-04 Montell Technology Company Bv Film termoretraibili multistrato
US5857715A (en) * 1997-09-04 1999-01-12 J. Ray Mcdermott, S.A. Pipeline branch arrangement
MY136330A (en) 2001-12-12 2008-09-30 Basell Poliolefine Spa Process for the polymerization of olefins
EP2222730B2 (en) * 2007-12-18 2019-12-25 Basell Poliolefine Italia S.r.l. Copolymers of propylene with hexene-1 and blown films obtained from them
EP2228189B1 (de) * 2009-03-09 2012-11-14 Georg Fischer JRG AG Verfahren zur Herstellung eines rohrförmigen Hohlkörpers sowie rohrförmiger Hohlkörper

Also Published As

Publication number Publication date
WO2011061067A1 (en) 2011-05-26
US20130129997A1 (en) 2013-05-23
BR112012010897B1 (pt) 2019-09-10
CN102666678A (zh) 2012-09-12
CN102666678B (zh) 2016-01-20
EP2501747B1 (en) 2017-12-20
US8663763B2 (en) 2014-03-04
EP2501747A1 (en) 2012-09-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 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 05/11/2010, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/11/2010, OBSERVADAS AS CONDICOES LEGAIS