ES2071039T3 - Pelicula modificada de poliolefina con retencion estable del arrollamiento, propiedades de plegado completo y caracteristicas de barrera. - Google Patents

Pelicula modificada de poliolefina con retencion estable del arrollamiento, propiedades de plegado completo y caracteristicas de barrera.

Info

Publication number
ES2071039T3
ES2071039T3 ES90311265T ES90311265T ES2071039T3 ES 2071039 T3 ES2071039 T3 ES 2071039T3 ES 90311265 T ES90311265 T ES 90311265T ES 90311265 T ES90311265 T ES 90311265T ES 2071039 T3 ES2071039 T3 ES 2071039T3
Authority
ES
Spain
Prior art keywords
modified polyolefin
films
rolling
polyolefin film
barrier characteristics
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90311265T
Other languages
English (en)
Inventor
Pierpaolo Buzio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hexion Inc
Original Assignee
Borden Inc
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 IT01922890A external-priority patent/IT1238081B/it
Priority claimed from US07/561,023 external-priority patent/US5128183A/en
Application filed by Borden Inc filed Critical Borden Inc
Application granted granted Critical
Publication of ES2071039T3 publication Critical patent/ES2071039T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C08L57/02—Copolymers of mineral oil hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

LA PRESENTE INVENCION ESTA DIRIGIDA A PELICULAS DE POLIOLEFIN MODIFICADO CON PROPIEDADES DE RETENCION DE TORSION ESTABLE Y PLIEGUE MUERTO A FIN DE SER USADO PARA ENVOLVER EN GENERAL, Y ESPECIALMENTE PARA ENVOLVER ARTICULOS PEQUEÑOS. LAS PELICULAS PRODUCIDAS POR LA PRESENTE INVENCION MUESTRAN PROPIEDADES MEJORADAS DE BARRERA DE VAPOR Y BARRERA DE OXIGENO. LAS PELICULAS DE LA INVENCION SE OBTIENEN MEDIANTE EXTRUSION Y ESTIRAMIENTO DE UNA MEZCLA TERNARIA QUE COMPRENDE (1) POLIPROPILENO ISOTACTICO; (2) POLIETILENO DE ALTA DENSIDAD; Y (3) UNA RESINA AMORFA DE BAJO PESO MOLECULAR. TAMBIEN SE PROPORCIONAN PELICULAS DE CAPAS MULTIPLES.
ES90311265T 1990-02-01 1990-10-15 Pelicula modificada de poliolefina con retencion estable del arrollamiento, propiedades de plegado completo y caracteristicas de barrera. Expired - Lifetime ES2071039T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT01922890A IT1238081B (it) 1990-02-01 1990-02-01 Film poliolefinico modificato atto al mantenimento della piegatura
US07/561,023 US5128183A (en) 1990-08-01 1990-08-01 Modified polyolefin film with stable twist retention, dead fold properties and barrier characteristics

Publications (1)

Publication Number Publication Date
ES2071039T3 true ES2071039T3 (es) 1995-06-16

Family

ID=26327099

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90311265T Expired - Lifetime ES2071039T3 (es) 1990-02-01 1990-10-15 Pelicula modificada de poliolefina con retencion estable del arrollamiento, propiedades de plegado completo y caracteristicas de barrera.

Country Status (10)

Country Link
EP (1) EP0441027B1 (es)
JP (1) JPH0662790B2 (es)
AT (1) ATE121114T1 (es)
AU (1) AU629414B2 (es)
BR (1) BR9006043A (es)
DE (1) DE69018606T2 (es)
DK (1) DK0441027T3 (es)
ES (1) ES2071039T3 (es)
GR (1) GR3015773T3 (es)
NZ (1) NZ235859A (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2106258C (en) * 1992-09-18 2003-11-04 Gautam P. Shah Moisture barrier film
DE4335960A1 (de) * 1993-10-21 1995-04-27 Hoechst Ag Harzhaltige, biaxial orientierte Polypropylenfolie, Verfahren zu ihrer Herstellung und ihre Verwendunng
JP3259588B2 (ja) * 1995-03-29 2002-02-25 東レ株式会社 耐熱防湿フイルム
US6087446A (en) * 1996-03-20 2000-07-11 Hercules Incorporated Masterbatch formulations for polyolefin applications
JP2002503564A (ja) * 1998-02-12 2002-02-05 トレスパファン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング バリヤー特性を改良した密封可能な二軸延伸ポリプロピレンフィルム
US6255395B1 (en) 1999-03-22 2001-07-03 Hercules Incorporated Masterbatches having high levels of resin
AT408757B (de) * 1999-06-29 2002-03-25 Constantia Verpackungen Ag Steife dead-fold-folien
US6499595B1 (en) * 1999-07-29 2002-12-31 The Gillette Company Container for shaving cartridge or other stored item
GB0026054D0 (en) * 2000-11-09 2000-12-13 Ucb Sa Films,compositions and processes
GB2397271A (en) * 2003-01-16 2004-07-21 Dynamic Products Ltd Polymeric food wrap and cooking film
CN102174265B (zh) * 2011-01-26 2012-10-03 北京厚德交通科技有限公司 高模量高强度抗车辙添加剂及其制造方法和应用
CN103674828B (zh) * 2012-09-04 2016-03-30 中国石油化工股份有限公司 一种材料扭结性能测试装置及其测试方法
PL3242909T3 (pl) 2015-01-06 2022-02-21 Flex Films (Usa) Inc. Folie termoplastyczne o asymetrycznych właściwościach i sposób
TWI829636B (zh) * 2017-04-12 2024-01-21 美商陶氏全球科技有限責任公司 含有助滑劑之多層膜
BR112019021242B1 (pt) * 2017-04-12 2023-03-07 Dow Global Technologies Llc Filme de múltiplas camadas e artigo
TWI766003B (zh) * 2017-09-28 2022-06-01 美商陶氏全球科技有限責任公司 含有助滑劑之多層膜
JP7419088B2 (ja) * 2019-02-25 2024-01-22 ジェイフィルム株式会社 フィルム、共押出フィルム、および、包装体
CN110283403A (zh) * 2019-07-05 2019-09-27 安徽天明电缆有限公司 一种聚氯乙烯高柔软度电缆材料及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663488A (en) * 1968-04-03 1972-05-16 Ici Ltd Polyolefine films
GB8709446D0 (en) * 1987-04-21 1987-05-28 Exxon Chemical Patents Inc Polyolefine films
GB2212438B (en) * 1987-11-16 1992-01-08 Courtaulds Films & Packaging Polypropylene films
JPH0689191B2 (ja) * 1988-05-26 1994-11-09 出光石油化学株式会社 ポリプロピレン系樹脂組成物よりなるシート類の製造方法

Also Published As

Publication number Publication date
EP0441027A2 (en) 1991-08-14
BR9006043A (pt) 1991-09-24
AU629414B2 (en) 1992-10-01
EP0441027B1 (en) 1995-04-12
DK0441027T3 (da) 1995-08-28
DE69018606T2 (de) 1995-09-07
JPH03255137A (ja) 1991-11-14
GR3015773T3 (en) 1995-07-31
ATE121114T1 (de) 1995-04-15
EP0441027A3 (en) 1992-09-02
JPH0662790B2 (ja) 1994-08-17
NZ235859A (en) 1992-05-26
DE69018606D1 (de) 1995-05-18
AU6471790A (en) 1991-08-08

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