RU2007128050A - Полиолефиновые композиции и проницаемые пленки из них - Google Patents

Полиолефиновые композиции и проницаемые пленки из них Download PDF

Info

Publication number
RU2007128050A
RU2007128050A RU2007128050/04A RU2007128050A RU2007128050A RU 2007128050 A RU2007128050 A RU 2007128050A RU 2007128050/04 A RU2007128050/04 A RU 2007128050/04A RU 2007128050 A RU2007128050 A RU 2007128050A RU 2007128050 A RU2007128050 A RU 2007128050A
Authority
RU
Russia
Prior art keywords
ethylene
polymer
comonomers
copolymer
polyolefin composition
Prior art date
Application number
RU2007128050/04A
Other languages
English (en)
Inventor
Даниэли БИДЖИАВИ (IT)
Даниэли БИДЖИАВИ
Джампаоло ПЕЛЛЕГАТТИ (IT)
Джампаоло ПЕЛЛЕГАТТИ
Стефано СПАТАРО (IT)
Стефано СПАТАРО
Original Assignee
Базелль Полиолефин Италия С.Р.Л. (It)
Базелль Полиолефин Италия С.Р.Л.
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 Базелль Полиолефин Италия С.Р.Л. (It), Базелль Полиолефин Италия С.Р.Л. filed Critical Базелль Полиолефин Италия С.Р.Л. (It)
Publication of RU2007128050A publication Critical patent/RU2007128050A/ru

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
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
    • 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
    • B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7246—Water vapor barrier
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/75—Printability
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/40—Closed containers
    • B32B2439/46—Bags
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • 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
    • 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
    • C08J2323/12—Polypropene
    • 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
    • C08J2323/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08J2323/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms

Claims (9)

1. Полиолефиновая композиция, содержащая, мас.%:
A) от 5 до 80% полимера бутена-1 или полимерной композиции, содержащей от 0 до 25% одного или нескольких сомономеров, выбранных из этилена и альфа-олефинов, отличных от бутена-1, при условии, что когда единственным сомономером является этилен, количество этилена превышает 4% и присутствует часть сополимера (i), содержащего по меньшей мере 6,2% этилена, причем указанный полимер или полимерная композиция содержит фракцию, растворимую в ксилоле при 0°С от 50 до 100%, и имеющий модуль упругости при изгибе (измеренный согласно ISO 178) от 15 до 300 МПа;
B) от 20 до 95% гомополимера полипропилена или сополимера, в котором доля нерастворимого в ксилоле вещества составляет 93% или более, причем сополимер содержит один или несколько сомономеров, выбранных из этилена и альфа-олефина, отличного от пропилена
2. Полиолефиновая композиция по п.1, в которой компонент (B) представляет собой пропиленовый сополимер, содержащий один или несколько сомономеров в количествах не выше, чем 3 мас.%.
3. Полиолефиновая композиция по п.1, в которой сомономеры, которые могут присутствовать в компоненте (A), выбирают из этилена, пропилена и C5-C8 альфа-олефинов, и сомономеры, которые могут присутствовать в компоненте (B), выбирают из этилена и C4-C8 альфа-олефинов.
4. Полиолефиновая композиция по п.1, имеющая скорость течения расплава (MFR согласно ASTM D 1238, условие L) от 0,1 до 20 г/10 мин.
5. Пленка для упаковки, содержащая, по меньшей мере, слой, состоящий из полиолефиновой композиции по п.1 или содержащий такую композицию.
6. Пленка по п.5, имеющая толщину от 9 до 100 мкм,
7. Пленка по п.5, в виде двуосно-ориентированной пленки.
8. Пленка по п.5, имеющая структуру Y, X/Y или X/Y/X, где Y представляет собой слой, состоящий из полиолефиновой композиции по п.1 или включающий такую композицию, и слой(и) X, одинаковые или различные, содержат полиолефиновые материалы, выбранные из вышеописанных пропиленовых полимеров (B) композиций по п.1, и олефиновые полимеры или полимерные композиции, являющиеся термосклеивающими и/или имеющие хорошую пригодность для печатания, или слой(и) Х состоят из вышеуказанных компонентов.
9. Применение пленки по п.5 для упаковки свежей пищи.
RU2007128050/04A 2004-12-21 2005-12-07 Полиолефиновые композиции и проницаемые пленки из них RU2007128050A (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04030256.4 2004-12-21
EP04030256 2004-12-21

Publications (1)

Publication Number Publication Date
RU2007128050A true RU2007128050A (ru) 2009-01-27

Family

ID=35735664

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007128050/04A RU2007128050A (ru) 2004-12-21 2005-12-07 Полиолефиновые композиции и проницаемые пленки из них

Country Status (14)

Country Link
US (1) US8202611B2 (ru)
EP (1) EP1836258B1 (ru)
JP (1) JP5231808B2 (ru)
KR (1) KR101240925B1 (ru)
CN (1) CN101087844B (ru)
AT (1) ATE458785T1 (ru)
AU (1) AU2005318265A1 (ru)
BR (1) BRPI0517492A (ru)
CA (1) CA2592013A1 (ru)
DE (1) DE602005019621D1 (ru)
PL (1) PL1836258T3 (ru)
RU (1) RU2007128050A (ru)
TW (1) TW200628535A (ru)
WO (1) WO2006067043A1 (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101084059B (zh) 2004-12-20 2011-11-30 巴塞尔聚烯烃意大利有限责任公司 用于丙烯聚合的方法和装置
US9988522B2 (en) 2007-12-18 2018-06-05 Basell Poliolefine Italia S.R.L. Transparant polyolefin compositions
BRPI0918979B1 (pt) * 2008-09-24 2019-05-07 Basell Poliolefine Italia S.R.L. Composições de poliolefina com boa resistência ao branqueamento
WO2010069775A1 (en) * 2008-12-19 2010-06-24 Basell Poliolefine Italia S.R.L. Polyolefin Fibres
US20120171405A1 (en) * 2009-09-24 2012-07-05 Basell Poliolefine Italia S.R.L. Heat-Sealable Polyolefin Films
US8735498B2 (en) 2009-11-17 2014-05-27 Basell Poliolefine Italia S.R.L. Soft polyolefin compositions with improved processability
US8598277B2 (en) * 2009-11-24 2013-12-03 Basell Poliolefine Italia S.R.L. Polyolefin compositions having improved sealability
US8669327B2 (en) * 2010-06-30 2014-03-11 Basell Poliolefine Italia S.R.L. Cross-linked polyolefin composition
KR101420232B1 (ko) * 2010-08-20 2014-07-21 서강대학교산학협력단 홀을 가지는 다공성 박막 및 그의 제조 방법
BR112013005308B1 (pt) * 2010-09-06 2020-02-04 Basell Poliolefine Italia Srl composições de poliolefina e filmes ou folhas mono ou multicamadas
EP2736616A2 (en) * 2011-07-29 2014-06-04 Saudi Arabian Oil Company Selective two-stage hydroprocessing system and method
EP3898832B1 (en) * 2018-12-19 2023-11-08 Basell Poliolefine Italia S.r.l. Polyolefin fibres

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL162661B (nl) 1968-11-21 1980-01-15 Montedison Spa Werkwijze om een katalysator te bereiden voor de poly- merisatie van alkenen-1.
YU35844B (en) 1968-11-25 1981-08-31 Montedison Spa Process for obtaining catalysts for the polymerization of olefines
IT1098272B (it) 1978-08-22 1985-09-07 Montedison Spa Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
DE3484093D1 (de) * 1983-11-16 1991-03-14 Philips Corp Verfahren zur herstellung von buersten mit selbstbefestigung der borsten sowie nach diesem verfahren hergestellte buersten.
IT1227893B (it) 1988-12-14 1991-05-14 Himont Inc Centerville Road Ne Composizioni polipropileniche aventi buona trasparenza e migliorata resistenza all'urto
IL95097A0 (en) 1989-08-23 1991-06-10 Himont Inc Thermoplastic olefin polymer and its preparation
IT1271420B (it) 1993-08-30 1997-05-28 Himont Inc Composizioni poliolefiniche aventi un elevato bilancio di rigidita' e resilienza
IT1269914B (it) 1994-03-24 1997-04-16 Himonty Inc Composizioni verniciabili di copolimeri cristallini del propilene aventi bassa temperatura di saldabilita'
US5993922A (en) * 1996-03-29 1999-11-30 Cryovac, Inc. Compositions and methods for selectively crosslinking films and improved film articles resulting therefrom
EP1012195B1 (en) 1998-07-08 2003-02-05 Basell Poliolefine Italia S.p.A. Process and apparatus for the gas-phase polymerisation
JP4625182B2 (ja) 1998-08-20 2011-02-02 バセルテック ユーエスエイ インコーポレイテッド 封止性と光学特性が改善され、かつ溶解度が減じられた結晶性プロピレンコポリマー組成物
US6485817B1 (en) 1998-08-27 2002-11-26 Applied Extrusion Technologies, Inc. High OTR polyolefin films
US6514625B1 (en) 1999-01-21 2003-02-04 Applied Extrusion Technologies, Inc. Polyolefin films based on blends of polypropylene and olefin heteropolymers
IL140154A (en) 1999-04-15 2006-07-05 Basell Technology Co Bv Ingredients and catalysts for the polymerization of olefins
KR20010079657A (ko) 1999-06-18 2001-08-22 간디 지오프레이 에이치. 분말 성형에 의한 물품의 제조를 위한 방법과 조성물그리고 그로부터 수득한 물품
US6410136B1 (en) 1999-11-16 2002-06-25 Applied Extrusion Technologies, Inc. Polyolefin films suitable for institutional applications
TWI238169B (en) * 2000-12-22 2005-08-21 Basell Technology Co Bv Bioriented polypropylene films
JP4910242B2 (ja) * 2001-04-03 2012-04-04 Ｊｎｃ株式会社 ポリプロピレン系樹脂組成物及びそれを用いた気体透過性フィルム
EP1428855A4 (en) 2001-09-19 2005-09-14 Idemitsu Kosan Co PACKAGING FILM AND RETRACTABLE FILM COMPRISING A BUTENE POLYMER
MY132768A (en) 2001-10-09 2007-10-31 Basell Poliolefine Italia Spa Crystalline propylene copolymer compositions having improved sealability and optical properties and reduced solubility.
BRPI0315946B8 (pt) 2002-11-28 2016-05-17 Basell Poliolefine Spa copolímero de buteno-1, suas composições poliméricas, seu processo de preparação, e artigo manufaturado
MY136027A (en) 2003-04-02 2008-07-31 Basell Poliolefine Spa Polyolefin masterbatch and composition suitable for injection molding
TW200427763A (en) 2003-04-03 2004-12-16 Basell Poliolefine Spa Impact resistant polyolefin compositions
CN100582125C (zh) 2003-08-20 2010-01-20 巴塞尔聚烯烃意大利有限责任公司 用于乙烯聚合的方法和装置
CN101084059B (zh) 2004-12-20 2011-11-30 巴塞尔聚烯烃意大利有限责任公司 用于丙烯聚合的方法和装置

Also Published As

Publication number Publication date
KR101240925B1 (ko) 2013-03-08
JP5231808B2 (ja) 2013-07-10
CN101087844A (zh) 2007-12-12
AU2005318265A1 (en) 2006-06-29
PL1836258T3 (pl) 2010-07-30
JP2008524415A (ja) 2008-07-10
WO2006067043A1 (en) 2006-06-29
ATE458785T1 (de) 2010-03-15
BRPI0517492A (pt) 2008-10-14
EP1836258B1 (en) 2010-02-24
US8202611B2 (en) 2012-06-19
DE602005019621D1 (de) 2010-04-08
CA2592013A1 (en) 2006-06-29
EP1836258A1 (en) 2007-09-26
TW200628535A (en) 2006-08-16
KR20070097448A (ko) 2007-10-04
CN101087844B (zh) 2010-08-11
US20080090061A1 (en) 2008-04-17

Similar Documents

Publication Publication Date Title
RU2007128050A (ru) Полиолефиновые композиции и проницаемые пленки из них
US8057872B2 (en) Gas permeable membranes
US7488777B2 (en) Resin composition and film obtained therefrom
JP4928944B2 (ja) エチレンポリマーブレンドから製造されたフィルム層
US8075967B2 (en) Gas permeable membrane
CA2376538A1 (en) Polymer compositions which exhibit high hot tack
RU2002130497A (ru) Двуосно-ориентированные полипропиленовые пленки
JP2003503528A5 (ru)
US6232402B1 (en) Films based on three component polyolefin blend
CA1279421C (en) Polypropylene-polyethylene-(ethylene-propylene rubber) compositions and films thereof with improved tear strength
JPS6335640A (ja) フィルム形成組成物から製造した防曇性フィルム
US6953617B2 (en) High OTR films made from homopolymer polypropylene and 1-butene/ethylene copolymer blends
US6410136B1 (en) Polyolefin films suitable for institutional applications
JP2019535866A (ja) 多層構造体に使用するためのポリマーブレンドおよびそれを含む多層構造体
JP6504225B2 (ja) シーラントフィルム、並びにそれを用いた包装材及び包装袋
JP3900688B2 (ja) シーラントフィルムのシーラント層用樹脂組成物およびシーラントフィルム
JP2017531571A (ja) 多層構造及びそれから作製される熱成形物品
JP6393597B2 (ja) 防曇性フィルム
TH77378A (th) สารผสมของโพลิโอลิฟีนและฟิล์มที่ซึมผ่านได้ที่ได้จากสารผสมเหล่านี้
JP2003246901A (ja) フィルム用樹脂組成物およびそれから得られる食品包装用フィルム
JP2006299063A (ja) 加熱殺菌処理包装フィルム用樹脂組成物及びそれを用いた加熱殺菌処理包装フィルム
KR100882808B1 (ko) 폴리프로필렌 수지 조성물 및 폴리프로필렌 열접착 필름
TH47244A (th) สารผสมพอลิเมอร์ที่แสดงออกมาซึ่งการติดเหนียวสูงเมื่อร้อน

Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20100303