ATE458785T1 - Polyolefinzusammensetzungen und durchlässige folien daraus - Google Patents

Polyolefinzusammensetzungen und durchlässige folien daraus

Info

Publication number
ATE458785T1
ATE458785T1 AT05825269T AT05825269T ATE458785T1 AT E458785 T1 ATE458785 T1 AT E458785T1 AT 05825269 T AT05825269 T AT 05825269T AT 05825269 T AT05825269 T AT 05825269T AT E458785 T1 ATE458785 T1 AT E458785T1
Authority
AT
Austria
Prior art keywords
ethylene
polymer
fraction
butene
xylene
Prior art date
Application number
AT05825269T
Other languages
English (en)
Inventor
Daniele Bigiavi
Giampaolo Pellegatti
Stefano Spataro
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
Application granted granted Critical
Publication of ATE458785T1 publication Critical patent/ATE458785T1/de

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; Homopolymers 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
AT05825269T 2004-12-21 2005-12-07 Polyolefinzusammensetzungen und durchlässige folien daraus ATE458785T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04030256 2004-12-21
PCT/EP2005/056576 WO2006067043A1 (en) 2004-12-21 2005-12-07 Polyolefin compositions and permeable films therefrom

Publications (1)

Publication Number Publication Date
ATE458785T1 true ATE458785T1 (de) 2010-03-15

Family

ID=35735664

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05825269T ATE458785T1 (de) 2004-12-21 2005-12-07 Polyolefinzusammensetzungen und durchlässige folien daraus

Country Status (14)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0517490B1 (pt) 2004-12-20 2016-10-04 Basell Poliolefine Srl “Processo para preparar copolímeros heterofásicos de propileno”
CN101896546B (zh) * 2007-12-18 2014-08-27 巴塞尔聚烯烃意大利有限责任公司 透明聚烯烃组合物
US20110190450A1 (en) * 2008-09-24 2011-08-04 Basell Poliolefine Italia S.R.L. Polyolefin Compositions Having Good Resistance at Whitening
EP2358809B1 (de) 2008-12-19 2014-01-15 Basell Poliolefine Italia S.r.l. Polyolefinfasern
CN102666680B (zh) * 2009-09-24 2015-06-24 巴塞尔聚烯烃意大利有限责任公司 热封聚烯烃膜
EP2501756B1 (de) * 2009-11-17 2017-01-25 Basell Poliolefine Italia S.r.l. Weiche polyolefinzusammensetzungen mit verbesserter verarbeitbarkeit
CN106947166A (zh) * 2009-11-24 2017-07-14 巴塞尔聚烯烃意大利有限责任公司 具有改善密封能力的聚烯烃组合物
JP5856159B2 (ja) * 2010-06-30 2016-02-09 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ 架橋済みポリオレフィン組成物
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
CN103781883B (zh) * 2011-07-29 2016-03-23 沙特阿拉伯石油公司 选择性二阶段加氢处理系统和方法
CN113166505A (zh) 2018-12-19 2021-07-23 巴塞尔聚烯烃意大利有限公司 聚烯烃纤维

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK133012C (da) * 1968-11-21 1976-08-09 Montedison Spa Katalysator til polymerisation af alkener
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
RO122040B1 (ro) * 1998-07-08 2008-11-28 Montell Technology Company B.V. Procedeu şi instalaţie pentru polimerizare catalitică în fază gazoasă
EP1025162B1 (de) * 1998-08-20 2003-09-03 Basell Poliolefine Italia S.p.A. Kristalline propylene-copolymerzusammensetzungen mit heissversiegelungseigenschaften, optischen eigenschaften und reduzierter löslichkeit
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
CA2334743C (en) 1999-04-15 2010-01-12 Basell Technology Company B.V. Components 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 (de) 2001-09-19 2005-09-14 Idemitsu Kosan Co Butenpolymer enthaltende verpackungsfolie und schrumpffolie
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.
CN100491421C (zh) * 2002-11-28 2009-05-27 巴塞尔聚烯烃意大利有限公司 1-丁烯共聚物及其制备方法
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
BRPI0413229B1 (pt) 2003-08-20 2015-05-05 Basell Poliolefine Srl Processo para preparar um polietileno de larga distribuição de pesos moleculares
BRPI0517490B1 (pt) 2004-12-20 2016-10-04 Basell Poliolefine Srl “Processo para preparar copolímeros heterofásicos de propileno”

Also Published As

Publication number Publication date
JP5231808B2 (ja) 2013-07-10
PL1836258T3 (pl) 2010-07-30
KR101240925B1 (ko) 2013-03-08
CN101087844B (zh) 2010-08-11
TW200628535A (en) 2006-08-16
WO2006067043A1 (en) 2006-06-29
US8202611B2 (en) 2012-06-19
BRPI0517492A (pt) 2008-10-14
EP1836258A1 (de) 2007-09-26
RU2007128050A (ru) 2009-01-27
DE602005019621D1 (de) 2010-04-08
CN101087844A (zh) 2007-12-12
KR20070097448A (ko) 2007-10-04
JP2008524415A (ja) 2008-07-10
CA2592013A1 (en) 2006-06-29
US20080090061A1 (en) 2008-04-17
AU2005318265A1 (en) 2006-06-29
EP1836258B1 (de) 2010-02-24

Similar Documents

Publication Publication Date Title
DE602005019621D1 (de) Polyolefinzusammensetzungen und durchlässige folien daraus
US20100055276A1 (en) Gas permeable membranes
BRPI0508197A (pt) pelìcula e composição de homopolìmero ou interpolìmero de etileno
US8075967B2 (en) Gas permeable membrane
EP2483334B1 (de) Polyolefinzusammensetzungen und daraus hergestellte produkte
EA200801167A1 (ru) Мультимодальная полипропиленовая полимерная композиция
MY140910A (en) High strength bimodal polyethylene compositions
MY132768A (en) Crystalline propylene copolymer compositions having improved sealability and optical properties and reduced solubility.
BRPI0809637A2 (pt) Tubo ou artigo de tubo suplementar e uso de uma composição de polietileno
MY128146A (en) Bioriented polypropylene films
MX2009005441A (es) Composiciones de poliolefina.
RU2002130500A (ru) Полиолефиновые листы для термоформования
CN103059529A (zh) 一种可生物降解保鲜膜材料及保鲜膜
RU2010100869A (ru) Полиэтиленовые композиции, способы их получения и изделия, полученные из них
DE602008004558D1 (de) Statistisches Propylen/Hexen-Copolymer, das in Gegenwart eines Metallocen-Katalysators hergestellt wird
EP1364990A3 (de) Harzzusammensetzung und daraus hergestellter Mehrschichtfilm, Siegelfilm und Behälter
CA1279421C (en) Polypropylene-polyethylene-(ethylene-propylene rubber) compositions and films thereof with improved tear strength
JP2013511609A5 (de)
TWI758301B (zh) 多層膜、包括多層膜之製品、製造多層膜之方法
RU2019110775A (ru) Бимодальная полиэтиленовая композиция и содержащая ее труба
TH77378A (th) สารผสมของโพลิโอลิฟีนและฟิล์มที่ซึมผ่านได้ที่ได้จากสารผสมเหล่านี้
JPS6344837A (ja) 青果物の鮮度保持法
JP2008527088A5 (de)
JP6656337B2 (ja) 酢酸吸着フィルム
JP6468715B2 (ja) 酢酸吸着フィルム

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties