EA200702206A1 - Прозрачная легко отрываемая пленка - Google Patents

Прозрачная легко отрываемая пленка

Info

Publication number
EA200702206A1
EA200702206A1 EA200702206A EA200702206A EA200702206A1 EA 200702206 A1 EA200702206 A1 EA 200702206A1 EA 200702206 A EA200702206 A EA 200702206A EA 200702206 A EA200702206 A EA 200702206A EA 200702206 A1 EA200702206 A1 EA 200702206A1
Authority
EA
Eurasian Patent Office
Prior art keywords
film
easily ripped
transparent easily
propylene
transparent
Prior art date
Application number
EA200702206A
Other languages
English (en)
Other versions
EA015604B1 (ru
Inventor
Кристелле Грайн
Антон Вольфсбергер
Петер Нидерзюс
Original Assignee
Бореалис Текнолоджи Ой
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35058876&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA200702206(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Бореалис Текнолоджи Ой filed Critical Бореалис Текнолоджи Ой
Publication of EA200702206A1 publication Critical patent/EA200702206A1/ru
Publication of EA015604B1 publication Critical patent/EA015604B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/16—EPM, i.e. ethylene-propylene copolymers; EPDM, i.e. ethylene-propylene-diene copolymers; EPT, i.e. ethylene-propylene terpolymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0072—Roughness, e.g. anti-slip
    • 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
    • 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
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers

Abstract

Настоящее изобретение относится к пленке, отлитой из раствора, или к пленке, полученной экструзией с раздувом, включающей композицию, содержащую от 80 до 95% мас./мас. полипропиленовой матрицы (А) с ПТРот 1 до 30 г/10 мин, представляющей собой гомополимер или сополимер, который имеет содержание сомономера менее 3% мас./мас.; от 5 до 20% мас./мас. этиленпропиленового каучука (ЭПК) (Б), включающего по меньшей мере 55% мас./мас. пропилена, обладающего характеристической вязкостью (ХВ) от 1 до 2,5 дл/г и от 0,0001 до 1% мас./мас. агента α-зародышеобразования.
EA200702206A 2005-05-12 2006-05-03 Прозрачная легко отрываемая пленка, способ ее изготовления (варианты), применение композиции для изготовления пленки и применение пленки EA015604B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05010360A EP1661935B2 (en) 2005-05-12 2005-05-12 Transparent easy tearable film
PCT/EP2006/004129 WO2006119901A1 (en) 2005-05-12 2006-05-03 Transparent easy tearable film

Publications (2)

Publication Number Publication Date
EA200702206A1 true EA200702206A1 (ru) 2008-04-28
EA015604B1 EA015604B1 (ru) 2011-10-31

Family

ID=35058876

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200702206A EA015604B1 (ru) 2005-05-12 2006-05-03 Прозрачная легко отрываемая пленка, способ ее изготовления (варианты), применение композиции для изготовления пленки и применение пленки

Country Status (8)

Country Link
EP (1) EP1661935B2 (ru)
CN (1) CN101175796B (ru)
AT (1) ATE380841T1 (ru)
DE (2) DE602005003763T3 (ru)
EA (1) EA015604B1 (ru)
ES (1) ES2269021T5 (ru)
PL (1) PL1661935T5 (ru)
WO (1) WO2006119901A1 (ru)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2133389A1 (en) 2008-06-12 2009-12-16 Borealis AG Polypropylene composition
US20130116385A1 (en) * 2010-05-20 2013-05-09 Basell Poliolefine Italia, s.r.l. Propylene polymer compositions
WO2012020106A1 (en) 2010-08-12 2012-02-16 Borealis Ag Easy tear polypropylene film without notch
EP2418237A1 (en) 2010-08-12 2012-02-15 Borealis AG Easy tear polypropylene film without notch
EP2554374B1 (en) 2011-08-01 2016-03-16 The Procter & Gamble Company A multilayer film, packages comprising the multilayer film, and processes for making
US8829094B2 (en) * 2011-12-22 2014-09-09 Fina Technology, Inc. Use of nucleation in ICP resins
EP2829397A1 (en) * 2013-07-22 2015-01-28 Basell Poliolefine Italia S.r.l. Heat sealable polyolefin films and sheets
KR101598715B1 (ko) * 2014-11-12 2016-02-29 한화토탈 주식회사 폴리프로필렌 수지 조성물 및 이것으로 제조된 필름
WO2017117054A1 (en) 2015-12-30 2017-07-06 Braskem America, Inc. Clear and impact resistant polymer composition and fabricated article
BR112019006015B1 (pt) 2016-10-14 2023-04-04 Basell Poliolefine Italia S.R.L. Composição de polímero de propileno nucleado e filme compreendendo a mesma
EP3315551B1 (en) 2016-10-25 2021-03-03 Borealis AG Heterophasic polypropylene composition with improved mechanical and optical properties
PL3456776T3 (pl) 2017-09-13 2020-09-21 Borealis Ag Kompozycja polipropylenowa
WO2020020825A1 (en) 2018-07-23 2020-01-30 Borealis Ag Multilayer polypropylene film
CN109030541B (zh) * 2018-07-25 2021-01-15 江苏大学 一种间接检测形变铝合金塑性变形能力的方法及应用
WO2020245666A1 (en) * 2019-05-13 2020-12-10 Braskem S.A. Propylene-based copolymer product
WO2024074395A1 (en) * 2022-10-04 2024-04-11 Sabic Global Technologies B.V. Polymer composition for sheets and thermoformed objects

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1227893B (it) † 1988-12-14 1991-05-14 Himont Inc Centerville Road Ne Composizioni polipropileniche aventi buona trasparenza e migliorata resistenza all'urto
JP2895176B2 (ja) * 1990-07-30 1999-05-24 味の素株式会社 易引き裂き性フィルム及びそれから作られたパウチ
DE4119282A1 (de) † 1991-06-12 1992-12-17 Basf Ag Propylenpolymerisate mit nukleierungsmitteln
DE4329292A1 (de) † 1993-08-31 1995-03-02 Basf Ag Propylenpolymerisate mit Nukleierungsmittel
US6300415B1 (en) * 1995-11-24 2001-10-09 Chisso Corporation Propylene composition, process for preparing the same, polypropylene composition, and molded articles
US6576306B2 (en) † 1996-09-04 2003-06-10 Exxonmobil Chemical Patents Inc. Propylene polymers for films
TW400341B (en) † 1997-05-22 2000-08-01 Chisso Corp Propyene polymer blends, processes of producing the same, and polypropylene resin compositions
FI991057A0 (fi) * 1999-05-07 1999-05-07 Borealis As Korkean jäykkyyden propeenipolymeerit ja menetelmä niiden valmistamiseksi
ATE272093T1 (de) † 2000-05-31 2004-08-15 Basell Poliolefine Spa Propylenpolymerzusammensetzung mit verbesserter schlagzähigkeit und sehr guten optischen eigenschaften
US6534574B1 (en) † 2001-03-24 2003-03-18 Milliken & Company Highly nucleated thermoplastic articles
EP1448622B1 (en) † 2001-11-27 2006-04-26 Basell Poliolefine Italia S.r.l. Clear and flexible propylene polymer compositions
JP4629433B2 (ja) † 2002-06-28 2011-02-09 ロフォ・ハイ・テク・フィルム・ゲーエムベーハー 流延ポリアリーレートフィルムで作られたダイヤフラム
ES2257231T3 (es) * 2002-12-18 2007-05-16 Borealis Technology Oy Pelicula plana para termoconformado y procedimiento para su fabricacion.
US7569276B2 (en) † 2003-12-22 2009-08-04 Dupont Teijin Films U.S. Limited Partnership Thermoformable polyester-containing laminates

Also Published As

Publication number Publication date
CN101175796B (zh) 2011-12-07
DE602005003763T3 (de) 2012-09-20
PL1661935T5 (pl) 2012-08-31
DE05010360T1 (de) 2006-11-16
DE602005003763T2 (de) 2009-07-09
CN101175796A (zh) 2008-05-07
ES2269021T1 (es) 2007-04-01
EP1661935B1 (en) 2007-12-12
DE602005003763D1 (de) 2008-01-24
ES2269021T3 (es) 2008-05-01
ATE380841T1 (de) 2007-12-15
EA015604B1 (ru) 2011-10-31
EP1661935A1 (en) 2006-05-31
PL1661935T3 (pl) 2008-05-30
EP1661935B2 (en) 2012-05-30
WO2006119901A1 (en) 2006-11-16
ES2269021T5 (es) 2012-06-27

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM