IT1265296B1 - Film polipropilenici per imballaggio - Google Patents

Film polipropilenici per imballaggio

Info

Publication number
IT1265296B1
IT1265296B1 IT93MI002670A ITMI932670A IT1265296B1 IT 1265296 B1 IT1265296 B1 IT 1265296B1 IT 93MI002670 A IT93MI002670 A IT 93MI002670A IT MI932670 A ITMI932670 A IT MI932670A IT 1265296 B1 IT1265296 B1 IT 1265296B1
Authority
IT
Italy
Prior art keywords
packaging
polypropylene film
homopolymers
percentages
mpa
Prior art date
Application number
IT93MI002670A
Other languages
English (en)
Inventor
Emanuele Burgin
Nello Pasquini
Original Assignee
Himont 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11367361&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1265296(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Himont Inc filed Critical Himont Inc
Priority to IT93MI002670A priority Critical patent/IT1265296B1/it
Publication of ITMI932670A0 publication Critical patent/ITMI932670A0/it
Priority to AU80370/94A priority patent/AU687111B2/en
Priority to KR1019940034489A priority patent/KR100332722B1/ko
Priority to HU9403680A priority patent/HU212429B/hu
Priority to CA002138424A priority patent/CA2138424A1/en
Priority to CZ943247A priority patent/CZ324794A3/cs
Priority to JP31724394A priority patent/JP3492436B2/ja
Priority to DE69417700T priority patent/DE69417700T2/de
Priority to AT94120236T priority patent/ATE178627T1/de
Priority to EP94120236A priority patent/EP0659815B1/en
Priority to ES94120236T priority patent/ES2131147T3/es
Publication of ITMI932670A1 publication Critical patent/ITMI932670A1/it
Publication of IT1265296B1 publication Critical patent/IT1265296B1/it
Application granted granted Critical
Priority to US08/811,308 priority patent/US5902848A/en

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
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/06—Coating with compositions not containing macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—Copolymers of propene

Abstract

Film poliolefinici per imballaggio aventi valori di Elmendorf inferiori a 0,8 N sia nella direzione macchina che trasversale, vengono ottenuti da composizioni comprendenti (percentuali in peso):A) da 70% a 90% di una matrice poliolefinica contenente non meno del 30% di uno o più omopolimeri e/o copolimeri cristallini del propilene aventi modulo a flessione superiore o uguale a 1800 MPa;B) da 10% a 30% di una o più cariche minerali.
IT93MI002670A 1993-12-20 1993-12-20 Film polipropilenici per imballaggio IT1265296B1 (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT93MI002670A IT1265296B1 (it) 1993-12-20 1993-12-20 Film polipropilenici per imballaggio
AU80370/94A AU687111B2 (en) 1993-12-20 1994-12-12 Polypropylene films suitable for packaging
KR1019940034489A KR100332722B1 (ko) 1993-12-20 1994-12-15 포장재에적합한폴리프로필렌필름
HU9403680A HU212429B (en) 1993-12-20 1994-12-19 Polypropylene films suitable for packaging
CA002138424A CA2138424A1 (en) 1993-12-20 1994-12-19 Polypropylene films suitable for packaging
ES94120236T ES2131147T3 (es) 1993-12-20 1994-12-20 Peliculas poliolefinicas apropiadas para envasado.
CZ943247A CZ324794A3 (en) 1993-12-20 1994-12-20 Polyolefin foil
JP31724394A JP3492436B2 (ja) 1993-12-20 1994-12-20 包装用に好適なポリオレフィンフィルム
DE69417700T DE69417700T2 (de) 1993-12-20 1994-12-20 Für Verpackungen geeigneten polypropylen Film
AT94120236T ATE178627T1 (de) 1993-12-20 1994-12-20 Für verpackungen geeigneten polypropylen film
EP94120236A EP0659815B1 (en) 1993-12-20 1994-12-20 Polypropylene films suitable for packaging
US08/811,308 US5902848A (en) 1993-12-20 1997-03-04 Polypropylene films suitable for packaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT93MI002670A IT1265296B1 (it) 1993-12-20 1993-12-20 Film polipropilenici per imballaggio

Publications (3)

Publication Number Publication Date
ITMI932670A0 ITMI932670A0 (it) 1993-12-20
ITMI932670A1 ITMI932670A1 (it) 1995-06-20
IT1265296B1 true IT1265296B1 (it) 1996-10-31

Family

ID=11367361

Family Applications (1)

Application Number Title Priority Date Filing Date
IT93MI002670A IT1265296B1 (it) 1993-12-20 1993-12-20 Film polipropilenici per imballaggio

Country Status (12)

Country Link
US (1) US5902848A (it)
EP (1) EP0659815B1 (it)
JP (1) JP3492436B2 (it)
KR (1) KR100332722B1 (it)
AT (1) ATE178627T1 (it)
AU (1) AU687111B2 (it)
CA (1) CA2138424A1 (it)
CZ (1) CZ324794A3 (it)
DE (1) DE69417700T2 (it)
ES (1) ES2131147T3 (it)
HU (1) HU212429B (it)
IT (1) IT1265296B1 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414669C2 (de) * 1994-04-27 1996-04-04 Bp Chemicals Plastec Gmbh Verwendung eines Kunststoff-Materials zur Herstellung einer Folie für manipulationssichere Abdeckungen von Warenträgern
US6120863A (en) * 1996-10-18 2000-09-19 Fort James Corporation Disposable food contact compatible microwaveable containers having at least one micronodular surface and process for their manufacture
KR100526691B1 (ko) * 1998-09-12 2005-12-29 삼성토탈 주식회사 내열성이우수한폴리프로필렌필름
US6590034B2 (en) 2001-01-02 2003-07-08 Dow Global Technologies Inc. Peelable seal and method of making and using same
US6881937B2 (en) * 2002-03-22 2005-04-19 Fort James Corporation Thermoformed food containers with enhanced rigidity
WO2004046214A2 (en) 2002-10-15 2004-06-03 Exxonmobil Chemical Patents Inc. Multiple catalyst system for olefin polymerization and polymers produced therefrom
US7700707B2 (en) 2002-10-15 2010-04-20 Exxonmobil Chemical Patents Inc. Polyolefin adhesive compositions and articles made therefrom
US20040254322A1 (en) * 2003-06-10 2004-12-16 Trent John S. Easily torn charged or uncharged films and methods and compositions for producing same
US8945702B2 (en) * 2007-10-31 2015-02-03 Bemis Company, Inc. Barrier packaging webs having metallized non-oriented film
JP5276671B2 (ja) 2007-11-27 2013-08-28 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 ポリオレフィンナノ複合材料

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663260A (en) * 1970-07-20 1972-05-16 Standard Oil Co Talc filled metallizable polyolefins
UST973011I4 (en) * 1976-07-13 1978-08-01 Calenderable propylene polymer compositions
US4560614A (en) * 1984-12-19 1985-12-24 Mobil Oil Corporation Non-blocking opaque film
DE3521328A1 (de) * 1985-06-14 1986-12-18 Hoechst Ag, 6230 Frankfurt Synthetisches geschenkpapier
US4781957A (en) * 1987-07-27 1988-11-01 Minnesota Mining And Manufacturing Company Easy tear masking tape
JPH0759641B2 (ja) * 1987-12-28 1995-06-28 出光石油化学株式会社 ブテン−１重合体系フィルムおよびその積層フィルム
US5176953A (en) * 1990-12-21 1993-01-05 Amoco Corporation Oriented polymeric microporous films
US5360868A (en) * 1993-08-30 1994-11-01 Himont Incorporated Polyolefin compositions having a high balance of stiffness and impact strength

Also Published As

Publication number Publication date
HU212429B (en) 1996-06-28
US5902848A (en) 1999-05-11
KR950018224A (ko) 1995-07-22
EP0659815B1 (en) 1999-04-07
DE69417700T2 (de) 1999-09-30
AU8037094A (en) 1995-06-29
KR100332722B1 (ko) 2002-10-25
CA2138424A1 (en) 1995-06-21
EP0659815A1 (en) 1995-06-28
DE69417700D1 (de) 1999-05-12
AU687111B2 (en) 1998-02-19
JPH07268144A (ja) 1995-10-17
JP3492436B2 (ja) 2004-02-03
HUT70885A (en) 1995-11-28
CZ324794A3 (en) 1995-07-12
ITMI932670A0 (it) 1993-12-20
ES2131147T3 (es) 1999-07-16
ATE178627T1 (de) 1999-04-15
ITMI932670A1 (it) 1995-06-20

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971217