IT1254468B - Composizioni poliolefiniche termosaldabili - Google Patents

Composizioni poliolefiniche termosaldabili

Info

Publication number
IT1254468B
IT1254468B ITMI920347A ITMI920347A IT1254468B IT 1254468 B IT1254468 B IT 1254468B IT MI920347 A ITMI920347 A IT MI920347A IT MI920347 A ITMI920347 A IT MI920347A IT 1254468 B IT1254468 B IT 1254468B
Authority
IT
Italy
Prior art keywords
polyolefin compositions
sealable polyolefin
thermal sealable
thermal
comonomers
Prior art date
Application number
ITMI920347A
Other languages
English (en)
Inventor
Emanuele Burgin
Massimo Covezzi
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
Application filed by Himont Inc filed Critical Himont Inc
Publication of ITMI920347A0 publication Critical patent/ITMI920347A0/it
Priority to ITMI920347A priority Critical patent/IT1254468B/it
Priority to AU32914/93A priority patent/AU655531B2/en
Priority to TW082101093A priority patent/TW223651B/zh
Priority to CA 2085501 priority patent/CA2085501C/en
Priority to NO93930566A priority patent/NO930566L/no
Priority to MX9300841A priority patent/MX9300841A/es
Priority to RU93004702A priority patent/RU2105777C1/ru
Priority to BR9300605A priority patent/BR9300605A/pt
Priority to ES93102535T priority patent/ES2121878T3/es
Priority to AT93102535T priority patent/ATE170896T1/de
Priority to EP93102535A priority patent/EP0556815B1/en
Priority to CN93103174A priority patent/CN1076203A/zh
Priority to DE69320846T priority patent/DE69320846T2/de
Priority to FI930720A priority patent/FI930720A/fi
Priority to JP05307293A priority patent/JP3320820B2/ja
Priority to KR1019930002267A priority patent/KR100253013B1/ko
Publication of ITMI920347A1 publication Critical patent/ITMI920347A1/it
Application granted granted Critical
Publication of IT1254468B publication Critical patent/IT1254468B/it

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
    • C08L23/04—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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins

Abstract

Composizioni poliolefiniche aventi bassa temperatura di saldabilità e basso contenuto di estraibili in n-esano a 50°C, comprendenti (percentuali in peso):A) da 30 a 60% di LLDPE avente MIE da 0,1 a 15;B) da 40 a 70% di uno o più copolimeri cristallini del propilene con uno o più comonomeri scelti tra etilene e/o alfa-olefine C4-C8 ; essendo il contenuto di comonomero o comonomeri in (B) compreso tra 5 e 20%.
ITMI920347A 1992-02-18 1992-02-18 Composizioni poliolefiniche termosaldabili IT1254468B (it)

Priority Applications (16)

Application Number Priority Date Filing Date Title
ITMI920347A IT1254468B (it) 1992-02-18 1992-02-18 Composizioni poliolefiniche termosaldabili
AU32914/93A AU655531B2 (en) 1992-02-18 1993-02-09 Heat-sealable polyolefin compositions
TW082101093A TW223651B (it) 1992-02-18 1993-02-17
CA 2085501 CA2085501C (en) 1992-02-18 1993-02-17 Heat-sealable polyolefin compositions
NO93930566A NO930566L (no) 1992-02-18 1993-02-17 Varmforseglbare polyolefinmaterialer og fremgangsmaate forfremstilling av slike
MX9300841A MX9300841A (es) 1992-02-18 1993-02-17 Composiciones de poliolefinas sellables con calor.
RU93004702A RU2105777C1 (ru) 1992-02-18 1993-02-17 Полимерная композиция на основе полиолефинов
BR9300605A BR9300605A (pt) 1992-02-18 1993-02-17 Composicao de poliolefina,e processo para sua preparacao
ES93102535T ES2121878T3 (es) 1992-02-18 1993-02-18 Composiciones poliolefinicas termosellables.
AT93102535T ATE170896T1 (de) 1992-02-18 1993-02-18 Hitzesiegelfähige polyolefinzusammensetzungen
EP93102535A EP0556815B1 (en) 1992-02-18 1993-02-18 Heat-sealable polyolefin compositions
CN93103174A CN1076203A (zh) 1992-02-18 1993-02-18 可热焊封的聚烯烃组合物
DE69320846T DE69320846T2 (de) 1992-02-18 1993-02-18 Hitzesiegelfähige Polyolefinzusammensetzungen
FI930720A FI930720A (fi) 1992-02-18 1993-02-18 Vaermefoerseglingsbara polyolefinkompositioner
JP05307293A JP3320820B2 (ja) 1992-02-18 1993-02-18 ヒートシール可能なポリオレフィン組成物
KR1019930002267A KR100253013B1 (ko) 1992-02-18 1993-02-18 열밀봉성 폴리올레핀 조성물

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920347A IT1254468B (it) 1992-02-18 1992-02-18 Composizioni poliolefiniche termosaldabili

Publications (3)

Publication Number Publication Date
ITMI920347A0 ITMI920347A0 (it) 1992-02-18
ITMI920347A1 ITMI920347A1 (it) 1993-08-18
IT1254468B true IT1254468B (it) 1995-09-25

Family

ID=11362025

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920347A IT1254468B (it) 1992-02-18 1992-02-18 Composizioni poliolefiniche termosaldabili

Country Status (15)

Country Link
EP (1) EP0556815B1 (it)
JP (1) JP3320820B2 (it)
KR (1) KR100253013B1 (it)
CN (1) CN1076203A (it)
AT (1) ATE170896T1 (it)
AU (1) AU655531B2 (it)
BR (1) BR9300605A (it)
DE (1) DE69320846T2 (it)
ES (1) ES2121878T3 (it)
FI (1) FI930720A (it)
IT (1) IT1254468B (it)
MX (1) MX9300841A (it)
NO (1) NO930566L (it)
RU (1) RU2105777C1 (it)
TW (1) TW223651B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1269194B (it) * 1994-01-21 1997-03-21 Spherilene Srl Composizioni polimeriche ad elevata processabilita' basate su lldpe
IT1269307B (it) * 1994-03-09 1997-03-26 Himont Inc Film o lastre di polimeri olefinici
US5455303A (en) * 1994-06-20 1995-10-03 Montell North America Inc. Linear low density polyethylene based compositions with improved optics
JP3418957B2 (ja) * 1995-01-17 2003-06-23 出光石油化学株式会社 ポリプロピレン系樹脂組成物
IT1281198B1 (it) * 1995-12-18 1998-02-17 Montell Technology Company Bv Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine
RU2185399C2 (ru) * 1996-05-06 2002-07-20 Монтелл Текнолоджи Компани Б.В. Полиолефиновые композиции для подвергающихся тепловой сварке пленок с регулируемой плотностью на раздир
US6444302B1 (en) * 1999-09-01 2002-09-03 Exxonmobil Chemical Patents Inc. Breathable films and method for making
DE102004029465A1 (de) * 2004-06-18 2006-01-05 Basell Polyolefine Gmbh Verfahren zur Bestimmung und Regelung der Zusammensetzung von Polymermischungen bei der Polymerisation
CN101084115A (zh) 2004-12-21 2007-12-05 巴塞尔聚烯烃意大利有限责任公司 可热封的聚烯烃薄膜
EP2480597A1 (en) 2009-09-24 2012-08-01 Basell Poliolefine Italia S.r.l. Heat-sealable polyolefin films
WO2011039314A1 (en) 2009-09-29 2011-04-07 Basell Poliolefine Italia Srl Heat-sealable polyolefin films
PL2561016T3 (pl) * 2010-04-21 2015-10-30 Borealis Ag Kompozycja kopolimeru propylenowo-1-heksenowego o niskiej temperaturze zgrzewania
ES2478020T3 (es) 2011-06-27 2014-07-18 Borealis Ag Película soplada multi-capa
EP2540497B1 (en) 2011-06-27 2014-08-06 Borealis AG Multi-layer cast film
EP2666791B1 (en) * 2012-05-25 2017-10-18 Clariant International Ltd Method for adjusting the average particle size of a spherical catalyst support
US9650458B2 (en) 2013-03-15 2017-05-16 Basell Poliolefine Italia S.R.L. Process for the preparation of propylene terpolymers and terpolymers obtained thereby
TWI747380B (zh) * 2020-07-15 2021-11-21 南亞塑膠工業股份有限公司 可熱封聚酯膜及其製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2493855B1 (fr) * 1980-11-13 1986-01-10 Naphtachimie Sa Compositions de polypropylene de resistance au choc ameliorees
IT1206128B (it) * 1984-07-30 1989-04-14 Himont Inc Composizioni polipropileniche resistenti all'urto aventi migliorata resistenza allo sbiancamento.
US4643945A (en) * 1985-09-03 1987-02-17 Enron Chemical Company Heat sealable blend of polypropylene terpolymers and linear low density polyethylene
US5143978A (en) * 1990-08-28 1992-09-01 Himont Incorporated Dynamically partially crosslinked thermoplastic elastomer containing polybutene-1
IT1243430B (it) * 1990-09-28 1994-06-10 Himont Inc Composizioni di polimeri cristallini del propilene aventi bassa temperatura
AU662202B2 (en) * 1992-02-24 1995-08-24 Montell North America Inc. Polyolefin compositions having good transparency and impact resistance
IT1256663B (it) * 1992-12-15 1995-12-12 Himont Inc Composizioni polipropileniche aventi buona trasparenza e migliorata resistenza all'urto.

Also Published As

Publication number Publication date
ITMI920347A0 (it) 1992-02-18
AU655531B2 (en) 1994-12-22
JPH0687986A (ja) 1994-03-29
RU2105777C1 (ru) 1998-02-27
BR9300605A (pt) 1993-08-24
EP0556815B1 (en) 1998-09-09
ITMI920347A1 (it) 1993-08-18
DE69320846D1 (de) 1998-10-15
ATE170896T1 (de) 1998-09-15
NO930566L (no) 1993-08-19
TW223651B (it) 1994-05-11
EP0556815A1 (en) 1993-08-25
KR100253013B1 (ko) 2000-04-15
AU3291493A (en) 1993-08-19
ES2121878T3 (es) 1998-12-16
JP3320820B2 (ja) 2002-09-03
FI930720A0 (fi) 1993-02-18
NO930566D0 (no) 1993-02-17
KR930017958A (ko) 1993-09-20
MX9300841A (es) 1994-08-31
CN1076203A (zh) 1993-09-15
DE69320846T2 (de) 1999-04-08
FI930720A (fi) 1993-08-19

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