RU93004809A - PARTIALLY CRYSTAL POLYOLEPHINE COMPOSITION AND METHOD FOR ITS PREPARATION - Google Patents

PARTIALLY CRYSTAL POLYOLEPHINE COMPOSITION AND METHOD FOR ITS PREPARATION

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Publication number
RU93004809A
RU93004809A RU93004809/26A RU93004809A RU93004809A RU 93004809 A RU93004809 A RU 93004809A RU 93004809/26 A RU93004809/26 A RU 93004809/26A RU 93004809 A RU93004809 A RU 93004809A RU 93004809 A RU93004809 A RU 93004809A
Authority
RU
Russia
Prior art keywords
composition
olefin
polyolephine
preparation
fraction
Prior art date
Application number
RU93004809/26A
Other languages
Russian (ru)
Other versions
RU2104289C1 (en
Inventor
Чеккин Джулиано
Гульельми Флориано
Original Assignee
Хаймонт Инкорпорейтед
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
Priority claimed from ITMI920545A external-priority patent/IT1254244B/en
Application filed by Хаймонт Инкорпорейтед filed Critical Хаймонт Инкорпорейтед
Publication of RU93004809A publication Critical patent/RU93004809A/en
Application granted granted Critical
Publication of RU2104289C1 publication Critical patent/RU2104289C1/en

Links

Claims (1)

Композиция частично кристаллических полиолефинов содержит, мас.%: 20-60 статистического сополимера пропена с C4-C10 альфа-олефином (фракция А), содержащего 1-10% C4-C10 альфа-олефин, 40-80% статистического сополимера пропена с C4-C10 альфа-олефином (фракция В), содержащего 15-40% C4-C10 альфа-олефина, одинакового или отличающегося от олефина, присутствующего во фракции А, где мас.% фракции В (%В) по отношению ко всей композиции и мас.% C4-C10 альфа-олефина во фракции В (С4 В) удовлетворяют соотношению %В•C4 В≥1200.The composition of partially crystalline polyolefins contains, wt%: 20-60 statistical copolymer of propene with C 4 -C 10 alpha-olefin (fraction A), containing 1-10% C 4 -C 10 alpha-olefin, 40-80% statistical copolymer propene with a C 4 -C 10 alpha-olefin (fraction B) containing 15-40% C 4 -C 10 alpha olefin, the same or different from the olefin present in fraction A, where wt.% fraction B (% B) in relation to the whole composition and wt.% C 4 -C 10 alpha-olefin in fraction B (C 4 B ) satisfy the ratio of% B • C 4 B ≥ 1200.
RU93004809A 1992-03-10 1993-03-09 Partially crystalline polyolefinic composition and method or preparation thereof RU2104289C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITM192A000545 1992-03-10
ITMI920545A IT1254244B (en) 1992-03-10 1992-03-10 PROPENE RANDOM COPOLYMER COMPOSITIONS CONTAINING ALPHA-OLEPHINE AS COMONOMER

Publications (2)

Publication Number Publication Date
RU93004809A true RU93004809A (en) 1996-06-27
RU2104289C1 RU2104289C1 (en) 1998-02-10

Family

ID=11362346

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93004809A RU2104289C1 (en) 1992-03-10 1993-03-09 Partially crystalline polyolefinic composition and method or preparation thereof

Country Status (16)

Country Link
EP (1) EP0560326B1 (en)
JP (1) JP3452601B2 (en)
KR (1) KR100253015B1 (en)
CN (1) CN1082979C (en)
AT (1) ATE153683T1 (en)
AU (1) AU664598B2 (en)
BR (1) BR9301113A (en)
CA (1) CA2091299C (en)
DE (1) DE69310961T2 (en)
ES (1) ES2103990T3 (en)
FI (1) FI112245B (en)
IT (1) IT1254244B (en)
MX (1) MX9301317A (en)
NO (1) NO301771B1 (en)
RU (1) RU2104289C1 (en)
TW (1) TW281681B (en)

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IT1269307B (en) * 1994-03-09 1997-03-26 Himont Inc FILM OR SLABS OF OLEFINIC POLYMERS
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CA2164461C (en) * 1994-12-06 2000-08-08 Tatsuya Tanizaki Polypropylene composition and uses thereof
US6106938A (en) * 1994-12-22 2000-08-22 Sumitomo Chemical Company, Ltd. Polypropylene composition and laminated and oriented film therefrom
SG38896A1 (en) * 1994-12-22 1997-04-17 Sumitomo Chemical Co Polypropylene composition and laminated and oriented film therefrom
CN1076282C (en) * 1995-03-02 2001-12-19 三井化学株式会社 Polypropylene composite film
CN1110514C (en) 1996-05-06 2003-06-04 蒙特尔技术有限公司 Polyolefin compositions for heat-sealable films having controlled peel strength
DE69910967T2 (en) 1998-08-20 2004-07-22 Basell Poliolefine Italia S.P.A. CRYSTALLINE PROPYLENE-COPOLYMER COMPOSITIONS WITH HEAT SEALING PROPERTIES, OPTICAL PROPERTIES AND REDUCED SOLUBILITY
US6541570B2 (en) 1999-12-16 2003-04-01 Basell Poliolefine Italia S.P.A. Compositions of random copolymers of propene containing an α-olefin as comonomer
JP4655344B2 (en) * 2000-08-30 2011-03-23 住友化学株式会社 PROPYLENE COPOLYMER, PROCESS FOR PRODUCING THE SAME, AND FILM COMPRISING THE PROPYLENE COPOLYMER
DE60129939T2 (en) 2001-06-27 2008-05-15 Borealis Technology Oy Process for the preparation of a polymer film containing a propylene random copolymer
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.
EP1827825A1 (en) 2004-12-21 2007-09-05 Basell Poliolefine Italia S.r.l. Heat-sealable polyolefin films
JP2006350725A (en) * 2005-06-16 2006-12-28 Alps Electric Co Ltd Card mounting device
US20100260990A1 (en) * 2007-12-18 2010-10-14 Basell Poliolefine Italia S.R.L Membranes
WO2011036077A1 (en) 2009-09-24 2011-03-31 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
EP2501756B1 (en) 2009-11-17 2017-01-25 Basell Poliolefine Italia S.r.l. Soft polyolefin compositions with improved processability
CN102639632A (en) 2009-11-24 2012-08-15 巴塞尔聚烯烃意大利有限责任公司 Polyolefin compositions having improved sealability
RU2541470C9 (en) * 2010-04-21 2015-04-20 Бореалис Аг Composition of copolymer propylene/1-hexene with low temperature of heat sealing
ES2385142T3 (en) * 2010-04-21 2012-07-18 Borealis Ag Composition of copolymer or propylene / 1-hexene with wide sealing window
WO2012031953A1 (en) 2010-09-06 2012-03-15 Basell Poliolefine Italia S.R.L. Polyolefin compositions having improved sealability
EP2487203B2 (en) 2011-02-14 2020-11-25 Borealis AG Sealing propylene copolymer
PT2540499E (en) * 2011-06-27 2014-03-06 Borealis Ag Multi-layer biaxially oriented polymer film
EP2540497B1 (en) * 2011-06-27 2014-08-06 Borealis AG Multi-layer cast film
ES2478020T3 (en) 2011-06-27 2014-07-18 Borealis Ag Multi-layer blown film
ES2663345T3 (en) * 2015-03-02 2018-04-12 Borealis Ag Composition of C2C3 random copolymers with an improved balance between the starting temperature of the seal and the melting point

Family Cites Families (5)

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GB1495776A (en) * 1975-06-11 1977-12-21 Ici Ltd Film-forming olefin polymer compositions
US4211852A (en) * 1977-09-26 1980-07-08 Mitsui Petrochemical Industries Ltd. Thermoplastic olefin resin composition and laminated film or sheet thereof
JPS56139520A (en) * 1980-04-02 1981-10-31 Mitsui Petrochem Ind Ltd Preparation of block copolymer
KR920000173B1 (en) * 1986-10-09 1992-01-09 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 Low crystal propyrene random copolymer composition and its making method and polypropylene composite lamination
DE4004087A1 (en) * 1990-02-10 1991-08-14 Basf Ag Low white fracture propylene 1-alkene copolymer(s) - obtd. in two=stage fluidised bed Ziegler-Natta process with control of conversion and partial pressure ratios

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