MX9301317A - Composicion de poliolefina semicristalina y proceso para su preparacion. - Google Patents

Composicion de poliolefina semicristalina y proceso para su preparacion.

Info

Publication number
MX9301317A
MX9301317A MX9301317A MX9301317A MX9301317A MX 9301317 A MX9301317 A MX 9301317A MX 9301317 A MX9301317 A MX 9301317A MX 9301317 A MX9301317 A MX 9301317A MX 9301317 A MX9301317 A MX 9301317A
Authority
MX
Mexico
Prior art keywords
fraction
carbon atoms
olefin
alpha
semicristalline
Prior art date
Application number
MX9301317A
Other languages
English (en)
Inventor
Giuliano Cecchin
Floriano Guglielmi
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 MX9301317A publication Critical patent/MX9301317A/es

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
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-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
    • C08L23/10—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

La presente invención se refiere a una composición de polilefina semicristalina, que comprende (por peso): A) 20-60 de un copolímero de propeno/alfa-olefina de 4 a 10 átomos de carbono (Fracción A), que contiene desde 1 a 10 de una alfa-olefina de 4 a 10 átomos de carbono, B)40-80 de un copolímero aleatorio de propeno-olefina de 4 a 10 átomos de carbono (Fracción B), que contiene desde 15 a 40 de una alfa-olefina de 4 a 10 átomos de carbono, que es igual o diferente del que está presente en la Fracción A, en donde el porcentaje por peso de la Fracción B ( de B), referida en la composición total, y el porcentaje por peso de la alfa olefina de 4 a 10 átomos de carbono en la Fracción B (C4B) satisface la siguiente relación: de B C4B  1200.
MX9301317A 1992-03-10 1993-03-10 Composicion de poliolefina semicristalina y proceso para su preparacion. MX9301317A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920545A IT1254244B (it) 1992-03-10 1992-03-10 Composizioni di copolimeri random del propene contenenti una alfa- olefina come comonomero

Publications (1)

Publication Number Publication Date
MX9301317A true MX9301317A (es) 1993-09-01

Family

ID=11362346

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9301317A MX9301317A (es) 1992-03-10 1993-03-10 Composicion de poliolefina semicristalina y proceso para su preparacion.

Country Status (16)

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

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1269307B (it) * 1994-03-09 1997-03-26 Himont Inc Film o lastre di polimeri olefinici
DE69503560T2 (de) * 1994-04-28 1999-03-18 Sumitomo Chemical Co., Ltd., Osaka Polypropylen-Zusammensetzung für laminatete und orientierte Filme sowie daraus bestehender laminateter und orientierter Film
CA2164461C (en) * 1994-12-06 2000-08-08 Tatsuya Tanizaki Polypropylene composition and uses thereof
SG38896A1 (en) * 1994-12-22 1997-04-17 Sumitomo Chemical Co Polypropylene composition and laminated and oriented film therefrom
US6106938A (en) * 1994-12-22 2000-08-22 Sumitomo Chemical Company, Ltd. Polypropylene composition and laminated and oriented film therefrom
CN1076282C (zh) * 1995-03-02 2001-12-19 三井化学株式会社 聚丙烯复合膜
CA2226118A1 (en) * 1996-05-06 1997-11-13 Montell Technology Company B.V. Polyolefin compositions for heat-sealable films having controlled peel strength
IL135199A0 (en) 1998-08-20 2001-05-20 Montech Usa Inc Crystalline propylene copolymer compositions having improved sealability and optical properties and reduced solubility
WO2001044367A1 (en) * 1999-12-16 2001-06-21 Baselltech Usa Inc. Compositions of random copolymers of propene containing an alpha-olefin as comonomer
JP4655344B2 (ja) * 2000-08-30 2011-03-23 住友化学株式会社 プロピレン系共重合体とその製造方法およびそのプロピレン系共重合体からなるフィルム
EP1607433B1 (en) 2001-06-27 2016-08-10 Borealis Technology Oy Polymer film comprising 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.
US8722790B2 (en) 2004-12-21 2014-05-13 Basell Pololefine Italia, S.r.l. Heat-sealable polyolefin films
JP2006350725A (ja) * 2005-06-16 2006-12-28 Alps Electric Co Ltd カード装着装置
US20100260990A1 (en) * 2007-12-18 2010-10-14 Basell Poliolefine Italia S.R.L Membranes
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
JP5608241B2 (ja) 2009-11-17 2014-10-15 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 改善された加工性を有する軟質ポリオレフィン組成物
JP5695076B2 (ja) 2009-11-24 2015-04-01 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 改良したシール性を示すポリオレフィン組成物
ES2385142T3 (es) * 2010-04-21 2012-07-18 Borealis Ag Composición de copolímero o propileno/1-hexeno con ventana de sellado amplia
CN102858869B (zh) * 2010-04-21 2014-08-20 博里利斯股份公司 具有低密封温度的丙烯/1-己烯共聚物组合物
US20130165591A1 (en) 2010-09-06 2013-06-27 Basell Poliolefine Italia S.R.L. Polyolefin compositions having improved sealability
ES2527333T5 (es) 2011-02-14 2021-08-02 Borealis Ag Copolímero de propileno sellador
EP2540497B1 (en) 2011-06-27 2014-08-06 Borealis AG Multi-layer cast film
PT2540499E (pt) * 2011-06-27 2014-03-06 Borealis Ag Película polimérica de multi-camada orientada biaxialmente
EP2540496B1 (en) 2011-06-27 2014-04-23 Borealis AG Multi-layer blown film
ES2663345T3 (es) * 2015-03-02 2018-04-12 Borealis Ag Composición de copolímeros aleatorios C2C3 con un equilibrio mejorado entre la temperatura de inicio del sellado y el punto de fusión

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (ko) * 1986-10-09 1992-01-09 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 저결정성 프로필렌계 랜덤 공중합체 조성물, 그 제조방법 및 폴리프로필렌 복합 적층체
DE4004087A1 (de) * 1990-02-10 1991-08-14 Basf Ag Copolymerisate des propylens

Also Published As

Publication number Publication date
FI931040A (fi) 1993-09-11
DE69310961D1 (de) 1997-07-03
CN1082979C (zh) 2002-04-17
TW281681B (es) 1996-07-21
RU2104289C1 (ru) 1998-02-10
CA2091299C (en) 2001-06-12
NO930863D0 (no) 1993-03-09
CN1076937A (zh) 1993-10-06
AU3513893A (en) 1993-09-16
ES2103990T3 (es) 1997-10-01
NO301771B1 (no) 1997-12-08
EP0560326A1 (en) 1993-09-15
ITMI920545A1 (it) 1993-09-10
KR100253015B1 (ko) 2000-04-15
JPH0693146A (ja) 1994-04-05
DE69310961T2 (de) 1997-11-27
IT1254244B (it) 1995-09-14
CA2091299A1 (en) 1993-09-11
FI931040A0 (fi) 1993-03-09
KR930019750A (ko) 1993-10-18
FI112245B (fi) 2003-11-14
EP0560326B1 (en) 1997-05-28
ATE153683T1 (de) 1997-06-15
ITMI920545A0 (it) 1992-03-10
NO930863L (no) 1993-09-13
AU664598B2 (en) 1995-11-23
JP3452601B2 (ja) 2003-09-29
BR9301113A (pt) 1993-09-14

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