IT1275404B1 - Composizioni poliolefiniche utilizzabili per la preparazione di articoli per uso biomedicale - Google Patents

Composizioni poliolefiniche utilizzabili per la preparazione di articoli per uso biomedicale

Info

Publication number
IT1275404B1
IT1275404B1 IT94MI000212A ITMI940212A IT1275404B1 IT 1275404 B1 IT1275404 B1 IT 1275404B1 IT 94MI000212 A IT94MI000212 A IT 94MI000212A IT MI940212 A ITMI940212 A IT MI940212A IT 1275404 B1 IT1275404 B1 IT 1275404B1
Authority
IT
Italy
Prior art keywords
weight
ethylene
copolymer
items
preparation
Prior art date
Application number
IT94MI000212A
Other languages
English (en)
Inventor
Anteo Pelliconi
Rosanna Silvestri
Vittorio Braga
Luigi Resconi
Original Assignee
Spherilene Srl
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 Spherilene Srl filed Critical Spherilene Srl
Publication of ITMI940212A0 publication Critical patent/ITMI940212A0/it
Priority to IT94MI000212A priority Critical patent/IT1275404B1/it
Priority to DE69503398T priority patent/DE69503398T2/de
Priority to AT95101217T priority patent/ATE168401T1/de
Priority to EP95101217A priority patent/EP0666284B1/en
Priority to DK95101217T priority patent/DK0666284T3/da
Priority to ES95101217T priority patent/ES2119238T3/es
Priority to JP7015304A priority patent/JPH07268145A/ja
Priority to RU95101831A priority patent/RU2143445C1/ru
Priority to CA002141893A priority patent/CA2141893A1/en
Priority to US08/384,520 priority patent/US6376613B1/en
Priority to KR1019950002174A priority patent/KR100354350B1/ko
Priority to CN95101701A priority patent/CN1094955C/zh
Publication of ITMI940212A1 publication Critical patent/ITMI940212A1/it
Application granted granted Critical
Publication of IT1275404B1 publication Critical patent/IT1275404B1/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
    • 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
    • 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
    • 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
    • C08L23/12—Polypropene
    • 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—Ethylene-propylene or ethylene-propylene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/02—Heterophasic composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/10—Peculiar tacticity
    • C08L2207/14—Amorphous or atactic polypropylene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)

Abstract

COMPOSIZIONI POLIOLEFINICHE COMPRENDENTI;(A) 1-99% IN PESO DI UN POLIMERO AMORFO DEL PROPILENE, E (B) 1-99% IN PESO DI UN COMPONENTE SCELTO TRA:(B') UN COPOLIMERO DEL PROPILENE CON ETILENE E/O OLEFINE C4-C20, E (B'') UNA COMPOSIZIONE COMPRENDENTE.(a) 10-50% IN PESO DI UN POLIPROPILENE ISOTATTICO O DI UN COPOLOIMERO DEL PROPILENE CON ETILENE E/OO OLEFINE C4-C10;(b) 5-20% IN PESO DI UN COPOLIMERO CONTENENTE ETILENE, INSOLUBILE IN VILEN, E (c) 40-80% IN PESO DI UN COPOLIMERO ELASTOMERICO DELL'ETILENE, CON PROPOLENE E/O OLEFINE C4-C10, EVENTUALMENTE CON PICCOLE QUANTITA' DI DIENE,SONO DOTATE DI BUONE PROPRIETA' MECCANICHE E OTTICHE E SONO ADATTE PER LA FABBRICAZIONE DI ARTICOLI PER APPLICAZIONI BIOMEDICALI.
IT94MI000212A 1994-02-07 1994-02-07 Composizioni poliolefiniche utilizzabili per la preparazione di articoli per uso biomedicale IT1275404B1 (it)

Priority Applications (12)

Application Number Priority Date Filing Date Title
IT94MI000212A IT1275404B1 (it) 1994-02-07 1994-02-07 Composizioni poliolefiniche utilizzabili per la preparazione di articoli per uso biomedicale
DE69503398T DE69503398T2 (de) 1994-02-07 1995-01-30 Polyolefin-Zusammensetzung für die Herstellung von biomedizinischen Artikeln
AT95101217T ATE168401T1 (de) 1994-02-07 1995-01-30 Polyolefin-zusammensetzung für die herstellung von biomedizinischen artikeln
EP95101217A EP0666284B1 (en) 1994-02-07 1995-01-30 Polyolefinic compositions for the manufacture of articles for biomedical use
DK95101217T DK0666284T3 (da) 1994-02-07 1995-01-30 Polyolefiniske sammensætninger til fremstilling af artikler til biomedicinsk anvendelse
ES95101217T ES2119238T3 (es) 1994-02-07 1995-01-30 Composiciones poliolefinicas para la preparacion de articulos para uso biomedico.
JP7015304A JPH07268145A (ja) 1994-02-07 1995-02-01 生物医学用の製品の製造用ポリオレフィン組成物
RU95101831A RU2143445C1 (ru) 1994-02-07 1995-02-06 Термопластичная композиция и формованное изделие
CA002141893A CA2141893A1 (en) 1994-02-07 1995-02-06 Polyolefinic compositions for the manufacture of articles for biomedical use
US08/384,520 US6376613B1 (en) 1994-02-07 1995-02-06 Polyolefinic compositions for the manufacture of articles for biomedical use
KR1019950002174A KR100354350B1 (ko) 1994-02-07 1995-02-07 생의학용도의물품제조용폴리올레핀계조성물
CN95101701A CN1094955C (zh) 1994-02-07 1995-02-07 弹性聚烯烃组合物和由其制得的成形制件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94MI000212A IT1275404B1 (it) 1994-02-07 1994-02-07 Composizioni poliolefiniche utilizzabili per la preparazione di articoli per uso biomedicale

Publications (3)

Publication Number Publication Date
ITMI940212A0 ITMI940212A0 (it) 1994-02-07
ITMI940212A1 ITMI940212A1 (it) 1995-08-07
IT1275404B1 true IT1275404B1 (it) 1997-08-05

Family

ID=11367778

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94MI000212A IT1275404B1 (it) 1994-02-07 1994-02-07 Composizioni poliolefiniche utilizzabili per la preparazione di articoli per uso biomedicale

Country Status (12)

Country Link
US (1) US6376613B1 (it)
EP (1) EP0666284B1 (it)
JP (1) JPH07268145A (it)
KR (1) KR100354350B1 (it)
CN (1) CN1094955C (it)
AT (1) ATE168401T1 (it)
CA (1) CA2141893A1 (it)
DE (1) DE69503398T2 (it)
DK (1) DK0666284T3 (it)
ES (1) ES2119238T3 (it)
IT (1) IT1275404B1 (it)
RU (1) RU2143445C1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1274606B (it) * 1994-08-09 1997-07-18 Spherilene Srl Miscele di polipropilene atattico e polipropilene sindiotattico
AT405286B (de) * 1995-10-16 1999-06-25 Danubia Petrochem Polymere Polypropylene mit reduzierter weissbruchneigung
AT406684B (de) * 1996-04-09 2000-07-25 Danubia Petrochem Polymere Verwendung von polypropylenen zur verbesserung der stabilität gegenüber ionisierender strahlung
US6080818A (en) * 1997-03-24 2000-06-27 Huntsman Polymers Corporation Polyolefin blends used for non-woven applications
ES2223832T3 (es) * 2000-03-22 2005-03-01 Basell Polyolefine Gmbh Procedimiento para la preparacion de composiciones termoplasticas de propileno isotactico y polipropileno flexible de isotacticidad inferior.
EP1176169A1 (en) * 2000-07-27 2002-01-30 Basell Technology Company B.V. Transparent elastomeric thermoplastic polyolefin compositions
US6673869B2 (en) 2000-07-27 2004-01-06 Basell Poliolefine Italia S.P.A. Transparent elastomeric thermoplastic polyolefin compositions
AU2003208706B2 (en) * 2002-03-12 2008-08-14 Basell Poliolefine Italia S.P.A. Polyolefin masterbatch for preparing impact-resistant polyolefin articles
EP1511803B1 (en) * 2002-06-12 2007-09-19 Basell Polyolefine GmbH Propylene copolymer compositions having a good low-temperature impact toughness and a high transparency
RU2337115C2 (ru) * 2002-06-12 2008-10-27 Базелль Полиолефине Гмбх Эластичные композиции на основе сополимера пропилена, имеющие высокую степень прозрачности
DE10226210A1 (de) * 2002-06-13 2004-01-08 Lurgi Ag Anlagenteil zur Zerlegung und Reinigung von Synthesegas
CN101065438B (zh) * 2004-11-25 2012-06-06 三井化学株式会社 丙烯系树脂组合物及其用途
SG156632A1 (en) 2004-11-26 2009-11-26 Mitsui Chemicals Inc Medical tube

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB863414A (en) * 1956-06-13 1961-03-22 Montedison Spa Improvements in or relating to electrical components
NL133875C (it) * 1966-01-31
DE2756614A1 (de) * 1977-12-19 1979-06-21 Basf Ag Polypropylen-formmasse
US4335225A (en) * 1978-06-20 1982-06-15 E. I. Du Pont De Nemours And Company Elastomeric polypropylene
SE7908671L (sv) * 1979-10-19 1981-04-20 Gunnar Axel Anjou Barnseker tendsticksask
US4386179A (en) 1980-05-07 1983-05-31 Medical Research Associates, Ltd. Hydrocarbon block copolymer with dispersed polysiloxane
DE3624543A1 (de) * 1986-07-19 1988-01-21 Wolff Walsrode Ag Heisssiegelbare mehrschichtfolien aus polyolefinen
FR2613938A1 (fr) 1987-04-16 1988-10-21 Rhone Poulenc Chimie Articles a base de polychlorure de vinyle plastifie pour le contact avec les milieux biologiques
US5420217A (en) * 1989-09-13 1995-05-30 Exxon Chemical Patents Inc. Process for producing amorphous poly-α-olefins with a monocyclopentadienyl transition metal catalyst system
DE69032786T2 (de) * 1989-11-28 1999-04-22 Idemitsu Petrochemical Co., Ltd., Tokio/Tokyo Flexibles polypropylenharz, polypropylenelastomermischung und herstellung von olefinpolymeren
IT1243188B (it) * 1990-08-01 1994-05-24 Himont Inc Composizioni poliolefiniche elastoplastiche
US5212246A (en) * 1990-09-28 1993-05-18 Himont Incorporated Olefin polymer films
EP0527589B1 (en) * 1991-08-08 1998-06-03 Ube Rexene Corporation Resin composition comprising amorphous polyolefin and crystalline polypropylene
IT1256260B (it) * 1992-12-30 1995-11-29 Montecatini Tecnologie Srl Polipropilene atattico

Also Published As

Publication number Publication date
RU95101831A (ru) 1996-12-27
CN1094955C (zh) 2002-11-27
JPH07268145A (ja) 1995-10-17
EP0666284A1 (en) 1995-08-09
KR950032416A (ko) 1995-12-20
DE69503398D1 (de) 1998-08-20
RU2143445C1 (ru) 1999-12-27
EP0666284B1 (en) 1998-07-15
ITMI940212A0 (it) 1994-02-07
DK0666284T3 (da) 1998-11-02
KR100354350B1 (ko) 2002-12-16
US6376613B1 (en) 2002-04-23
CA2141893A1 (en) 1995-08-08
ATE168401T1 (de) 1998-08-15
ITMI940212A1 (it) 1995-08-07
DE69503398T2 (de) 1999-02-18
CN1109898A (zh) 1995-10-11
ES2119238T3 (es) 1998-10-01

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