IT1141988B - Procedimento per la preparazione di copolimeri elastomerici etilene propilene - Google Patents
Procedimento per la preparazione di copolimeri elastomerici etilene propileneInfo
- Publication number
- IT1141988B IT1141988B IT20203/81A IT2020381A IT1141988B IT 1141988 B IT1141988 B IT 1141988B IT 20203/81 A IT20203/81 A IT 20203/81A IT 2020381 A IT2020381 A IT 2020381A IT 1141988 B IT1141988 B IT 1141988B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- ethylene propylene
- elastomeric copolymers
- propylene elastomeric
- Prior art date
Links
- 229920001198 elastomeric copolymer Polymers 0.000 title 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical compound C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- 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
- C08F297/083—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 the monomers being ethylene or propylene
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/02—Carriers therefor
- C08F4/022—Magnesium halide as support anhydrous or hydrated or complexed by means of a Lewis base for Ziegler-type catalysts
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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20203/81A IT1141988B (it) | 1981-03-06 | 1981-03-06 | Procedimento per la preparazione di copolimeri elastomerici etilene propilene |
EP82301095A EP0060090A1 (en) | 1981-03-06 | 1982-03-04 | Process for the preparation of ethylene/propylene copolymers |
JP57034112A JPS57159808A (en) | 1981-03-06 | 1982-03-05 | Manufacture of elastic ethylene/propylene copolymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20203/81A IT1141988B (it) | 1981-03-06 | 1981-03-06 | Procedimento per la preparazione di copolimeri elastomerici etilene propilene |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8120203A0 IT8120203A0 (it) | 1981-03-06 |
IT1141988B true IT1141988B (it) | 1986-10-08 |
Family
ID=11164703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20203/81A IT1141988B (it) | 1981-03-06 | 1981-03-06 | Procedimento per la preparazione di copolimeri elastomerici etilene propilene |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0060090A1 (it) |
JP (1) | JPS57159808A (it) |
IT (1) | IT1141988B (it) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1226106B (it) * | 1988-07-08 | 1990-12-10 | Siac It Additivi Carburanti | Composizioni di idrocarburi di raffinazione dotate di migliorata fluidita' alle basse temperature. |
FI87360C (fi) * | 1990-01-18 | 1992-12-28 | Neste Oy | Foerfarande foer framstaellning av eten-propen-kopolymerer i partikelform |
ES2309648T3 (es) | 2005-12-30 | 2008-12-16 | Borealis Technology Oy | Pelicula de polipropileno con caracteristicas mecanicas equilibradas. |
DE602006009235D1 (de) | 2006-05-31 | 2009-10-29 | Borealis Tech Oy | Feuerfeste Polymerzusammensetzung mit Polyolefinen mit breiter Molekulargewichtverteilung |
DK1862496T3 (da) | 2006-05-31 | 2013-02-11 | Borealis Tech Oy | Flammehæmmende polyethylensammensætning, omfattende polypropylen |
DE602007003953D1 (de) | 2007-04-25 | 2010-02-04 | Borealis Tech Oy | Rohr mit gegen extrem langsames Risswachstum beständigem Polyethylen |
EP2022824A1 (en) | 2007-08-08 | 2009-02-11 | Borealis Technology Oy | Sterilisable and Tough Impact Polypropylene Composition |
EP2025712A1 (en) | 2007-08-09 | 2009-02-18 | Borealis Technology Oy | Novel polyolefin compositions and drawn tapes, fibres and filaments produced therefrom |
DE602008005434D1 (de) | 2008-07-11 | 2011-04-21 | Borealis Ag | Heterophasenpolymer-Zusammensetzung mit hoher Dichtheitsstärke |
ES2358859T3 (es) | 2008-08-14 | 2011-05-16 | Borealis Ag | Composición para aplicaciones de envases esterilizables en retorta. |
EP2202271A1 (en) | 2008-12-29 | 2010-06-30 | Borealis AG | Alpha-nucleated polypropylene for power cable insulation |
BR112012029575A2 (pt) | 2010-05-21 | 2016-08-02 | Borealis Ag | composição. |
EP2423256B1 (en) | 2010-08-27 | 2013-01-16 | Borealis AG | Alumino silicate reinforced polyolefins |
ES2524190T3 (es) | 2011-12-05 | 2014-12-04 | Borealis Ag | Aumento del rendimiento de un proceso de extrusión de películas |
DE102013113120B4 (de) | 2013-11-27 | 2023-06-29 | Loparex Germany Gmbh & Co. Kg | Folie für Etiketten und Abdeckbahnen |
ES2715702T3 (es) | 2015-01-27 | 2019-06-05 | Borealis Ag | Composición de polipropileno retardante de las llamas |
EP3078490A1 (en) | 2015-04-10 | 2016-10-12 | Borealis AG | Monoaxially oriented multilayer cast film |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7113778A (it) * | 1970-10-13 | 1972-04-17 | ||
US4013823A (en) * | 1972-06-09 | 1977-03-22 | The B. F. Goodrich Company | Process for preparing elastomeric copolymers of ethylene and higher alpha-olefins |
-
1981
- 1981-03-06 IT IT20203/81A patent/IT1141988B/it active
-
1982
- 1982-03-04 EP EP82301095A patent/EP0060090A1/en not_active Withdrawn
- 1982-03-05 JP JP57034112A patent/JPS57159808A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT8120203A0 (it) | 1981-03-06 |
JPS57159808A (en) | 1982-10-02 |
EP0060090A1 (en) | 1982-09-15 |
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Legal Events
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950327 |