IT1293729B1 - Procedimento per la preparazione di copolimeri dell'acrilonitrile con almeno una (di)olefina - Google Patents
Procedimento per la preparazione di copolimeri dell'acrilonitrile con almeno una (di)olefinaInfo
- Publication number
- IT1293729B1 IT1293729B1 IT97MI001704A ITMI971704A IT1293729B1 IT 1293729 B1 IT1293729 B1 IT 1293729B1 IT 97MI001704 A IT97MI001704 A IT 97MI001704A IT MI971704 A ITMI971704 A IT MI971704A IT 1293729 B1 IT1293729 B1 IT 1293729B1
- Authority
- IT
- Italy
- Prior art keywords
- olephine
- procedure
- preparation
- acrylonitrile copolymers
- acrylonitrile
- Prior art date
Links
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
- C08F220/44—Acrylonitrile
-
- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/04—Monomers containing three or four carbon atoms
- C08F110/06—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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
- C08F4/62—Refractory metals or compounds thereof
- C08F4/64—Titanium, zirconium, hafnium or compounds thereof
- C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
- C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/943—Polymerization with metallocene catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97MI001704A IT1293729B1 (it) | 1997-07-18 | 1997-07-18 | Procedimento per la preparazione di copolimeri dell'acrilonitrile con almeno una (di)olefina |
EP98111211A EP0891996B1 (en) | 1997-07-18 | 1998-06-18 | Process for the preparation of acrylonitrile copolymers with at least one (di)olefin |
DE69805243T DE69805243T2 (de) | 1997-07-18 | 1998-06-18 | Verfahren zur Herstellung von Acrylonitril Copolymeren mit mindestens einem (di)Olefin |
ES98111211T ES2176858T3 (es) | 1997-07-18 | 1998-06-18 | Procedimiento de preparacion de copolimeros de acrilonitrilo con por lo menos una di(olefina). |
US09/104,240 US5889129A (en) | 1997-07-18 | 1998-06-25 | Process for the preparation of acrylonitrile copolymers with at least one (di) olefin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97MI001704A IT1293729B1 (it) | 1997-07-18 | 1997-07-18 | Procedimento per la preparazione di copolimeri dell'acrilonitrile con almeno una (di)olefina |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI971704A1 ITMI971704A1 (it) | 1999-01-18 |
IT1293729B1 true IT1293729B1 (it) | 1999-03-10 |
Family
ID=11377583
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97MI001704A IT1293729B1 (it) | 1997-07-18 | 1997-07-18 | Procedimento per la preparazione di copolimeri dell'acrilonitrile con almeno una (di)olefina |
Country Status (5)
Country | Link |
---|---|
US (1) | US5889129A (it) |
EP (1) | EP0891996B1 (it) |
DE (1) | DE69805243T2 (it) |
ES (1) | ES2176858T3 (it) |
IT (1) | IT1293729B1 (it) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2924593A (en) * | 1956-08-23 | 1960-02-09 | Hercules Powder Co Ltd | Polymerization of ethylene using as a catalyst the product formed by mixing a bis(cyclopentadienyl) zirconium salt with an alkyl metallic compound |
US4659685A (en) * | 1986-03-17 | 1987-04-21 | The Dow Chemical Company | Heterogeneous organometallic catalysts containing a supported titanium compound and at least one other supported organometallic compound |
IT8919252A0 (it) * | 1989-01-31 | 1989-01-31 | Ilano | Catalizzatori per la polimerizzazione di olefine. |
US5262504A (en) * | 1989-03-31 | 1993-11-16 | Idemitsu Kosan Co., Ltd. | Styrene copolymer and process for production thereof |
NZ235032A (en) * | 1989-08-31 | 1993-04-28 | Dow Chemical Co | Constrained geometry complexes of titanium, zirconium or hafnium comprising a substituted cyclopentadiene ligand; use as olefin polymerisation catalyst component |
US5086135A (en) * | 1989-12-26 | 1992-02-04 | Mobil Oil Corporation | Zirconium-based catalyst composition for polymerizing olefins and polymerization therewith |
-
1997
- 1997-07-18 IT IT97MI001704A patent/IT1293729B1/it active IP Right Grant
-
1998
- 1998-06-18 ES ES98111211T patent/ES2176858T3/es not_active Expired - Lifetime
- 1998-06-18 EP EP98111211A patent/EP0891996B1/en not_active Expired - Lifetime
- 1998-06-18 DE DE69805243T patent/DE69805243T2/de not_active Expired - Lifetime
- 1998-06-25 US US09/104,240 patent/US5889129A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0891996A1 (en) | 1999-01-20 |
US5889129A (en) | 1999-03-30 |
ITMI971704A1 (it) | 1999-01-18 |
ES2176858T3 (es) | 2002-12-01 |
DE69805243T2 (de) | 2003-02-06 |
DE69805243D1 (de) | 2002-06-13 |
EP0891996B1 (en) | 2002-05-08 |
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Legal Events
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