IT977929B - Procedimento per la polimerizzazio ne del butadiene - Google Patents
Procedimento per la polimerizzazio ne del butadieneInfo
- Publication number
- IT977929B IT977929B IT67535/73A IT6753573A IT977929B IT 977929 B IT977929 B IT 977929B IT 67535/73 A IT67535/73 A IT 67535/73A IT 6753573 A IT6753573 A IT 6753573A IT 977929 B IT977929 B IT 977929B
- Authority
- IT
- Italy
- Prior art keywords
- butadiene
- polymerization
- procedure
- 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers 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
- C08F136/04—Homopolymers 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
- C08F136/06—Butadiene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2184772A JPS521431B2 (it) | 1972-03-01 | 1972-03-01 | |
JP3296972A JPS521433B2 (it) | 1972-03-31 | 1972-03-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT977929B true IT977929B (it) | 1974-09-20 |
Family
ID=26358972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67535/73A IT977929B (it) | 1972-03-01 | 1973-02-28 | Procedimento per la polimerizzazio ne del butadiene |
Country Status (6)
Country | Link |
---|---|
US (1) | US3928303A (it) |
CA (1) | CA1027295A (it) |
FR (1) | FR2174177B1 (it) |
GB (1) | GB1417608A (it) |
IT (1) | IT977929B (it) |
NL (1) | NL159120B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH594706A5 (it) * | 1975-02-17 | 1978-01-31 | Battelle Memorial Institute | |
JPS53147790A (en) * | 1977-05-30 | 1978-12-22 | Japan Synthetic Rubber Co Ltd | Controlling of molecular weight of 1,2-polybutadiene |
US4224426A (en) * | 1978-11-13 | 1980-09-23 | The B. F. Goodrich Company | Polymerization process for cis-1,4-polybutadiene using cycloalkane solvents and an aromatic polymerization regulator |
US4314045A (en) * | 1978-11-13 | 1982-02-02 | The B. F. Goodrich Company | Polymerization process for cis-1,4-polybutadiene using aliphatic solvents and an aromatic polymerization regulator |
FR2443877A1 (fr) * | 1978-12-11 | 1980-07-11 | Inst Francais Du Petrole | Nouvelle composition catalytique et sa mise en oeuvre pour l'oligomerisation des olefines |
FR2481950A1 (fr) * | 1980-05-08 | 1981-11-13 | Inst Francais Du Petrole | Composition catalytique amelioree et son utilisation comme catalyseur d'oligomerisation des olefines |
US5395811A (en) * | 1993-11-15 | 1995-03-07 | The Regents Of The University Of California | Highly active π-allylnickel-based polymerization initiators |
US5854166A (en) * | 1996-08-19 | 1998-12-29 | Northwestern University | Synthesis and use of (perfluoroaryl) fluoro-aluminate anion |
US6130302A (en) * | 1996-08-19 | 2000-10-10 | Northwestern University | Synthesis and use of (polyfluoroaryl)fluoroanions of aluminum, gallium and indium |
US6262200B1 (en) | 1996-08-19 | 2001-07-17 | Northwestern University | (Polyfluoroaryl)fluoroanions of aluminum, gallium, and indium of enhanced utility, uses thereof, and products based thereon |
KR100250231B1 (ko) * | 1998-03-03 | 2000-04-01 | 박찬구 | 고 1,4-시스 함량을 갖는 폴리부타디엔의 분자량분포 조절방법 |
US7202317B2 (en) * | 2003-04-17 | 2007-04-10 | The University Of Akron | Polymerization of i-butene in hydrocarbon media using bis(borane) co-initiators |
US7196149B2 (en) * | 2003-04-17 | 2007-03-27 | The University Of Akron | Polymerization of i-butane in hydrocarbon media using bis(borane) co-initiators |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3094514A (en) * | 1958-02-13 | 1963-06-18 | Goodrich Gulf Chem Inc | Polymerization process for aliphatic, conjugated dienes |
US3135725A (en) * | 1957-05-31 | 1964-06-02 | Goodrich Gulf Chem Inc | Process of polymerizing conjugated diolefins with a cobalt salt-hydrocarbyl aluminumcompound catalyst |
NL129053C (it) * | 1963-10-17 | |||
DE1251030B (de) * | 1965-04-07 | 1967-09-28 | MONTICATINI Societa Generale per 1 Industiia Mmeraria e Chnnica Mailand ("Italien) | \ erfahren zur Polymerisation von Butadien |
US3438958A (en) * | 1967-02-23 | 1969-04-15 | Goodyear Tire & Rubber | Method of polymerizing butadiene by means of a reaction product of organoaluminum fluoride,certain organonickel compounds and boron trifluoride or its stable complexes |
FR2047846A5 (it) * | 1969-05-19 | 1971-03-12 | Sumitomo Chemical Co | |
US3769270A (en) * | 1969-12-10 | 1973-10-30 | Goodyear Tire & Rubber | Method of polymerizing butadiene with the aid of a three component catalyst comprising a mixture of (1) a group ii or iii metal hydride orderivatives thereof,(2) an organonickel or cobalt compound and (3) a fluorine containing material |
US3649605A (en) * | 1970-03-30 | 1972-03-14 | Goodyear Tire & Rubber | System for the polymerization of conjugated diolefins |
US3844974A (en) * | 1970-07-08 | 1974-10-29 | Goodyear Tire & Rubber | Catalyst for the polymerization of conjugated diolefins |
NL153218B (nl) * | 1970-12-28 | 1977-05-16 | Sumitomo Chemical Co | Werkwijze voor het bereiden van butadieen-polymeren. |
US3843618A (en) * | 1971-12-27 | 1974-10-22 | Sumitomo Chemical Co | Process for producing butadiene polymer |
US3845029A (en) * | 1972-10-27 | 1974-10-29 | Goodyear Tire & Rubber | Polymerization of butadiene with stabilized catalyst system |
-
1973
- 1973-02-27 GB GB956973A patent/GB1417608A/en not_active Expired
- 1973-02-28 IT IT67535/73A patent/IT977929B/it active
- 1973-02-28 CA CA164,816A patent/CA1027295A/en not_active Expired
- 1973-02-28 FR FR7307154A patent/FR2174177B1/fr not_active Expired
- 1973-03-01 US US336917A patent/US3928303A/en not_active Expired - Lifetime
- 1973-03-01 NL NL7302925.A patent/NL159120B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA1027295A (en) | 1978-02-28 |
FR2174177B1 (it) | 1975-10-31 |
US3928303A (en) | 1975-12-23 |
GB1417608A (en) | 1975-12-10 |
NL7302925A (it) | 1973-09-04 |
FR2174177A1 (it) | 1973-10-12 |
NL159120B (nl) | 1979-01-15 |
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