ES262543A1 - Un procedimiento para la preparaciën de polimeros cristalinos de 1,3-butadieno - Google Patents
Un procedimiento para la preparaciën de polimeros cristalinos de 1,3-butadienoInfo
- Publication number
- ES262543A1 ES262543A1 ES0262543A ES262543A ES262543A1 ES 262543 A1 ES262543 A1 ES 262543A1 ES 0262543 A ES0262543 A ES 0262543A ES 262543 A ES262543 A ES 262543A ES 262543 A1 ES262543 A1 ES 262543A1
- Authority
- ES
- Spain
- Prior art keywords
- butadiene
- crystalline
- polybutadienes
- polymerization
- trialkyl
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
-
- 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
- Y10S526/907—Specified means of reacting components of transition metal catalyst
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un procedimiento para la preparación de polímeros cristalinos de 1,3-butadieno con estructura substancialmente sindiotáctica 1,2, el cual comprende poner en contacto el butadieno con un catalizador formado por la puesta en contacto de un compuesto deshalogenado de un metal del grupo VIII del sistema Periódico de Mendeleiev con un trialkilaluminio o con una mezcla de un trialkilaluminio y un monohaluro de dialkilaluminio, en la relación molar de trialkilo a monohaluro de dialkilo de 0,8 : 1 o superior.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1915459 | 1959-11-18 | ||
IT595360 | 1960-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES262543A1 true ES262543A1 (es) | 1961-06-01 |
Family
ID=26325741
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0262543A Expired ES262543A1 (es) | 1959-11-18 | 1960-11-17 | Un procedimiento para la preparaciën de polimeros cristalinos de 1,3-butadieno |
ES0262542A Expired ES262542A1 (es) | 1959-11-18 | 1960-11-17 | Un procedimiento para la preparaciën de polimeros cristalinos de 1,3-butadieno |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0262542A Expired ES262542A1 (es) | 1959-11-18 | 1960-11-17 | Un procedimiento para la preparaciën de polimeros cristalinos de 1,3-butadieno |
Country Status (6)
Country | Link |
---|---|
US (1) | US3182051A (es) |
BE (2) | BE597165A (es) |
DE (2) | DE1142702B (es) |
ES (2) | ES262543A1 (es) |
GB (2) | GB942149A (es) |
NL (4) | NL132383C (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3297667A (en) * | 1963-02-28 | 1967-01-10 | Union Carbide Corp | Production of cis-1, 4-polydienes by polymerization of 1, 3-dienes |
US3414575A (en) * | 1964-12-09 | 1968-12-03 | Dow Chemical Co | Anhydrous crystalline complexes of cobaltous salts and nitrogenous bases |
US3482001A (en) * | 1966-05-23 | 1969-12-02 | Sun Oil Co | Dimerization of propylene to dimethylbutenes |
GB1158296A (en) * | 1966-09-26 | 1969-07-16 | Japan Synthetic Rubber Co Ltd | Unsaturated Hydrocarbon Polymers |
US3535303A (en) * | 1967-08-11 | 1970-10-20 | Japan Synthetic Rubber Co Ltd | Process for the preparation of unsaturated hydrocarbon polymers having a high percentage of vinyl opening configuration |
US3914210A (en) * | 1974-09-26 | 1975-10-21 | Firestone Tire & Rubber Co | Process for polymerizing butadiene having a high proportion of syndiotactic 1,2-microstructure |
JPS5688409A (en) * | 1979-12-20 | 1981-07-17 | Ube Ind Ltd | Preparation of reinforced polybutadiene rubber |
US4389436A (en) * | 1981-12-28 | 1983-06-21 | Mobil Oil Corporation | Flexible film laminate and retortable food pouch therefrom |
FI98916C (fi) * | 1994-03-24 | 1997-09-10 | Borealis Polymers Oy | Menetelmä eteenin ja -olefiinin kopolymeroimiseksi |
DE60336822D1 (de) * | 2002-07-22 | 2011-06-01 | Jsr Corp | Verfahren zur herstellung von kristallinem 1,2-polybutadien |
US8044159B2 (en) * | 2005-08-26 | 2011-10-25 | Sumitomo Chemical Company, Limited | Homopolymer and copolymer, and production process thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU35089A1 (es) * | 1956-04-13 | |||
US2977349A (en) * | 1956-11-07 | 1961-03-28 | Goodrich Gulf Chem Inc | Process for polymerizing dienes |
NL228220A (es) * | 1957-06-06 | |||
US2953556A (en) * | 1957-07-18 | 1960-09-20 | Goodrich Gulf Chem Inc | Polymer recovery process |
NL131751C (es) * | 1957-12-06 |
-
0
- NL NL257561D patent/NL257561A/xx unknown
- BE BE597164D patent/BE597164A/xx unknown
- NL NL257560D patent/NL257560A/xx unknown
- BE BE597165D patent/BE597165A/xx unknown
- NL NL132382D patent/NL132382C/xx active
- NL NL132383D patent/NL132383C/xx active
-
1960
- 1960-11-14 DE DEM47107A patent/DE1142702B/de active Pending
- 1960-11-14 GB GB39025/60A patent/GB942149A/en not_active Expired
- 1960-11-14 GB GB39026/60A patent/GB941365A/en not_active Expired
- 1960-11-15 US US69346A patent/US3182051A/en not_active Expired - Lifetime
- 1960-11-16 DE DEM47142A patent/DE1156239B/de active Pending
- 1960-11-17 ES ES0262543A patent/ES262543A1/es not_active Expired
- 1960-11-17 ES ES0262542A patent/ES262542A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL132383C (es) | |
BE597164A (es) | |
DE1156239B (de) | 1963-10-24 |
NL257561A (es) | |
ES262542A1 (es) | 1961-06-01 |
US3182051A (en) | 1965-05-04 |
NL257560A (es) | |
GB942149A (en) | 1963-11-20 |
DE1142702B (de) | 1963-01-24 |
BE597165A (es) | |
GB941365A (en) | 1963-11-13 |
NL132382C (es) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES289967A1 (es) | Procedimiento para fabricar un polímero conjugado de dieno | |
CH375524A (fr) | Procédé de préparation de polymères par polymérisation d'hydrocarbures éthyléniquement non saturés | |
ES262543A1 (es) | Un procedimiento para la preparaciën de polimeros cristalinos de 1,3-butadieno | |
GB1128340A (en) | Process for the preparation of diacetyl compounds | |
ES290244A1 (es) | Un procedimiento para hacer policaprolactama espumada | |
ES289936A1 (es) | Procedimiento de preparación de nuevos polímeros sintéticos | |
GB908778A (en) | Improved polymerisation catalyst and polymerisation of butadiene therewith | |
GB904421A (en) | Polymerization of butadiene and catalysts therefor | |
GB1412617A (en) | Substituted aryl and aralkyl amides | |
GB972106A (en) | A process for polymerising buta-1,3-diene | |
GB940179A (en) | Process for the preparation of polybutadiene-1:4-cis | |
GB1328747A (en) | Preparation of n-1-ethyl-2-pyrrolidinyl-methyl-2-methoxy-5- sulphamoyl-benzamide | |
GB865758A (en) | Isoprene polymerisation process | |
ES332040A1 (es) | Un procedimiento para producir polibutadieno. | |
ES382308A2 (es) | Un dispositivo para la polimerizacion en masa a baja tempe-ratura de cloruro de vinilo. | |
ES361678A1 (es) | Procedimiento para el aislamiento de cis-1,-4-poliisopreno a partir de una solucion del mismo. | |
CA668713A (en) | Process for polymerizing butadiene to cis-1,4-polybutadiene | |
ES339588A3 (es) | Procedimiento catalitico de polimerizacion de butadieno. | |
ES256615A1 (es) | Un metodo para estabilizar catalizadores | |
GB905001A (en) | A process for the production of 1,4-cis-polydienes | |
ES291317A1 (es) | Procedimiento de polimerización de 1,3-butadieno para obtener polibutadieno | |
GB1157384A (en) | Process for the preparation of Polyisoprene | |
ES314147A1 (es) | Un procedimiento para la polimerizacion ionogenica catalitica de lactamas. | |
GB1007209A (en) | Improvements in or relating to the manufacture of cyclic oligomers | |
ES231655A2 (es) | UN PROCEDIMIENTO PARA LA POLIMERIZACIoN CATALiTICA DE MATERIAL MONOMERO |