MX158691A - Procedimiento mejorado para obtener un producto de sales de bario alcoxido - Google Patents
Procedimiento mejorado para obtener un producto de sales de bario alcoxidoInfo
- Publication number
- MX158691A MX158691A MX182650A MX18265080A MX158691A MX 158691 A MX158691 A MX 158691A MX 182650 A MX182650 A MX 182650A MX 18265080 A MX18265080 A MX 18265080A MX 158691 A MX158691 A MX 158691A
- Authority
- MX
- Mexico
- Prior art keywords
- alcoxide
- barium
- obtaining
- salt product
- improved procedure
- Prior art date
Links
- 229910052788 barium Inorganic materials 0.000 title 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/06—Preparatory processes
- C08G77/08—Preparatory processes characterised by the catalysts used
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/68—Preparation of metal alcoholates
- C07C29/70—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/28—Metal alcoholates
- C07C31/30—Alkali metal or alkaline earth metal alcoholates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C35/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C35/46—O-metal derivatives of the cyclically bound hydroxy groups
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and 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
- C08F36/04—Homopolymers and 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
- 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
- C08F4/50—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 selected from alkaline earth metals, zinc, cadmium, mercury, copper or silver
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2651—Alkaline earth metals or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/269—Mixed catalyst systems, i.e. containing more than one reactive component or catalysts formed in-situ
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
- C08G75/06—Polythioethers from cyclic thioethers
- C08G75/08—Polythioethers from cyclic thioethers from thiiranes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/077,428 US4260712A (en) | 1979-09-20 | 1979-09-20 | Preparation of barium-alkoxide salts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX158691A true MX158691A (es) | 1989-02-28 |
Family
ID=22137986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX182650A MX158691A (es) | 1979-09-20 | 1980-06-05 | Procedimiento mejorado para obtener un producto de sales de bario alcoxido |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4260712A (es) |
| JP (1) | JPS5646887A (es) |
| CA (1) | CA1128921A (es) |
| DE (3) | DE3050445C2 (es) |
| FR (1) | FR2465703B1 (es) |
| GB (1) | GB2058747B (es) |
| IT (1) | IT1198324B (es) |
| MX (1) | MX158691A (es) |
| NL (1) | NL183939C (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4982019A (en) * | 1989-07-31 | 1991-01-01 | The United States Of America As Represented By The Secretary Of The Navy | Volatile divalent metal alkoxides |
| US5100965A (en) * | 1991-04-08 | 1992-03-31 | The Goodyear Tire & Rubber Company | Process for synthesizing high trans polymers |
| US5213844A (en) * | 1992-01-31 | 1993-05-25 | The United States Of America As Represented By The Secretary Of The Navy | Volatile CVD precursors based on copper alkoxides and mixed Group IIA-copper alkoxides |
| US5753579A (en) * | 1995-12-26 | 1998-05-19 | The Goodyear Tire & Rubber Company | Trans microstructure directing initiator system |
| EP0877034A1 (en) * | 1997-05-05 | 1998-11-11 | The Goodyear Tire & Rubber Company | Random trans SBR with low vinyl microstructure |
| ATE369909T1 (de) * | 2001-06-13 | 2007-09-15 | Beta Technologie Ag | Massenpolymerisation-reaktoren und verfahren zur polymerisation |
| US20030047895A1 (en) * | 2001-09-07 | 2003-03-13 | Mcelroy Robert D. | Mobile saw cart |
| US6758251B2 (en) | 2002-08-21 | 2004-07-06 | The Goodyear Tire & Rubber Company | Pneumatic tire having a component containing high trans styrene-butadiene rubber |
| US6889737B2 (en) * | 2002-12-05 | 2005-05-10 | The Goodyear Tire & Rubber Company | Pneumatic tire having a component containing high trans styrene-butadiene rubber |
| US20050061418A1 (en) * | 2003-08-25 | 2005-03-24 | Bates Kenneth Allen | Pneumatic tire having a component containing high trans isoprene-butadiene rubber |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1271265A (en) * | 1968-06-08 | 1972-04-19 | Bridgestone Tire Co Ltd | Method of preparing conjugated diene polymers using catalysts based on organolithium compounds |
| US3846385A (en) * | 1973-07-16 | 1974-11-05 | Gen Tire & Rubber Co | Preparation of solution polymers using a barium di-tert alkoxide and a di-butyl magnesium catalyst complex |
| US4020115A (en) * | 1975-07-07 | 1977-04-26 | The General Tire & Rubber Company | Alkaline barium alcoholates |
| US3992561A (en) * | 1975-07-07 | 1976-11-16 | The General Tire & Rubber Company | Preparation of solution polymers |
| US4033900A (en) * | 1975-07-07 | 1977-07-05 | The General Tire & Rubber Company | Composition useful in anionic polymerization |
| US4052267A (en) * | 1975-07-07 | 1977-10-04 | Mcfee Richard | Water distiller |
-
1979
- 1979-09-20 US US06/077,428 patent/US4260712A/en not_active Expired - Lifetime
-
1980
- 1980-05-13 GB GB8015786A patent/GB2058747B/en not_active Expired
- 1980-05-16 CA CA352,121A patent/CA1128921A/en not_active Expired
- 1980-05-28 DE DE3050445A patent/DE3050445C2/de not_active Expired
- 1980-05-28 DE DE3050232A patent/DE3050232C2/de not_active Expired
- 1980-05-28 DE DE3020283A patent/DE3020283C2/de not_active Expired
- 1980-05-30 NL NLAANVRAGE8003162,A patent/NL183939C/xx not_active IP Right Cessation
- 1980-06-02 FR FR8012201A patent/FR2465703B1/fr not_active Expired
- 1980-06-03 IT IT22534/80A patent/IT1198324B/it active
- 1980-06-03 JP JP7381780A patent/JPS5646887A/ja active Pending
- 1980-06-05 MX MX182650A patent/MX158691A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT8022534A0 (it) | 1980-06-03 |
| CA1128921A (en) | 1982-08-03 |
| DE3050445C2 (de) | 1985-03-28 |
| IT1198324B (it) | 1988-12-21 |
| DE3050232C2 (de) | 1986-05-15 |
| FR2465703B1 (fr) | 1986-10-31 |
| JPS5646887A (en) | 1981-04-28 |
| NL183939C (nl) | 1989-03-01 |
| DE3020283A1 (de) | 1981-03-26 |
| FR2465703A1 (fr) | 1981-03-27 |
| GB2058747B (en) | 1983-11-02 |
| US4260712A (en) | 1981-04-07 |
| NL183939B (nl) | 1988-10-03 |
| DE3020283C2 (de) | 1986-05-07 |
| GB2058747A (en) | 1981-04-15 |
| NL8003162A (nl) | 1981-03-24 |
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