Contains Compound Containing Aluminum To Halogen Bond And Wherein The Same Aluminum Atom Is Not Bonded To A Hydrogen Or Carbon Atom Patents (Class 526/99)
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Patent number: 6916891Abstract: Microspheroidal particles, suitable as fluidized bed catalyst supports, are prepared by incorporating a portion of small, preferably recycled, particles into a slurry of inorganic oxide sol and inorganic particles which is spray dried to form microspheroidal particles.Type: GrantFiled: January 22, 2002Date of Patent: July 12, 2005Assignee: The Standard Oil CompanyInventors: George F. Salem, Robert J. Zagata
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Patent number: 6699813Abstract: A catalyst composition that is the combination of or the reaction product of ingredients comprising (a) an lanthanide compound, (b) an alkylating agent, (c) a nickel-containing compound, and optionally (d) a halogen-containing compound, with the proviso that the halogen-containing compound must be present where none of the lanthanide compound, the alkylating agent, and the nickel-containing compound contain a labile halogen atom.Type: GrantFiled: November 4, 2002Date of Patent: March 2, 2004Assignee: Bridgestone CorporationInventors: Steven Luo, Yoichi Ozawa, Koji Masaki, David Lawson
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Patent number: 6573344Abstract: A process to produce a propylene polymer is provided. The process comprising contacting at least one organometal compound, at least one organoaluminum compound, at least one treated solid oxide compound, propylene, and ethylene in a polymerization zone under polymerization conditions to produce the propylene polymer.Type: GrantFiled: June 22, 2000Date of Patent: June 3, 2003Assignee: Phillips Petroleum CompanyInventors: Gil R. Hawley, Max P. McDaniel, Michael D. Jensen, Christopher E. Wittner
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Patent number: 6489410Abstract: In accordance with this invention are methods for making the novel compositions and methods of using the compositions for polymerization of olefins. In its broadest form, the method of producing the supported catalytic composition of the present invention comprises treating an inorganic or inorganic oxide support which has incorporated uniformly therein a Group 3-10 transition metal from the Periodic Table with a metal alkylating reagent wherein the reaction product is then treated with a halogenating reagent. The resultant reaction product can be recovered and is available for use in conjunction with the activating co-catalyst for the polymerization of polyolefins.Type: GrantFiled: June 7, 1995Date of Patent: December 3, 2002Assignee: W. R. Grace & Co.-Conn.Inventors: Michael John Carney, David George Ward
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Patent number: 6316553Abstract: A process of using a catalyst composition to polymerize at least one monomer to produce a polymer. The process comprising contacting the catalyst composition, at least one monomer in a polymerization zone under polymerization conditions to produce the polymer. The catalyst composition is produced by a process comprising contacting at least one organometal compound, at least one treated solid oxide compound, and at least one organoaluminum compound.Type: GrantFiled: April 28, 2000Date of Patent: November 13, 2001Assignee: Phillips Petroleum CompanyInventors: Max P. McDaniel, Kathy S. Collins, Marvin M. Johnson, James L. Smith, Elizabeth A. Benham, Gil R. Hawley, Christopher E. Wittner, Michael D. Jensen
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Patent number: 6136747Abstract: A mixed catalyst composition comprising a) a solid Ziegler-Natta catalyst; b) a liquid single site catalyst; and c) at least one activating cocatalyst is provided. Polymers having a broad or bimodal molecular weight distribution may be made with this catalyst composition.Type: GrantFiled: June 19, 1998Date of Patent: October 24, 2000Assignee: Union Carbide Chemicals & Plastics Technology CorporationInventors: Sun-Chueh Kao, Frederick John Karol, Paul Theodore Daniell, Gregory Mark Goode
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Patent number: 5986023Abstract: Fluoroaluminate compounds of formula M.sup.+n (AlF.sub.4)n.sup.- wherein n is 1 to 3 and M.sup.+n is N(R.sub.2).sub.4, P(R.sub.2).sub.4, As(R.sub.2).sub.4, HN(R.sub.2).sub.3, H.sub.2 N(R.sub.2).sub.2, H.sub.3 N(R.sub.2), (R.sub.2).sub.3 P.dbd.N.dbd.P(R.sub.2).sub.3, S[N(R.sub.2).sub.2 ].sub.3, ##STR1## (R.sub.2)NCN(R).sub.2, (R).sub.2 N--(C(R).sub.2).sub.k --N(R).sub.3, and ZH.sub.m.sup.+m wherein Z is a base capable of accepting m protons, and various cyclic and aryl groups are disclosed as well as processes for their preparation.Type: GrantFiled: June 5, 1997Date of Patent: November 16, 1999Assignee: E. I. du Pont de Nemours and CompanyInventors: Richard Leslie Harlow, Norman Herron, David Lincoln Thorn
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Patent number: 5221720Abstract: High surface are aluminas are pre-calcined to form gamma-alumina. In one embodiment, the gamma-alumina is treated with an anhydrous solution of a fluorine-containing compound. In a second embodiment, alumina is precipitated in the pores of the gamma-alumina and then treated with a fluorine-containing compound. In a third embodiment a cogel of aluminum trifluoride and aluminum hydroxide is prepared. The three inventive fluorided alumina supports can be impregnated with a transition metal, preferably chromium, to form a catalyst system which can be used to polymerize mono-1-olefins.Type: GrantFiled: August 14, 1992Date of Patent: June 22, 1993Assignee: Phillips Petroleum CompanyInventors: Max P. McDaniel, Douglas D. Klendworth, Marvin M. Johnson
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Patent number: 5219817Abstract: High surface are aluminas are pre-calcined to form gamma-alumina. In one embodiment, the gamma-alumina is treated with an anhydrous solution of a fluorine-containing compound. In a second embodiment, alumina is precipitated in the pores of the gamma-alumina and then treated with a fluorine-containing compound. In a third embodiment a cogel of aluminum trifluoride and aluminum hydroxide is prepared. The three inventive fluorided alumina supports can be impregnated with a transition metal, preferably chromium, to form a catalyst system which can be used to polymerize mono-1-olefins.Type: GrantFiled: August 14, 1992Date of Patent: June 15, 1993Assignee: Phillips Petroleum CompanyInventors: Max P. McDaniel, Douglas D. Klendworth, Marvin M. Johnson
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Patent number: 5219962Abstract: High surface are aluminas are pre-calcined to form gamma-alumina. In one embodiment, the gamma-alumina is treated with an anhydrous solution of a fluorine-containing compound. In a second embodiment, alumina is precipitated in the pores of the gamma-alumina and then treated with a fluorine-containing compound. In a third embodiment a cogel of aluminum trifluoride and aluminum hydroxide is prepared. The three inventive fluorided alumina supports can be impregnated with a transition metal, preferably chromium, to form a catalyst system which can be used to polymerize mono-1-olefins.Type: GrantFiled: August 14, 1992Date of Patent: June 15, 1993Assignee: Phillips Petroleum CompanyInventors: Max P. McDaniel, Douglas D. Klendworth, Marvin M. Johnson
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Patent number: 5171798Abstract: High surface aluminas are pre-calcined to form gamma-alumina. In one embodiment, the gamma-alumina is treated with an anhydrous solution of a fluorine-containing compound. In a second embodiment, alumina is precipitated in the pores of the gamma-alumina and then treated with a fluorine-containing compound. In a third embodiment a cogel of aluminum trifluoride and aluminum hydroxide is prepared. The three inventive fluorided alumina supports can be impregnated with a transition metal, preferably chromium, to form a catalyst system which can be used to polymerize mono-1-olefins.Type: GrantFiled: January 2, 1991Date of Patent: December 15, 1992Assignee: Phillips Petroleum CompanyInventors: Max P. McDaniel, Douglas D. Klendworth, Marvin M. Johnson
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Patent number: 5010151Abstract: A method of preparing ethylene polymers which comprises polymerizing ethylene, or ethylene and one or more .alpha.-olefins other than ethylene in the presence of a composite catalyst which catalyst comprises:(A) a solid composition prepared by depositing one or more chromium compounds and one or more metal compounds other than said chromium compounds onto an inorganic oxide support material and then calcining the resulting solid; and(B) one or more organometallic compounds that are each independently represented by the following general formula:MR.sup.1 aR.sup.2 bR.sup.3 cwherein M is a metal of Group I, II or III of the periodic table and the R.sup.1, R.sup.2 and R.sup.3 moieties are each independently hydrogen, a hydrocarbon radical of C.sub.1 -C.sub.14, or an alkoxy group of C.sub.1 -C.sub.Type: GrantFiled: September 11, 1990Date of Patent: April 23, 1991Assignee: Idemitsu Petrochemical Co., Ltd.Inventor: Norio Tomotsu
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Patent number: 4418187Abstract: A process for the preparation of electrically conductive polymers by polymerizing acenaphthylene, N-vinyl-heterocyclics, eg. N-vinylcarbazole or N-vinylpyridine, or N,N-divinylaniline at from -80.degree. to +100.degree. C. in the presence of a cationtic catalyst, wherein from 1 to 50 percent by weight of an oxidizing Lewis acid, preferably FeCl.sub.3, FeBr.sub.3, SbCl.sub.5, SbF.sub.5, AsF.sub.5 or CF.sub.3 -SO.sub.3 H, or a combination of AlCl.sub.3 or TiCl.sub.4 with the said compounds or with CrO.sub.3 or OsO.sub.4 is used as the catalyst. In a preferred embodiment of the process, thin films of the monomers to be polymerized, applied to glass or to a polymeric base, preferably to a plastic film, are treated with gaseous SbCl.sub.5, SbF.sub.5 or AsF.sub.5.Type: GrantFiled: April 15, 1981Date of Patent: November 29, 1983Assignee: BASF AktiengesellschaftInventors: Volker Muench, Herbert Naarmann, Klaus Penzien
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Patent number: 4169925Abstract: A process for the manufacture of olefin polymers by polymerizing .alpha.-monoolefins at relatively low temperatures and relatively low olefin pressures by means of a catalyst obtained from a silicate carrier (component a), an aluminum compound (component b) and a chromium compound (component c). The catalyst is obtained by (1) in a first stage, initially (1.1) charging a particular silicate carrier (component a) with (1.2) a mixture of (1.2.1) an aluminum salt or a mixture of an aluminum salt with up to 80 mole%, based on the salt mixture, of a nickel-II salt (component b) and (1.2.2) a chromium compound (component c), this compound being chromium trioxide or a compound which is converted to chromium trioxide under the conditions of stage (2), by treatment with a solution of the mixture (1.2), and (2), in a second stage then maintaining the product, obtained from stage (1), for a certain time at a high temperature in an anhydrous oxygen-containing gas stream.Type: GrantFiled: April 28, 1978Date of Patent: October 2, 1979Assignee: BASF AktiengesellschaftInventors: Wolfgang Gruber, Hans Frielingsdorf, Robert Bachl, Guenther Schweier
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Patent number: 3953410Abstract: A substantially amorphous ethylene-.alpha.-olefin-diolefin rubbery interpolymer is obtained by interpolymerizing ethylene, an .alpha.-olefin, and as a third component a specified diolefin having a norbornene ring with a catalyst system comprising a specified combination of an ether or ester compound, an organoaluminum compound, and a transition metal compound. The resulting rubbery interpolymer has an excellent extrudability and gives a cured product having favorable physical properties.Type: GrantFiled: April 12, 1974Date of Patent: April 27, 1976Assignee: Sumitomo Chemical Company, LimitedInventors: Daizaburo Imai, Keisaku Yamamoto