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| Number | Title | Issue Date |
| 8039666 | Synthesis of amine boranes A method for preparing an amine borane from an alkali metal borohydride and an amine salt. The alkali metal borohydride is allowed to react with 0.95 to 1.05 equivalents of the amine salt in a solvent which contains water and an amine. ... | 10/18/2011 |
| 7816562 | Amido-organoborate initiator systems The invention is amido-borate compounds containing one or more anionic amido-borate moieties comprising an organoborate anion wherein the boron atom is bonded to a nitrogen atom of ammonia or an organic compound containing one or more nitrogen atoms, such as a hydro... | 10/19/2010 |
| 7645902 | Acid-catalyzed dehydrogenation of amine-boranes A method of dehydrogenating an amine-borane using an acid-catalyzed reaction. The method generates hydrogen and produces a solid polymeric [R1R2B—NR3R4]n product. The method of dehydrogenating amine-boranes ma... | 01/12/2010 |
| 7544837 | Base metal dehydrogenation of amine-boranes A method of dehydrogenating an amine-borane having the formula R1H2N—BH2R2 using base metal catalyst. The method generates hydrogen and produces at least one of a [R1HN—BHR2]m oligomer ... | 06/09/2009 |
| 7371466 | Polymerisation initiators, polymerisable compositions, and uses thereof for bonding low surface energy substrates Quaternary boron salts are used as initiators of polymerisation in adhesive compositions for bonding low surface energy substrates such as polyolefins. The quaternary boron salts are of the formula I wherein R1 i... | 05/13/2008 |
| 7297649 | Silicoboroncarbonitride ceramics and precursor compounds, method for the production and use thereof The present invention relates to novel alkylhalosilylaminoboranes, in particular alkylchlorosilylaminoboranes, which make it possible to adjust the viscosity of polyborosilazane compounds by varying the number of reactive centers, to novel borosilazane compounds, to... | 11/20/2007 |
| 7247596 | Stabilized organoborane polymerization initiators and polymerizable compositions The invention is polymerizable compositions comprising in one part an organoboron compound capable of forming a free radical generating species and a stabilizing amount of one or more compounds comprising a dihydrocarbyl hydroxyl amine, an alicyclic hydroxyl amine, ... | 07/24/2007 |
| 7232928 | Stabilization method of cycloalkanone oxime Cycloalkanone oxime is stabilized by a method comprising bringing the cycloalkanone oxime into contact with at least one compound selected from the group consisting of oxoacids, oxoacid salts, oxoacid esters, oxoacid amides and oxides of boron or phosphorus. In acco... | 06/19/2007 |
| 7189463 | Polymerisation initiators, polymerisable compositions, and uses thereof for bonding low surface energy substrates Quaternary boron salts are used as initiators of polymerisation in adhesive compositions for bonding low surface energy substrates such as polyolefins. The quaternary boron salts are of the formula I wherein R | 03/13/2007 |
| 7179940 | (Aryl)(amino) borane compounds, method for preparing same The invention concerns (aryl)(amino)borane compounds and a method for preparing same. Said compounds are of formula A-BH—NR1R2, wherein: R1 and R2 are selected among linear, branched or cyclic alkyl radicals, and arylalk... | 02/20/2007 |
| 7161040 | Method for preparation of carborane anions This invention relates to an improved method for making unsubstituted carborane anions and monosubstituted carborane anions of formula: (R—CBn—Hm′)− where n is an integer ranging from 5 to about 11 and m′ is an integer rang... | 01/09/2007 |
| 7157399 | Amine organoborane complex initiated polymerizable compositions containing siloxane polymerizable components In one embodiment the invention is a polymerizable composition comprising a) an organoborane amine complex; b) one or more of monomers, oligomers or polymers having olefinic unsaturation which is capable of polymerization by free radical polymerization; c) one or mo... | 01/02/2007 |
| 6949603 | Amine organoborane complex initiated polymerizable compositions containing siloxane polymerizable components In one embodiment the invention is a polymerizable composition comprising a) an organoborane amine complex; b) one or more of monomers, oligomers or polymers having olefinic unsaturation which is capable of polymerization by free radical polymerization; c) one or mo... | 09/27/2005 |
| 6794529 | Substituted diboron compounds The invention relates to a process for the preparation of an organic boronic acid derivative comprising reacting a penta- or hexa-substituted diboron derivative with an organic compound having a halogen or halogen-like substituent at a coupling position in the prese... | 09/21/2004 |
| 6777512 | Amine organoborane complex initiated polymerizable compositions containing siloxane polymerizable components In one embodiment the invention is a polymerizable composition comprising a) an organoborane amine complex; b) one or more of monomers, oligomers or polymers having olefinic unsaturation which is capable of polymerization by free radical polymerization; c) one or mo... | 08/17/2004 |
| 6762260 | Organoborane amine complex polymerization initiators and polymerizable compositions The invention is a two part polymerizable composition comprising in one part an organoborane amine complex and one or more compounds containing ring opening heterocyclic moieties, and in a second part, compounds capable of being polymerized by free radical polymeriz... | 07/13/2004 |
| 6730759 | Amine organoborane complex polymerization initiators and polymerizable compositions The invention is polymerizable composition comprising a) an organoborane/amine complex wherein the organoborane is a trialkyl borane or an alkyl cycloalkyl borane and the amine is selected from the group of amines having an amidine structural component; aliph... | 05/04/2004 |
| 6713579 | Amine organoborane complex polymerization initiators and polymerizable compositions A method of modifying the surface of a low surface energy polymer by contacting the surface with a composition comprising a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural component; aliphatic hetero... | 03/30/2004 |
| 6713578 | Amine organoborane complex polymerization initiators and polymerizable compositions A method of bonding two or more substrates together which comprises I. contacting the components of the composition comprising a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural componen... | 03/30/2004 |
| 6710145 | Amine organoborane complex polymerization initiators and polymerizable compositions A method of coating a substrate which comprises coating a substrate with the composition comprising a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural component; aliphatic heterocycles having a... | 03/23/2004 |
| 6706831 | Amine organoborane complex polymerization initiators and polymerizable compositions The invention is a method of polymerization comprising contacting the components of the polymerizable composition of a) an organoborane/amine complex wherein the amine is selected from the group of amines having an amidine structural component; aliphatic hete... | 03/16/2004 |
| 6600066 | Method for producing mono-organoboranes or di-organoboranes A novel process for preparing perhalogenated monoorganoboranes or diorganoboranes which makes it possible to obtain these compounds under conditions which can readily be implemented in the industry is described.... | 07/29/2003 |
| 6384165 | Organoborane amine complex initiator systems and polymerizable compositions made therewith A composition comprises organoborane amine complex and 1,4-dioxo-2-butene-functional material. The composition can form a part of a polymerization initiator system that also includes a compound that is reactive with the amine portion of the complex. The s... | 05/07/2002 |
| 6335466 | Fluorinated amino polyhedral borate compounds This invention provides a compound comprising fluorinated aminoborate monoanion of the formula: [R1 R2 R3 N--Ba Hb Fc ]-1 I methods for preparing the same, and uses thereof, where R1... | 01/01/2002 |
| 6252023 | Organoborane amine complex inatator systems and polymerizable compositions made therewith A composition comprises organoborane amine complex and 1,4-dioxo-2-butene-functional material. The composition can form a part of a polymerization initiator system that also includes a compound that is reactive with the amine portion of the complex. The s... | 06/26/2001 |
| 6090950 | Chiral hydride complexes Novel chiral boron and aluminum hydride complexes, compositions comprising the chiral hydride complexes, and methods for their synthesis and use are described. The novel chiral hydride complexes are of the formulas: MBH4-n-a (R*)n (R') | 07/18/2000 |
| 5935711 | Organoborane amine complex initiator systems and polymerizable compositions made therewith A composition comprises organoborane amine complex and aziridine-functional material. The composition can form a part of a polymerization initiator system that also includes a compound that is reactive with the amine portion of the complex. The system can... | 08/10/1999 |
| 5808070 | Process for preparing alkaline aminoborohydrides and alkaline aminoborohydride complexes A process is disclosed for preparing a compound of the Formula M (R1 R2 N.BH3) or a complex thereof of the Formula M (R1 R2 N.BH3).xL wherein M is Li, Na, K, Rb or Cs; R1 is H, an aliphatic C | 09/15/1998 |
| 5731470 | Weakly nucleophilic anions Substituted borate and carborate anions having unusual properties of being exceptionally weakly nucleophilic and being soluble in non-polar solvents. One-electron oxidation of the anions yields the corresponding radicals. The compounds are useful, e.g., a... | 03/24/1998 |
| 5698538 | Boronic acid and ester inhibitors of thrombin Novel boronic acid and ester and carboxyl-modified amino acid compounds of the Formula I, which are inhibitors of trypsin-like enzymes, are disclosed : R1 --Z--CHR2 --A, where R1, Z, R2 arid A are defined within.... | 12/16/1997 |
| 5616796 | Organoborane polyamine complexes and adhesive composition made therewith A complex comprises organoborane and polyamine. The polyamine is the reaction product of a diprimary amine-terminated material and a material having at least two groups reactive with primary amine. The complexes are useful in systems for initiating the po... | 04/01/1997 |
| 5565615 | Method of preparing dimethylamine-borane In the preparation of dimethylamine-borane by reacting an alkali metal or alkaline earth metal borohydride with a dimethylammonium salt, the improvement which comprises effecting the reaction in a liquid mixture comprising dimethylamine as a solvent and a... | 10/15/1996 |
| 5543569 | Borane-N,N-dialkylaniline hydroboration agents Borane-N,N-dialkylanilines represented by the formula H3 B. C6 H5 NRR' wherein N is nitrogen, R is isobutyl or isopropyl and R' is straight or branched chain lower alkyl. The compounds are useful as hydroboration agents and for... | 08/06/1996 |
| 5516909 | Process for producing amine-boranes A method for producing amine-boranes, specifically pyridine-borane which is highly stable and of good color is described.... | 05/14/1996 |
| 5498791 | Nitrosamine and nitrite inhibition A synergistic mixture of a carbonate and/or bicarbonate with a phosphonate, especially an organoamino methylene phosphonate or an N-oxide thereof, inhibits or reduces nitrosamine contamination during preparation, storage and/or heating of products which a... | 03/12/1996 |
| 5489707 | Poly (B-alkenyl-borazine) ceramic precursors Novel poly(B-alkenyl-borazines), such as poly(B-vinyl borazine), are useful as precursors to BN ceramics. The poly alkenylborazines, which may advantageously be soluble and easily processed, are prepared by heat treatment of corresponding B-alkenylborazin... | 02/06/1996 |
| 5466798 | Synthesis of lithium aminoborohydrides and reactions thereof The present invention relates to novel, powerful reducing agents, lithium aminoborohydrides which are prepared by addition of BH3 .cndot.THF to the corresponding dialkylamine at 25° C. to give the intermediate amineborane complex. Subsequent d... | 11/14/1995 |
| 5376746 | Acrylic adhesive composition and organoboron initiator system A two-part initiator system useful in acrylic adhesive compositions comprising in one part a stable organoboron amine complex and in the second part an aldehyde destabilizer or activator. This initiator is particularly useful in elastomeric acrylic adhesi... | 12/27/1994 |
| 5284976 | Method of producing primary amines in high yields A novel process for producing hindered and unhindered primary amines represented by the formula RNH2 and R*NH2 in high yields from novel intermediates RBMe2 or R*BMe2 wherein R is an organo group, R* is a chiral... | 02/08/1994 |
| 5276195 | Process for producing dimethylorganoboranes A process for preparing a dimethylorganoborane represented by the formula R*BMe2 wherein R* is a chiral organyl group attached to the boron, B is boron and Me is methyl comprising treating a chiral boronic ester R*B(OR')2 with a meth... | 01/04/1994 |