| Patent Number |
Title Of Patent |
Date Issued |
| 6569422 |
Genetically engineered cell culture adapted infectious bursal diseases virus (IBDV) mutants |
May 27, 2003 |
| The present invention relates to a method for the adaptation of infectious bursal disease viruses (IBDV) to growth in CEF cell culture. Changing the codons for amino acid residues 253 (Gln) and 284 (Ala) to 253 (His) and 284 (Thr) allowed bursa adapted Classical and Variant-E IBDV to gro |
| 6569285 |
Process for gas phase pretreating of lignocellulosic containing material |
May 27, 2003 |
| The present invention relates to a process for the removal of lignin from lignocellulose containing material comprising treating the lignocellulose containing material prior to a chemical pulping process with a delignifying gas, wherein the gas comprises chlorine dioxide. |
| 6566445 |
Filler composition |
May 20, 2003 |
| The present invention relates to a filler composition comprising A) at least one hydroxy group-containing polyacrylate comprising 40-70 wt. % aromatic vinyl monomers and/or methyl methacrylate, 25-40 wt. % hydroxy-functional (meth)acrylic monomers, 0-20 wt. % (meth)acrylic monomers h |
| 6566391 |
Trioxepan compounds |
May 20, 2003 |
| The invention relates to compounds of formulae I and II ##STR1##and compositions comprising these compounds. |
| 6566296 |
Process for preparing an additive-based mixed metal catalyst, its composition and use |
May 20, 2003 |
| The present invention pertains to a process for preparing a catalyst composition wherein at least one Group VIII non-noble metal component and at least two Group VIB metal components are combined and reacted in the presence of a protic liquid, after which the resulting composition is |
| 6566293 |
Catalyst composition with high efficiency for the production of light olefins |
May 20, 2003 |
| The present invention is directed to a catalyst composition for FCC which has high efficiency in the production of light olefins while maintaining the bottoms conversion. The catalyst composition is prepared by: a) ex situ activating an olefin-selective zeolite with at least 10 wt % of |
| 6565643 |
Process for preparing synthetic clay minerals |
May 20, 2003 |
| The invention pertains to a process for preparing a synthetic clay mineral which comprises silicon, aluminum, and at least one octahedron ion, which clay mineral has a total content of sodium and potassium of less than 0.5 wt. %, comprising the steps of a) providing a silica-alumina w |
| 6562899 |
Branched hydroxyl-functional polyester resin and its use in aqueous cross-linkable binder compos |
May 13, 2003 |
| Branched hydroxyl-functional polyester resin having an average hydroxyl functionality of >2, a hydroxyl number of 25 to 300 mg KOH/g, and a number average molecular weight within the range of from 500 to 3,000, which polyester resin comprises polyalkylene oxide groups and, optionally, |
| 6559202 |
Antifouling paint |
May 6, 2003 |
| The invention relates to an antifouling paint having a binder comprising a rosin material and an auxiliary film-forming resin, the paint including an ingredient having marine biocide properties, wherein the binder comprises a blend of the rosin material and an auxiliary film-forming resi |
| 6552215 |
Ketone peroxide derivatives, their preparation and use |
April 22, 2003 |
| The invention relates to peroxides derivable from ##STR1##The invention further relates to the process to make these peroxides as well as to their use in polymerization, curing, and modification reactions. |
| 6552117 |
Aqueous coating composition comprising an addition polymer and a polyurethane |
April 22, 2003 |
| The present invention discloses an aqueous coating composition comprising 5 to 95 wt. % of an alkali-swellable core-shell addition polymer (I), and 95 to 5 wt. % of a polyurethane (II).The present invention provides an aqueous coating composition which may be used as base coat in a base |
| 6552011 |
(Androst-5-en-17beta -yl)alkyl sulfoxides and sulfones and their use for control of fertility |
April 22, 2003 |
| ##STR1##The invention relates to (androst-5-en-17beta-yl)alkylsulfoxides and sulfones having general formula (I), wherein R1, R2, R3, X and Y are defined in the specification. The compounds of the invention have meiosis inhibiting activity and can be used for the control of fertility. |
| 6551457 |
Process for the production of paper |
April 22, 2003 |
| A process for the production of paper from an aqueous suspension containing cellulosic fibers, and optional fillers, which comprises draining the suspension to obtain a paper web and subjecting the obtained paper web to impulse pressing by passage through at least one press nip having at |
| 6548710 |
Process for preparing 1-indanones |
April 15, 2003 |
| The present invention relates to a process for preparing 1-indanones of formula I: ##STR1##and isomers thereof, wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, and R.sup.6 independently represent H or a C.sub.1 -C.sub.20 hydrocarbon group or R.sup.1 and R.sup.2 or R.sup.2 and R. |
| 6548617 |
Coating composition comprising a bicyclo-orthoester-functional compound, an isocyanate-functiona |
April 15, 2003 |
| The invention pertains to a coating composition comprising a) a first compound comprising at least one bicyclo-orthoester group, b) a second compound comprising at least two isocyanate groups, and c) a third compound comprising at least one thiol group.The invention also relates to a proces |
| 6548565 |
Non-aqueous coating composition based on an oxidatively drying alkyd resin and a photo-initiator |
April 15, 2003 |
| A non-aqueous coating composition based on an oxidatively drying alkyd resin and a photo-initiator. An acid or latent acid and one or more compounds of the group of vinyl ethers, acetals, and alkoxysilanes which are reactive in the presence of an acid are incorporated into the coating |
| 6547916 |
Method of joining surfaces |
April 15, 2003 |
| A method of joining cellulosic fiber containing surfaces by means of a phenolic, phenol-resorcinol, or resorcinol resin based adhesive system, whereby at least one of the surfaces is treated with a cure promoter composition comprising a carbonate, prior to the adhesive system being a |
| 6544546 |
Ring-shaped devices |
April 8, 2003 |
| A ring-shaped device for controlled release of hormonal compounds comprising a first compartment having a non-medicated core of ethylene-vinyl-acetate copolymer encircled by a steroid hormone loaded ethylene-vinyl-acetate copolymer middle layer and a non-medicated outer layer of ethy |
| 6541465 |
Orally active androgens |
April 1, 2003 |
| Novel, orally active androgens are 7.alpha.-substituted .DELTA..sup.14 -nandrolone derivatives. The compounds satisfy the general formula: ##STR1##whereinR.sub.1 is O, (H,H), (H,OR), NOR, with R being hydrogen, (C.sub.1-6) alkyl, or (C.sub.1-6) acyl;R.sub.2 is selected from the group con |
| 6541442 |
Highly alkaline compositions containing a hexyl glycoside as a hydrotrope |
April 1, 2003 |
| The present invention relates to a clear and stable, highly alkaline composition with controlled foaming, containing a high amount of surface active nonionic alkylene oxide adduct and a hexyl glycoside as a hydrotrope. This composition has a very good wetting and cleaning ability and |
| 6540822 |
Polybetaines as asphalt emulsifiers |
April 1, 2003 |
| A method of emulsifying asphalt using a polyamine polybetaine, preferably a dibetaine, as an emulsifier or co-emulsifier and an emulsion of asphalt, water and a polybetaine, preferably a diamine dibetaine. The advantages of using a polyamine polybetaine as an emulsifier or co-emulsifier |
| 6540796 |
Use of trioxepans in ignition improved fuels |
April 1, 2003 |
| The invention relates to use of trioxepan compounds of formula I ##STR1##with R.sup.1-3 being independently selected from substituted or unsubstituted hydrocarbyl groups in the process to make fuels with improved ignition properties. Preferably, R.sup.1 and R.sup.3 are selected from |
| 6534437 |
Process for preparing a mixed metal catalyst composition |
March 18, 2003 |
| The invention pertains to a process for preparing a catalyst composition comprising bulk catalyst particles comprising at least one Group VIII non-noble metal and at least two Group VIB metals. The process comprises combining and reacting at least one Group VIII non-noble metal component |
| 6531054 |
Process for effecting deep HDS of hydrocarbon feedstocks |
March 11, 2003 |
| The invention pertains to a process for reducing the sulphur content of a hydrocarbon feedstock to a value of less than 500 ppm, which process comprises contacting a feedstock with a 95% boiling point of 450.degree. C. or less and a sulphur content of 0.1 wt. % or more in the presence of |
| 6528501 |
22s-hydroxycholesta-8, 14-diene derivatives with meiosis regulating activity |
March 4, 2003 |
| ##STR1## The invention relates to 22S hydroxycholesta-8, 14-diene derivatives having general formula (I) wherein R.sub.1 is OR, OSO.sub.3 H or --NOR; with R being H, (C.sub.1-6)alkyl or (C.sub.1-6)acyl; each of R.sub.2 and R.sub.3 is independently hydrogen or (C.sub.1-6)alkyl; R.sub.4 |
| 6528497 |
Synthetic polysaccharides, their method of production and pharmaceutical compositions containing |
March 4, 2003 |
| Novel synthetic polysaccharides for use in the treatment of pathologies associated with a coagulation dysfunction. |
| 6528250 |
Equine infectious anemia challenge model for testing vaccines, diagnostics and treatments |
March 4, 2003 |
| The invention relates to a method for infecting equines with an equine infectious anemia virus (EIAV) in order to reproduce a natural infection challenge model. More specifically, the invention provides a multiple low dose equine EIA challenge model comprising administering at least 1 me |
| 6524547 |
Process for producing hydrogen peroxide and composition therefor |
February 25, 2003 |
| The invention concerns a process for production of hydrogen peroxide according to the anthraquinone process comprising the steps of alternate hydrogenation and oxidation of anthraquinones and tetrahydro anthraquinones in a working solution comprising a mixture of alkyl-substituted an |
| 6521716 |
Coating, adhesive and sealant compositions |
February 18, 2003 |
| A coating, adhesive or sealant composition curable by Michael reaction comprises (A) a Michael acceptor which is a compound or polymer containing at least two activated olefinic double bonds and (B) a Michael donor which is a compound or polymer containing at least two nucleophilic group |
| 6521236 |
Vector vaccine of recombinant feline herpesvirus |
February 18, 2003 |
| The present invention is concerned with a Feline Herpesvirus (FHV) mutant comprising a heterologous gene or foreign DNA inserted into a section of the FHV genome. The invention also relates to a vector vaccine comprising a recombinant FHV mutant which expresses a heterologous polypeptide |
| 6518262 |
22R-hydroxycholesta-8, 14-diene derivatives for the inhibition of meiosis |
February 11, 2003 |
| The invention relates to 22R-hydroxycholesta-8,14-diene derivatives having general formula (I) wherein R.sub.1 is OR, OS0.sub.3 H or .dbd.NOR; with R being H, (C.sub.1-6)alkyl or (C.sub.1-6)acyl; each of R.sub.2 and R.sub.3 is independently hydrogen or (C.sub.1-6)alkyl; R.sub.4 is hydrog |
| 6509408 |
Aqueous cross-linkable binder composition and coating, lacquer or sealing composition comprising |
January 21, 2003 |
| Aqueous-based cross-linkable binder composition comprising (A) an aqueous dispersion of a polyester-polyacrylate hybrid resin 50 to 90 wt. % of which is composed of polyester and 10 to 50 wt. % of which is composed of polyacrylate, which hybrid resin is obtainable by grafting a compos |
| 6509384 |
Chemical product and method |
January 21, 2003 |
| The invention relates to thermally expandable microspheres comprising a thermoplastic polymer shell and a propellant entrapped therein, wherein said polymer shell is made of a homo- or co-polymer from ethylenically unsaturated monomers comprising more than 85 wt % of nitrile containing |
| 6506710 |
Viscoelastic surfactants and compositions containing same |
January 14, 2003 |
| A method for controlling the rheology of aqueous systems, particularly for those intended for underground use, includes injecting an aqueous viscoelastic fluid containing a surfactant gelling agent into the system. The viscoelastic surfactant composition of the invention comprises, as a |
| 6503880 |
Cationic sugar surfactants from ethoxylated ammonium compounds and reducing saccharides |
January 7, 2003 |
| The present invention relates to cationic sugar surfactants with improved biodegradability that can be used as hydrotropes for surfactants, especially for nonionic alkylene oxide adducts in alkaline solutions, and as cleaners for hard surfaces. The cationic sugar surfactants contain at |
| 6500870 |
Method for manufacturing of silica sols |
December 31, 2002 |
| A method for production of high purity silica sols comprising the steps: (a) adding a phosphonic acid-based complexing agent to the silicic acid-containing solution forming complexes with metal cations present in said solution; (b) forming in said silicic acid-containing solution a p |
| 6498184 |
Serotonergic compound for a method of treatment of hot flushes in post-menopausal women |
December 24, 2002 |
| The present invention relates to a method of treatment of hot flushes with a 5-HT.sub.2c receptor agonist and in particular to the use of the selective 5-HT.sub.2C receptor agonists 1-[6-chloro-5-(trifluoromethyl)-2-pyridinyl]-piperazine and (S)-(+)-3-[(2,3-dihydro-5-methoxy-1H-inden |
| 6498153 |
Extended release growth promoting two component composition |
December 24, 2002 |
| An extended release composition comprising a first composition comprising growth promoters and a second composition comprising growth promoters and a biodegradable polymer is described. A method of increasing weight gain in food animals utilizing the composition, a pharmaceutical dosage |
| 6497746 |
Process for agglomerating particulate material |
December 24, 2002 |
| A process for particulate agglomeration (i.e., pelletizing) and the product produced (i.e., pellets) by such processes are disclosed. The process generally comprises a process of agglomerating particulate material, said process comprising commingling said particulate material with a mois |
| 6494944 |
Amine oxides as asphalt emulsifiers |
December 17, 2002 |
| A method of emulsifying asphalt using a polyamine polyoxide, preferably a diamine dioxide, as an emulsifier or co-emulsifier and an emulsion of asphalt, water and a polyamine polyoxide, preferably a diamine dioxide. The advantages of using a polyamine polyoxide as an emulsifier or co |
| 6492296 |
Two-step process for sulfiding a catalyst containing an S-containing additive |
December 10, 2002 |
| The present invention pertains to a process for sulfiding a catalyst composition comprising at least one hydrogenation metal component of Group VI and/or Group VIII of the Periodic Table, and an S-containing organic additive wherein the catalyst composition is contacted in two steps with |
| 6492148 |
Genetically engineered cell culture adapted infectious bursal disease virus (IBDV) mutants |
December 10, 2002 |
| The present invention relates to a method for the adaptation of infectious bursal disease viruses (IBDV) to growth in CEF cell culture. Changing the codons for amino acid residues 253 (Gln) and 284 (Ala) to 253 (His) and 284 (Thr) allowed bursa adapted Classical and Variant-E IBDV to gro |
| 6491964 |
Pressed products of non-caking salt and process of making |
December 10, 2002 |
| The invention relates to a process to make (com)pressed products of salt comprising iron ammonium hydroxypolycarboxylic acid complexes as anti-caking additive, as well as to the obtained pressed products and the use of these pressed products, for example as salt licks and/or water so |
| 6486354 |
Solid phase supports |
November 26, 2002 |
| Embodiments of the present invention generally relate to carrying out organic chemistry on solid supports comprising derivatised functionalities, methods for synthesizing said supports, methods for synthesizing compounds comprising amine groups or N-containing heterocycles using said |
| 6486129 |
Antithrombotic compounds |
November 26, 2002 |
| ##STR1##The present invention relates to compounds of formula (1), wherein R.sup.1 is phenyl, naphthyl, 1,2,3,4-tetrahydronaphthyl, (iso)quinolinyl, tetrahydro(iso)quinolinyl, 3,4-dihydro-1H-isoquinolinyl, chromanyl or the camphor group, which groups may optionally be substituted with on |
| 6486120 |
Use of alkoxylated sugar esters in liquid aqueous softening compositions |
November 26, 2002 |
| The invention relates to specific aqueous compositions comprising alkoxylated sugar esters and their use as a softener. The alkoxylated sugar esters are characterised by a molar ratio of alkoxy units to hydroxy groups of the unmodified sugar from 1:4 to 3:1, a molar ratio of ester gr |
| 6485940 |
Broad spectrum infectious bursal disease virus vaccine |
November 26, 2002 |
| The present invention provides a broad spectrum IBDV vaccine that is able to induce a protective immune response against classical- and variant E IBDV strains. Moreover, the vaccine can be administered to poultry by mass application routes. |
| 6485555 |
Sizing composition |
November 26, 2002 |
| The present invention relates to sizing of paper and more specifically to a substantially water-free and aqueous composition of a sizing agent where the composition contains a cellulose reactive sizing agent, a cationic compound with a molecular weight up to 10000 and a non-ionic compoun |
| 6482970 |
Peroxides, their preparation process and use |
November 19, 2002 |
| The invention is drawn to compounds of formula (I) which is HOO--C(R1)(R2)--OO--(R1)(R2)--OO--(C.dbd.O)--(O).sub.n R3 wherein n is 0 or 1, R1 and R2 are independently selected from the group consisting of H, C.sub.1 -C.sub.20 alkyl, C.sub.3 -C.sub.20 cycloalkyl, C.sub.6 -C.sub.20 ary |
| 6482968 |
Purification of an organometallic compound |
November 19, 2002 |
| Organometallic compounds, as exemplified by trimethylaluminum, can be purified by recrystallization from a solvent by cooling. The organometallic compound is first dissolved in a solvent forming a solution and the purified organometallic compound is then recrystallized, under cooling |
