Searching:
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-5,536,826 |
Process for preparing amino-functional cyclodextrin derivative A process for preparing amino-functional cyclodextrin derivatives has an amino function which is linked to the cyclodextrin (CD) via a spacer. Compositions... |
| US-5,536,825 |
Derivatized guar gum composition and process for making it Derivatized guar gum which demonstrates greater than 75% light transmission at a wavelength of from about 500-600 nanometers when dispersed in water in the... |
| US-5,536,824 |
Organosulfonyl salts of 2,3'-O-cyclocytidine Compounds of Formula IV: ##STR1## are described. In the compounds of Formula IV, R.sup.6 is selected from a trifluoromethyl group, a C.sub.1 -C.sub.6 alkyl... |
| US-5,536,823 |
3'-sulfonyl nucleoside compounds Analogues of RNA and DNA compounds contain a neutral, stereoregular linking group based on replacement of the phosphoryl with a sulfonyl group. Precursors to the... |
| US-5,536,822 |
.gamma.-phosphate linked adenosine 5' triphosphate sepharose A .gamma.-phosphate-linked ATP affinity column for the purification of a protein kinase is provided. In addition, a method for purifying protein kinases using... |
| US-5,536,821 |
Aminoalkylphosphorothioamidate oligonucleotide deratives Disclosed are methods of producing a synthetic oligonucleotide of selected nucleotide sequence which is internally functionalized at at least one selected... |
| US-5,536,820 |
Avidin-binding azo reagents Avidin-binding azo reagents which alter the spectrophotometric properties of avidin and the use of such reagents in homogeneous assays are described. |
| US-5,536,819 |
Trisazo compounds imparting deep black color a method for dyeing by
using them and an ink containing them A trisazo compound represented by the following formula (I) in the free acid form: ##STR1## wherein Q is an phenyl or naphthyl group both of which may be ... |
| US-5,536,818 |
Dichroic azo dye, liquid crystal composition containing the same, and
liquid crystal element using the composition A dichroic dye represented by the formula (I) or (II): ##STR1## wherein the substituents are as described in the specification. The dichroic dyes (I) and... |
| US-5,536,817 |
Type of modified gelatin and its use in a DTR material A modified gelatin is disclosed wherein part of the free carboxyl groups is replaced by modifiers having more acid end-standing groups chosen from --SO.sub.3 M,... |
| US-5,536,816 |
Process for producing amides using catalytic amounts of an N-hydroxy
compound A process for the manufacture of amides, including peptides, by reacting a carboxylic acid with a primary or secondary amine in the presence of a carbodiimide... |
| US-5,536,815 |
Cyclopropyl based O- and N- and S-protecting groups The present invention is directed to the use of a cyclopropylmethyl derivative as a protecting group for compounds containing an amino group, carboxy group,... |
| US-5,536,814 |
Integrin-binding peptides The present invention provides peptides having specificity for fibronectin-binding and vitronectin-binding integrins, and in particular for .alpha..sub.5... |
| US-5,536,813 |
Detersive polyanhydroaspartic acids and biodegradable hydrolysates
thereof Novel polyanhydroaspartic acids (containing not more than 3% of NH groups of the imide moieties thereof relative to the total amount of CH moieties of the... |
| US-5,536,812 |
Calcitonin analogue and use thereof The invention provides a polypeptide of calcitonin analogue and use thereof. The polypeptide has such an amino acid sequence that proline-amide residue... |
| US-5,536,811 |
Process for improving water-whitening resistance of pressure sensitive
adhesives A process is disclosed for improving the water-whitening resistance of a pressure sensitive adhesive containing an aqueous latex emulsion and water-soluble ions... |
| US-5,536,810 |
Process for thermal treatment of polyester chips in the solid state Process for thermal solid-state treatment of chips of saturated polyester, where the chips are crystallized immediately before the thermal treatment and the... |
| US-5,536,809 |
Polyether glycols and alcohols derived form 3,4-epoxy-1-butene,
tetrahydrofuran and an initiator Disclosed are novel polyether compounds obtained by the reaction or polymerization of 3,4-epoxy-1-butene in the presence of tetrahydrofuran, an acidic catalyst... |
| US-5,536,808 |
Thiazole polymers and method of producing same The preferred polymers comprise cyclic units having sulphur at the 1 position, nitrogen at the 3 position, a substituent R group carried off of a carbon at the 4... |
| US-5,536,807 |
Melt-stable semi-crystalline lactide polymer film and process for
manufacture thereof A semi-crystalline film comprised of a lactide polymer. The lactide polymer comprises a plurality of poly(lactide) polymer chains, residual lactide in ... |
| US-5,536,806 |
Substantially crystalline poly(alkylene carbonates), laminate and
methods of making Disclosed are oriented poly(alkylene carbonates) useful in packaging film for food and other oxygen effected substances. These oriented polymers include... |
| US-5,536,805 |
Mixture of isocyanate-terminated polyurethane prepolymers having good
adhesion A blend of isocyanate-terminated polyurethane prepolymers comprising: (a) a first prepolymer which comprises the reaction product of an at least essentially... |
| US-5,536,804 |
Oxazolidone ring-containing modified epoxy resins and cathodic
electrodeposition paints containing same Polyglycidyl epoxy resins are modified to have a blocked isocyanate moiety bound to the resin backbone through an oxazolidone ring by reacting the epoxy resin... |
| US-5,536,803 |
Adhesive silicone compositions An adhesive silicone composition comprising a diorganopolysiloxane, an organohydrogenpolysiloxane, and a platinum catalyst is blended with an ... |
| US-5,536,802 |
Polymers of 3 ethyl-1-hexene A new polymer and copolymer composition comprising 3-ethyl-1-hexene is provided, This new polymer composition of 3-ethyl-1-hexene homopolymer has a crystalline... |
| US-5,536,801 |
Allyl-and xylyl-amine containing elastomers and products having reduced
hysteresis An anionic polymerization initiator includes the C-lithio reaction product of an organolithium compound and a tertiary-amino allyllithium or a tertiary-amino... |
| US-5,536,800 |
Repulpable pressure-sensitive adhesive compositions A water-dispersible, inherently tacky pressure-sensitive adhesive comprising a tacky emulsion polymer formed of from about 80% to 90% by weight of monomers... |
| US-5,536,799 |
Cyanocrylate adhesive composition A cyanoacrylate adhesive composition, which contains esters in which an alcohol residue thereof includes a dipentaerythritol residue and an acid residue thereof... |
| US-5,536,798 |
Optical material An optical material, comprising a resin composed of a polymer constituted of a first structural unit composed of at least one of the compounds represented by the... |
| US-5,536,797 |
Syndiotactic prochiral olefin polymerization process Octahydrofluorenyltitanium metal complexes or ring substituted octahydrofluorenyltitanium metal complexes wherein the metal is in the +2, +3 or +4 formal... |
| US-5,536,796 |
Polymerization catalysts, their production and use The invention generally relates to a catalyst, particularly a metallocene catalyst and catalyst system useful in the polymerization of olefins into a polymer... |
| US-5,536,795 |
Diguanamines and preparation process, derivatives and use thereof Provided by the present invention are novel diguanamine derivatives, led by 2,5/2,6-bis(4,6-diamino-1,3,5-triazin-2-yl)-bicyclo[2.2.1]heptanes and ... |
| US-5,536,794 |
Thermoset coating compositions having improved hardness The present invention provides for amino-crosslinkable coating formulations based on a mixture of a di or polyhydroxy functional polymeric component selected... |
| US-5,536,793 |
Concentrate for use in the melt fabrication of polyester Concentrates produced by melt processing a branching agent and a polyester carrier are disclosed. The concentrates are useful in melt processing polyesters. The... |
| US-5,536,792 |
Antireflective polymide dielectric for photolithography A process is disclosed for making circuit elements by photolithography comprising depositing an antireflective polyimide or polyimide precursor layer on a... |
| US-5,536,791 |
Wire coatings and processes for their preparation The present invention relates to wire coatings which contain a) 20 to 50% by weight of a tris-2-hydroxyethyl isocyanurate-modified polyester, b) 2 to 35% by weight of... |
| US-5,536,790 |
Process for polymer reaction with functionalized peroxides Novel functionalized peroxides which may be used as crosslinking, grafting and curing agents, initiators for polymerization reactions and as monomers for... |
| US-5,536,789 |
Propylene polymers having a broad molecular weight ratio Q Propylene polymers have a molecular weight ratio Q (M.sub.w /M.sub.n) of from 6 to 30 and are obtainable by Ziegler-Natta polymerization in the presence of... |
| US-5,536,788 |
Carboxyl-containing isobutene copolymers Carboxyl-containing isobutene copolymers are obtainable a) by cationic polymerization of a mixture of from 1 to 99 mol % of isobutene and from 99 to 1 mol % of a... |
| US-5,536,787 |
Repulpable pressure-sensitive adhesive compositions A water-dispersible, inherently tacky pressure-sensitive adhesive comprising a tacky emulsion polymer formed of from about 80% to 90% by weight of monomers... |
| US-5,536,786 |
Adhesive beads Adhesive beads comprise a core comprising a pressure sensitive adhesive material and an essentially discontinuous organic polymer disposed about the core. The... |
| US-5,536,785 |
Powder coating composition resistant to overspray incompatibility defects A thermosetting powder coating composition resistant to overspray incompatibility defects that comprises solid particulates of a uniform mixture of (a) a... |
| US-5,536,784 |
Water borne crosslinkable compositions This invention relates to improved water-based polymeric dispersions having suitability for coatings and other applications which are based upon polymers having... |
| US-5,536,783 |
Fluorescent polymers useful in conjunction with optical PH sensors An optical sensor is provided for measuring the pH of a fluid sample. The sensor is formulated using a fluorescent polymer composition comprising a copolymer of... |
| US-5,536,782 |
Binder for electrophotographic toner Disclosed is an electrophotographic toner binder which comprises a silicone-grafted copolymer produced by radical copolymerization of an organopolysiloxane... |
| US-5,536,781 |
Process for the preparation of plastics containing thermoplastic
polyurethanes The present invention relates to a process for the preparation of plastics containing thermoplastic polyurethanes and optionally other components comprising (a)... |
| US-5,536,780 |
Process for the manufacture of low gloss resins A process for making reduced gloss thermoplastic resin compositions is provided. The process involves compounding a nitrile polymer with an electrophilic reagent... |
| US-5,536,779 |
Aqueous polymer dispersions A polymer powder obtained by drying an aqueous polymer dispersion, wherein the aqueous polymer dispersion is obtained by free-radical polymerization of... |
| US-5,536,778 |
Pressure sensitive adhesive comprising cellulose A pressure-sensitive adhesive is obtainable by a process comprising polymerizing an ester of acrylic or methacrylic acid having a non-tertiary alcohol comprising... |
| US-5,536,777 |
Polyethylene composition for use in insulations and joints of extra-high
voltage power cables, and an... A polyethylene composition which is useful in insulations and joints of extra-high voltage power cables, and in which a cross-linking agent, comprising an... |
Copyright 2008−2012 Patents.com
