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| Patent # | Description |
|---|---|
| US-5,688,912 |
Peptide ligands which bind to von willebrand factor Peptide ligands which bind to von Willebrand Factor (vWF) are disclosed. These peptides are selected from the group consisting of RLHSFY, RLKSFY, RLNSFY, RLQSFY,... |
| US-5,688,911 |
Trk neurotrophin binding motifs Trk neurotrophin binding motifs consisting of 24 amino acid, leucine rich domains are described as well as nucleic acid sequences encoding such peptides. The... |
| US-5,688,910 |
Process and apparatus for removing unpolymerized gaseous monomers from
olefin polymers There is provided a process and apparatus which utilizes a purger capable of handling different solids having different particle sizes and operating at a purge... |
| US-5,688,909 |
Catalyst composition and process for the preparation of copolymers of
carbon monoxide and an olefinically... A catalyst composition which is based upon (a) a source of nickel cations, and (b) a bidentate ligand of the general formula R.sup.1 R.sup.2 M.sup.1 --R--M.sup.2... |
| US-5,688,908 |
Process for the preparation of aromatic sulfur-containing polymers In the process for the preparation of aromatic sulfur-containing polymers, the polymer is formed from a prepolymer having halogen end groups. The process can be... |
| US-5,688,907 |
Polymers of maleic acid with amines Polymers of maleic acid may be prepared by thermally polymerizing malic acid, maleic acid or fumaric acid with less than one equivalent of ammonia. The polymers... |
| US-5,688,906 |
Highly efficient nonlinear optical polyimides A method for forming a polyamic acid having nonlinear optical (NLO) or pre-NLO side chains, which method includes the steps of: (1) providing a bis-(aromatic... |
| US-5,688,905 |
Primary-tertiary diamines mixed with polyamines as epoxy resin hardeners An amine hardener composition for curing epoxy resin based coatings and related products comprising (A) from 5 to 75% of a diamine which possesses a vapor... |
| US-5,688,904 |
Polyaspartic acid catalysis Polysuccinimide, polyaspartic acid and salts of polyaspartic acid may be prepared by means of heating aspartic acid in the presence of sodium bisulfate. The... |
| US-5,688,903 |
Process for the preparation of polycondensates of amino acids and the
biodegradable polypeptide hydrolysates... Process for the preparation of polycondensates of amino acids or of the polypeptide hydrolysates thereof, by bulk thermal polycondensation of amino acids in... |
| US-5,688,902 |
Process for the preparation of polyimides or of their biodegradable
polypeptide hydrolysates Process for the preparation of polyimides or of their polypeptide hydrolysates which are at least 80% biodegradable, by thermal polycondensation of at least one... |
| US-5,688,901 |
Partly aromatic copolyamide molding materials having high crystallinity Partly aromatic semicrystalline thermoplastic polyamide molding compositions contain A) from 40 to 100% by weight of a copolyamide composed of a.sub.1) from 30 to 44... |
| US-5,688,900 |
Absorbable polyalkylene diglycolates Absorbable polymers and blends of poly(alkylene diglycolate)s and aliphatic polyesters based on lactone monomers such as lactide, glycolide, 68 -caprolactone,... |
| US-5,688,899 |
Clarity copolyester An improved clarity copolyester of a diethylene glycol modified poly(ethylene terephthalate) has a b* value of less than 15, preferably less than 10. The... |
| US-5,688,898 |
Polyesters production process An atmospheric pressure process for the continuous production of polyester is disclosed wherein a melt of bis(3-hydroxy propyl) terephthalate, or its low... |
| US-5,688,897 |
Method for producing a stabilized oxymethylene copolymer The present invention provides a method for producing an oxymethylene copolymer, which comprises: copolymerizing trioxane and a cyclic ether and/or a cyclic formal in... |
| US-5,688,896 |
Non-linear optically active polycarbonate The invention pertains to a non-linear optically active (NLO) side chain polycarbonate and to NLO active waveguides containing said polycarbonate. Waveguides... |
| US-5,688,895 |
Liquid crystalline poly(ester-amides) Disclosed herein are thermotropic liquid crystalline poly(ester-amides) containing repeat units derived from alipatic diamines and other monomers, such as... |
| US-5,688,894 |
Polyester resin powder coating compositions A method of curing a powder coating composition comprises reacting a polyester resin with an alkanolamine derivative of titanium or zirconium. This derivative is... |
| US-5,688,893 |
Method of using a Lewis base to control molecular weight of novolak
resins The present invention provides methods for producing water insoluble, aqueous alkali soluble novolak resins having a precise and consistent molecular weight, by... |
| US-5,688,892 |
Process for producing rapidly curable cold-setting polyurethane coating
waterproofer The present invention provides a process for producing a rapidly curable cold-setting polyurethane coating waterproofer which permits the employment of a highly... |
| US-5,688,891 |
T,3-dioxan-2-one group-containing oligourethanes Described herein is a process for the preparation of 1,3-dioxan-2-one group-containing oligourethanes by reacting a) hydroxy-functional 1,3-dioxan-2-ones with b)... |
| US-5,688,890 |
Thermoplastic polyurethane composition A thermoplastic polyurethane composition comprises a thermoplastic polyurethane and a tin compound. The tin compound is contained in an amount of 0.3 to 15 ppm... |
| US-5,688,889 |
Non-yellowing textile softening process in which a composition
comprising a polyorganosiloxane is used Process for conditioning textile materials in order to enable them to have, especially, a pleasant handle and a very low or even non-existent yellowing,... |
| US-5,688,888 |
Peralkylated phosphazene base-catalyzed silanol condensation method Organopolysiloxane oils and gums are produced by the condensation of silanol-terminated organosiloxane in the presence of an effective amount of a peralkylated... |
| US-5,688,887 |
Reactive, low molecular weight, viscous poly(1-olefins) and
copoly(1-olefins) and their method of manufacture Catalysts and processes are described to make low molecular weight, essentially terminally-unsaturated, viscous poly(1-olefin) or copoly(1-olefin) having a high... |
| US-5,688,886 |
Acrylic rubber composition An acrylic rubber composition containing an acrylic ester polymer having a weight-average molecular weight of at least 8,000,000 as a rubber component. This... |
| US-5,688,885 |
Tetrafluoroethylene terpolymer Copolymers of tetrafluoroethylene, hexafluoropropylene, and perfluoro(methyl vinyl ether) have excellent flex life. |
| US-5,688,884 |
Polymerization process Compound of the formula C.sub.6 F.sub.12 --CH.sub.2 CH.sub.2 --SO.sub.3 M wherein M is a cation having a valence of 1 is used as a dispersing agent in the... |
| US-5,688,883 |
Polymerizable composition The invention provides a polymerizable composition formed by mixing a liquid and a powder composition. The liquid composition includes a peroxide, which... |
| US-5,688,881 |
Oligomers and polymers of aminoalkenes A process for preparing oligomers and polymers, obtained from A) from 0.001 to 100 mol % of at least one aminoalkene of the formula I ##STR1## where X is an... |
| US-5,688,880 |
Readily supportable metal complexes Metal complexes useful as olefin polymerization catalysts corresponding to the formula: ##STR1## wherein: L is a delocalized, .pi.-bonded group that is... |
| US-5,688,879 |
Method of making fluoropolymers A process for making a fluoropolymer is disclosed. The process comprises solubilizing a fluoromonomer in solvent comprising a carbon dioxide fluid, and then... |
| US-5,688,878 |
Epoxy powder coating with wrinkle finish Powdered coating compositions and methods for obtaining improved wrinkled finishes with epoxy powder coatings are provided which utilize curing agents other than... |
| US-5,688,877 |
Kinetically controlled in-situ generation of catalytic species for the
curing of epoxy/amine compositions A method of preparing epoxy parts wherein the interval of low viscosity of an amine-hardened epoxy system can be extended without sacrifice of cure time.... |
| US-5,688,876 |
Curable epoxy resin composition cured with a mannich base A curable epoxy resin composition comprising (I) an epoxy resin having more than one epoxy groups per one molecule, and (II) a specific Mannich base as essential... |
| US-5,688,875 |
Hydrophilic tetramethylxylylenecarbodiimide A hydrophilic tetramethylxylylenecarbodiimide represented by the following formula (1): ##STR1## wherein n is an average polymerization degree and is an... |
| US-5,688,874 |
Process for preparing blends of poly(ethylene terephthalate) and
poly(ethylene 2,6-naphthalenedicarboxylate) The present invention relates to a process comprising solid state polymerizing an immiscible polyester blend which has not been substantially melt esterified... |
| US-5,688,873 |
Electroconductive polymer and process for producing the polymer Electroconductive polymers having a chemical structure represented by, for example, the formula (I) ##STR1## wherein R.sup.1 and R.sup.2 independently... |
| US-5,688,872 |
Bisaminothiophenol compound, process for producing the same and curing
agent for fluorine-containing elastomer... 2,2-bis(4-aminophenyl)hexafluoropropane is allowed to react with potassium thiocyanate and bromine to obtain ... |
| US-5,688,871 |
Rubber composition containing a flavan compound and a method for
producing a vulcanized rubber containing same The present invention relates to a method for producing a vulcanized rubber by compounding in a kneading step at a relatively high temperature, a rubber and a... |
| US-5,688,870 |
Process for preparing water dispersible polymer powders Water dispersible polymeric powders are prepared in liquid/supercritical CO.sub.2 by the sequential polymerization of a water soluble polymer after the... |
| US-5,688,869 |
Golf ball cover compositions The present invention is directed to a novel golf ball cover composition comprised of a blend of a new metal cation neutralized high acid ionomer resin and an... |
| US-5,688,868 |
Process for preparing blends of polyamide and ionic copolymers An improved process for preparing thermoplastic polymer blends which contain at least 50% by weight of polyamide as a principal component with the remainder... |
| US-5,688,867 |
Low VOC unsaturated polyester systems and uses thereof This invention relates to a polyester resin comprising (A) from about 5% to about 50% by weight reactive diluent and (B) from about 50% to about 95% by weight of... |
| US-5,688,866 |
Impact modification of theremoplastics Compositions having good low temperature impact performance made from a thermoplastic (e.g., a polyolefin such as polypropylene) and either at least one linear... |
| US-5,688,865 |
Process and system for preventing pressure tap fouling in tandem
polymerization reactors A process and system for prevention of fouling of pressure taps in a first gas phase fluidized bed polymerization reactor while avoiding sheeting during... |
| US-5,688,864 |
Autophobic water repellent surface treatment a composition and method are disclosed whereby a substrate such as glass, plastic, metal, inorganic polymer coated substrate or inorganic coated substrate is... |
| US-5,688,863 |
Soft thermoplastic polyurethane ureas a process for their preparation
and their use A thermoplastic polyurethane urea prepared by reacting a reaction mixture of a) one or more polyisocyanates, with b) one or more compounds having on average at least... |
| US-5,688,862 |
Semiconductive silicone elastomer compositions and method for making In a semiconductive silicone elastomer composition comprising an organopolysiloxane containing at least two aliphatic unsaturated hydrocarbon groups attached to... |
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