Searching:
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-5,364,946 |
Process for the preparation of substituted pentaalkylchromenes A novel process the preparation of pentaalkylchromenes of the general formula: ##STR1## wherein R denotes a lower alkyl group having 1 to 4 C atoms and... |
| US-5,364,945 |
Anhydride-functional monomers and polymers and reactive compositions
prepared from same Anhydride-functional polymerizable monomers having the structure: ##STR1## and polymers and reactive compositions prepared from these monomers are ... |
| US-5,364,944 |
Substituted benzoylbenzene-, biphenyl- and 2-oxazole- alkanoic acid
compounds There are disclosed substituted benzoylbenzene-, biphenyl- and 2-oxazole- alkanoic acid derivatives and the pharmacologically acceptable salts thereof as... |
| US-5,364,943 |
Preparation of substituted piperidines Substituted piperidines and related compounds of the formula ##STR1## wherein R.sup.1 and R.sup.2 are herein defined are disclosed. |
| US-5,364,942 |
Sulphonylbenzyl-substituted imidazopyridines Sulphonylbenzyl-substituted imidazopyridines can be prepared by reacting correspondingly substituted imidazopyridines with sulphonylbenzyl compounds. The... |
| US-5,364,941 |
5-acyl-4,5,6,7-tetrahydrothieno (3,2-C)pyridine-2-carboxylic acid
derivative and process for producing the same An intermediate, 5-Acyl-4,5,6,7-tetrahydrothieno [3,2-c ]pyridine- 2-carboxylic acid derivative of the following general formula (I): ##STR1## wherein... |
| US-5,364,940 |
Microbiological process for hydroxylation of
nitrogen-heterocyclic-carboxylic acids A new microbiological process for the production of hydroxy-nitrogen-heterocyclic-carboxylic acids or their soluble salts of the general formula: ##STR1## ... |
| US-5,364,939 |
Process for the production of carboxylic acid chlorides of aromatic
nitrogen heterocycles The process for the production of the carboxylic acid chlorides of the aromatic nitrogen heterocycles of the series of the compounds of the general formulas: ... |
| US-5,364,938 |
Triazole antifungal agents The invention provides antifungal agents of the formula: ##STR1## and their pharmaceutically acceptable salts, wherein R is phenyl optionally substituted by 1 to... |
| US-5,364,937 |
Processes for preparing sulfonylureas Compounds of the formula I or salts thereof, ##STR1## in which X is oxygen, --O--NR.sup.2 -- or --SO.sub.2 --NR.sup.2 --, and Y is N or CH, R.sup.1 is... |
| US-5,364,936 |
Cycloisomaltooligosaccharides The present invention relates to a novel cycloisomaltooligosaccharide selected from the group consisting of novel cycloisomaltoheptaose having a cyclic structure... |
| US-5,364,935 |
Continuous hydrolysis of cellulose acetate Disclosed is a process comprising continuously flowing a composition through a hydrolysis zone so as to achieve a residence time distribution such that at least... |
| US-5,364,934 |
Plasma carboxypeptidase A novel polypeptide, designated plasma carboxypeptidase B (PCPB), has been purified from human plasma. It has been cloned from a human liver cDNA library using... |
| US-5,364,933 |
Methods of immunopurification of antigens of human immunodeficiency
virus type 2 (HIV-2) The invention relates to a new variety of retroviruses designated Human Immunodeficiency Virus Type II, HIV-II, samples of which have been deposited at CNCM as... |
| US-5,364,932 |
Pasteurizable, freeze-driable hemoglobin-based blood substitute The present specification describes a process by which a blood substitute (hereinafter referred to as "HemoSafe") is derived from uniformly stabilized monomers... |
| US-5,364,931 |
Phosphonate-containing pseudopeptides of the hydroxyethylamine and
norstatin type The invention relates to phosphonate-containing pseudopeptides of the hydroxyethylamine and norstatin type, to new oxirane- and thiirane-containing... |
| US-5,364,930 |
Synthetic C1q peptide fragments The invention provides a fragment of Clq which is characterized in that a plurality of such fragments selectively binds immune complexes or aggregated... |
| US-5,364,929 |
Dissolution of tetrafluoroethylene polymers at superautogenous pressure Disclosed herein is a process for dissolving high melting polymers containing tetrafluoroethylene units at pressures greater than autogenous pressure, using... |
| US-5,364,928 |
Process for preparing arylene sulfide polymers A process for preparing high molecular weight arylene sulfide polymers by dehydrating an aqueous mixture of a sulfur source and a cyclic organic amide to form a... |
| US-5,364,927 |
Wet strength resin composition and method of making same A wet strength resin composition is comprised of an aminopolyamide-epichlorohydrin acid salt resin having a total organically bound chlorine of up to 0.7% by... |
| US-5,364,926 |
Preparing method of polycarbonate resin compounds for the optical use Object: The present invention was conceived in light of the above-described prior art. The object of this invention is to provide a method for preparing... |
| US-5,364,925 |
Epoxy resin advanced with a dihydric phenol and further chain extended
with an additional dihydric phenol for... An epoxy resin composition useful in an electrical laminate, which composition comprises: (A) an epoxy resin prepared by reacting (A-1) an epoxy resin having an ... |
| US-5,364,924 |
Substituted ureas containing cyclic amines as chain extenders in
polymeric systems Diamino ureas having the formula ##STR1## wherein each ring is saturated and includes 3-5 carbon atoms and n alkyl substituents R of 1-4 carbon atoms each... |
| US-5,364,923 |
Organopolysiloxane graft epoxy resins and a method for the preparation
thereof The present invention relates to an organopolysiloxane graft epoxy resin comprising a reaction product of (A) an epoxy resin having at least two epoxy groups in... |
| US-5,364,922 |
Curable compositions containing an anaerobically inactive hydrosilation
catalyst and method for preparing said... The present invention utilizes a class of novel hydrosilation catalysts that are inhibited in the absence of molecular oxygen to prepare storage stable, one part... |
| US-5,364,921 |
Silicone rubber with self-adhesion to glass and metal A composition curable to a silicone rubber exhibits adhesion to metal and glass substrates under both dry and wet conditions where the composition contains an... |
| US-5,364,920 |
Method of crosslinking polysilazane polymers The present invention describes a novel method for crosslinking polysilazane polymers having Si--H or N--H bonds. The method comprises mixing the polysilazane... |
| US-5,364,919 |
Methine or azamethine dye polymers Methine or azamethine dye polymers useful in nonlinear optics contain as characteristic monomer units radicals of the formulae I, II, III and IV ##STR1## ... |
| US-5,364,918 |
Surface modification of polymer objects A method of modifying the surfaces of the polymeric objects by adding a polymerizable surfactant to the monomer mix used to form the object. Also disclosed are... |
| US-5,364,917 |
Perfluorocyclobutane ring-containing polymers A process for preparing a polymer having perfluorocyclobutane rings by the steps of (a) contacting monomers having aromatic polyester, aromatic polyamide, or... |
| US-5,364,916 |
Catalyst and process for the preparation of an olefin polymer The present invention relates to a catalyst and a process for the preparation of an olefin polymer, which catalyst comprises a transition metal component and an... |
| US-5,364,915 |
Ethylene polymerization process A process to produce a polyethylene composition that has less than 2 weight percent fines, based on the weight of said polyethylene composition, and a fluff bulk... |
| US-5,364,914 |
Moulding composition comprising a thermoset component and thermoplast
component A curable moulding composition in the form of a flowable particulate solid substantially non self-adhesive at temperatures up to 60.degree. C., flowable under... |
| US-5,364,913 |
Thermoset compositions based on nylon-1 A thermosetting composition is prepared by reacting a highly crosslinked nylon-1 which contains structural units corresponding to ##STR1## where R is an... |
| US-5,364,912 |
Thermoplastic resins from polyglycidyl esters containing mesogenic
moieties Thermoplastic resins are prepared by reacting polyglycidyl esters containing one or more mesogenic moieties with compounds having an average of more than one... |
| US-5,364,911 |
Production of alkali metallated olefin polymers Novel metallated polyolefins are produced by contacting a polyolefin having a vinylidene group in the terminal portion with organoalkali metal compound in the... |
| US-5,364,910 |
Material for forming coating film A material for forming a coating film which comprises a compound having at least one glycidyl group in the molecule, a compound having a substituent capable of... |
| US-5,364,909 |
Graft polymer compositions containing mono-amine functionalized
polyoxyalkylene ethers Graft polymers are prepared by reacting thermoplastic copolymers comprised of alkenyl aromatic monomers and carboxylic acid moieties such as ... |
| US-5,364,908 |
Process for making resin composition and resin composition Resin compositions of improved dispersibility and mechanical properties are obtained by polymerizing a polymerizable compound (A), insitu in a melted ... |
| US-5,364,907 |
Graft copolymers and graft copolymer/protein compositions Graft copolymers comprising a poly-alpha-olefin base polymer selected from the group consisting of polyethylene, polypropylene, polystyrene, and compatible... |
| US-5,364,906 |
Low viscosity polymer polyols with improved dispersion stability The present invention provides polymer polyols and a method for preparing polymer polyols which have (1) exceptional dispersion stability, especially at high... |
| US-5,364,905 |
Process for the in-situ formation of reinforcing members in an elastomer
and elastomer made thereby A continuous method for the in-situ polymerization of plastic in an elastomeric material in a form suitable for reinforcing the elastomeric material is provided.... |
| US-5,364,904 |
Emulsion polymerization A copolymer emulsion suitable for use as a sizing agent for glass fibre is formed by microfluidising an emulsion containing at least 90% by weight of C1 to C10... |
| US-5,364,903 |
Molded products for molding compositions containing thermalsetting
(meth)acrylate liquid resins Thermosetting (meth)acrylate molding liquid resin consisting of a specified type of unsaturated oligourethane and alkyl (meth)acrylate within a specified range... |
| US-5,364,902 |
Resorcinol-glutaraldehyde resin as an accelerator for curing
phenol-formaldehyde resins The invention relates to the use of a resorcinol-glutaraldehyde reaction product as an accelerator for thermosetting phenolic resin and to a method of making the... |
| US-5,364,901 |
Curable composition This invention is a silica free curable composition comprising A) A stable dispersion in an aqueous medium of a First Polymer having a weight average molecular weight... |
| US-5,364,900 |
Stabilized acetal resin compositions The present invention provides an acetal resin composition comprising: (A) 100 parts by weight of oxymethylene copolymers; (B) 0.05 to 2 parts by weight of hindered phenol... |
| US-5,364,899 |
Flame-retardant resin composition A flame-retardant resin composition comprising the following components: (A) 100 parts by weight of a polycarbonate resin, (B) from 0.0001 to 1 part by weight of a salt of... |
| US-5,364,898 |
Electrically conductive article made of polyphenylene ether electrical
insulation compositions Improved thermoplastic compositions characterized by high tensile elongation values are described. They comprise polyphenylene ether resin, a hydrogenated... |
| US-5,364,897 |
Uretonimine-modified emulsifiable polyisocyanate compositions The invention provides polyisocyanate compositions having a uretonimine-modified isocyanate content of from 4% to 75% by weight, calculated on the whole... |
Copyright 2008−2012 Patents.com
