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| Patent # | Description |
|---|---|
| US-4,696,984 |
Isoprene polymerization process Isoprene polymers and copolymers are prepared by a polymerization process carried out in the absence of solvents and in the presence of a catalytic system... |
| US-4,696,983 |
Polymerization reactor coatings and use thereof Compositions of salts of water-soluble, carboxyl-containing polymers and surface active agents, deposited on polymerization reactor surfaces exposed to... |
| US-4,696,982 |
Process for removing residual salts from epoxy novolacs A method for purification of phenolic epoxy novolac or phenolic derivative epoxy resin intermediates is disclosed. At the time of manufacture, the epoxy resin is... |
| US-4,696,981 |
Method of manufacturing polyamino acid with microwaves Homopolyamino acids and copolyamino acids are prepared by polycondensation of one kind or a mixture of two or more kinds of monoammonium, diammonium, monoamide,... |
| US-4,696,980 |
Sulfone activated thioether adsorbents for the separation of proteins
and the like The adsorbent consists of a solid phase, completely or partially penetrated by or surface-coated with a hydrophilic molecular polymer netting to which has been... |
| US-4,696,979 |
Process for producing propylene copolymer A process for producing a propylene copolymer having improved transparency and rigidity, which comprises carrying out (A) the polymerization of a vinyl... |
| US-4,696,978 |
Modified acrylic polymers An extrudable acrylic composition which incorporates an interpolymer produced by the polymerization of methyl methacrylate monomer, an N-substituted maleimide... |
| US-4,696,977 |
Process for preparing nylon block copolymers A process for preparing a nylon-6 block copolymer in which a solution comprising an acyllactam, epsilon-caprolactam and magnesium chloride is brought into... |
| US-4,696,976 |
Vinyl urethane composite polymer containing dispersed soft copolymer
particles Vinyl urethane composite polymers having improved impact strength are prepared by reacting a polymer polyahl containing dispersed soft polymer particles, a... |
| US-4,696,975 |
Room temperature-curable resin composition A resin composition curable at room temperature and useful, for example, as a coating agent, an adhesive and a sealing agent. The composition consists ... |
| US-4,696,974 |
Hydrophilic silicone composite and the method for producing thereof Hydrophilic silicones composite contain 10 to 150 wt. parts of a powdered hydrogel filler with particle size 10.sup.-6 to 10.sup.-1 mm on 100 parts by weight of... |
| US-4,696,973 |
Impact modifier and thermoplastic resin composition using the same Am impact modifier comprising a blend of 100 parts by weight of a graft copolymer (A) obtained by graft-polymerizing in a single or more stages a monomer or... |
| US-4,696,972 |
Polymeric molding composition containing styrenic copolymer,
polycarbonate and MBS polymer A polymeric molding composition containing a polycarbonate resin, a styrenic copolymer and a methylmethacrylate-butadiene-styrene polymer is disclosed. The... |
| US-4,696,971 |
Process for the preparation of polyvinyl butyral having improved
properties A process for the preparation of a polyvinyl butyral having improved properties comprises subjecting a polyvinyl alcohol in an aqueous medium in the presence of... |
| US-4,696,970 |
Method for producing a silicone polymer-filler mixture The present invention produces a silicone polymer-filler mixture by passing prescribed quantities of silicone oligomer, filler and polymerization catalyst... |
| US-4,696,969 |
Emulsion polymerized silicone emulsions having siloxane-bonded UV
absorbers An aqueous emulsion composition prepared by emulsion polymerization of a mixture consisting essentially of a polydiorganosiloxane, an emulsifier and an... |
| US-4,696,968 |
Melt-formable organoaluminum polymer An organoaluminum polymer formed from R.sub.3 Al and R.sub.2 AlNH.sub.2 that is useful for forming shaped articles of inorganic aluminum nitride along or with... |
| US-4,696,967 |
Thermoplastic elastomer compositions A low smoke and flame retardant composition comprising an acrylate rubber and a polyolefin resin compatibilized with aluminum trihydrate. The composition can be... |
| US-4,696,966 |
Flame retardant, impact resistant polyamide compositions A fire retardant, impact resistant polyamide composition containing 1 to 25% of a rubbery copolymer containing functional groups derived from maleic, fumaric,... |
| US-4,696,965 |
Polyamide-acrylic blends Pressure sensitive adhesives comprise blends of polyamides with polyacrylates. The resultant blends are particularly suited for use in pressure sensitive... |
| US-4,696,964 |
Compositions stabilized with ethers of di- and tri-substituted
hydroxylamines Various di- and tri-substituted hydroxylamine derivatives are effective in stabilizing organic materials against oxidative, thermal and actinic degradation, said... |
| US-4,696,963 |
Halogenated alkyl phosphate esters and polymer systems incorporating them Flame retardant non-mutagenic halogenated alkyl phosphate ester mixture of the formula: ##STR1## and flame retardant polymer systems incorporating such... |
| US-4,696,962 |
Hydrophilic cationic copolymers of acrylamide or methacrylamide A cationic polymer composition suitable for use as a flocculating agent and as a retention aid and dewatering agent in paper making consists of a mixture of (a)... |
| US-4,696,961 |
Polymeric compounds containing piperidine radicals and their use as
stabilizers for synthetic polymers Novel light stabilizers, heat stabilizers and oxidation stabilizers for synthetic polymers have been synthesized; these are of the formula: ##STR1## in... |
| US-4,696,960 |
Composition of triglycidylisocyanurate with reduced tackiness A composition of triglycidylisocyanurate, having reduced tackiness, consists of a solid mixture of at least triglycidylisocyanurate and a non-reactive polyester. |
| US-4,696,959 |
Modified piperidines as ultraviolet light stabilizers A composition of matter contains as a principal component a material which acts as an ultraviolet light stabilizer. The ultraviolet light stabilizer is formed... |
| US-4,696,958 |
Electrophoretic technique for separation of lipoproteins and
electrophoretic gel for use therein An electrophoretic gel which, when used in an electrophoretic process for the separating chylomicrons, beta lipoproteins, pre-beta lipoproteins, and alpha... |
| US-4,696,957 |
Multi-component coating compositions This invention relates to aqueous "multi-pack" coating compositions, that is, those which comprise at least two discrete components (or "packs") which are mixed... |
| US-4,696,956 |
Resin composition having electromagnetic wave shielding effect According to the invention, a resin composition having an electromagnetic wave shielding effect is provided. The resin composition comprises 35 to 90 wt % of an... |
| US-4,696,955 |
X-ray opaque dental filling composition-brominated aromatic
di-methacrylic ester polymerizable component Dental restoration materials with improved properties, particularly X-ray opacity and polishability, are obtained, if they contain fillers and polymerizable... |
| US-4,696,954 |
Thermally stable and high impact resistant structural polyurethane foam Molded cellular polymers are disclosed which are derived from the reaction of organic polyisocyanates with novel active hydrogen compositions comprising (A) a... |
| US-4,696,953 |
Scavengers for the removal of impurities from arsine and phosphine Disclosed are macroreticulate polymer scavengers functionalized with arsenic or phosphorus compounds. These scavengers are used for removing oxidants, protic... |
| US-4,696,952 |
Production of polyurethane foam Flame-retardant polyurethane foam having a very good skin weldability and a very low level of skin staining is produced from a polyhydroxy compound, organic... |
| US-4,696,951 |
Ethylene vinyl acetate compositions for flocking adhesives Foamable, storage stable flocking adhesives are prepared from an aqueous emulsion prepared by the emulsion polymerization of a vinyl ester of an alkanoic acid... |
| US-4,696,950 |
Substantially static-free, cellular expanded or foamed thermoplastic
articles, including cups and containers,... Substantially static-free, cellular expanded or foamed thermoplastic articles, including cups and containers, and processes for the manufacture of these articles... |
| US-4,696,949 |
Novel tri-phenyl alkane and alkene derivatives and their preparation and
use The invention provides novel compounds of the formula: ##STR1## wherein n is 0 to 4, R.sub.1 and R.sub.2, which can be the same or different are H, OH,... |
| US-4,696,948 |
Indanyl derivatives and process for their preparation Indanyl compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen, fluorine or chlorine, is useful in the treatment of inflammatory and... |
| US-4,696,947 |
Nematocide A nematocide comprises S-methyl-N,N-di-C.sub.1-2 alkyl thiolcarbamate as an active ingredient. |
| US-4,696,946 |
Topical Treatment of hyperproliferative skin diseases A method for the topical treatment of hyperproliferative skin diseases in a human is described. Compounds and compositions for use in this method are also described. |
| US-4,696,945 |
13.beta.-milbemycin derivatives for controlling ecto- and endoparasites
of plants and animals The invention relates to parasiticidally and insecticidally highly active compounds of formula I ##STR1## wherein R.sub.1 is hydrogen or a protecting... |
| US-4,696,944 |
Pesticidal cyclopropane carboxylic acid esters, their compositions and
use A compound of formula I ##STR1## in which formula: R.sub.a represents hydrogen or a C.sub.1 -C.sub.6 alkyl group, and R.sub.c represents a C.sub.1 -C.sub.6... |
| US-4,696,943 |
(S)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide (S)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide, its preparation and pharmaceutical compositions containing the same. It can be prepared either by reacting... |
| US-4,696,942 |
Treatment of memory impairment using
(R)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide (R)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide, its preparation and pharmaceutical compositions containing the same. It can be prepared either by reacting... |
| US-4,696,941 |
1,8-diacyloxy-10-acylanthrones Compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and represent a straight-chain or branched alkyl group of 1 to 15... |
| US-4,696,940 |
Method for treating hypertension using
3-(4-imidazolylmethylene)-carbazic and dithiocarbazic acid esters This disclosure describes compositions of matter containing substituted 3-(4-imidazolymethlene)carbazic and dithiocarbazic acid esters and the method of treating... |
| US-4,696,939 |
Benzothiadiazole compounds for treating hypertension Compounds of the formula ##STR1## and their pharmaceutically acceptable salts, wherein the substituents are as defined herein, having antihypertensive... |
| US-4,696,938 |
Insecticidal 6-aryl-pyridine thiosemicarbazones This invention relates to novel insecticidal 6-aryl-pyridine-thiosemicarbazones, compositions containing those compounds, methods of using said compounds and... |
| US-4,696,937 |
Thiosulfonate derivatives for inhibiting malformation or destruction of
red blood corpuscules The invention relates to novel thiosulfonate derivatives of general formu a: in which R represents a 1H-imidazol-2-yl, quinolin-2-yl, ... |
| US-4,696,936 |
3,6-bis (substituted) acridine N-oxides and N,N-dioxides and methods of
restoring, stimulating or enhancing the... This invention concerns novel 3,6-bis(substituted) acridine N-oxides and N,N-dioxides which are active as modulators of the immune system in warm-blooded animals. |
| US-4,696,935 |
Method of treating transplanted tumors and modulating the immune response This disclosure describes compositions of matter useful for inducing the regression of transplanted tumors in warm-blooded animals and for enhancing the immune... |
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