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| Patent # | Description |
|---|---|
| US-4,839,473 |
Waterproof electrical splice enclosure A waterproof electrical splice enclosure for receiving an electrical connector connecting the ends of a plurality of insulated electrical conductors extending... |
| US-4,839,472 |
Closure system for a longitudinally divided cable sleeve A closure system for a longitudinally divided cable sleeve, which has longitudinal closure beads expanding wedge-shaped and matched clamping rails. The closure... |
| US-4,839,471 |
Seals Seals particularly for cable splice closures having two diametrically opposed sealing members. The sealing members are of soft material with a maximum Shore... |
| US-4,839,470 |
Underwater (submersible) joint or splice This invention relates to a submersible electrical cable splice, and the method of making the same. It employs a housing sleeve of an elastomeric material which... |
| US-4,839,469 |
Reactive disazo dyestuffs having a fluorocontaining reactive group and a
sulphatoethylsulphone substituent Dyestuffs of the formula ##STR1## wherein B=CH.dbd.CH.sub.2 or CH.sub.2 CH.sub.2 OSO.sub.3 H, u and v=H or SO.sub.3 H, with u=v, R=Cl, Br, C.sub.1 -C.sub.4... |
| US-4,839,468 |
N-(hydroxy-sulpho-naphthyamino-triazinyl)-arylene-diamines Triazine compounds which in their betaine form correspond to the formula ##STR1## wherein Y denotes hydrogen or the radical of an azo dye-stuff, R denotes... |
| US-4,839,467 |
Radioactive rhenium complexed to 2-hydroxy isobutyric acid A composition of matter having the following general formula ##STR1## wherein L represents 2-hydroxy isobutyric acid. This composition of matter is useful... |
| US-4,839,466 |
Insulin activity messengers An insulin activity messenger material and its precursor material are disclosed which have been isolated from hapatic plasma membrane cells that have been... |
| US-4,839,465 |
Di-(D-tryptophyl and/or tetrahydropyridoindolylcarbonyl)-containing
peptide amides and process for preparation... Di(D-tryptophyl and/or tetrahydropyridoindolylcarbonyl)-containing peptide amides useful as Substance P agonists and/or antagonists and as antihypertensives... |
| US-4,839,464 |
Polypeptides with fibronectin activity A composition which can bind heparin and promote cellular adhesion and neurite outgrowth is provided which consists essentially of a polypeptide of the... |
| US-4,839,463 |
Ultra fine polymer particle and composite material of preparation for
methods A cumulatable ultrafine polymer particle consisting of one molecular chain of the polymer is prepared by spreading a dilute solution of the polymer at the... |
| US-4,839,462 |
Cyclic polycarbonate oligomers: inhibition of polymerization to linear
polycarbonates Substituted phenols and phenyl carbonates derived therefrom, such as 2,4-dinitrophenol and 2,4-dinitrophenyl carbonate, are employed to inhibit the formation of... |
| US-4,839,461 |
Polyaspartic acid from maleic acid and ammonia Polyaspartic acid and its salts, which can be obtained by reacting maleic acid and ammonia in a molar ratio of 1:1-1.5 at 120.degree.-150.degree. C. and , if... |
| US-4,839,460 |
Novel polymers from aminated polyethers and formaldehyde A process for the preparation of novel polymers comprises reacting a primary polyether polyamine of the formula wherein A is the residue of a polyether initiator... |
| US-4,839,459 |
Process for the preparation of poly(ether-ketone) polymers Disclosed is an improved process for the preparation of poly(ether-ketone) polymers by the reaction of at least one dicarboxylic acid with certain ... |
| US-4,839,458 |
Preparation with controlled amounts of polycarbonate carbon tetrachloride Disclosed herein is a process for producing a resin having carbonate bonding, comprising polymerizing a hydroxydiaryl compound and phosgene in an organic solvent... |
| US-4,839,457 |
Developing composition and a sheet for pressure-sensitive copy paper A developing composition and a sheet for a pressure-sensitive copy paper comprising a phenolic resin as a main component which is obtained by condensating with... |
| US-4,839,456 |
Self-adhesive, drag reducing polymeric coating A self-adhering polymeric composition for use as a drag-reducing fouling-release coating and a method for making such composition. The composition, which is... |
| US-4,839,455 |
One part moisture curable urethane composition The present invention relates to one-part, moisture-curable, urethane compositions suited as a coating for wood. The composition comprises trisocyanate... |
| US-4,839,454 |
Titanate/organosilane compositions A titanate/organosilane copolymer is disclosed for use as a primer to promote adhesion between a rigid polymer substrate and an elastomeric interlayer or... |
| US-4,839,453 |
Novel Scavengers for one-component RTV compositions A novel, shelf-stable, one-component alkoxy-functional RTV composition having therein as a scavenger an alkoxy-functional silazane compound. The silazane... |
| US-4,839,452 |
Polyorganosiloxane composition An addition curable polyorganosiloxane composition is stabilized against premature cure at room temperature by the presence of one or more compounds selected... |
| US-4,839,451 |
Processes for the preparation of polysilylenes A process for the preparation of high weight average molecular weight polysilylenes which comprises (1) simultaneously adding an alkali metal and a... |
| US-4,839,450 |
Moisture-shrinkable films from starch graft copolymers Moisture-shrinkable films can be extrusion blown from modified starch-poly(methyl acrylate) graft compolymers. The films shrink when exposed at room temperature... |
| US-4,839,449 |
Polysaccharides containing aromatic aldehydes and their derivatization
via amine-aldehyde interactions A polysaccharide derivative having the structure Sacch--O--Z--Ar--CH.dbd.N--Y or ##STR1## where Sacch-O- represents a polysaccharide molecule; Z is ... |
| US-4,839,448 |
Soluble acrylate copolymer containing carboxyl groups, processes for its
preparation and coating agents based... Soluble acrylate copolymer containing carboxyl groups, processes for its preparation and coating agents based on the acrylate copolymer. The invention relates to a a... |
| US-4,839,447 |
Polymerization of chloroprene Storage-stable polychloroprene is obtained, using a polymerization initiator comprising a mixture of (1) a redox system comprising (a) a reducing agent selected from... |
| US-4,839,446 |
Thermosetting bis oxazoline-polyphenol based resins for resin transfer
molding which contain a monooxazine or... A polymerizable thermosetting composition which is a flowable liquid at moderate temperatures which comprises a mixture of: (A) from about 75% to about 95% by weight... |
| US-4,839,445 |
Spherical particles of thermosetting phenolic resin and process for
producing the same The present invention relates to a process for producing spherical thermosetting phenolic resin particles having a size of no larger than about 1,000 microns,... |
| US-4,839,444 |
High solids enamel The invention discloses a high solids wire enamel having a surprisingly low viscosity. The enamel comprises a mixture of high molecular weight and low molecular... |
| US-4,839,443 |
Polysiloxane containing hydroxyl groups and a silicone-modified
polyurethane using the same A polysiloxane compound modified with two hydroxyl groups at the one end thereof and particularly suitable for improving the surface characteristics of resins... |
| US-4,839,442 |
Low viscosity noncrystalline dicyanate ester blends with prepolymers of
dicyanate esters Low viscosity dicyanate esters are made from bisphenols wherein the bridging member between the phenyl groups is unsymmetrical. These dicyanate esters are... |
| US-4,839,441 |
Polyesteramides, polyetheresteramides and process for preparation thereof Novel polyesteramides and polyetheresteramides are provided which have the formula: ##STR1## wherein A represents a divalent polyamide group, R.sub.3 and... |
| US-4,839,440 |
N,N'-bis(maleimide)/alkenyloxyaniline copolymerizate Novel thermosetting imido copolymers having improved thermal properties and well adapted for the production, e.g., of molded and cellular shaped articles, and... |
| US-4,839,439 |
Preparation of polymer based on polyvinylene carbonate and/or
polyhydroxymethylene The invention relates to modified polymers based on polyvinylene carbonate and/or polyhydroxymethylene, the modification being effected by particular alkoxylated... |
| US-4,839,438 |
Crystalline unsaturated polyester and the preparation thereof The invention relates to crystalline unsaturated polyester, consisting of segments derived from a mainly hydroxy-terminated, unsaturated polyester, bound through... |
| US-4,839,437 |
Blends of polyketone polymer with an at least partially crystalline
polyamide polymer A composition comprising a blend of a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated hydrocarbon and an at least... |
| US-4,839,436 |
Polyphenylene oxides with high molecular weight and a process for their
preparation and their use This invention relates to polyphenylene oxides with high molecular weight (PPO) and to a process for their preparation by the reaction of polybasic aromatic... |
| US-4,839,435 |
Polymer blend of carbon monoxide/olefin copolymer and a
poly(arylsulfone) polymer A polymeric blend of improved properties is prepared by uniformly mixing a linear alternating polymer of carbon monoxide and at least one ethylenically... |
| US-4,839,434 |
Preparation of homo- and copolymers having terminal mercapto groups and
their use Homo- or copolymers which have terminal mercapto groups, are composed of one or more monomers from the group consisting of butadiene, isoprene and styrene and... |
| US-4,839,433 |
Salicylimines as cure activators for nonhalogenated rubbers There is disclosed compounds of the structural formula: ##STR1## wherein X is a radical of the structural formula: and y is 0,1,2 or 3; which when combined with... |
| US-4,839,432 |
Method of manufacturing a grafted resin composition A graft polymerization precursor is prepared through polymerization caused by impregnating an ethylene polymer with a vinyl monomer and a radical polymerizable... |
| US-4,839,431 |
Elastomer comprising at least one conjugated olefin group and method of
making same Elastomeric homopolymers and copolymers comprising at least one active group containing an alkali metal atom are chemically treated to incorporate at least one... |
| US-4,839,430 |
Preparation of triblock copolymers Block copolymers are prepared by providing an initial anionically polymerizable monomer portion; anionically polymerizing the initial monomer portion to provide... |
| US-4,839,429 |
Sanitary rubber composition or article A sanitary rubber composition or article comprising a synthetic rubber prepared by solution polymerization and a fine powder of polyethylene having a molecular... |
| US-4,839,428 |
Method for improving green strength properties of vulcanizable rubber
compositions This invention is directed toward a method for improving the green strength properties of vulcanizable rubber compositions comprising the step of mixing a... |
| US-4,839,427 |
Resin systems cured with blocked acid catalysts Resin systems cured with blocked acid catalysts formed by reaction of sulfonic acids with glycidamides. The blocked acids are used as catalysts and provide... |
| US-4,839,426 |
Misciblizing blends of polycarbonate and styrene copolymers Blends of polycarbonate resins with styrene-acrylonitrile types of copolymers are rendered miscible by the presence of a polysulfone-carbonate resin. |
| US-4,839,425 |
Thermoplastic resin composition comprising a polyphenylene ether and a
polyamide A thermoplastic resin composition obtained by melt-mixing: (a) 4 to 95% by weight of a polyphenylene ether resin, (b) 4 to 95% by weight of a polyamide, (c) 1 to 50% by... |
| US-4,839,424 |
Resin composition of polyphenylene ether and polyamide block copolymer A resin composition, suitable for injection molding and having excellent abrasion resistance, comprises 100 parts by weight of a styrene resin or a polyphenylene... |
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