Abstract: Polymerizable luminescent fluid composition, characterized by the fact that it contains by weight (a) 30 to 45% of one or more luminescent mineral pigments, (b) 10 to 30% of silica particles, having a diameter comprised between 7 and 1000 nm, not linked to each other by siloxane bonds, and (c) the complement to 100% of 2-hydroxy ethyl acrylate and/or 2-hydroxy ethyl methacrylate and use for obtaining luminescent compounds.

Abstract: An opacified, semi-crystalline thermoplastic resin composition is provided having a poly(alkyleneoxy) substituted organic chromophore distributed throughout in an amount sufficient to color the resin. The resin composition is particularly useful for molding parts with strict dimensional tolerances as shrinkage of the molded part is minimal.

Abstract: 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 weight of the resin. The amount of total organically bound chlorine present is controlled by the process parameters.

Abstract: The present invention relates to new stabilized compositions based on halogenated polymer and more specifically on chlorinated polymer. It relates more particularly to stabilized compositions based on chlorinated polymer, which are characterized in that they contain:a) an effective quantity of at least one lead compound or of at least one organostannic compound, andb) an effective quantity of at least one essentially amorphous basic aluminum magnesium carbonate denoted by the formula (I):(MgO).sub.y.Al.sub.2 O.sub.3.(CO.sub.2).sub.x.(H.sub.2 O).sub.z (I).

Abstract: A basing cement comprises, in weight percent, 80 to 85 filler material of limestone and lithopone, and 15 to 20 of binder resins including at least 6 weight percent of araucaria resin.

Abstract: The present invention relates to silicone elastomers based on platinum-catalyzed, hot-curing organopolysiloxane compositions which are characterized by particularly low compression set after crosslinking and to a process for the production of these elastomers.

Abstract: Disclosed is a composition comprising(A) a chlorinated polyolefin,(B) a cationic surfactant,(C) glacial acetic acid,(D) a salt of an oxyacid of sulfur, and(E) water.

Abstract: Thermal spray powders are characterized by the presence of a matrix-forming component, a solid lubricant component and a plastic component. Abradable coatings formed by thermal spraying the powders abrade readily to form abradable seals. The abradable coatings have a metal, metal alloy, or ceramic matrix with discrete inclusions of solid lubricant and plastic. The thermal spray powders may be prepared as mechanically fused agglomerates.

Abstract: The invention provides a process for readily preparing polymeric solid electrolyte, i.e., ion conductive polymer having excellent properties.The process of the invention comprises steps of subjecting at least one of the following component A and component B to contain an alkali metal salt and/or an ammonium salt and mixing the components A and the component B.Component A: a solution obtained by dissolving a radical polymerization promotor in a specific polyether base macromonomer.Component B: a solution obtained by dissolving a radical polymerization initiator in a specific polyether base oligomer and/or an organic non-aqueous solvent.To at least one of the component A and component B, a radical polymerization retarder is added, if desired.The process of the invention can be carried out by a simple step comprised of mixing the two components at room temperature and provides the solid polyelectrolyte having a high inonic conductivity.

Abstract: The invention provides fibers formed of a blend of metal oxide, such as titanium or zirconium oxide, with etheric phosphazene. The invention optionally contains salt for antistatic fibers. The composition of the invention is formed by preparing solutions of etheric phosphazene and inorganic alkoxides, such as titanium isopropoxide. The solutions are then formed into fibers and cured at room temperature or with moderate heating. Fibers produced can be extensible, tough, hard, flexible, or brittle. They are multicomponent blends of the titaninum or zirconium oxide and phosphazene. The composite may be doped with low lattice energy salts to form conductive fibers.

Abstract: Plastic compositions for the production of deep-drawn films have the following composition:______________________________________ Parts By Weight ______________________________________ Polyvinyl chloride 35-40 Acrylate rubber/PVC (1:1) 40-50 Plasticizer 5-10 Polystyrene/polyethylenebutylene 1-10 block copolymer Processing agent 4-5 ______________________________________The plastic film products from these materials have a high degree of strength and resistance to aging. Inhomogeneities and hard particles in the films are eliminated.

Abstract: A composition comprising a polymer of 4-methyl-pentene-1 and a lithopone, an amount of the lithopone being 1 to 70% by weight with respect to a total weight of the polymer and the lithopone. A molded product resulting therefrom has an improved impact strength and an excellent glossiness.

Abstract: An elastomeric composition containing a fugitive tracer compound that fluoresces on exposure to radiation, but which loses its fluorescence during postcuring treating permits monitoring of the completeness of the cure.

Abstract: There is disclosed a polycarbonate composition which comprises having a melt flow rate of 5 to 50 g/10 min and composed of:(a) 30 to 65 parts by weight of a thermoplastic aromatic polycarbonate,(b) 70 to 35 parts by weight of glass fibers with an average diameter of 3 to 15 .mu.m, and(c) 0.01 to 15 parts by weight of at least one component selected from the group consisting of (c-1) to (c-3) shown below formulated therein based on 100 parts by weight of the total amount of (a) and (b):(c-1) 0.3 to 10 parts by weight of a brominated polystyrene with an average particle size of 0.1 to 50 .mu.m;(c-2) 0.3 to 10 parts by weight of zinc sulfide with an average particle size of 0.1 to 50 .mu.m; and(c-3) 0.01 to 5 parts by weight of a melamine-cyanuric acid adduct with an average particle size of 0.1 to 50 .mu.m.

Abstract: An electroluminescence device comprises a matrix polymer that is a polymer obtained by polymerizing electron-accepting monomers having electron-accepting groups. The electron-accepting groups are cyanoalkyl groups and/or cyanoalkyl-oxyalkyl groups.

Abstract: A powder mixture used for powder metallurgy containing a metal powder as a substrate, in which a copolymer comprising the following monomer ingredients as a binder is blended:______________________________________ acrylic acid ester: 20 to 70 parts by weight methacrylic acid ester: 80 to 30 parts by weight polymerizable unsaturated acid: 0.5 to 9 parts by weight based on 100 parts by weight of the sum for the acrylic ester and the methacrylic acid ester, ______________________________________as a binder is blended therewith.The powder mixture used for powder metallurgy is manufactured by mixing the starting powdery metal material with the starting powdery material for the physical property improving ingredient, adding the solution of the binder thereto and then applying stirring and drying.Graphite segregation can be prevented without de-naturing or reducing flow rate of the substrate metal and dusting upon handling can be suppressed.

Abstract: Filler-containing thermoplastic molding materials containing, as essential components,A) from 10 to 84% by weight of a thermoplastic polyamide,B) from 10 to 84% by weight of a modified polyphenylene ether,C) from 5 to 40% by weight of a fibrous or particulate filler or a mixture thereof, andD) from 1 to 20% by weight of a zinc sulfide pigment, and, in addition,E) from 0 to 30% by weight of an impact-modifying rubber andF) from 0 to 25% by weight of a flameproofing agent, are described.

Abstract: The present invention relates to a paper releasing guide-claw for a copying machine and a method for producing the same including molding a material containing from about 50-90% by weight of a polyimide consisting essentially of recurring units of the formula: ##STR1## from about 5 to about 40% by weight of a fibrous reinforcing material, and from about 5 to about 30% by weight of a solid lubricant, wherein the sum of the content of the fibrous reinforcing material and the solid lubricant is from about 10 to about 50% by weight, heat treating the molded guide-claw at a temperature of from about 250.degree. C. to about 340.degree. C. for a time sufficient to increase the density of the polyimide component by 1.5%.

Abstract: Polymeric fibrids are loaded with particles that obscure the absorption or reflection of radar, infra-red or other electromagnetic waves. The loaded fibrids have settling rates that are slower than 5 meters per minute and are suited for use as air-borne obscurants of movements of military personnel and equipment.

Abstract: A fiber-reinforced polypropylene resin composition is disclosed, comprising (1) a mixed polymer of polypropylene and carboxyl group containing polypropylene, (2) a silane treated reinforcing fiber, and (3) a coloring component of zinc sulfide and carbon black with a dispersing agent compounded thereto, said dispersing agent is polyethylene wax and the amount of said dispersing agent added to 20 to 50 parts by weight per 100 parts by weight of the zinc sulfide and carbon black.

Abstract: The invention discloses a new platable coating composition and a process of using the same for selective plating. The coating composition and process are especially adapted for formation of EMI shielding for electronic components. The coating composition comprises particulates dispersed in a liquid film forming composition which particulates are coated with a conductive metal chalcogenide.

Abstract: Permanently flexible and non-tacky coating mastic and caulking compositions having improved heat-age stability contain (a) at least one polymer having a T.sub.g of about -50.degree. C. to about -10.degree. C. and pendant functional groups attached to the polymer backbone and having the formula: ##STR1## in which R.sub.1 is a divalent organic radical at least 3 atoms in length, and X is organoacyl or cyano; (b) a zinc-containing pigment (e.g. zinc oxide); and (c) a polyphosphate anion in an amount effective for increasing the wet adhesion of the compositions, particularly of aged compositions. The mastics and caulks typically have total non-volatile matter concentrations of about 60 to about 90 weight percent of which about 15 to about 75 weight percent comprises the described polymer and about 25 to about 85 weight percent is the zinc-containing pigment and other non-volatile solid matter other than the polymer such as fillers, other pigments, etc.

Abstract: An improved electroconductive coating material containing electroconductive organic fiber of 10.sup.2 .OMEGA..multidot.cm or lower in specific resistance, and preferably the organic fiber is 0.1 to 5 mm in length and 2 to 500 in aspect ratio. The coating material of the invention can form an improved uniform coating film which is excellent in electroconductivity and anti-static property, and it is hardly peeled off with maintaining its advantageous properties for a long period of time.

Abstract: This invention provides a water-soluble binder and a hot-melt binder for ceramics molding, said binder being composed of a polyvinyl alcohol-based copolymer containing (meth)allyl group-containing nonionic monomer units or nitrogeneous group-containing nonionic monomer units.

Abstract: Disclosed are copolyesters comprising an acid component of 4,4'-biphenyldicarboxylic acid and a glycol component comprising 1,4-cyclohexanedimethanol and 1,4-butanediol. The copolyesters exhibit unusually high tensile strengths.

Abstract: Disclosed are copolyesters comprising an acid component of 4,4'-biphenyldicarboxylic acid and a glycol component comprising 1,4-cyclohexanedimethanol and 1,6-hexanediol. The copolyesters exhibit unusually high tensile strengths.

Abstract: This invention provides novel liquid organosiloxane/graft-oxyalkylene copolymers that cure to yield solid materials. The copolymers can be cured by heating them in the presence of suitable curing agents, by exposure to ultraviolet radiation in the presence of a photoinitiator, or by exposure to an electron beam. The copolymers can be combined with solubilized, ionizable lithium salts to yield curable electroconductive compositions suitable for use as electrolytes in storage batteries.

Abstract: Compositions in accordance with the invention comprise a polymer and flake reinforcing material distributed throughout the polymer in an effective amount to structurally reinforce the polymer. Individual flakes of the flake material (a) are less than or equal to 1,000 Angstroms in thickness, (b) have an aspect ratio greater than or equal to 100, and (c) are preferably significantly randomly oriented throughout the polymer. A novel apparatus for shear grinding a platy solid material into such individual flakes comprises a cylindrical shearing drum and a shear grinder received therein. The shearing drum has a longitudinal axis and an internal surface formed about a first predetermined radius of curvature. The cylindrical drum is supported for rotation about its longitudinal axis. The shear grinder has an external surface formed about a second predetermined radius of curvature. The second radius of curvature is slightly less than the first radius of curvature.

Abstract: Various acrylic acid allyl/thiourea polymers and their use as depressants in the beneficiation of sulfide minerals from ores are disclosed.

Abstract: Linear alternating polymers of carbon monoxide and at least one ethylenically unsaturated hydrocarbon demonstrate melt stability when selected proportions of zinc oxide, zinc sulfide and a trialkylphosphite are incorporated therein.

Abstract: The present invention relates to an adhesive composition comprising 100 parts by weight of a polyester-polyurethane having an isocyanate group (--NCO) and 0.002-20 parts by weight of a halogenating agent, suitably used for the adhesion of polyolefin materials which are difficult to glue, such as car molding and base materials for electrostatic flocked products, the adhesion of trimming, the adhesion of rubber products and others.

Abstract: Flameproofed polyamide-based molding compositions contain a fireproofing amount of a red phosphorus, at least one lanthanide compound, a stabilizing amount of talc and zinc sulfide and/or zinc oxide, and are well adopted for conversion into useful shaped articles presenting an attractive combination of properties in respect of flame resistance, resilience, arc tracking resistance and surface appearance.

Abstract: A method for making a conductive polymer for static charge dissipation, electromagnetic induction shielding, electroplating, or making a semiconductor comprises uniformly mixing into any number of polymer or polymer blends which are in a molten or semimolten state about 1 to about 30% by weight of sulfur to form a polymer/sulfur blend. Once the polymer/sulfur blend is solidified, by cooling, it is exposed to an aqueous cuprous ion solution whereby the cuprous ions react with the sulfur in the polymer/sulfur blend to form copper sulfide dendrites within the polymer. The aqueous cuprous ion solution may also contain elemental sulfur to aid in the formation of the copper sulfide. Additionally, the aqueous cuprous ion solution may also contain an effective amount of dilute hydrochloric acid or dilute ammonium hydroxide to aid in the facilitation of complexation. The conductive polymers of the present invention have a resistivity of less than about 10,000 ohms/sq. and preferably less than about 400 ohms/sq.

Abstract: Stabilized compositions based on alpha-olefin polymers stabilized against degradation by oxidizing liquids, based on polymers of alpha-olefins such as propylene, containing a phenolic antioxidant, a phosphonite and a sulphur-containing stabilizer chosen from the esters derived from aliphatic polyols and alkylthiodipropionic acids and from combinations of a metal sulfide with one of these esters or with an organic polysulfide and optionally also containing an organic phosphite and an anti-acid agent. These compositions exhibit outstanding resistance to the phenomenon of oxidative degradation produced particularly by the contact with hot washing products of all kinds.

Abstract: Aqueous pigment preparations which contain (a) 5 to 80% by weight of a finely-divided inorganic and/or organic pigment, (b) 5 to 80% by weight of an aequeous polyurethane dispersion, (c) 2 to 80% by weight of water and (d) 0 to 50% by weight of an organic solvent.

Abstract: Diorganopolysiloxanes having the formula: ##STR1## are especially useful for the stabilization of polyvinyl chloride-based polymers.

Abstract: The invention relates to a plastic mixture with electromagnetic shielding characteristics based on a matrix with a content of ferroelectrics and electrically conductive and/or ferromagnetic fillers, which is characterized in that the ferroelectric component has a Curie point or a phase transition range from the ferroelectric into the paraelectric phase covering the Curie point and which is in the range of the use temperature of -40.degree. to +98.degree. C. of the electromagnetic shielding material and, based on the electromagnetic material volume, is present in a quantity of 1 to 20 vol. %, whilst the electrically conductive or ferromagnetic fillers are present in quantitites of 5 to 15 vol. %, the ferroelectric component preferably being an organic compound selected from the group consisting of semi carbadize-hydrochloride, 3,4-dihydroxy-3-cyclobutene-1,2-dione and triglycine sulphate and the inorganic compound is from the group consisting of barium-strontium titanate and antimony iodide sulphide.

Abstract: Plastic compositions for the production of deep-drawn films have the following composition:______________________________________ Parts By Weight ______________________________________ Polyvinyl chloride 35-40 Acrylate rubber/PVC (1:1) 40-50 Plasticizer 5-10 Acrylate rubber/Styrene (3:1 to 7:3) 0-15 Polystyrene/polyethylenebutylene 0-10 block copolymer Processing agents 4-5 ______________________________________The plastic film products from these materials have a high degree of strength and resistance to aging. Inhomogeneities and hard particles in the films are eliminated.

Abstract: High temperature resistant molding materials containing(A) 5-95 mol % of blocks having the structural unit I ##STR1## (B) 5-95 mol % of blocks having the structural unit II ##STR2## (C) 0-80 mol % of blocks having the structural unit III ##STR3## the molecular weight of the blocks being within the range 2000-20,000, where X is --O--, --S--, ##STR4## (only if a or b.noteq.0), ##STR5## (R.sup.7 =R.sup.8 =CH.sub.3 only if a or b.noteq.O) or a chemical bond, R.sup.7 and R.sup.8 are each alkoxy or alkyl of 1-6 carbon atoms, aryl or hydrogen, Q and W are each ##STR6## Z is --O-- or a chemical bond and R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each alkyl or alkoxy of 1-6 carbon atoms, aryl, Cl or F and p, q and r are each 0 or 1 and a, b, c, d and e are each 0, 1, 2, 3 or 4.

Abstract: A plastic vehicular instrument panel which is excellent in impact resistance, heat resistance, fabrication efficiency and appearance. The instrument panel is formed of a plastic material comprising as main components specified crystalline propylene-ethylene block copolymer ranging from 50 to 70 weight %, specified glass fibers ranging from 20 to 30 weight %, specified ethylene-propylene copolymer rubber ranging from 15 to 20 weight %, specified pigment ranging from 2 to 5 parts by weight relative to 100 parts by weight of total of the propylene-ethylene block copolymer, the glass fiber, and the ethylene-propylene copolymer rubber.

Abstract: A composition of matter comprising particles of semiconductor material in a copolymer matrix is disclosed.

Abstract: A composition for the sliding member consisting of: at least one resin of the amount 0.1 to 50 volume % selected from group (A) consisting of tetrafluoroethylene-perfluoroalkylvinyl ether copolymer resin, tetrafluoroethylene-hexafluoropropylene copolymer resin and fluoroethylene propylene ether resin; at least one resin of the amount 0.1 to 50 volume % selected from group (B) consisting of oxybenzoylpolyester resin, phenylene sulfide polymers resin and thermosetting resins; and the balance substantially tetrafluoroethylene resin, the total amount of the constituents other than the tetrafluoroethylene resin being 0.3 to 70 volume %.

Abstract: Metal salts are disclosed as effective to reduce Arc Track Rate in poly(1,4-butylene terephthalate) resin molding compositions.

Abstract: The disclosure relates to golf balls and more particularly, to golf ball cover compositions. The disclosure is concerned primarily with composition and method for the enhancement of the color of a golf ball cover by the use of an optical brightener in conjunction with a pigmented golf ball cover composition. This invention is concerned with the enhancement of the color of white golf ball covers. When used in conjunction with a white pigmentation system, the optical brighteners in question enhance the color in the blue spectrum range in order to give the cover a whiter appearance.

Abstract: Stabilized against degradation by oxidizing liquids, based on polymers of alpha-olefins such as propylene, containing a phenolic antioxidant, a phosphonite and a sulfur-containing stabilizer chosen from the esters derived from aliphatic polyols and alkylthiodipropionic acids and from combinations of a metal sulfide with one of these esters or with an organic polysulfide and optionally also containing an organic phosphite and an anti-acid agent. These compositions exhibit outstanding resistance to the phenomenon of oxidative degradation produced particularly by the contact with hot washing products of all kinds.

Abstract: A non-blocking, solid, adhesive composition comprising, (a) a film forming polymeric resin of average molecular weight between 10,000 and about 100,000 and having an epoxide, hydroxyl or unsaturated functionality greater than about 2, the polymeric resin being selected from the group consisting of polyesters, polyurethanes and epoxies; (b) at least one filler, or at least one polyfunctional compound of average molecular weight below about 7,000 and containing a polyaromatic backbone, or mixtures thereof, the weight ratio of (a) to (b) being between about 1.5:1 and about 9:1; and (c) a curing agent which is capable of cross-linking and curing the polymeric resin to a C-stage, the curing agent being present in an amount sufficient to C-stage the polymeric resin. The adhesive composition can be activated without becoming C-staged upon application of sufficient heat or ultrasonic energy for a time period less than one second.

Abstract: This invention relates to non-asphaltic, non-mastic type, water dispersed rust inhibitive coating compositions comprising in admixture a film forming organic polymer and a non-Newtonian colloidal disperse system comprising (1) solid metal containing colloidal particles, (2) a liquid dispersing medium and (3) an organic compound the molecules of which contain a hydrophobic portion and at least one polar substituent.

Abstract: The stability of a water-soluble acrylate polymer such as sodium polyacrylate in the disperse aqueous phase of a water-in-oil emulsion is improved by the addition to the emulsion of a water-soluble thiosulfate, thiourea, nitrite or thiocyanate, e.g., sodium thiosulfate, in an amount sufficient to improve the viscosity retention of the polymer in an aqueous solution. The resulting emulsion containing the stabilized polymer can be stored for extended periods and then be usefully employed as a flocculant, paper additive and in other conventional applications for said emulsions.

Abstract: A pigment dispersing resin which essentially consists of a modified polymer obtained by introducing at least one of acidic groups and basic groups into a polymeric polyol of star-shaped structure prepared by reacting a polyol having at least four hydroxyl groups per molecule with an epoxide, the resin being compatible with pigments and vehicle resins, and a pigment dispersed paste which comprises the pigment dispersing resin and a pigment, the pigment dispersed paste being low in viscosity over a long period of time.

Abstract: An electrically conducting material including a polymeric material having adsorbed sulfides of a first metal selected from copper, cobalt, tin, mercury and of lead and a second metal selected from silver, gold and elements of the platinum group. The polymeric material is in the form of powder or a shaped body such as a fiber, film or string and is formed of a synthetic polymer without cyanic groups such as a polyester or a polyamide or a naturally occurring polymeric substance such as silk or wool. The electrically conducting material may be prepared by treating the polymeric material with hydrogen sulfide, and then treating the resultant material having adsorbed hydrogen sulfide with (a) a source of ions containing the first metal, (b) a source of ions containing the second metal and, optionally, (c) a sulfur-containing compound to form sulfides of the first and second metals adsorbed by the polymeric material.