Abstract: Disclosed is a one-step method of producing an industrial asphalt from a bituminous material which comprises mixing together without air-blowing:(a) a feed material comprising a bituminous material having a viscosity of at least 50 centistokes at 350 degrees Fahrenheit and wherein the feed petroleum residuum forms a single phase when mixed with 5 weight percent hydrobromic acid; and(b) from about 0.1 to 20.0 percent by weight hydrobromic acid, said mixing being done at a temperature in the range of 351 to 600 degrees Fahrenheit, whereby the softening point of the feed is substantially increased and the penetration is significantly decreased.

Abstract: The present invention relates to a process for preparing transparent iron oxide pigments comprising reacting an iron compound, an ammonia releasing compound and water in a non-aqueous solvent in which both the iron compound and the ammonia-releasing compound have appreciable solubility. The reaction is performed by refluxing this composition. Where a red pigment is desired, a high boiling alcohol may be employed whereby the refluxing is carried out above 200.degree. C. which thus converts the pigment to a red iron oxide pigment during the reflux step. In order to get a metallic finish, aluminum flake pigment may be added to a mixture of the iron compound and solvent prior to addition of the ammonia-releasing salt.

Abstract: The present invention relates to a roofing grade asphalt composition which comprises a blend of (a) a petroleum pitch obtained as a residue in the hydrocracking of hydrocarbon oils and (b) as a diluent therefor preferably a paving grade asphalt cement of 150-200 penetration.

Abstract: An oil and water repellent coating composition is disclosed. The composition comprises a blend of an aminoorganosilane, a perfluorinated organic compound and a resin selected from the group consisting of colloidal inorganic-based siloxane resin, poly (dialkylsiloxane)-monoorgano substituted silsesquioxane block copolymer, acrylic polymer and copolymer, ethylene-vinyl acetate latex and styrene-butadiene latex. The silane and perfluorinated organic, combined, constitute from 0.1% to 10% by weight of the total resin solids in a solution or suspension of the blend. A method of coating a smooth substrate or treating a fabric to render the respective surface oleophobic and hydrophobic is further disclosed.

Abstract: An impregnation composition for a thermochemical modification of wood comprising a balanced aqueous-alcoholic solution and having the following chemical formulation, parts by mass:______________________________________ water-soluble oil-shale crude phenols 100 urea 28-36 formaldehyde 35-40 ammonia 13-15 ethylene glycol, its homolog or glycerol 3-10 ethanol 5-1,750 water 100-3,370. ______________________________________A process for preparing an impregnation composition consists in that a mixture of 100 parts by mass of said water-soluble oil-shale crude phenols, 28-36 parts by mass of urea, 3-10 parts by mass of ethylene glycol, a homolog thereof or glycerol, 6-1,025 parts by mass of ethanol and 3-1,492 parts by mass of water is heated at a temperature of from 60.degree. to 95.degree. C.

Abstract: According to the invention, a filler for an electronic element encapsulation resin composition is provided. The filler comprises 5 to 95 parts by weight of fused silica beads of generally spherical form and 95 to 5 parts by weight of crushed particles of fused silica of rugged form. The resin composition admixed with the filler has excellent fluidity without the formation of burs when molded.

Abstract: A composition of cleansing and wiping skin in the circumanal region which comprises at least one oil selected from the group consisting of vegetable oils, animal oils and synthetic oils, and a silicone oil and has a viscosity of not more than 30 cs as measured at 5.degree.0 C.The composition according to the invention is preferably used after excrement is wiped off with usual toilet paper and facilitates removal of excrement residues on the skin of circumanal region. Besides, when the composition is applied to the circumanal skin prior to defecation, it prevents excrement from sticking to the skin or makes excrement easy to be wiped off.The composition may be sprayed on conventional toilet paper or impregnated into nonwoven fabric, cloth, paper etc. on application.Such materials containing the composition according to the invention is effective in preventing any aggravation to hemorrhoids or the like.

Abstract: A surfacing mass especially for outdoor use and mainly comprising a mixture of asphalt and a stone material having a low content of fine material. The mixture comprises a little amount of fibres of a type which is not solved or softens in the asphalt, preferably mineral fibres. The fibre material has an average diameter of between 1 and 5 .mu.m and is added in an amount of between 0.5 and 20% by weight calculated on the amount of asphalt. The invention also relates to a method of manufacturing such surfacing mass at a mixing temperature of 140.degree.-170.degree. C. or preferably 150.degree.-160.degree. C. both for the asphalt and the stone mass. Preferably the fibre material is admixed in the asphalt before the mixing thereof with the stone material. The fibre material may be admixed in the asphalt at an asphalt temperature which is higher than the mixing temperature for asphalt and stone material.

Abstract: An improved water-based printing ink composition comprising, in aqueous medium, a colorant selected from the group consisting of a dispersed dye, a pigment, and mixtures thereof; and a water-insoluble non-sulfonated lignin acetate binder for the colorant. Also disclosed is a method of producing the improved water-based printing ink composition by reductively acetylating a non-sulfonated lignin to form a lignin acetate, drying the lignin acetate, and combining the dried lignin acetate in aqueous medium with a printing ink colorant.

Abstract: Transition-metal complexes of hydrazones of the formula ##STR1## wherein A and B independently of one another are isocyclic or heterocyclic aromatic radicals and D is hydrogen, are suitable for pigmenting high-molecular organic material.

Abstract: A record member comprising a developer composition comprising a zinc-modified addition product of a phenol and a diolefinic alkylated or alkenylated cyclic hydrocarbon is disclosed. These addition products are particularly useful as color developers for basic chromogenic material.

Abstract: This invention relates to organic dyes containing silane groups; composite pigments obtainable by grafting said dyes onto an inorganic substrate; and, the respective processes for preparing said dyes and composite pigments.The dyes have general formula: ##STR1## wherein R.sub.1 and R.sub.2, which may be equal or different, are selected from the group consisting of H, --NH.sub.2, --NHR wherein R is an alkyl group having from 1 to 4 carbon atoms or a phenyl group, --NHCOCH.sub.3, --NHCOC.sub.6 H.sub.5, --NO.sub.2, a halogen, --OH, --O--C.sub.6 H.sub.5 and --S--C.sub.6 H.sub.5 ; n is a number selected from 3, 4 and 5; W is selected from the group consisting of an alkyl group having from 1 to 4 carbon atoms and a phenyl group; Y is an alkoxy group having from 1 to 4 carbon atoms; q is a number selected from 0 and 1; X is 3 and m is a number selected from 0, 1, 2 and 3 when q is 0; x is 2 and m is a number selected from 0, 1 and 2 when q is 1.

Abstract: An erasable black ink composition for use in ball-point pens is disclosed. The composition comprises rubber, a low boiling solvent, a black pigment, a quality adjuster and a lubricant, wherein the content of the rubber is 18.9 to 20% by weight of the composition, the ratio by weight of the low boiling solvent to the rubber is in the range of 1.56:1 to 1.64:1, the ratio by weight of the pigment to the rubber is in the range of 0.8:1 to 0.9:1, and the ratio by weight of the quality adjuster to the pigment is in the range of 1.7:1 to 1.8:1. Traces of the ink can be erased by a rubber eraser within an initial period of time.

Abstract: This invention is directed to a coating method and to the product produced by such method. In the preferred practice of this invention, the method includes the steps of selecting a ferrous substrate, such as steel sheet preferably containing a first coating having certain corrosion resistant and adhesion-promoting characteristics, and applying thereto an outer coating of an organic resin containing a particulate metallic aluminum-zinc alloy which is between 5 and 95% by weight aluminum, balance zinc. Preferably, the particle size of said alloy is no more than about 10 microns. Such product is ideally suited for the subsequent application of a cathodic electrophoretic primer coat, such as widely used in the automotive industry.

Abstract: An ink composition for indicating progress and completion of vulcanization of rubber articles comprising, per 100 parts by weight of the composition,(i) 0.01 to 10 parts by weight of at least one methine dye,(ii) 1 to 40 parts by weight of at least one member selected from the group consisting of rosin, rosin derivative, petroleum resin, phenol resin, xylene resin, alkyd resin, cumarone-indene resin, acrylic resin, epoxy resin, ketone resin and styrene-maleic acid resin,(iii) 0.5 to 50 parts by weight of at least one high molecular weight component selected from the group consisting of cellulose resin, polyvinyl butyral, vinyl chloride-vinyl acetate copolymer, ethylene-vinyl acetate copolymer, polyamide, synthetic rubber and natural rubber,(iv) 30 to 80 parts by weight of at least one organic solvent capable of dissolving the components (ii) and (iii), and(v) 0.1 to 50 parts by weight of at least one halogenated organic acid.

Abstract: An aqueous ink composition comprising an dyestuff, a wetting agent and water, characterized in that said dyestuff is a compound of the formula: ##STR1## wherein M.sub.1 and M.sub.2 are, the same or different, each a hydrogen atom, an alkali metal atom, an ammonium group or an organic ammonium group and X is an alkylamine or alkoxyalkylamine residue having 6 to 18 carbon atoms. Said ink composition is improved in storage stability, jet stability, image clarity, water resistance, etc.

Abstract: An ink composition for writing or marking on an absorbent or pervious writing surface to provide a writing or marking composed of an inner portion of a first color with outer contour portions therearound of a second color, which composition comprises:a first colorant,a second colorant anda vehicle,said first colorant being dispersed in said vehicle and having a particle size sufficiently large so as to substantially not permeate or be absorbed into said writing surface andsaid second colorant being dispersed or dissolved in said vehicle, being capable of substantially permeating or being absorbed into said writing surface and diffusing into the area on said surface proximate to said writing,whereby said second colorant forms said outer contour portions around said inner portion of said first colorant.

Abstract: A process for pigmenting high molecular weight organic material, which comprises using, as pigment, a monoazo compound of the formula ##STR1## wherein A is a carbocyclic aromatic radical, R is an aliphatic, cycloaliphatic, araliphatic or aromatic radical or an alkoxy group, and Q is a hydrogen or a halogen atom or a methyl group.The colorations obtained, for example in plastics, filaments, lacquers and prints, have very high color strength, high saturation, good dispersibility, good fastness to overspraying, migration, heat, light and atmospheric influences, and good gloss.

Abstract: A recording liquid comprises a liquid composition containing water-soluble dyes as coloring component, characterized in that C.I. Food Black 2 and one or more dyes in different color or colors are used in combination as said coloring component.

Abstract: The present invention relates to pigment compositions which comprise a wet cake of a pigment whose moisture content is reduced to a range from 2 to 19 wt % while keeping the pigment in the wet cake substantially unchanged in size and shape, and non-agglomerated. The method for preparing such pigment compositions is also disclosed in which the wet cake is dehydrated to have such moisture content as indicated above. The pigment compositions may be dispersed in resins or varnishes to obtain colored resin compositions which have excellent properties.