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4147556 |
Nonflammable beta diketonate composition
A composition suitable for producing a metal oxide coating on the surface of a heated refractory substrate is disclosed. The composition comprises a metal beta diketonate dissolved in a...
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4138419 |
Cyclopentadiene derivative
A novel cyclopentadiene derivative of the general formula: ##STR1## wherein R 1 is hydrogen, a mono- to tetra-hydric alcohol moiety having 1 to 12 carbon atoms, a metal of Groups Ia, IIa and IIb...
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4113507 |
Method of preparing a solution for making electroconductive tin oxide films
A method is provided for preparing tin oxide film forming solutions wherein a heel of prepared filming solution is maintained in a mixing vessel and ingredients for a fresh solution are added...
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4112191 |
Detoxification of lead paint
Lead paint can be extremely hazardous when ingested as a result of ionic lead, produced by the action of stomach acids, being subsequently absorbed into the blood stream. According to this...
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4102703 |
Water-repellent coating compositions and method for their preparation
There are provided water-repellent compositions comprising hydrophobic, finely-divided particulate metal or metalloid oxides. The compositions of the invention are useful in imparting...
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4061830 |
Selective solar energy receiver and method for its production
A solar energy receiver comprising an aluminum panel and a coating which comprises a black metal sulfide film having a high solar absorptance but a low thermal emissivity and a method for the...
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4059553 |
Coating composition comprising oxides and/or hydroxides of Mg.sup.++, Ca.sup.++, chromium, manganese, and Zn.sup.++ and quaternary ammonium silicates useful for building materials
A coating composition for building materials which comprises 100 parts by weight of a quaternary ammonium silicate having a silica content, calculated as SiO 2 , of 5 to 70% by weight, 2 to 200...
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4048354 |
Method of preparation and use of novel electroless plating catalysts
A method for the formation of novel colloidal catalytic electroless plating compositions comprises admixing a highly stable non-active colloidal dispersion with an activity modifier. The mixture so...
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4040842 |
Rust preventing coating composition
A rust preventive coating composition having a long pot life and providing a coating in which generation of white rust is greatly reduced, said coating composition being obtained by incorporating a...
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4036655 |
Inorganic composition
An inorganic composition which is capable of forming a coating film or adherent layer excellent in water resistance, weatherability, heat resistance, chemical resistance, adhesion, surface...
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4034129 |
Method for forming an inorganic thermal radiation control
A method is disclosed for forming a water-based inorganic coating capable of controlling thermal radiation which method comprises applying a layer of a semiconductor pigment upon a highly...
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4026720 |
Coating composition for acrylics
A coating composition comprises (1) a partially hydrolyzed siloxane compound, (2) one or more of alkali metal and zinc salts of naphthenic acid, (3) acetic acid, and (4) other organic solvents....
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4021256 |
Impregnant
Impregnant including surfactant to an amount to bring the surface tension of the impregnant to a value which permits impregnation of a part by the impregnant to be effected under conditions of...
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4019922 |
Fire-resistant resin
A liquid polymerizable material which may be used, for instance, for the coating of wood or other substrate, which material, when cured, is fire-resistant and protects the substrate. The material...
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4014703 |
One package coating composition
A vehicle composition for particulate solids comprising a condensate of an alkyl polysilicate having an SiO 2 content of about 40 percent, zinc chloride and an organic solvent. The resulting...
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4011088 |
Anti-corrosive coating compositions
An anti-corrosive coating composition having an improved weldability can be obtained by combining water-soluble potassium silicate and/or ammonium silicate as a binder with a mixture of zinc powder...
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4004428 |
Process for stabilizing soil
In the stabilization of soil which comprises injecting into soil a mixture of (A) an aqueous sodium silicate solution and (B) at least one compound selected from the group consisting of chlorides,...
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4004051 |
Aqueous noble metal suspensions for one stage activation of nonconductors for electroless plating
An aqueous noble metal suspension capable of one stage activation of the surface of a nonconductor for electroless plating is provided by reducing a noble metal ion in an aqueous solution of a...
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3998644 |
Alkali metal silicate-zinc hydroxychloride coating composition
An aqueous, alkaline, inorganic composition, comprising water-soluble alkali metal silicate and zinc hydroxychloride, is used to coat substrates normally infested by algae, such as...
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3993848 |
Catalytic primer
In the electroless plating of dielectric or non-conductive substrates by first priming the surface of the substrate with aqueous solutions containing stannous and copper ions, followed by...
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3980490 |
Soil stabilizing agent comprising a sulfuric acid source-calcium source reaction product and method
Disclosed is a soil stabilizing agent consisting of a source of calcium, such as calcium carbonate, and a spent sulfuric acid having at least about 45% H 2 SO 4 , in a water solution and a method...
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3966486 |
High temperature pigmented coatings based on zirconium phosphinate polymer binders crosslinked with phosphinic acids
Improved coatings having resistance to high temperature degradation are obtained by modifying a zirconium phosphinate polymer with phosphinic acid and a pigment. Acrylate or alkyd resins may also...
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3964923 |
Controlling permeability in subterranean formations
The production of water in subterranean oil and gas formations is inhibited by the injection of a nonaqueous composition containing at least one crosslinkable polymeric material and a two-component...
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3963501 |
Process for preparing anti-mist compounds for printing inks and process for preparing printing inks containing same
Anti-mist compounds adapted to inhibit the misting tendencies of printing inks on high speed printing presses are prepared by mixing chrysotile particles having an average particle size exceeding...
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3960585 |
Reducing H.sub.2 S-emission from hot cast sulfur-asphalt mixtures
When cast sulfur-asphalt compositions, e.g., sulfur-asphalt-aggregate pavements and construction articles, are being prepared by mixing and/or heating mixtures comprising sulfur and asphalt at...
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3951667 |
Inorganic anticorrosive coating material
Inorganic anticorrosive coating material which forms excellent coating film having several good properties of hardness, water resistance, anticorrosiveness, drying property and so forth. The...
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3923697 |
Electrically conductive compositions and their use
An electrically conductive composition comprises a particulate, homogeneous blend of: A. about 60% to about 98% by weight of graphite; B. about 1.5% to about 20% by weight of manganese dioxide; and...
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3915727 |
Method for selectively modifying the permeability of subterranean formation
A method for selectively modifying the permeability of subterranean formations by injecting a composition selected from the group consisting of metal alkoxides, metal dispersions, and mixtures...
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3893864 |
Quick-curing water resistant silica-alkali metal coatings and processes therefor
An exceptionally rapid-curing, water based silica-alkali metal binder used with inorganic pigments, preferably zinc.
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3885984 |
Methyl alkyl silicone thermoconducting compositions
High performance heat transfer compositions comprising (i) a methyl alkyl polysiloxane and (ii) a thickener selected from oxides of beryllium, aluminum, silicon and zinc. The alkyl group carbon...
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3884861 |
Soil grouting process and composition
In a process for stabilizing soil by impregnation with an alkaline aqueous gel-forming composition containing (a) a polyphenolic material such as a vegetable tannin extract and (b) a formaldehyde...
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3876439 |
Soil stabilizing agent comprising an acid sludge-sulfuric acid product and method for preparing the agent
Disclosed is a soil stabilizing agent consisting of a source of calcium, such as calcium carbonate, and a spent sulfuric acid, in a water solution and a method for applying the same. Certain...
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3850683 |
IRON STAIN INHIBITORS
Wood is treated in inhibit the iron staining of the wood during shipment in commerce by applying to the wood prior to shipment finely divided insoluble salt of a Group II Metal (beryllium,...
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3837873 |
COMPOSITIONS FOR USE IN FORMING A DOPED OXIDE FILM
A doped silicon oxide-forming film is produced on a semiconductor wafer by coating the wafer with a solution prepared by the reaction of tetraethylorthosilicate with acetic anhydride in the...
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3783155 |
SINTERED CUPRIC OXIDE MASSES
Compacted, sintered cupric oxide masses are disclosed. The masses are prepared from copper oxide powder under high pressure followed by heating at high temperatures. Various regions of the mass can...
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3691116 |
SYNTHETIC RESIN COMPOUNDS OF THE PHTHALOCYANINE SERIES
New synthetic resin condensation products are prepared by condensing a chlormethylated copper phthalocyanine and a polyamide. The new polymers are used to improve the flocculation resistance of...
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3663282 |
COATING COMPOSITIONS FOR ALKALI SURFACES
A primer composition for protecting polysiloxane polymers from alkali material comprising 1.0-10.0 percent by weight of (RO) n SiO (4 -n /2 ; 15.0-40.0 percent by weight of (R'O) 4 Si; 1.0-10.0%...
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3660119 |
SILICATE BINDERS FOR ZINC-RICH PAINTS
New compositions of matter are made available which contain silicate esters and an alkaline material, the mixtures being kept anhydrous until their use. The compositions are zinc-rich paints, a...
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3653930 |
ONE PACKAGE ZINC RICH PROTECTIVE COATING
One package zinc rich coatings for the protection of ferrous surfaces. The coatings contain zinc dust in a vehicle comprising an organic polysilicate, an amine or other hydroxyl source and a...
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3650789 |
A COMPOSITION COMPRISING METAL SALTS AND OCHRA
This invention relates to a glass coating composition containing silver nitrate, cuprous chloride, potassium chloride barium carbonate and ochre.
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3649307 |
BINDER FOR ZINC-RICH PAINT
Compositions identical to those obtained by treating ethyl polysilicate with boric acid, in an organic solvent for the boric acid, at reflux temperature. The compositions are useful as binders for...
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3642509 |
HYDRAULIC COMPOSITION
An hydraulic composition for setting or hardening soils comprising 100 parts by weight of a component A and 6 to 10 parts by weight of a component B. Component A is the product obtained by...
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3634109 |
ZINC-RICH PROTECTIVE COATINGS FOR METALS
A protective coating for metals containing an alkyl silicate, zinc dust, monoethanolamine, and an organic acid, preferably an organic branched chain acid such as 2-ethylbutyric acid or...
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3619226 |
FLUID, NONCRYSTALLINE CHLOROPRENE COPOLYMERS
The present invention is directed to a novel copolymer of (1) chloroprene monomer and (2) a copolymerizable monomer, said copolymer being prepared by polymerizing an aqueous emulsion of said...
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3615826 |
PROCESS FOR CLEANING OVENS AND LIKE DEVICES
A process for cleaning food spills from ovens and the like devices which comprises the steps of applying a composition which consists essentially of from 1 to 35 percent by weight of a...
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3615748 |
PROCESS FOR PREPARING QUICK DRYING, PLASTICIZED SULFUR ROAD COMPOSITIONS
Process for preparing sulfur marking compositions comprising from about 50 percent to about 95 percent elemental sulfur, from about 1 percent to about 20 percent sulfur containing plasticizer and...
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3615741 |
CHROMIUM-CONTAINING COMPONENT FOR SURFACE COATINGS, PROCESS FOR MAKING SAME AND SURFACE COATING COMPOSITIONS CONTAINING SAME
This patent application sets forth a chromium-containing component for surface coatings, the preformed reaction product of an oleophilic, hydrophobic organic acid of low volatility and hydrated...
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3607351 |
PROCESS FOR METAL PLATING OF SUBSTRATES
Substrates, including plastics, are plated with metals by pretreatment of the substrate surfaces with phosphorus in an organic solvent and subjecting the phosphorus-treated surface to water and/or...
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3533971 |
POLYMER FORMING COMPOSITION AND ELECTRODEPOSITION THEREOF
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3529991 |
BORATE AND METAL SALT COATED GLASSWARE AND METHOD OF MAKING
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