Class 106/618 - Cellulose

Subclass of Class 106 - Compositions: coating or plastic
Definition: Subject matter employing cellulose material, e.g., plant
No. of patents: 38
Last issue date: 08/07/2007

Number	Title	Issue Date
7253221	Compositions of cellulose esters and layered silicates and process for the preparation thereof A polymer composition of cellulose esters, plasticizer, a cellulose linked anhydride as a compatibilizer and organically modified clay. The composites have superior tensile and flexural strengths, modulus, dimensional stability and heat deflection temperature (HDT)....	08/07/2007
7105587	Method and composition for polymer-reinforced composite cementitious construction material A method and composition for polymer-reinforced composite cementitious construction materials is described. In one embodiment, a crosslinking component is mixed with a high molecular weight strengthening component and an inorganic cementitious material. The addition...	09/12/2006
6989057	Zeolite-containing cement composition A method and cement composition is provided for sealing a subterranean zone penetrated by a well bore, wherein the cement composition comprises zeolite, cementitious material, and water sufficient to form a slurry. ...	01/24/2006
6902797	Gypsum-based composite materials reinforced by cellulose ethers A gypsum-based composite structure is prepared from a slurry comprising a mixture of calcium sulfate hemihydrate, a cellulose ether additive other than CMC and an amount of water that is sufficient to form a slurry. The calcium sulfate hemihydrate is hydrated by the...	06/07/2005
6409817	Fine-celled foam composition and method having improved thermal insulation and fire retardant properties Disclosed is a rigid fine-celled light-weight foam composition and a method of producing it which has improved retention of liquids by absorption/adsorption which improves the thermal insulation and fire retardant properties of the fine-celled foam partic...	06/25/2002
6284819	Recording medium The present invention provides a recording medium comprising a substrate having a glossy coating thereon, wherein the glossy coating comprises a binder and first and second groups of particles, wherein: (a) the first group comprises metal oxide particles, wher...	09/04/2001
5908501	Composition and a method for preventing dustfall from material A coating composition for preventing or reducing the amount of labile particulate matter released from a surface of a material which comprises a water soluble alkali metal silicate, or acrylic polymer latex and a surfactant. The coating composition is par...	06/01/1999
5879745	Method for stabilizing a patina layer In the method for stabilizing an artificial patina layer produced on a copper panel, a transparent cover layer consisting of water glass and hydroxycellulose is applied onto the patina layer immediately after it is produced. The cover layer can consist of...	03/09/1999
5714000	Fine-celled foam composition and method Disclosed is a rigid fine-celled foam composition and a method of producing it. The foam composition is nontoxic, environmentally friendly, has improved absorption/adsorption and retention of liquids, is not as hard as prior art foams, does not include po...	02/03/1998
5503931	Moisture absorbing material and methods of production An improved moisture absorbing amorphous silicate material formed by the steps of: parboiling rice under 22 psi and at a temperature above 212 degrees F. to force bran into the rice grain and dissolve cellulose from the rice hulls creating voids in the ri...	04/02/1996
5236499	Sprayable wall sealant A sprayable composition for use as a sealant or coating for various surfaces, especially concrete block walls, is disclosed which includes water soluble silicate, water, cellulose fibers, clay and limestone. The cellulose fibers enable the sealant to have...	08/17/1993
5194091	Geopolymer-modified, gypsum-based construction materials Geopolymer-modified gypsum construction materials. Compositions derived from combining geopolymer adhesives with conventional gypsum wallboard slurry formulations produce an interpenetrating network (IPN) which cures by loss of process water to a refracto...	03/16/1993
5147460	Internal coating materials for a cathode ray tube Internal coating materials for a cathode ray tube which are characterized by the fact that, in order to increase the electric resistivity of the internal coating, synthetic zeolite powder with a primary particle size of 0.5 to 20 microns, and more prefera...	09/15/1992
5055137	Water-insoluble high temperature ink A composition to produce an adherent and water insoluble deposit on substrate surfaces. A coating material for these surfaces is described which can be applied at any temperature up to at least 2000 degrees F., with the resultant deposit being highly adhe...	10/08/1991
5043019	Sealant for concrete or cinder block walls A composition for use as a sealant or coating for concrete block walls is disclosed which includes water soluble silicate, water, fibers, clay and limestone, wherein the limestone accelerates the drying of the composition. The fibers used may be non-aller...	08/27/1991
5021093	Cement/gypsum composites based cellulose-I Composite materials based on cement or gypsum materials reinforced by mixing with cellulosic fibers grafted with silylating agents. Processes for preparing these reinforced composites are also disclosed....	06/04/1991
4994113	Mixture for the preparation of building materials A mixture of waste, essentially cellulosic material and a fire proofing solution can be used to make building materials with exceptional qualities. These qualities include fire proofing, vermin proofing, water proofing and excellent insulative values, for...	02/19/1991
4810300	Binder/suspension composition yielding water insolubility alone or with additives A composition to produce an adherent and water insoluble deposit on substrate surfaces. A coating material for these surfaces is described which can be applied at any temperature up to at least 2,000 degrees Fahrenheit, with the resultant deposit (after d...	03/07/1989
4482379	Cold set cement composition and method A cement composition is shown for use in preparing a pumpable slurry capable of setting and developing compressive strength at low temperatures. The cement composition includes a hydraulic cement, gypsum, calcium chloride and a setting time retarding agen...	11/13/1984
4446040	Strong, heat stable, water repellent, expanded perlite/alkali metal silicate insulation material A coherent, rigid, heat stable, low density, low thermal conductivity, strong, impact resistant, water repellant thermal insulation material, having an average maximum linear shrinkage of 2% or less at temperatures up to 1200° F., made from expanded perl...	05/01/1984
4419256	Building insulation composition A composition for insulation which may be used for reducing thermal transmission, for absorbing sound waves and for providing a fire spread barrier, and which may be sprayed on surfaces in relatively thick coats. The composition includes a blended mixture...	12/06/1983
4400217	Method of manufacturing reinforced fibers for mineral structural materials, and a structural element of a fiber-reinforced mineral structural material A method of manufacturing reinforcing fibers for a hydraulic binding material, to be used as an initial material for structural elements comprises the steps of providing a plurality of plant fibers and mineralizing the plant fibers. The mineralizing step ...	08/23/1983
4369201	Method of manufacturing reinforced fibers for mineral structural materials, and a structural element of a fiber-reinforced mineral structural material A method of manufacturing reinforcing fibers for a hydraulic binding material, to be used as an initial material for structural elements comprises the steps of providing a plurality of plant fibers and mineralizing the plant fibers. The mineralizing step ...	01/18/1983
4351669	Impregnating composition, a process for its preparation and products prepared by using the composition Impregnating composition containing the components: (a) an alkaline extract of a lignocellulosic material; (b) a high molecular carbohydrate; and (c) an alkali or alkaline earth metal silicate or colloidal silica; a process for its preparation; and processes for th...	09/28/1982
4341878	Compositions for treating aluminum surfaces for tarnish resistance The subject invention relates to compositions of matter for treating aluminum surfaces for rendering them tarnish and corrosive resistant. The compositions comprise an alkali metal silicate including sodium and potassium and lithium silicates and a solubl...	07/27/1982
4316744	High ratio silicate foundry sand binders Binder solution for preparing sand cores of initial high strength but with essentially no strength after casting metals above 700° C., said binder solution comprising an aqueous solution of sodium, potassium or lithium silicate having an overall molar ra...	02/23/1982
4263050	Process for preparation of granules containing viscous substance at high concentration A process for the preparation of granules containing a high concentration of a viscous substance, which granules are free-flowing and are not likely to cake or agglomerate under normal storage conditions, characterized by the steps of incorporating in a v...	04/21/1981
4229222	Earthen cement compositions for building materials and process Soil compositions suitable for use as building materials and having significantly improved properties of thermal or energy conductants and energy resistance as well as improved stress, compression, bearing, sound absorbing and structural integrity charact...	10/21/1980
4166879	Gas-shielded-type coated arc welding electrode This invention relates to a gas shielded-type coated arc welding electrode, more particularly to the coated electrode consisting of a mild steel core and coating material which comprises 20 - 40% organic material by weight of a total coating material, and...	09/04/1979
4141744	Cellular inorganic resin cements, and process and compositions for forming them Process and composition for forming cellular inorganic plastic cements of magnesium oxychlorides and magnesium oxysulfates. A water slurry containing a magnesium salt, magnesium oxide and a water-soluble phosphate is formed and to it are added an anionic ...	02/27/1979
4083407	Spacer composition and method of use A composition comprising water, a water soluble alkali metal silicate, and a water soluble metal compound capable of releasing a multivalent metal cation to react with the soluble silicate to form a pumpable gel is employed as a spacer for displacing a dr...	04/11/1978
4066463	Silicate-containing flame-resistant adhesive composition This invention relates to a silicate-containing flame-resistant adhesive composition comprising an inorganic component consisting, with respect to the weight of the total composition, of (a) 20-90wt% of a concentrated aqueous alkali metal silicate solutio...	01/03/1978
4010936	Process for tapping a steel-making converter A stopper plug for a converter tap hole comprising a molding of a refractory material, a fibrous substance and a binder....	03/08/1977
4006030	Method of preventing deterioration of inorganic substrate surface The surface of an inorganic substrate comprising cement, concrete, gypsum or mixtures thereof is treated with a silicate solution or a silica sol comprising a monovalent alkali metal containing component, an ammonium containing component and a silica cont...	02/01/1977
3961972	High strength silicate form and method for producing same A silicate foam composition having improved strength is produced using a particular combination of ingredients comprising an alkali metal silicate, a filler material, a cementing agent, a vinyl chloride telomer having an average molecular weight from abou...	06/08/1976
3960576	Silicate-based corrosion inhibitor Inorganic-silicate-based compositions also comprised of an organic phosphonate and carboxy methyl cellulose are useful for inhibiting corrosion of metal surfaces, particularly steel, which are exposed to aqueous media. Inhibition is optimized when the sur...	06/01/1976

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Class 106/618 - Cellulose