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| Number | Title | Issue Date |
| 7851522 | Adhesive An aqueous adhesive composition includes a polymer adhesive material having a pH of less than 7, a cationic thickener or an anionic thickener formed from at least one anionic monomer having a pKa of less than 3, and water. The adhesive composition has a stringing le... | 12/14/2010 |
| 7335690 | Crosslinkable hydrophilic materials from polymers having pendent Michael donor groups The present invention provides crosslinkable compositions useful in the preparation of hydrophilic gels, and are prepared from polymers having pendent hydrophilic groups, and pendant Michael donor groups, and crosslinked by polyacryl Michael acceptor compounds. ... | 02/26/2008 |
| 7252865 | Protective films containing compatible plasticizer compounds useful in polarizing plates for displays and their method of manufacture Polymer films comprising plasticizer compounds represented by Structure 1 as described in the specification are useful as protective films in polarizing plates for display applications. Methods of manufacturing such polymer films and polarizing plates are also discl... | 08/07/2007 |
| 7066996 | Joint compounds using thickeners prepared from raw cotton linters A mixture composition of a cellulose ether made from raw cotton linters and at least one additive is used in a ready mixed joint compound composition wherein the amount of the cellulose ether in the joint compound composition is significantly reduced. When this join... | 06/27/2006 |
| 6800593 | Hydrophilic polymer concentrates Disclosed is a hydrophilic, water soluble polymer concentrate for addition to aqueous liquids to enhance the properties thereof, particularly to increase the viscosity or decrease the fluid loss of well drilling and servicing fluids, the concentrate comprising a hyd... | 10/05/2004 |
| 6515049 | Water-soluble, sulfoalkyl-containing, hydrophobically modified cellulose ethers, process for preparing them, and their use as protective colloids in polymerizations The present invention relates to water-soluble ionic cellulose ethers from the group of the hydroxyalkylcelluloses which are substituted by on average from 0.001 to 1.0 alkyl group per anhydroglucose unit and which carry from 0.01 to 0.1 sulfoalkyl group ... | 02/04/2003 |
| 6451884 | Cellulosic particles and methods of making them Cationic cellulose particles useful in papermaking comprise from greater than 10 up to 50 percent by weight on cellulose of a polymeric amine of weight-average molecular weight in the range from 100,000 to 1,000,000 comprising monomeric units having the f... | 09/17/2002 |
| 6245837 | Use of a linear synthetic polymer to improve the properties of a cellulose shaped body derived from a tertiary amine oxide process The present invention relates to the use of a linear synthetic polymer having a molecular weight of from 5. 103 to 1. 107 to improve the strength, to reduce the fibrillation tendancy and to regulate the water ab... | 06/12/2001 |
| 6048917 | Cellulose bonded nonwoven fiber fabric and method for the production thereof The invention relates to a bonded nonwoven fiber fabric and packaging films strengthened with such a fabric, especially sausage casings based on celluloses. The nonwoven fiber fabric itself can be used as teabag paper. Bonding is achieved through treatmen... | 04/11/2000 |
| 6020405 | Preparation of shear-thinning phase change ink jet inks Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device are disclosed to comprise: (a) from about 0.1% to about 30% of one or more colorants; and (b) from about 0.1 to about 99.9% of one or more reversibly-crossli... | 02/01/2000 |
| 6007610 | Corrosion inhibiting phase change ink jet inks Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device in which recording is conducted by thermally melting the ink at a temperature above ambient temperature (20° C.) to provide prints that possess high qu... | 12/28/1999 |
| 6001904 | Shear-thinning phase change ink jet inks and method of printing therewith Phase change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device in which recording is conducted by thermally melting the ink at a temperature above ambient temperature (20° C.) to provide prints that possess high qu... | 12/14/1999 |
| 5973036 | Reversibly-crosslinked-polymers for shear-thinning phase change ink jet inks Phase-change (hot melt) ink compositions for use in a phase change (hot melt) ink jet recording device are disclosed to comprise: (a) from about 0.1% to about 30% of one or more colorants; and (b) from about 0.1 to about 99.9% of one or more reversibly-crossli... | 10/26/1999 |
| 5852066 | Regenerated cellulose based materials with improved resistance to bleach, and a process for their preparation A first object of the present invention is constituted by regenerated cellulose based materials, in particular those selected from cellular cellulose materials, fibers, filaments, sheets, textiles and non-woven materials. They contain an effective quantit... | 12/22/1998 |
| 5723522 | Fiber-containing plastics, process for producing the same, fiber-containing granulates, fiber-containing polymer compound The present invention relates to a plastic material which is modified with fiber fillers. Particularly thermoplastic material with melting point above 200 degrees Celsius are selected for this plastic material. As fiber fillers particularly cellulose fibe... | 03/03/1998 |
| 5698612 | Thermoplastically workable, biodegradable moulding compositions The present invention provides thermoplastically workable and completely biodegradable moulding compositions, a process for the preparation thereof and the use thereof as biodegradable materials for the production of, for example, injection-moulded parts,... | 12/16/1997 |
| 5656674 | Method for working up waste materials The invention manufactures mechanical strong objects from a mixture of a plurality of fractions, which together have a high filling grade by accommodating them in plastic, preferably a thermosetter of the low viscosity type. The plastic is preferably resi... | 08/12/1997 |
| 5290830 | Reticulated bacterial cellulose reinforcement for elastomers Reinforced elastomeric articles, such as tires, wherein the reinforcement is reticulated bacterial cellulose are provided. Reticulated bacterial cellulose has an average diameter of about 0.1 micron and a substantially infinite aspect ratio. The reinforce... | 03/01/1994 |
| 5264471 | Process for the production of water-absorbing polymer material with incorporated water-soluble substances and its use for the absorption and/or subsequent release of water or aqueous solutions The invention relates to a process for the production of absorbers for water, aqueous solutions and body liquids, the absorbers consisting of at least two components A and B, whereby component A is at least a water-swellable synthetic polymer or copolymer... | 11/23/1993 |
| 5229439 | Manufacturing process for component having the appearance of natural stone by moulding a composition containing a heat-setting resin and component obtained by means of the process According to the invention a moulding is produced by compression and extrusion at a temperature between 120° and 160° of a mixture of heat-setting resin and at the most 30% related to the total weight of mixture of a filler with a grain size between 50 ... | 07/20/1993 |
| 5221702 | Composite block & process for manufacturing A composite paving block formed from desired proportions of asphalt, plastic such as polyethylene or phenolic resin, elastomeric material such as rubber or polyvinylchloride, and fibre material such as nylon or rayon, is disclosed. Recycled or reclaimed m... | 06/22/1993 |
| 5166232 | Cellulose/plastic blends, a process for their production and their use Blends of cellulose and a polyurethane (urea) have improved properties in relation to other cellulose blends and can be used as a biodegradable packaging material.... | 11/24/1992 |
| 5120776 | Process for chemical treatment of discontinuous cellulosic fibers and composites of polyethylene and treated fibers Cellulosic fibers were pre-treated with maleic anhydride or phthalic anhydride in the presence of an intitiator to improve the bonding and dispersibility of the fibers in the polymer matrix. High density polyethylene (HDPE) was filled with chemically trea... | 06/09/1992 |
| 5106888 | Polyacetal compositions stabilized with microcrystalline or fibrous cellulose and at least one co-stabilizer compound Incorporation of 0.05 to 5 weight percent of a microcrystalline or fibrous cellulose having an average particle size of 100 microns or less and 0.05 to 4 weight percent of at least one co-stabilizer compound selected from the group consisting of polyamide... | 04/21/1992 |
| 5086096 | Polyacetal compositions stabilized with microcrystalline or fibrous cellulose Incorporation of 0.05 to 5 weight percent of certain microcrystalline or fibrous cellulose polymers into polyacetal molding compositions results in improved thermal stability for such compositions.... | 02/04/1992 |
| 5073581 | Spinnable dopes for making oriented, shaped articles of lyotropic polysaccharide/thermally-consolidatable polymer blends Spinnable dopes containing fiber-forming polymers being at least about 55% and less than about 80% lyotropic polysaccharide and at least about 20 percent and less than about 45% thermally-consolidatable polymer and a process for making oriented, shaped ar... | 12/17/1991 |
| 5008310 | Polymer composites based cellulose-V Polymer composites can be made from cellulosic & polymeric matrix, which may be thermoplastic or thermosetting, or rubber. The cellulosic material is grafted with isocyanate bonding agent and may be mixed with prebonded inorganic filler with a bonding age... | 04/16/1991 |
| 5002984 | Product for the absorption of metal ions A product is provided comprised of an open celled sponge of regenerated cellulose containing a polyamide polymer molecularly incorporated into the cellulosic cell wall material of the sponge. The product has the capability of absorbing metal ions from dil... | 03/26/1991 |
| 5002980 | Method for imparting selectivity to otherwise nonselective polymer control gels A method for selectively closing pores in a zone of greater permeability in a formation for profile control. A rehealable Xanthan biopolymer is combined with a crosslinked non-selective polyacrylamide polymer gel. The combined gel system is injected into ... | 03/26/1991 |
| 4946932 | Water-dispersible polyester blends A method of preparing water-dispersed polymer blends, comprising the steps of: (i) preparing an aqueous polymerization mixture by adding to water, a sulfonate group-containing polyester or polyesteramide, one or more ,ଲ-unsaturated monomers a... | 08/07/1990 |
| 4871791 | Permanently plasticized, cellulose-based product The cellulose-based product, in particular in the form of a film, contains in its wall a primary, permanent plasticizer of one or more crosslinked copolymers made from at least two components. One or more of these components are monomer units containing a... | 10/03/1989 |
| 4820764 | High gas oil ratio resistant elastomer A sulfur curable elastomeric composition is shown which exhibits improved resistance to deformation in hot, high gas content environments, such as oil and gas wells. The composition includes a conjugated diolefin polymer rubber, a low molecular weight pol... | 04/11/1989 |
| 4769405 | Aqueous silicone emulsion coating material An aqueous silicone emulsion coating material has been developed with can be used to form a membrane with a decorative, uneven surface. The decorative surface is durable and waterproof. The coating material consists essentially of aqueous silicone emulsio... | 09/06/1988 |
| 4767807 | Coloring agent for dope-dyeing viscose rayon A coloring agent for the dope-dyeing viscose rayon, comprising minute spherical cured particles of an amino resin produced from formaldehyde and at least one amino compound selected from the group consisting of benzoguanamine, melamine, and urea and color... | 08/30/1988 |
| 4683270 | Polymeric composition and method of producing same The present invention relates to a polymeric composition which may be processed with increased scorch safety while retaining good physical properties. The composition of the invention comprises the combination of a specific retarder (vulcanization inhibit... | 07/28/1987 |
| 4526838 | Polyamino-bis-imide resin A curable polyamino-bis-imide resin, obtained by the thermal reaction of: (A) a bis-imide represented by the general formula I: ##STR1## wherein R1 stands for a divalent organic group having a carbon-carbon double bond and R2 for a d... | 07/02/1985 |
| 4399255 | Alloy rayon fibers of regenerated cellulose and copolymeric acrylic acid salts Alloy rayon fiber of regenerated cellulose and an at least partially neutralized copolymer of acrylic or methacrylic acid and a comonomer selected from an hydroxyalkyl (C2 -C6) ester of such acid or a styrenic monomer. The copolymer ... | 08/16/1983 |
| 4352902 | Emulsion composition containing cellulose derivative An emulsion composition which is the product of emulsion polymerization of a mixture of at least one radical-polymerizable unsaturated monomer and at least one cellulose derivative in the presence of a water-soluble resin having a graft-polymerizable unsa... | 10/05/1982 |
| 4328136 | Process for the production of cellulose-silicate products A process for impregnating and reacting cellulose particles with oxidated silicon acid to produce lignin-cellulose-silicate and/or cellulose-silicate products impregnated with hydrated silica.... | 05/04/1982 |
| 4316745 | Process for the production of cellulose-silicate products A process for impregnating and reacting cellulose particles with oxidated silicon acid to produce lignin-cellulose-silicate and/or cellulose-silicate products impregnated with hydrated silica.... | 02/23/1982 |
