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| Number | Title | Issue Date |
| 7255732 | Biodegradable polymer material consisting of starch and dialdehyde polysaccharide Starch can be gelatinised more efficiently by a thermomechanical treatment, if a dialdehyde polysaccharide with a relatively low degree of oxidation is added to the starch. This thermomechanical treatment can be carried out at a temperature below 115 DEG C., or even... | 08/14/2007 |
| 7025821 | Non-thermoplastic starch fibers and starch composition for making same Non-thermoplastic starch fibers having no melting point and having apparent peak wet tensile stress greater than about 0.2 MegaPascals (MPa). The fibers can be manufactured from a composition comprising a modified starch and a cross-linking agent. The composition ca... | 04/11/2006 |
| 6936351 | Flexible natural wood sheet Cavities in a thin natural wood plate material are filled with a polymer compound to provide softness and folding endurance the thin natural wood plate material. The surface of the thin natural wood plate material is not entirely covered by filling the polymer compo... | 08/30/2005 |
| 6896725 | Aldehyde-containing polymers as wet strength additives The invention concerns the use of a water-soluble or water-dispersible polymer having a molecular weight of at least 800, containing at least 5 aldehyde groups per molecule and at least 1 carboxyl group per molecule, the ratio of aldehyde groups to carboxyl groups b... | 05/24/2005 |
| 6802895 | Non-thermoplastic starch fibers and starch composition for making same Non-thermoplastic starch fibers having no melting point and having apparent peak wet tensile stress greater than about 0.2 MegaPascals (MPa). The fibers can be manufactured from a composition comprising a modified starch and a cross-linking agent. The composition ca... | 10/12/2004 |
| 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 |
| 6777465 | Tackifier composition A tackifier utilizing a synthetic polymer of polyacrylamide, polyacrylate, or a co-polymer of acrylamide or acrylate, combined with a natural organic material. A cross-linking agent is also employed to cross-link the synthetic polymer to the natural organic material... | 08/17/2004 |
| 6777454 | Vesiculated polyester granules This invention relates to a process of preparing vesiculated granules of crosslinked carboxylated polyester resin utilising a particular class of non-alkylphenolethoxylate surfactant. ... | 08/17/2004 |
| 6723160 | Non-thermoplastic starch fibers and starch composition for making same Non-thermoplastic starch fibers having no melting point and having apparent peak wet tensile stress greater than about 0.2 MegaPascals (MPa). The fibers can be manufactured from a composition comprising a modified starch and a cross-linking agent. The composition ca... | 04/20/2004 |
| 6713554 | Compositions for the manufacture of organo-mineral products, products obtained therefrom and their use The present invention relates to a composition comprising a component (A) containing, an aqueous alkali silicate solution and a primary amino-alcohol as a catalyst, and a component (B) containing a polyisocyanate. The present invention further relates to organo-mine... | 03/30/2004 |
| 6461422 | Pressure sensitive ink jet media for digital printing The problems of applying ink jet inks to various known coating surfaces so as to overcome smearing, poor resolution and attack by water etc., is overcome by the use of the new ink jet receptive media. The media comprises in combination: (1) a waterproof i... | 10/08/2002 |
| 6391945 | Rubber containing starch reinforcement and tire having component thereof The present invention relates to a rubber composition containing a combination of starch, modified starch and/or starch/plasticizer composite together with selected methylene donor and/or methylene acceptor compounds. The invention also relates to tires h... | 05/21/2002 |
| 6255369 | Water-resistant, viscosity stable, alkaline corrugating adhesive composition A water-resistant, viscosity stable, alkaline curing, starch-based corrugating adhesive composition comprising starch, an alkali material, a ketone-formaldehyde crosslinking additive containing selected sulfite salts and having reduced free-formaldehyde c... | 07/03/2001 |
| 6242089 | Permeation-resistant ETFE composition and coatings A coated substrate comprising: (a) a substrate; (b) a primer layer containing adhesion-promoting polymer on said substrate; and (c) at least one topcoat of a permeation resistant composition of ethylene-tetrafluoroethylene (ETFE) copolymer and mica, there... | 06/05/2001 |
| 5874486 | Biodegradable polymeric composition A polymeric composition comprises a matrix including a starch component and at least one synthetic thermoplastics polymeric component in which a filler is dispersed, characterised in that the matrix includes a fluidising agent selected from the group cons... | 02/23/1999 |
| 5654353 | Biodegradable composition, a process for preparing the same and the use thereof The present invention relates to a degradable starch resin composition, a process for preparing the same and the use thereof. Said composition comprises starch, synthetic resin, mixing promoter, plasticizer, degradation accelerator and other additives. Sa... | 08/05/1997 |
| 5654359 | Paper coating composition A paper coating composition comprising (I) a pigment, (II) an aqueous binder, and (III) a water-soluble resin obtainable by the reaction of at least (a) an alkylenediamine or a polyalkylenepolyamine, (b) an urea compound, and (c) a compound selected from ... | 08/05/1997 |
| 5565509 | Reinforced films made from water soluble polymers A dried film reinforced with coalescable water insoluble polymer particles which are substantially noncoalesced is disclosed. Also disclosed are dried films reinforced with noncoalesced water insoluble polymer particles which are readily water dispersible... | 10/15/1996 |
| 5536764 | Cationic starch/vinyl acetate containing board coating binders Board coating compositions are provided comprising a cationic starch and a vinyl acetate polymerization product as protein binder substitutes.... | 07/16/1996 |
| 5480923 | Thermoplastically processible composition of starch acrylate copolymers A starch composition including destructurized starch, an acrylate copolymer having a molecular weight of more than 400,000, water, and additives such as plasticizers, lubricants, fillers, reinforcing agents, stabilizers, impact modifiers, and flame retard... | 01/02/1996 |
| 5346937 | Modifying agents for thermosetting resins and thermosetting resins prepared using these agents The present invention relates to modifying agents for melamine-formaldehyde resins and highly reactive thermosetting resins which are prepared with this agent and consist of 1 mol of melamine, 1.5 to 3.5 mol of formaldehyde, 0.5 to 5% by weight of a polyh... | 09/13/1994 |
| 5312850 | Polylactide and starch containing hot melt adhesive Hot melt adhesive compositions are prepared from 20 to 98% by weight of a polylactide homo- or copolymer containing at least 20 molar percent of the lactide component; 2 to 80% by weight of a polar tackifier having a Ring and Ball softening point (as desc... | 05/17/1994 |
| 5286769 | Corrugating adhesive containing soluble high amylose starch Corrugating adhesive compositions comprising soluble high amylose starch as the carrier starch may be prepared as a one-piece, dry mixture that can be dispersed in water at 25° to 55° C. and applied to paperboard without further preparation steps. The c... | 02/15/1994 |
| 5247066 | Alkaline corrugating adhesive composition A crosslinking additive for imparting water resistance to starch-based alkaline corrugating adhesive compositions is prepared by reacting acetone and formaldehyde under aqueous alkaline conditions at 20°-80° C. in a molar ratio of from 2 to 5 moles of ... | 09/21/1993 |
| 5236977 | Corrugating adhesive containing soluble high amylose starch Corrugating adhesive compositions comprising soluble high amylose starch as the carrier starch may be prepared as a one-piece, dry mixture that can be dispersed in water at 25° to 55° C. and applied to paperboard without further preparation steps. The c... | 08/17/1993 |
| 5162394 | Fire-retardant chemical compositions A fire-retardant composition for rendering a combustible hydrophilic substrate resistant to combustion and flaming is disclosed. Also disclosed are processes employing said composition for rendering a hydrophilic substrate resistant to combustion, as well... | 11/10/1992 |
| 5147908 | Cationic polyvinyl alcohol binder additive A cationic polyvinyl alcohol binder additive is prepared suitable for addition in the wet-end of a paper making process by reacting a blocked glyoxal resin, a cationic water-soluble aldehyde reactive polymer and a polyvinyl alcohol polymer.... | 09/15/1992 |
| 5110657 | Anti-skid coating composition An anti-skid coating composition for coating various substrates including structural panel board surfaces, comprises a binder made of urea formaldehyde resin, polyvinyl acetate, ammonium chloride and a dispersant. The binder is used in conjunction with an... | 05/05/1992 |
| 5079067 | Formaldehyde containing resins having a low free formaldehyde Formaldehyde containing resins used as curing, setting or crosslinking resins in a variety of natural product adhesives can be made with surprisingly low and novel levels of free formaldehyde, can be made using reactants that can remove free formaldehyde ... | 01/07/1992 |
| 5026746 | Starch based binder composition for non-woven fibers or fabrics A binder for non-woven fibers or fabrics is prepared comprising a starch-polymer graft, starch and a starch crosslinking agent. An acrylamide copolymer may optionally be included. The binder is useful for non-woven fibers such as a polyester fiber mat, an... | 06/25/1991 |
| 4855354 | Aldehyde starch saturant laminating adhesives The invention relates to a curable aldehyde resin and starch composition useful as a saturant and laminating adhesive for paperboard products, including dual arch corrugated cardboard. The aldehyde resin to starch ratio is from approximately 7:5 to 5:1 by... | 08/08/1989 |
| 4841040 | Phosphated, oxidized starch and use of same as dispersant in aqueous solutions and coating for lithography A novel phosphated, oxidized starch having a molecular weight of about 1,500 to about 40,000 Daltons, a carboxyl degree of substitution of 0.30 to 0.96, and a phosphate degree of substitution of from about 0.002 to about 0.005, which is useful as a disper... | 06/20/1989 |
| 4801631 | Aqueous glue dispersions containing polyisocyanates, their preparation and use This invention relates to formaldehyde-free, aqueous glue dispersions which contain polyisocyanates. These systems are particularly suitable for gluing veneers and surface materials on wood and wood products. The systems are prepared from polyisocyanates ... | 01/31/1989 |
| 4785102 | Photolytically cleavable, N-acylated sterically hindered amines Sterically hindered cyclic amines which are substituted by a photoactivatable acyl group at the basic nitrogen atom can be deacylated by irradiation with UV light. This is advantageous if the basicity of the amines proves troublesome during application. E... | 11/15/1988 |
| 4711794 | Amylaceous composition for mixtures based on synthetic or natural binders employed in the manufacture of certian textile or paratextile products, particularly of the composite textile or fabric type Amylaceous composition of mixtures based on synthetic or natural binders or compounds employed in the manufacture of certain textile or paratextile products and particularly of the composite textile type. It comprises: from 7% to 45% by weight, preferably from... | 12/08/1987 |
| 4461858 | Polyvinylalcohol/melamine-formaldehyde interaction products Stable aqueous solutions of cationic polyvinylalcohol/melamine-formaldehyde resin interaction products are provided comprising polyvinyl alcohol polymer and cationic melamine-formaldehyde resin acid colloid in a polyvinylalcohol/melamine-formaldehyde resi... | 07/24/1984 |
| 4440884 | Caustic sensitive, water resistant labeling adhesive An aqueous adhesive, resistant to humidity and water, which debonds in the presence of strong base, comprises finely divided aluminum, a natural product bonding agent and water.... | 04/03/1984 |
| 4396733 | Stabilized azulmic acids, processes for their preparation and their use The present invention relates to new azulmic acids stabilized by condensation with carbonyl compounds, several processes for their preparation and their use for various purposes.... | 08/02/1983 |
| 4377649 | Wax compositions A wax composition has water repellent and adhesive properties, is cheap and has wide application in the manufacture and treatment of corrugated paperboard, fibreboard, particle board and other cellulosic materials. The liquid composition comprises 1-50 wt... | 03/22/1983 |
| 4374217 | Cold-setting starch adhesive A cold-setting starch adhesive comprising the mixture of three different types of corn starch having widely different properties, i.e., high amylose corn starch having an amylose content of at least 50%, ordinary corn starch and waxy corn starch, in speci... | 02/15/1983 |
