Matches 251 - 300 out of 544 < 1 2 3 4 5 6 7 8 9 10 11 >
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6001165 Coating composition for recording material and process for producing recording material  
A coating composition for a recording material and a process for producing the recording material are provided, wherein the coating composition includes an aluminum alkoxide, a binder and a...
5997692 Profiling wet end starch applicator  
A system for applying a suspension of uncooked starch particles in water to a web on a forming wire includes a source of such suspension and a source of dilution water, an application die...
5993603 Transparentized paper  
Transparentized paper is prepared by impregnating a paper web with a solution of a sucrose acetate isobutyrate in a lower alcohol and removing the residual alcohol. The preferred paper is 100%...
5972167 Transfer roll coating color and a coated paper  
A transfer roll coating color is described comprising a pigment and an adhesive as main components, wherein the average aspect ratio of the pigment is 10 or less, the adhesive is a low viscosity...
5952091 Web printing paper coated on both sides and process for its manufacture  
A web printing paper, including a coating base paper which contains mineral filler and at least one of wood pulp and cellulose as fiber components. The coating base paper has a grammage of 30 to...
5942086 Application of material to a substrate  
The invention relates to a process of applying a polyhydroxy high molecular weight polymer or like material to a substrate, comprising adding to a solution of such material in anionic form a...
5928473 Inhibition of photo-yellowing in paper  
The present invention relates to a method for the inhibition of photo-yellowing in paper rich in lignin by treatment of pulp or paper rich in lignin with a compound containing hydroxy...
5916420 Thin printing paper and a process for manufacturing said paper  
The present invention relates to a thin printing paper with a weight per unit area in the range below 49 g/m 2 and which contains wood and which is provided with surface pigmentation and which...
5916418 Improving the lay flat properties of paper for printing  
The specification discloses a method for improving the lay flat properties of paper which comprises applying to a cellulosic fibrous web an aqueous solution consisting essentially of a dialdehyde,...
5911855 Printing material for ink-jet printing methods  
A printing material for ink-jet printing methods has a support and a dye-receiving coating, and an upper coating which includes finely divided particles of an inorganic pigment and/or filler...
5885697 Soft treated tissue  
A soft tissue product is disclosed having uniformly distributed surface deposits of a solidified composition having a melting point of from about 30° C. to about 70° C. The solidified composition...
5882478 Tissue products containing esters of polyoxyethylene alkyl ether carboxylic acids  
The softness of tissue products, such as facial and bath tissue, is improved by the addition of a carboxylic acid ester. The carboxylic acid ester can be incorporated into the tissue by addition of...
5879512 Paper coating  
A method of producing a composition for coating fibrous sheet products includes adding a surface treatment agent in an aqueous emulsion or solution form to an aqueous suspension of a dispersed...
5876562 Sizing dispersions  
An aqueous anionic sizing dispersion which comprises an anionic dispersion of a cellulose-reactive sizing agent and colloidal anionic aluminum modified silica-based particles. The dispersion is...
5873978 Recording paper  
Provided is a recording paper having a feeling of plain paper suitable for ink jet recording with water-base ink, with the recording paper having in both machine and cross directions an...
5865953 Paper for corrugating medium  
Making paper for corrugating medium includes forming a sheet of pulp material, partially drying the sheet of pulp material to provide a partially dried sheet, applying a crack-reducing agent to...
5853900 Alkenylnitrile-containing binders for paper coating slips  
Paper coating slips contain an emulsion copolymer, comprising overall from 0 to 60% by weight of a vinylaromatic, from 40 to 95% by weight of a C 1 -C 10 -alkyl (meth)acrylate, from 5 to...
5853539 Method of applying dry strength resins for making soft, strong, absorbent tissue structures  
Dry strength additives used to enhance the properties of creped tissues are applied to the surface of the Yankee dryer along with the creping adhesive formulation and thereafter transferred to the...
5849154 Printing paper coated with low-molecular anionic acrylamide and method of producing same  
A printing paper, especially a newsprint base paper, comprising a base paper, suitably lightweight acid base paper, and a coating layer for improving surface strength of the coated paper and...
5849153 Water-dispersible sheet and cigarette using the same  
A water-dispersible sheet and a cigarette using the sheet are disclosed. The sheet comprises a water-resolvable base paper made from fibrous raw materials and a water-dispersible coating layer...
5846382 Process for enhancing the whiteness, brightness and chromaticity of fillers and pigments  
The invention relates to the addition of sulfonated zinc, manganese, or aluminum phthalocyanines to inorganic fillers and pigments for enhancing their whiteness, brightness and chromaticity, as...
5846381 Process for making a printing paper with binder mixtures for paper coating slips  
Papers which are coated with a paper coating slip based on a binder containing A) from 1 to 49% by weight of polymers based on esters of acrylic acid or of methacrylic acid with a C 4 -C 12 ...
5843566 Laminated transparent paper  
A laminated transparent paper is disclosed therein which is obtained by laminating transparent papers on both the surfaces of a transparent polyester film via an adhesive, the surfaces of the...
5824190 Methods and agents for improving paper printability and strength  
Compositions containing hydrophilic polyacrylamide and hydrophobic surface size agents and the methods for using such compositions in paper and board to improve printability, sizing and strength...
5824191 Process for making a paper based product employing a polymeric latex binder  
The present invention provides a process for making a paper based product which comprises a paper sheet, an aqueous latex binder and a release agent comprised of an emulsion of lecithin and a fatty...
5820998 Coated paper and process for making the same  
A process of making a coated paper comprises the following steps: 1) providing a paper layer composed of a blend of pulp fibers and particulate material containing polyvalent metal cations, 2)...
5814188 Soft tissue paper having a surface deposited substantive softening agent  
Strong, soft, and low dusting tissue paper webs useful in the manufacture of soft, absorbent sanitary products such as bath tissue, facial tissue, and absorbent towels are disclosed. At least one...
5810970 Paper strengthened with solubilized collagen and method  
A method for making a collagen strengthened cellulosic sheet by providing a cellulosic pulp slurry; adding solubilized collagen to the pulp slurry, and mixing for a time effective for interaction...
5783038 Ink jet recording paper incorporating novel precipitated calcium carbonate pigment  
An improved thermal ink jet recording paper, incorporating heat aged precipitated calcium carbonate ("PCC") and a binder, is disclosed. Heat aging the PCC in the presence of an organophosphonate...
5772846 Nonwoven glass fiber mat for facing gypsum board and method of making  
A new thermoformable nonwoven fibrous mat having properties particularly suited for a facer on insulating gypsum board and the method of making the mat is disclosed. The mat can also be pleated or...
5770013 Method for manufacturing paper and paper fabricated from the same method  
A method for manufacturing paper having given physical characteristics is described, and which includes, providing a paper stock slurry of a given composition; removing water from the paper stock...
5759347 Paper coating  
Binders for papercoating slips which permit uniform printability contain a polymer prepared by the seed procedure and comprising from 1 to 49% by weight of a polymer seed A) having a glass...
5755929 Cast-coated paper for ink jet recording and production method thereof  
Provided are a cast-coated paper suitable for ink jet recording and a production method thereof, with the cast-coated paper having an irreversible shrinkage factor in the crossing direction within...
5753077 Web printing paper and process for producing it  
In a web printing paper the base paper comprises of more than 50% wt. de-inked recycled fibers, 10-35% wt. mineral filler and the remainder being wood-pulp and/or cellulose and has a weight of 30...
5753082 Both-sided recording paper for ink jet recording and method of preparing the same  
Provided are a both-sided recording paper for ink jet recording which has coated layers comprising a pigment and a water-base binder on both sides of a base paper made from pulp slurry comprising a...
5753078 Method of making surface coated or impregnated paper or paperboard  
A method for making a surface coated or impregnated paper or paperboard by applying an aqueous additive dispersion to the wet web between the press and drying sections of a conventional paper or...
5747141 Paperboard packaging with an improved sizing layer including a styrene maleic anhydride binder for reducing edgewicking  
This invention relates to substrates for paperboard packing with an improved sizing layer including a styrene maleic anhydride binder for reducing edgewicking. Such structures of this type,...
5738759 Recording material, method of producing the same and method of recycling recording material  
A recording material including paper containing cellulose fibers as the main component, with the elongation percentage of the paper in the cross direction thereof when immersed in water at 20° C....
5739249 Chlorine-free multifunctional resins for paper finishing  
The invention relates to a new process for the preparation of cellulose-containing material provided with a dry-strength and wet-strength finish and/or sized, characterised in that the...
5723020 Fire-retardant saturating kraft paper  
The invention relates to an improvement in the art of making saturating kraft paper. In particular, the invention relates to a method for enhancing the fire-retardancy of saturating kraft paper...
5718804 Process for the production of cellulose-containing sheet-like structures which have been given a dry strength and/or wet strength treatment  
Process for the production of optionally wood-containing cellulose-containing sheet-like structures, such as paper, pasteboard and card, which have been given a dry strength and/or wet strength...
5711853 Paper strengthened with solubilized collagen and method  
A method for making a collagen strengthened cellulosic sheet by providing a cellulosic pulp slurry; adding solubilized collagen to the pulp slurry, and mixing for a time effective for interaction...
5709776 Process for treating and sizing paper substrates  
A process is disclosed for strengthening and sizing paper which comprises the step of applying a composition comprising (a) an isocyanate and (b) an isocyanate-reactive component comprising at...
5695608 Moisture-proof paper sheet  
A moisture-proof paper sheet comprising a moisture-proof coating layer formed on a paper sheet substrate and comprising (a) a moisture-proof, film-forming synthetic resin (for example,...
5690787 Polymer reinforced paper having improved cross-direction tear  
A method of forming a polymer-reinforced paper which includes preparing an aqueous suspension of fibers, at least about 50 percent, by dry weight, of which are cellulosic fibers; distributing the...
5676748 Bulking and opacifying fillers for paper and paper board  
A method for producing bulking and opacifying kaolin fillers for filling cellulosic products is disclosed. An aqueous slurry of anionically dispersed kaolin particles is formed at 1 to 30% solids....
5677039 Antistatic sheet  
According to the invention, it includes conductive pigments constituted by a substrate (chosen from the group including micas, talcum, kaolin, bentonites, montmorillionites or glass particles)...
5676746 Agglomerates for use in making cellulosic products  
A process is provided for the selective aggregation of the fine and ultrafine particles present in an anionically or cationically dispersed mineral pigment slurry, such that an aggregated structure...
5676747 Calcium carbonate pigments for coating paper and paper board  
A method for producing structured calcium carbonate pigments for coating paper is disclosed. An aqueous slurry of anionically dispersed calcium carbonate particles is formed at 1 to 30 percent...
5660919 Sheet for security documents having high printability and high handling resistance  
A printable sheet having a high printing quality and a high handling resistance. At least one of the sides of the sheet is treated with a composition which comprises at least one filler and at...
Matches 251 - 300 out of 544 < 1 2 3 4 5 6 7 8 9 10 11 >