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7387705 |
Roller conditioning sheet and method thereof
Roller conditioning sheet and a method for conditioning roller conveyors in an office machine are disclosed. The roller conditioning sheet is impregnated with a liquid conditioning material that...
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7381297 |
Fibrous structure and process for making same
Fibrous structures, especially fibrous structures incorporated into facial tissue, toilet tissue and paper towel and napkin products, that comprise a fiber having a length of from about 0.4 mm to...
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7377998 |
Light-fast overlay paper
An overlay paper is described which comprises a cellulosic non-woven to which a UV stabilizing agent is applied in an amount from 0.001 to 10% by weight, based on the grammage of the non-woven...
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7361253 |
Multi-ply wiping products made according to a low temperature delamination process
The present invention is generally directed to paper products having great softness and strength. The paper products are formed from one or more paper webs that can be made according to various...
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7344621 |
Paper additive composition and method for producing paper using the same
A paper additive composition comprising an amide compound (a) obtained by reacting a polyamine and a carboxylic acid or a salt of the amide compound (a) is provided. The polyamine is shown by...
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7335279 |
Low density paperboard articles
The invention provides a low density paperboard material and associated method for use in producing an insulated container, and is especially well-suited for making cups. The paperboard material...
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7323084 |
Methods for paper sizing with fluorinated polymers
Use for the paper sizing of aqueous polyurethane dispersions from (per)fluoropolyethers obtainable by reaction among the following compounds:
a) (per)fluoropolyether diols having a number average...
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7323083 |
Adhesion promoters for glass-containing systems
Resinous coatings can be applied to glass, exhibiting improved adhesion thereto, by including in the coating composition a sulfonic acid derived compound such as...
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7318881 |
Process for sizing paper
A process for sizing paper comprising adding to an aqueous suspension containing cellulosic fibers, and optional fillers, a sizing dispersion comprising a polymer having an aromatic group, and a...
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7303654 |
Cellulosic product and process for its production
The present invention relates to a process for the production of a cellulosic product which comprises (i) providing an aqueous cellulosic suspension; (ii) adding to the suspension a clay having 3R...
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7303653 |
Sizing agent and recording sheet having the same
A sizing agent includes a vinyl copolymer having a repeating unit (i) having a quaternary amino group and a repeating unit (ii) derived from acrylic monomers having a hydrophilic polyoxyethylene,...
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7291246 |
Liquid board
The invention relates to liquid board comprising one or more layers of material containing cellulose, one or more of said layers comprising an additive that has the capacity to react with or...
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7279071 |
Paper articles exhibiting water resistance and method for making same
This invention relates to a process for preparing sized paper and paperboard which incorporates in the paper and paperboard at the size press size a composition comprising one or more...
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7270727 |
Paper sized with a sizing agent and a selected sizing promoter
Sized paper containing an amphoteric promoter resin that is a polymerization reaction product of a quaternary diallylammonium monomer, optionally a diallylammonium monomer, and an unsaturated...
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7258763 |
Temporary wet strength additives
Temporary wet strength additives, more particularly, temporary wet strength additives comprising a polymer backbone, wherein the polymer backbone comprises a co-crosslinking monomeric unit,...
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7252741 |
Method of making a paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process
A method of forming a cellulosic web is discussed, the product of which may, for example, possess at least one of increased softness, strength, and absorbency. The method measures the total anionic...
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7241508 |
Fragrance release paper
An improved pigment-coated paper is provided which enables the use of a non-acidic basesheet in the manufacture of a fragrance release paper. The non-acidic basesheet, compared to the...
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7232503 |
Method in internal sizing of liquid packaging board and internal size
An internal size and a method for sizing board, such as liquid packaging board, with a hydrophobising internal size containing oxetanon derivative or 2-oxetanon. The main part of the hydrocarbon...
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7217339 |
Fibrous structures exhibiting improved wet strength properties
Fibrous structures and/or sanitary tissue products comprising such fibrous structures, more particularly to fibrous structures and/or sanitary tissue products that exhibit improved wet strength...
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7214434 |
Paper and paperbead for protecting drywall corners
The present invention relates to drywall corner beads, particularly drywall corner beads having an outer paper layer, and paper therefor. The improved paperbead includes an elongated core having an...
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7208068 |
Dullish coated paper for printing
A dull coated printing paper that is bulky (low in density) having a density of 0.90 to 1.15 g/cm 3 and yet offers excellent pliability, superior surface smoothness, high degree of print gloss and...
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7195695 |
Cross-linked cellulose fibers and method of making same
The invention provides a method for preparing cross-linked cellulosic fibers. A sheet of cellulosic fibers treated with a caustic solution under non-mercerizing conditions is cross-linked with a...
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7166192 |
Method for controlling pitch and stickies deposition
A method for controlling Pitch and Stickies is disclosed. The method comprises adding hydrophobically modified hydroxyethyl cellulose (HMHEC) and cationic polymers to a cellulosic fiber slurry...
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7160419 |
Coated paper for printing
A coated paper for printing comprising a base paper and a coating layer containing a pigment and an adhesive, wherein the coating layer has a volume distribution of 65% or more of pigment particles...
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7147751 |
Wiping products having a low coefficient of friction in the wet state and process for producing same
Base sheets are disclosed having a reduced coefficient of friction in the wet state. In accordance with the present invention, the base sheets can be treated with a high molecular weight...
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7125469 |
Temporary wet strength resins
Temporary wet strength resins, more particularly, temporary wet strength resins comprising a polymer backbone, wherein the polymer backbone comprises a co-crosslinking monomeric unit, preferably a...
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7112259 |
High temperature paper
Provided is a paper structure comprised of two outside layers and at least one inside layer. The two outside layers are comprised of substantially cellulosic pulp fiber, and the inside layer is...
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7090745 |
Method for increasing the strength of a cellulosic product
A composition includes at least one hydrophilic polymer containing primary (—NH 2 ) and/or secondary (—NHR) amine groups and at least one saccharide containing a reducible function. A method of...
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7074845 |
Swollen starch-latex compositions for use in papermaking
A novel filler treatment comprising the preparation of swollen starch-latex compositions, prepared in the presence or absence of co-additives, and the addition of the said composition to a filler...
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7060160 |
Process for producing a photocatalytic pulp composition and molded photocatalytic pulp
There is provided a photocatalytic pulp composition having the antibacterial, bad smell degrading and harmful substance oxidatively degrading effects in various wide uses such as a filter material,...
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7026033 |
Heat-resistant synthetic fiber sheet
A heat-resistant fiber paper-like sheet comprises 40 to 97% by mass of heat-resistant organic synthetic polymers staple fibers, 3 to 60% by mass of heat resistant organic synthetic polymer fibrid...
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6998016 |
Method of making a non compacted paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process
The present invention is a through-air-drying process for producing a fibrous web that possesses not only softness and absorbency but also strength. The method of the present invention monitors and...
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6991706 |
Clothlike pattern densified web
An improved paper and the process of making an improved paper web is disclosed. The improved paper is characterized as having two regions; one is a network (or open grid) region and the other is a...
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6979386 |
Tissue products having increased absorbency
A tissue product containing a cellulosic fibrous material and less than about 10 wt. % of a superabsorbent material (e.g., fibers, particles, etc.) is provided. In some instances, the...
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6966972 |
Coating composition, paper product having flexible coating and method for manufacturing a paper product
A paper product is described that includes a paper substrate having a first surface and a second surface; a coating layer provided on the first surface of the paper substrate, the coating layer...
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6939443 |
Anionic functional promoter and charge control agent
The invention relates to a functional promoter comprising a water-soluble anionic polymer having a molecular weight of at least about 50,000 daltons and a molecular weight charge index value of at...
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6916402 |
Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof
Articles containing cellulose materials and treated with a chemical additive are disclosed. In accordance with the present invention, at least a portion of the cellulose containing the article is...
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6908983 |
Synthesis of high solids resins from amine terminated polyamides
The present invention contemplates a process for forming polyaminoamide polymers formed by the reaction of a dibasic acid/ester with excess amounts of an amine; the intermediate polymer resulting...
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6899921 |
Method for reducing back trap mottle and paper with reduced sensitivity for back trap mottle
A method for reducing back trap mottle of coated paper, comprising adjusting the absorbency of the coated surface combined with adjusting the adhesion between the coated paper surface and the ink....
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6896769 |
Modified condensation polymers containing azetidinium groups in conjunction with amphiphilic hydrocarbon moieties
Modified condensation polymers containing azetidinium groups, such as polyamide epichlorohydrin (PAE) resins, can be combined with amphiphilic hydrocarbons containing polyethers into a single...
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6884321 |
Fireblocking/insulating paper
A flame and heat resistant paper is disclosed having high burnthrough prevention capability, as required in aircraft applications. The paper is prepared from modified aluminum oxide silica fibers,...
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6872820 |
Finely divided polysaccharide derivatives
Finely divided polysacharide derivatives are described. The finely divided polysacharide derivatives are prepared by a process comprising: a) forming an aqueous composition comprising a...
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6872246 |
Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances
This invention discloses a new technology related to cellulose fiber reinforced cement composite materials using the loaded cellulose fibers. This invention discloses four aspects of the...
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6855404 |
Inorganic sheet laminate
A laminate of inorganic sheet and polyester resin having an overall thickness of 5 to 25 mils and having an elongation at break in both the cross direction and machine direction of at least 25%.
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6852198 |
Resin composition, water-resistant/moisture-proof paper, containing the same, and process for producing the same
Disclosed is a resin composition for water-resistant and moisture-proof paper comprising 40 to 75 parts by weight of a polyolefin (A), 25 to 60 parts by weight of a tackifier (B) and 0 to 20 parts...
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6846383 |
Wiping products made according to a low temperature delamination process
The present invention is generally directed to paper products having great softness and strength. The paper products are formed from a paper web that can be made according to various methods. In...
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6830656 |
Non-woven fiber webs with nylon binder
The present invention relates to a nonwoven web comprised of metal or refractory fibers with nylon as a binder. The nonwoven web is prepared by forming a foam furnish by agitating the fibers in a...
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6824649 |
Method for increasing filler retention of cellulosic fiber sheets
A method for increasing filler retention of cellulosic fiber sheets is disclosed. In the method, cellulosic fibers with increased anionic sites are treated with either positively charged filler...
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6824648 |
Method of making a paper web having a high internal void volume of secondary fibers and a product made by the process
The present invention is a method of making a near-premium quality paper product having good strength and absorbency characteristics and a product made by that method. The invention is also a...
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6802938 |
Low density paper and paperboard articles
The invention provides a low density paperboard material and associated method for use in producing an insulated container, and is especially well-suited for making cups. The paperboard material...
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