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7625464 |
Method for producing heat-generating formed product
A process of producing a heat generating molded article comprising the steps of making an intermediate product by a papermaking process from a raw material composition containing at least an...
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7608168 |
Alkanolammonium-containing triazinyl flavonate whiteners
A process for whitening paper in a size press includes contacting a cellulose sheet with a size press liquor that contains a surface size and a particular whitener containing sulfonate groups and...
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7597780 |
Tissue products containing softness
A composition for cellulostic fibers containing amino silicone to impart improved hand feel. The composition may be included in a lotion applied to tissue paper and may include a hydrophilic...
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7588662 |
Tissue products containing non-fibrous polymeric surface structures and a topically-applied softening composition
Soft tissue products with a good rate of absorbency, such as facial and bath tissue, are provided by forming a tissue sheet with a non-fibrous polymeric surface structure and thereafter topically...
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7566381 |
Low odor binders curable at room temperature
Topically-applied binder materials for imparting wet strength to soft, absorbent paper sheets, such as are useful as household paper towels and the like, include an epoxy-reactive polymer, such as...
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7553395 |
Print media and methods of making print media
Print media and methods of making print media are disclosed. One exemplary print medium, among others, includes a substrate having a fibrous component. In addition, a cationic guanidine polymer...
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7534323 |
Use for the oleo-repellent paper sizing of carboxylic perfluoropolyethers
Use for the oleo-repellent paper sizing of carboxylic perfluoropolyethers of formula
T-O—R f -T (I)
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7476272 |
Aluminum trihydrate containing slurries
The present invention relates to Aluminum trihydrate slurries comprising aluminum trihydrate particles, an acrylic dispersant, citric acid, synthetic hectorite clay, optionally a compound to adjust...
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7455751 |
Use of alkenyl succinic anhydride compounds derived from symmetrical olefins in internal sizing for paper production
A method of sizing paper for use in applications which require resistance to liquids comprising incorporating in the paper a size composition comprising one or more alkenyl succinic anhydride (ASA)...
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7419568 |
Chemically cross-linked cellulosic fiber and method of making same
The present invention relates to cross-linked cellulosic fiber having improved absorbency characteristics when compared to conventional cross-linked fibers. The cross-linked cellulosic fiber is...
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7407560 |
Lotioned and embossed tissue paper
A paper tissue such as a facial tissue or a disposable handkerchief and a method of making the tissue. The method includes passing the tissue paper web through an embossing nip formed between a...
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7351308 |
Paper products having a tropical composition applied in discrete droplets
A method is disclosed for application of compositions onto non-woven webs, such as paper webs. The present invention is also directed to products made from the process. In general, the method...
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7320742 |
Packaging device and method for absorbing moisture
A packaging device and method for absorbing and reducing moisture as well as a manufacturing process for such device. The packaging device is a container made from paperboard such as...
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7306699 |
Tissue product containing a topical composition in the form of discrete droplets
A method for application of compositions onto non-woven webs, such as paper webs, and to products made from the process. In general, the method includes applying a composition to a non-woven web...
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7300544 |
Sanitary paper
It is intended to provide sanitary paper which is excellent in texture such as moistness and softness and scarcely causes skin irritation or blushing even if it is brought into contact with the...
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7300547 |
Absorbent sheet exhibiting resistance to moisture penetration
An absorbent paper sheet is treated with an aqueous wax dispersion such that the sheet includes a fused wax and emulsifier residue in an amount of from about 1 to about 20 weight percent of the...
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7297228 |
Process for manufacturing a cellulosic paper product exhibiting reduced malodor
A process for manufacturing a cellulosic paper product (e.g., paper hand towels) exhibiting reduced malodor upon wetting. The process comprises forming an aqueous suspension of papermaking fibers,...
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7288167 |
Cross-linked pulp sheet
The invention provides a method for preparing cross-linked cellulosic fibers. A sheet of mercerized cellulosic fibers with a purity of at least 95% is treated with a solution containing a...
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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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7229530 |
Method for reducing undesirable odors generated by paper hand towels
A process for manufacturing a cellulosic paper product is provided. The process comprises forming an aqueous suspension of papermaking fibers; depositing the aqueous suspension onto a sheet-forming...
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7226526 |
Starch and fiber mixture for papermaking and methods of making paper with the mixture
The invention relates to a starch and fiber mixture, and the application of a starch and fiber mixture in paper manufacturing. The starch and fiber mixture is applied to a paper mat, after the...
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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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7166190 |
Methods for forming a fluted composite
Methods for forming an absorbent fibrous composite containing absorbent material dispersed in bands through the composite and along the composite's length are disclosed. The methods generally...
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7144474 |
Method of binding particles to binder treated fibers
Fiber treated with an organic nonpolymeric binder is combined with superabsorbent particles in order to bind the particles to the fiber. The nonpolymeric organic binder comprises binder molecules...
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7141140 |
Aqueous compositions of perfluoropolyether phosphates and use thereof to confer oleo-repellence to paper
Aqueous compositions of (per)fluoropolyether phosphates of formula:
T—O—[R f —CFY—L—O]P(O)(O − Z + )(OH); ...
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7101460 |
Soft paper product including beneficial agents
A method is disclosed for topical application of compositions containing a chemical additive onto a paper web. The present invention is also directed to paper products formed from the method. In...
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7048826 |
Method for targeted application of performance enhancing materials to a creping cylinder
A method for target application of a Performance Enhancing Material to a creping cylinder in order to improve a tissue making operation is described and claimed. The method involves dividing the...
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7045036 |
Method and apparatus for producing sized paper of board
A method and assembly is disclosed for manufacturing a sized web of paper or paperboard, the method comprising the steps of first forming the web at a headbox ( 1 ) from a stock comprising at least...
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7018511 |
Crossed-linked pulp and method of making same
The invention provides a method for preparing cross-linked cellulosic fibers. A sheet of mercerized cellulosic fibers with a purity of at least 95% is treated with a solution containing a...
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6949168 |
Soft paper product including beneficial agents
A method is disclosed for topical application of compositions containing a chemical additive onto a paper web. The present invention is also directed to paper products formed from the method. In...
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6893536 |
Process and coating composition for coating a paper web
The invention relates to a process for producing a coated paper web, According to the process, a paper web is formed from a fibrous raw material in a paper machine, the paper web is coated with a...
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6818101 |
Tissue web product having both fugitive wet strength and a fiber flexibilizing compound
A tissue product comprising cellulosic fibers and having at least 10% of fugitive wet strength and at least about 3% of a fiber-flexibilizing composition. The fugitive wet strength can be generated...
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6811652 |
Multi-layer paper web and a method of forming it
A method of making a multilayer paper web, wherein at least two paper sheets are formed and dried separately to a dry content of no more than 80% by weight, imparting a three-dimensional pattern of...
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6797116 |
Method of applying a foam composition to a tissue product
A method for applying a foam composition to a paper web is provided. Specifically, a paper web is initially formed from papermaking fibers and is carried by a first moving papermaking surface so...
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6761800 |
Process for applying a liquid additive to both sides of a tissue web
A method is disclosed for topical application of compositions containing a chemical additive onto a paper web. The present invention is also directed to paper products formed from the method. In...
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6743336 |
Composition for de-acidification of cellulose material
The product is presented in the form of a solution and is composed of carbonated magnesium di-n-propylate, n-propanol, and a hydrofluorocarbon (HFC) diluent selected from 1,1,1,2-tetrafluoroethane...
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6736936 |
Coating color
A coating color composition comprising an aqueous dispersion of (a) a pigment, (b) a binder, (c) a fluorescent whitener and (d) a water-soluble polymer formed from a water-soluble ethylenically...
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6733630 |
Method and apparatus for supporting a paper and board web in finishing equipment
Method and assembly for supporting a web ( 1 ) during the postprocessing of a web of paper or board, in which method the web is passed from a preceding device to at least one next downstream...
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6719862 |
Compressible wood pulp product
A highly densifiable wood pulp product is disclosed. In one embodiment, the densifiable product includes fibers having low coarseness, preferably having a fiber coarseness less than about 22 mg/100...
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6716308 |
Method for calendering an uncreped throughdried tissue sheet
A method of compressively modifying, such as by calendering, an uncreped throughdried tissue sheet is disclosed. The dried tissue sheet, initially supported by the throughdrying fabric, is removed...
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6706147 |
Process for making fiber mats for materials of construction having improved tear strength
The invention relates to a coated fiber mat of improved tear strength upon dividing pieces of the coated mat and the coating which comprises a cured, non-woven, fiber glass mat containing a...
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6702922 |
Papers for use in decorative laminates and methods of making the same
A process for forming an abrasion resistant, decorative sheet which comprises forming a web of cellulosic fibers on a papermaking machine and applying a coating suspension including an...
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6677427 |
Enzyme-catalyzed polyamides and compositions and processes of preparing and using the same
A polyamide, the enzymatic reaction product of at least one polyamine and diester, and processes for preparing and using the same. In addition, processes for preparing and using the enzymatic...
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6596126 |
Modified polysaccharides containing aliphatic hydrocarbon moieties
Modified polysaccharides (such as starches, gums, chitosans, celluloses, alginates, sugars, etc.), which are commonly used in the paper industry as strengthening agents, surface sizes, coating...
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6582556 |
Security paper and methods for production thereof
This invention pertains to security paper and methods of making such security paper. The invention comprises a light-colored base paper having a non-protection area of a first thickness, and a...
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6531183 |
Method of producing high gloss paper
A method of forming a finished paper having high gloss while maintaining high bulk, comprising applying on a surface of a base stock at least one layer of a coating formulation comprising a...
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6517678 |
Modified polysaccharides containing amphiphillic hydrocarbon moieties
Modified polysaccharides (such as starches, gums, chitosans, celluloses, alginates, sugars, etc.), which are commonly used in the paper industry as strengthening agents, surface sizes, coating...
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6436238 |
Process for preparing a paper web
The present invention concerns a process for preparing a paper web. According to the process a pulp is formed from a fibrous raw material, a web is formed from the pulp and it is dried on a paper...
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6420013 |
Multiply tissue paper
Disclosed is a soft, textured, multi-ply tissue paper product. The tissue paper product has at least one ply of multi-region construction with a first region that is raised above a second region....
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6416626 |
Polyethylene glycol-containing paper
A polyethylene glycol-containing paper is described. The paper includes polyethylene glycol (PEG) having an average molar mass in the range of from about 30,000 to about 50,000. In one embodiment,...
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