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8172983 |
Controllable filler prefloculation using a dual polymer system
A method of preparing a stable dispersion of flocculated filler particles for use in papermaking processes comprises sequential addition of high and low molecular weight flocculating agents to an...
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8168038 |
Processing biomass
Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems are described that can use feedstock...
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8163131 |
Process for producing heatsealable filter materials
Processes for producing a filter material which contains heatsealable, biodegradable and compostable polymeric fibers and is characterized in that it additionally contains a lubricant in an amount...
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8163133 |
Dispersion
The invention relates to an aqueous dispersion useful for internal sizing or surface sizing in the production of paper, comprising at least one cellulose reactive sizing agent selected from the...
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8157961 |
Paper substrate having enhanced print density
The present invention relates to a sizing composition that, when applied to paper substrate, creates a substrate, preferably suitable for inkjet printing, having increased print density, print...
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8152961 |
Paper substrates useful in wallboard tape applications
This invention relates to paper products and/or substrates suitable for being made and/or converted into wallboard tape; which also may be known as joint tape and/or drywall tape, having a pH of at...
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8147649 |
Creping adhesive modifier and methods for producing paper products
A creping aid system for use on a creping cylinder, for example, a Yankee dryer, comprises a creping adhesive and a creping modifier, the combination comprising polyethylene.
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8142616 |
Papermaking method using one or more quaternized dialkanolamine fatty acid ester compounds to control opacity and paper product made thereby
A method for making an opacity relevant grade paper or paperboard product, such as a communication type paper used for printing and writing applications, utilizes an effective amount of quaternized...
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8137506 |
Paper comprising PIPD pulp and process for making same
The invention concerns a paper comprising polypyridobisimidazole fibers, where the apparent density of the paper is from 0.1 to 0.5 g/cm3 and the tensile strength of the paper in N/cm is at least...
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8133354 |
Acoustic ceiling tiles made with paper processing waste
A composition and process suitable for making acoustic tiles are disclosed. Certain embodiments of the composition comprise: perlite; inorganic material selected from the group consisting of...
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8123907 |
Composition and ink receiving system incorporating the composition
A composition includes an alkenyl succinic anhydride sizing agent or an alkyl ketene dimer sizing agent. The alkenyl succinic anhydride sizing agent is present in an amount ranging from about 1.0...
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8118976 |
Process for the production of a cellulosic product
The present invention concerns a process for the production of a cellulosic product comprising providing a fiber-containing suspension, wherein at least about 60% by weight of the fibers are...
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8118972 |
Lotioned tissue paper having a short water absorption time
Toilet paper based on tissue paper being treated with an O/W emulsion comprising at least one non-ionic emulsifier, at least one anionic co-emulsifier, an oil component having a polarity of at...
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8114252 |
Paper making compositions and processes using protein particulate, colloidal pigment, and latex polymer combinations
A composition for treating paper products comprising protein particulate, colloidal pigment, synthetic latex polymer, and preservative is described, as well as methods and an apparatus using the...
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8110071 |
Papers providing great fat and oil penetration resistance, and method for the production thereof
Different papers known in prior art develop only moderate resistance to fats or contain fluorocarbon compounds or chromium complexes in the mass or in an impregnating liquor in order to develop...
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8097125 |
Temporary wet strength system for tissue paper
The invention relates to a composition comprising a (a) a temporary wet strength agent component capable of forming hemi-acetal bonds with the fibers of a tissue web to provide initial wet...
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8097126 |
Aqueous composition and use thereof for paper production
The present invention relates to an aqueous composition comprising at least one finely divided filler and at least one water-soluble amphoteric copolymer, a process for the preparation of such a...
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8097127 |
Siliceous composition and its use in papermaking
An aqueous polysilicate composition comprising a polysilicate microgel based component in association with particles derived from colloidal polysilicate. The invention also concerns a process for...
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8097124 |
Aqueous alkylketene dimer dispersions
Aqueous alkyl ketene dimer dispersions which comprise at least 15% by weight of an alkyl ketene dimer and at least one water-soluble cationic starch, aluminum sulfate and at least one condensate of...
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8092587 |
Stable aqueous dispersions of precipitated silica
The invention relates to stabilized dispersions of precipitated silicon dioxide, to a process for production thereof and to the use thereof, especially for production of paper coatings for glossy...
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8088830 |
Paper production with modified silica gels as microparticles
Use of silica sols containing sulfonic acid groups and/or mercapto groups as microparticles in paper production, in particular for paper retention.
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8088252 |
Salt-sensitive cationic polymeric binders for nonwoven webs and method of making the same
A solution with a salt-sensitive polymer binder for use in fibrous webs, where the binder contains a copolymer comprising repeat units derived from butyl acrylate, methyl methacrylate and amino...
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8080271 |
Food interleaver, method for imparting flavor to food product, and combination food product and food interleaver
A food interleaver is provided according to the invention. The food interleaver includes a paper base sheet, a release and barrier component for providing the food interleaver with release and...
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8070912 |
Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials
Methods of treating wood and wood products include irradiating untreated wood having a first molecular weight with ionizing radiation to cause an increase in the molecular weight of a cellulosic...
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8071667 |
Compositions comprising (poly) alpha olefins
A release aid comprising one or more (poly)C5-C20 alpha olefins and one or more surfactants for use in releasing a paper web from the fabric in through air drying processes and/or from the Yankee...
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8070913 |
Soft tissue paper having a polyhydroxy compound applied onto a surface thereof
A tissue paper product having at least one ply, wherein only one outer surface of said tissue paper product has a polyhydroxy compound selected from the group consisting of glycerols,...
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RE42968 |
Fibrous structure product with high softness
A multiply fibrous structure product having two or more plies of fibrous structure wherein the fibrous structure has a Compression Slope from about 11 to about 30; a basis weight from about 26...
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8062415 |
Paper coating compositions
The invention relates to a composition for controlling the bleed fastness of organic coloring pigments in paper coatings comprising a) 1 to 30% by weight, based on the total weight of the...
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8057637 |
Paper substrate containing a wetting agent and having improved print mottle
The present invention relates to a sizing composition that, when applied to paper substrate, creates a substrate, preferably suitable for inkjet printing, having increased print density, enhanced...
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8057636 |
Soft and strong fibrous structures
Fibrous structures, especially fibrous structures that exhibit softness and strength, sanitary tissue products employing such fibrous structures and methods for making such fibrous structures are...
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8052838 |
Functionalizing cellulosic and lignocellulosic materials
Irradiated lignocellulosic or cellulosic materials are provided which contain carboxylic acid groups and/or other functional groups not present in a naturally occurring cellulosic or...
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8048267 |
Recording sheet with improved image waterfastness, surface strength, and runnability
The present invention relates to a sizing or coating composition that, when applied to paper substrate, creates a substrate having improved waterfastness, surface strength, and surface strength as...
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8043476 |
Coated paper and paperboard
A paper or paper board coated with an aqueous paper coating composition containing pigment having a phosphorous-containing emulsion polymer and a phosphorous-containing dispersant.
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8038846 |
Composition and method for paper processing
According to the present invention, a process is provided for making paper or board comprising forming a cellulosic suspension that may or may not comprise a filler, flocculating the cellulosic...
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8038844 |
Method and a device for feeding pulp from a dewatering unit
A device for feeding cellulose-containing pulp from a dewatering unit, the dewatered pulp being discharged via an outlet included in the dewatering unit to a reception means positioned below the...
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8034847 |
Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same
This invention relates to composition containing expandable microspheres and at least one ionic compound and having a zeta potential that is greater than or equal to zero mV at a pH of about 9.0 or...
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8034463 |
Fibrous structures
Fibrous structures that exhibit a Wet Burst of greater than 30 g as measured according to the Wet Burst Test Method and that may also exhibit a Geometric Mean (“GM”) Modulus and/or CD Modulus of ...
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8029647 |
Method for the production of paper, paperboard and cardboard
Process for the production of paper, board and cardboard by draining a paper stock on a wire with sheet formation and drying of the sheets, the sheet formation being carried out in the absence of...
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8030365 |
Compositions containing expandable microspheres and an ionic compound as well as methods of making and using the same
This invention relates to composition containing expandable microspheres and at least one ionic compound and having a zeta potential that is greater than or equal to zero mV at a pH of about 9.0 or...
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8025767 |
Wet strength enhancers for paper
They are mixtures of (a) from 1 to 99.9% by weight of a water-soluble epihalohydrin-crosslinked polyamidoamine and(b) from 0.1 to 20% by weight of at least one other cationic polymer.
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8025764 |
Multi-ply paper product with moisture strike through resistance and method of making the same
A paper product with absorbency and moisture strike through resistance is disclosed. More particularly, a multi-ply paper product with improved strike through resistance is disclosed, wherein at...
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8016979 |
Chemical solution-containing thin paper
A chemical solution-containing thin paper wherein a chemical solution is contained in an amount of 5 to 40% by weight with respect to base paper, powders are included in an amount of 0.1 to 30% by...
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8007638 |
Sheet-like products exhibiting oleophobic and hydrophobic properties
A method of manufacturing a cellulosic sheet having at least one of hydrophobic and oleophobic properties comprises the steps of depositing a stock of cellulosic fibers onto at least one forming...
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8002949 |
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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7998314 |
Method for the production of paper, cardboard and card
A method for the production of paper, cardboard and card by adding a microparticle system consisting of a polymer retention agent having a molar mass Mw of at least 2 million and a fine-part...
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7998311 |
Enhanced surface sizing of paper
Size press compositions and methods for producing sized paper products, including liner board, are disclosed. The size press compositions contain at least one non-reactive cationic surface sizing...
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7998312 |
Moisture absorptive and desorptive paper and a method for manufacturing the same
Moisture absorptive and desorptive paper having both high moisture absorptive and desorptive properties and high dimensional stability is provided. Moisture absorptive and desorptive paper...
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7993490 |
Method for applying chemical additives to pulp during the pulp processing and products made by said method
Pulp fibers can be treated with chemical additives with a minimal amount of unretained chemical additives present later in the process water. The present invention is a method for preparing...
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7988824 |
Tissue product having a transferable additive composition
A tissue product is disclosed containing an additive composition. The additive composition may be, for instance, a composition designed to provide benefits to a user's skin. In accordance with the...
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7988827 |
Emulsions
An aqueous emulsion, including (a) a dialkylamide; and (b) a non-ionic surfactant, is provided. An emulsion, including (a) about 30% b.w. to about 70% b.w. of a dialkylamide; (b) about 5% b.w. to...
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