|
Match
|
Document |
Document Title |
|
|
7608644 |
Aqueous silica-containing composition
The present invention refers to a process for the production of paper from a suspension containing cellulosic fibers, and optionally fillers, comprising adding to the suspension at least one...
|
|
|
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...
|
|
|
7608167 |
Crosslinked carboxyalkyl cellulose fibers having permanent and non-permanent crosslinks
Substantially water-insoluble, water-swellable, non-regenerated, carboxyalkyl cellulose fibers, wherein the fibers have a surface having the appearance of the surface of a cellulose fiber, and...
|
|
|
7608166 |
Papers having borate-based complexing and method of making same
The present invention relates to paper substrates containing either an internal starch or a size press applied starch and a boron-containing compound and having improved physical and mechanical...
|
|
|
7604715 |
Papermaking process
The invention relates to a papermaking process in which the static potential of the fibers/paper product can be controlled and reduced while enhancing the softness of the produced paper product. ...
|
|
|
7604714 |
Methods for the preparation of crosslinked carboxyalkyl cellulose fibers having permanent and non-permanent crosslinks
Methods for making substantially water-insoluble, water-swellable, non-regenerated, carboxyalkyl cellulose fibers, wherein the fibers have a surface having the appearance of the surface of a...
|
|
|
7597782 |
Press stable method of cleaning paper machine press fabrics on-the-run
A method of cleaning papermaking felt by applying a low concentration of a cleaning solution through the oscillating needle nozzles. The detergent is applied intermittently while paper is being...
|
|
|
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...
|
|
|
7591926 |
Process for production on nonuniformly intensely colored paper and paper obtainable by such process
The present invention relates to a process for the production of nonuniformly intensely colored paper with improved printing or lettering features, and paper produced by this process.
|
|
|
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...
|
|
|
7585393 |
Anti-staining agent for paper machine, and method for preventing stains using the same
Provided is a paper machine contamination preventive agent that has high fixability to rolls and the like of a paper machine, that positively finds a silicone oil capable of imparting...
|
|
|
7585392 |
Method of producing absorbent sheet with increased wet/dry CD tensile ratio
A method of making absorbent cellulosic sheet with increased wet/dry CD tensile ratio includes treating the fiber at high consistency with debonder in a pulper, for example. The process enables the...
|
|
|
7585391 |
Paper sizing composition
The invention relates to the sizing of paper and board using alkenyl succinic anhydride (ASA). The invention provides a sizing composition which comprises an aqueous emulsion of an ASA wherein the...
|
|
|
7585390 |
Composite web and process for manufacture from post-industrial scrap
A composite web and process for manufacture from post-industrial scrap wherein the fibers are pre-opened and cut to an average fiber length of about 4 mm. A scrap fiber component and a cellulosic...
|
|
|
7585389 |
Method of making fabric-creped sheet for dispensers
Fabric-creped absorbent sheet has an MD bending length of about 3.5 cm or more as well as an absorbency of about 3 g/g or more. The sheet is preferably produced without through drying or dry...
|
|
|
7585388 |
Fabric-creped sheet for dispensers
Fabric-creped absorbent sheet has an MD bending length of about 3.5 cm or more as well as an absorbency of about 3 g/g or more. The sheet is preferably produced without through drying or dry...
|
|
|
7582188 |
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...
|
|
|
7578904 |
Enzymatic press felt treatment
Methods for reducing or inhibiting deposition on or within press felts to increase the effective life of the press felt and reduce or eliminate the need for batch cleaning are disclosed. The...
|
|
|
7578903 |
Colored sanitary tissue paper and production method thereof
The invention is directed to obtain a colored sanitary tissue paper giving a bright feeling in spite of modest color. The invention provides a colored sanitary tissue paper with a color difference...
|
|
|
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...
|
|
|
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...
|
|
|
7550060 |
Method and arrangement for feeding chemicals into a process stream
An apparatus for feeding one or more chemicals into a process stream of a papermaking process is disclosed, as well as a method of utilizing the apparatus for feeding one or more chemicals into a...
|
|
|
7547376 |
Paper improver
The invention provides a paper quality improver for papermaking that allows improvement in the bulky value and the optical properties such as brightness and opacity as well as in the paper strength...
|
|
|
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)
|
|
|
7517433 |
Soft paper sheet with improved mucus removal
Tissues having a high level of softness and hand protection in combination with improved cleaning are disclosed. The tissues have been shown to remove more mucus than commercially available tissues.
|
|
|
7513973 |
Bleached polyacrylic acid crosslinked cellulosic fibers
Bleached polyacrylic acid crosslinked cellulosic fibers, methods for making the fibers, and products including the fibers. The bleached polyacrylic acid crosslinked cellulosic fibers are...
|
|
|
7510627 |
Acoustic paper diaphragm and acoustic transducer apparatus
An acoustic paper diaphragm excellent in moisture resistance and acoustic characteristics and not impairing the biodegradability is provided. An acoustic paper diaphragm is formed of paper in...
|
|
|
7501041 |
Bleached, mechanical paper pulp and the production method therefor
This invention relates to bleached mechanical paper pulps, based on fibrillated fibres of cellulose, hemicelluloses and lignin, containing calcium carbonate, in which calcium carbonate is...
|
|
|
7494566 |
Composition for increasing cellulosic product strength and method of increasing cellulosic product strength
A composition includes water; at least one hydrophilic polymer containing at least two groups which are independently the same or different a primary amine group or a secondary amine group and at...
|
|
|
7494565 |
Use of starch with synthetic metal silicates for improving a papermaking process
The invention discloses a paper or paperboard produced from a slurry comprising cellulose fibers and an effective amount of SMS. In addition, a method for increasing retention and dewatering during...
|
|
|
7491294 |
Compositions for reducing paper linting and dusting
The present invention relates to a new paper making composition useful for reducing linting and dusting in paper, a method for reducing paper linting and dusting wherein certain phosphate esters...
|
|
|
7488403 |
Blends of glyoxalated polyacrylamides and paper strengthening agents
Compositions comprising a blend of two or more paper strengthening agents have improved stability compared with previously known paper strengthening agents. One component is a polymeric paper...
|
|
|
7488402 |
Process for production of paper
The invention related to process for the production of paper from an aqueous suspension containing cellulosic fibers, and optional fillers, which comprises adding to the suspension (i) a cationic...
|
|
|
7481905 |
Process for manufacturing board
The invention relates to a process for manufacturing liquid packaging board, in which process a board pulp is treated with a percarboxylic acid by adding to the pulp percarboxylic acid in an amount...
|
|
|
7476631 |
Dispersible fibrous structure and method of making same
A dispersible fibrous structure having an in-use wet tensile strength of at least about 40 g/cm; a disposable wet tensile decay of at least about 35% and a method of making the structure. The...
|
|
|
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...
|
|
|
7473334 |
Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers
A method of preparing a modified diallyl-N,N-disubstituted ammonium halide polymer and use of the polymer in combination with one or more high molecular weight, water soluble cationic, anionic,...
|
|
|
7473333 |
Process for making coated paper or paperboard
The present invention refers to a method of producing a coated paper or paperboard, but excluding photographic papers, comprising the steps of:
(a) forming a free flowing curtain comprising at...
|
|
|
7470346 |
Aqueous compositions and their use in the manufacture of paper and paperboard
A process of preparing an aqueous composition comprising a polysilicate, wherein the composition is a substantially uniform liquid when measured at 25° C., comprising the steps of, i) providing an...
|
|
|
7462260 |
Process for manufacturing a cellulosic paper product exhibiting reduced malodor
A process for manufacturing a cellulosic paper product is provided. The process comprises forming an aqueous suspension of papermaking fibers; introducing sodium bicarbonate into the aqueous...
|
|
|
7462258 |
Paper towel with superior wiping properties
Paper towels are produced by printing a binder material, such as certain latex binders, onto one side of a basesheet and creping the binder-treated sheet. The resulting products have exceptional...
|
|
|
7459059 |
Use of synthetic metal silicates for increasing retention and drainage during a papermaking process
The invention discloses a paper or paperboard produced from a slurry comprising cellulose fibers and an effective amount of SMS. In addition, a method for increasing retention and dewatering during...
|
|
|
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)...
|
|
|
7442280 |
Process for the production of paper
A process for the production of paper from a suspension containing cellulosic fibers, and optional fillers, which comprises adding to the suspension a drainage and retention aid comprising a...
|
|
|
7429309 |
Coating compositions comprising alkyl ketene dimers and alkyl succinic anhydrides for use in paper making
Additives for paper making are disclosed herein. Specifically, the additives are wax-free alternatives to conventional coatings, including ASA, AKD and optionally an acrylic containing composition....
|
|
|
7425246 |
Process for making multilayer coated paper or paperboard
The present invention refers in one embodiment to a method of manufacturing multilayer coated papers and paperboards, but excluding photographic papers and pressure sensitive copying papers, that...
|
|
|
7422658 |
Two-sided cloth like tissue webs
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...
|
|
|
7419570 |
Soft, strong clothlike webs
The present invention discloses a process and a method providing a high bulk tissue which is both strong and soft. Specifically, it has been discovered that certain low pressure printing...
|
|
|
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...
|
|
|
7413631 |
Opacifying composition for paper or paperboard, processes using same and paper or paperboard produced therefrom
An agent for enhancing brightness and opaqueness in paperboard comprises a reaction product selected from the groups consisting of: A) an amide reaction product of a C 12 -C 22 fatty acid,...
|