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US20130153166 |
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... |
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US20110155339 |
Process for Enhancing Dry Strength of Paper by Treatment with Vinylamine-Containing Polymers and Acrylamide-Containing Polymers
A process is disclosed for the production of paper with enhanced dry strength comprising adding to the wet end of a paper machine, (a) a vinylamine-containing aqueous solution polymer having a... |
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US20080277084 |
ASA Sizing Emulsions For Paper and Paperboard
ASA sizing emulsions are described, as well as emulsifying agents containing starch and a terpolymer of acrylamide/quaternary ammonium compound/glyoxal, and an ASA blend that contains ASA and a... |
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US20060065380 |
Bicomponent strengthening system for paper
The present invention is directed to a bicomponent strengthening system and the paper webs produced with the bicomponent strengthening system. Through use of the strengthening system, paper webs... |
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US20100326615 |
Papermaking And Products Made Thereby With High Solids Glyoxalated-Polyacrylamide And Silicon-Containing Microparticle
Enhancement of papermaking drainage and retention properties of aqueous cellulosic suspensions used for production of paper or paper board with a retention/drainage additive system including high... |
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US20060169431 |
Enhanced efficacy of fungicides in paper and paperboard
The invention is a method for making a fungal-resistant sheet of paper or paperboard for use in building materials. The method comprises adding a hydrophobic fungicide with a solubility in water... |
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US20070137821 |
Reduced byproduct polyamine-epihalohydrin resins
Processes for rendering a polyamine-epihalohydrin resin storage stable, including processes that prepare a storage stable resin and/or processes that treat resins. A composition containing a... |
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US20050022956 |
Anionic-cationic polymer blend for surface size
A composition for surface sizing and strengthening of paper and other cellulosic products and the related sizing method and resulting sized product, wherein the composition is an aqueous mixture... |
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US20100059191 |
HEAT, GREASE, AND CRACKING RESISTANT RELEASE PAPER AND PROCESS FOR PRODUCING THE SAME
A heat, grease, and cracking resistance release paper, said release paper is composed by 55% to 68% by weight of cellulose fiber, 3% to 6% by weight of one or more sizing agents, 27% to 37% by... |
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US20070056706 |
Use of non-thermosetting polyamidoamines as dry-strength resins
The invention relates to a process for utilizing resins useful for imparting dry-strength to paper without substantially increasing the paper's wet-strength wherein the resins comprise... |
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US20150176214 |
BULK AND STIFFNESS ENHANCEMENT IN PAPERMAKING
The present invention provides formulations for papermaking and methods for their use. In embodiments, the formulations include a treatment agent and a fluid carrier, where the treatment agent... |
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US20130299109 |
METHOD FOR IMPROVING PAPERMAKING OR BOARD MAKING PROCESS, USE OF A POLYSACCHARIDE AND PAPER
The invention relates to a method for improving papermaking or board making process. The method comprises forming a fibre stock, and leading the fibre stock to a headbox and feeding it to a wire... |
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US20150176209 |
PROCESS FOR THE PRODUCTION OF PAPER AND BOARD
The present invention relates to a process for the production of paper and board which comprises: (a) introducing one or more fillers, one or more anionic polysaccharides and one or more cationic... |
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US20140102651 |
GREASEPROOF PAPER WITH LOWER CONTENT OF FLUOROCHEMICALS
Methods for making and using aqueous dispersions for imparting grease/oil resistance to paper, paperboard and cellulose fiber products generally are provided. In particular, there are provided... |
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US20120255698 |
Method and Composition for Improved Temporary Wet Strength
A new process to make high solids polymer backbone with low molecular weight and narrow molecular weight distribution has been developed by a continuous polymerization processes under refluxing... |
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US20060000570 |
Amphoteric cationic polymers for controlling deposition of pitch and stickies in papermaking
The present invention relates to a method and composition for controlling pitch and stickies deposit in a pulp and papermaking process using amphoteric copolymers of diallyldimethylammonium... |
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US20150275436 |
LAMINATES PREPARED FROM DECOR PAPER COMPRISING SELF-DISPERSING PIGMENTS
The disclosure provides a laminate comprising decor paper, wherein the décor paper comprises a self-dispersing pigment having an isoelectric point of at least about 8, more typically about 8 to... |
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US20080264590 |
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... |
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US20150284911 |
MOLDABLE FIBROUS PRODUCT AND METHOD OF PRODUCING THE SAME
A moldable fibrous product, includes foam-formed fibrous material selected from fibrous webs, paper webs, board webs, or sheets cut from any of the webs, at least one polymer selected from... |
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US20120285644 |
FUNCTIONALIZATION OF PAPER COMPONENTS
Compositions and methods of producing paper-based materials are disclosed. In general, the techniques utilize an amine-containing polymer, such as chitosan, to functionalize one or more components... |
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US20060084771 |
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,... |
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US20120273410 |
Metal Semi-Finished Product
A semi-finished product is disclosed including fibrous materials, binders, 15 to 90% by volume metal fillers, and 0 to 15% by volume non-metal inorganic fillers. The total content of the fillers... |
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US20170081801 |
Methods for Increasing Retention and Drainage in Papermaking Processes
Disclosed herein are methods of increasing retention and drainage in papermaking processes using high molecular-weight, water-soluble polymers. |
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US20140262090 |
Methods for Increasing Retention and Drainage in Papermaking Processes
Disclosed herein are methods of increasing retention and drainage in papermaking processes using high molecular-weight, water-soluble polymers. |
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US20130062029 |
METHOD OF MAKING PAPER
A method of making paper includes adding to an aqueous slurry containing pulp fibers a polymer latex binder that has a copolymer obtained by polymerizing one or more unsaturated monomers and a... |
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US20130068409 |
Core Paper
A core paper comprising fiber material for producing a carrier material that can be laminated and that has at least one proportion of a reconstituted fiber material mixture and a wet sealer as a... |
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US20050173088 |
White pitch deposit treatment
The present invention relates to a deposit control system, consisting of an inorganic or organic (natural or synthesized) coagulant and a microparticulate material (synthetic or... |
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US20120073774 |
METHOD FOR REDUCING DEPOSITS IN THE DRYING SECTION IN THE MANUFACTURE OF PAPER, PAPERBOARD, AND CARDBOARD
A process for reducing deposits in the dry section in the production of paper, board and cardboard by adding (a) at least one water-soluble cationic polymer and (b) at least one aqueous dispersion... |
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US20090071618 |
HIGH-PERFORMANCE STRENGTH RESINS IN PAPERMAKING INDUSTRIES
A composition comprising a functionalized water-soluble, cationic, thermosetting, cellulose reactive polymer with a doubly structured backbone that is the reaction product of: (a) a copolymerized... |
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US20120270458 |
MEDICAL NONWOVEN FABRIC, AND PREPARATION METHOD THEREOF
The present invention relates to a medical nonwoven fabric comprising gelable cellulose derivative short-cut fibers as prepared by the paper making process, a preparation method thereof, and an... |
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US20060142432 |
Retention and drainage in the manufacture of paper
A method of improving retention and drainage in a papermaking process is disclosed. The method provides for the addition of an associative polymer, a polyelectrolyte and optionally a siliceous... |
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US20090283232 |
PAPER AND PAPERBOARD PRODUCTION PROCESS AND CORRESPONDING NOVEL RETENTION AND DRAINAGE AIDS, AND PAPERS AND PAPERBOARDS THUS OBTAINED
The invention concerns an improved method for making paper, which uses a branched polymer prepared in invert emulsion as the main retention agent, and bentonite as a secondary retention agent... |
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US20090223645 |
Method and composition for improved temporary wet strength
A composition comprising a polymer that is a reaction product of: a copolymer backbone comprising; (i) at least one acrylamide component, (ii) at least one co-monomer, (iii) at least one initiator... |
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US20070000630 |
Crepe facilitating composition
The invention relates to a crepe facilitating aqueous composition comprising at least one water-insoluble, non-surface active thermoplastic material having a softening or melting point within the... |
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US20060144541 |
Softening agent pre-treated fibers
A paper product includes fibers, such as cellulosic fibers, that are pre-treated with a softening agent. The softening agent is added to a fiber slurry and then is allowed to cure onto the fibers,... |
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US20090008050 |
METHODS FOR PRODUCING WET-SPUN NON-WOVEN FABRICS
The present invention provides a wet-spun non-woven fabric composed of inorganic fibers containing bundled inorganic fibers and a binder component for binding the fibers, wherein the average... |
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US20090120601 |
Papermaking Process
A process of making paper by providing a cellulosic suspension comprising cellulosic fibres and optionally fillers, dewatering the cellulosic suspension on a wire or mesh to form a sheet and... |
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US20060144543 |
Process for producing a fibrous composition
A process of producing a fibrous composition, which includes a first component that comprises vegetable fibres and a second component that consists of a synthetic, electrically conductive polymer.... |
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US20090139675 |
Fine-Particled Polymer Dispersions Containing Starch
Finely divided, starch-containing polymer dispersions obtainable by emulsion copolymerization, with redox initiators, of ethylenically unsaturated monomers from the group consisting of (a) from 45... |
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US20140000828 |
RETENTION SYSTEMS AND METHODS FOR PAPERMAKING
Compositions and methods of producing an optically-enhanced paper-based material are disclosed. The composition can include an optical brightening agent and an additive having an aromatic portion,... |
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US20100279061 |
METHOD OF FABRICATING A REINFORCED MEDIUM FOR ABRASIVE-COATED GRINDING MATERIAL, AND ABRASIVE-COATED GRINDING MATERIAL OBTAINED THEREFROM
The present invention relates to a machine for fabricating a medium for abrasive-coated grinding material, wherein at least one continuous reinforcing element in the form of a tape or a yarn is... |
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US20160362842 |
Waterproof recycled paper and production method thereof
Waterproof recycled paper and production method thereof are provided by the present invention. The waterproof recycled paper utilizes waste paper and plant fiber as raw material for papermaking.... |
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US20150298480 |
BASE PAPER FOR DECORATIVE LAMINATE AND DECORATIVE LAMINATE
A base paper for a decorative laminate has a hiding power and is produced without undergoing a sizing treatment. The base paper is used as a surface decorative material of a thermosetting resin... |
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US20050178517 |
Bulky paper
Provide a bulky paper that provides improved paper-strength properties such as higher tensile strength without increasing paper density, while also offering good optical characteristics such as... |
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US20150354143 |
COMPOSITE BOARDS COMPRISING CELLULOSIC PLANT MATERIAL
There is described a composite board comprising: iv) cellulosic plant material; v) a hydrophilic substance; and vi) an adhesive or resin. There is described a method of making a composite board... |
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US20090107644 |
Dry Strength System for the Production of Paper and Board
The instant invention relates to certain cross-linked polyamides and their use in the paper and board industry for improving dry strength. The polyamide from the reaction of a di- or tri-primary... |
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US20090272505 |
METHOD FOR FINISHING PAPER AND PAPER PRODUCTS
Process for finishing paper and paper products by treating the surface of paper or paper products with at least one finishing agent, at least one finishing agent being applied in the form of a... |
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US20130255898 |
FIBROUS STRUCTURES EXHIBITING IMPROVED WET COMPRESSION PROPERTIES AND METHODS FOR MAKING SAME
Fibrous structures that exhibit improved wet compression properties, and more particularly to wet compression-enhancing agent-containing fibrous structures that provide superior wet compression... |
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US20110303376 |
IMIDIZED AND AMIDIZED ROSIN COMPOSITIONS FOR PAPER SIZES AND OTHER APPLICATIONS
Rosin is modified by maleation and then by imidization resulting in attaching a cationic polymer or cationic material upon the rosin. Alternatively, rosin can be fumarated and then cationic... |
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US20090162642 |
PAPER CONTAINING PREGGREGATED FILLER AND PROCESS FOR PRODUCING THE SAME
Provide a paper offering good paper strength properties in terms of strength and stiffness, high smoothness and excellent printing quality by adjusting the ash content in paper to a range of 3 to... |