Patents
Sitemap › D21 - Paper-making; Production of cellulose › D21H - Pulp compositions; Preparation thereof not covered by subclasses ,; Impregnating or coating of paper; Treatment of finished paper not covered by class or subclass; Paper not otherwise provided for › D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
Patents for D21H 17 - Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution (19,322)
11/2007
11/28/2007CN100351461C Paper retention-aid process
11/28/2007CN100351320C Carbon black reacted with diazols, and products
11/27/2007US7300547 Wetting a celluloic web with an aqueous dispersion of wax and emulsifier; fusing the melted wax to provide a hydrophobic surface on the web and so that the open interstitial microstructure between fibers is preserved; a moisture penetration delay of >2 second; napkins; towels; tissues; repulpable
11/27/2007US7300546 A pulped wood-derived cellulose fiber that has been treated with a water soluble copper salt and optionally didecyldimethylammonium chloride or didecyldimethylammonium bromide to obtain a copper content of 0.01-0.25% by weight; the treated fiber is resistant to fiber length degradation during refining.
11/27/2007US7300545 Cationic or amphoteric polymer having a quaternized (meth)acrylate or acrylamide monomer and polyalkylenimine sulfate; storage stability and fluidity; papermaking raw material pretreatments; enhancement of freeness and yield increase of sizing degree; use in sludge for flocculation and drainage
11/27/2007US7300539 Treatment of solid containing material derived from effluent
11/27/2007CA2289711C Improved method for preparing low-concentration polyaluminosilicate microgels
11/22/2007WO2007111946A3 Improved paper for gypsum wallboard
11/22/2007WO2007092450A3 Functionalization of paper components
11/22/2007US20070270608 An aqueous solution of a complex of polyvinylamine and a carboxylated carbohydrate having hydroxymethyl groups; glucans; starches; water-borne binders, thickeners and flow control agents based on renewable/cost efficentraw materials; fibers; papers; films; coating; foils; adhesives
11/21/2007EP1856326A1 Compositions containing expandable microspheres and an ionic compound, as well as methods of making and using the same
11/21/2007EP1855891A1 Printing paper and a method for the production thereof
11/21/2007EP1097177B1 Continuous bulk polymerization and esterification process and compositions including the polymeric product
11/21/2007CN101076633A Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers
11/21/2007CN100350099C Additive composition for paper and method for producing paper by said paper additive composition
11/20/2007US7297733 Polymerization of N-vinylformamide and/or N-vinylacetamide in water using a polymeric dispersant and in the presence of a free radical initiator; particles formed have a particle size of 1 to 10 mu m.
11/20/2007US7297230 Treating a pulped wood-derived cellulose fiber with a water soluble copper salt and optionally didecyldimethylammonium chloride or didecyldimethylammonium bromide to obtain a copper content of 0.01-0.25% by weight; the treated fiber is resistant to fiber length degradation during refining.
11/20/2007US7297229 Using cationic amine compound
11/20/2007US7297228 Process for manufacturing a cellulosic paper product exhibiting reduced malodor
11/20/2007CA2509635C Colloidal borosilicates and their use in the production of paper
11/20/2007CA2509628C Colloidal borosilicates and their use in the production of paper
11/20/2007CA2509471C Colloidal borosilicates and their use in the production of paper
11/20/2007CA2509430C Colloidal borosilicates and their use in the production of paper
11/20/2007CA2305298C Rosin emulsion
11/15/2007WO2007128077A1 Improved paper dyeing process
11/15/2007US20070265407 A drystrength, wet strength or sizing resin with reactive groups such as epoxy, isocyanate and methylolamide groups covalently bonded to a cellulose-binding domain protein is used in a cellulose papermaking process; preferred polymers include acrylamide-glycidyl methacrylate copolymer
11/15/2007US20070265358 Anionic copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions
11/15/2007US20070264895 Method of making fibrous mats and fibrous mats
11/15/2007US20070261807 Use of polyvinylamine to improve oil and water sizing in cellulosic products
11/14/2007EP1853761A1 Phospholipid lubricant for coating moving webs
11/14/2007EP1268928B1 Aqueous polyaminoamide and surfactant composition for papermaking
11/14/2007CN101070687A Active pulp-making agent for paper making
11/14/2007CN101070684A Method for making paper-pulp by cold immersion for paper-making
11/14/2007CN101070439A Method for preparing hydrophobic silicon dioxide
11/14/2007CN100348801C Nonwoven material for low friction bearing surfaces
11/13/2007US7294190 Alkyldiketenes as reactive size; aqueous dispersions from mixing in a melt in the presence of a destructuring agent for starch under the action of shear forces, cooling; papermaking; low water content, easily dispersed in water
11/13/2007US7294189 Wax emulsion preservative compositions and method of manufacture
11/13/2007US7294185 In absence of exterior applies electrical current; wear resistance
11/08/2007WO2007125403A1 Method of treatment of mineral materials by amphoteric polymers, mineral materials obtained, their use as an agent to reduce colloidal quantities in the production of steam
11/08/2007US20070256805 Paperboard material with expanded polymeric microspheres
11/07/2007EP1852552A1 Cut resistant paper and paper articles and method for making same
11/07/2007EP1851380A1 Method for making paper and cardboard with high dry strength and resulting papers and cardboards
11/07/2007EP1851275A2 Treatment of metakaolin
11/07/2007CN101068986A 纸施胶剂 Paper sizing agents
11/07/2007CN101068985A Method for producing paper with a high substance weight
11/07/2007CN101068979A Small information sheet
11/07/2007CN101068747A High velocity, low pressure process for making silica gels and microgels
11/07/2007CN101067292A Domestic fiber fabric dry soft anti-electro static paper and producing method thereof
11/07/2007CN101067291A Cationic sheet paper fluorocarbon oil resistant agent and producing process thereof
11/07/2007CN101067289A Method for papermaking utilizing waste paper containing wax
11/07/2007CN101067286A Method for producing paper pulp for papermaking
11/06/2007US7291695 Stable wet strength resin
11/06/2007US7291246 Liquid board
11/06/2007US7290353 System for making dried singulated crosslinked cellulose pulp fibers
11/01/2007WO2007123704A2 Nonwoven fibrous structure comprising synthetic fibers and hydrophilizing agent
11/01/2007WO2007122706A1 Polyvinyl alcohol resin and use thereof
11/01/2007WO2007104465A3 Titanium dioxide pigment coated with hollow bodies, and production method
11/01/2007US20070251657 A co-crosslinking monomeric unit having electrophilic group, a homo-crosslinking monomeric unit with a hydroxyl group lacking electrophilic group, nucleophilic group that form stable, covalent bonds with electrophilic group, a cationic monomeric unit; sanitary tissue product
11/01/2007CA2648011A1 Nonwoven fibrous structure comprising synthetic fibers and hydrophilizing agent
10/2007
10/31/2007EP1849803A1 Method for Preparing Water Soluble Polymer and Papermaking Additive
10/31/2007EP1848858A1 Processes for making temporary wet strength additives
10/31/2007EP1399624B1 Manufacture of paper and paper board
10/31/2007CN101063278A Method for hybrid giant napier producing in oxygen free radical doffing/bleaching integrated reactor with dried bananas stalk
10/31/2007CN101063276A Method for hybrid giant napier producing in oxygen free radical doffing/bleaching integrated reactor with albefaction paper stuff
10/30/2007US7288167 Mercerized cellulosic fiber sheet crosslinked by a polymeric carboxylic acid, especially a maleic acid polymer, having intrafiber crosslinks without interfiber crosslinks and a Fiber Knot Ratio not greater than 1.2.
10/25/2007WO2007118264A2 Method for treating a cellulosic fiber material
10/25/2007US20070246180 Tissue products containing triggerable polymeric bonding agents
10/25/2007US20070246179 Composites of Starch Containing Silicon, Method for the Production Thereof, and Use for Making Paper and Board
10/25/2007DE102006016943A1 Optimization of paper quality for application in loaded element by coating/impregnating a chemical e.g. polyurethane/polyester synthetic material, where the fiber structure of the paper is strengthened and solidified
10/24/2007EP1846615A1 An additive system for use in paper making and process of using the same
10/24/2007EP1846477A1 Polymer dispersion and process for preparing a polymer dispersion
10/24/2007CN101060915A Process and device for producing finely divided liquid-liquid formulations, and the uses of these liquid-liquid formulations
10/24/2007CN101058963A Amphoteric calcium carbonate filling and preparation method thereof
10/24/2007CN101058962A Paper making auxiliary agent composition
10/24/2007CN101058960A Wet method framework material nonwoven
10/24/2007CN101058647A Method of preparing modified starch composition
10/24/2007CN100344807C Elastic bicomponent and biconstituent fibers, and methods of making cellulosic structures from the same
10/23/2007US7285184 acidification of cellulose; hemicellulose coatings; high strength, dustless
10/23/2007US7285162 Titanium dioxide pigment having improved light stability
10/18/2007WO2007115391A1 Modification of xylanases to increase thermophilicity, thermostability and alkalophilicity
10/18/2007US20070243334 Allophanate modified polyisocyanates
10/18/2007US20070240619 Surface-Modified Inorganic Fillers and Pigments
10/18/2007US20070240609 2-hydroxy-1-(4-hydroxymethyl-phenyl)-2-methyl-propan-1-one, have higher reactivity at the benzylic hydroxy group and do not have a tendency to yellowing; photocurable composition for pigmented or non-pigmented varnish surface coatings
10/17/2007EP1495187A4 High temperature paper
10/17/2007EP1404920B1 Cross-linked pulp and method of making same
10/17/2007CN101057033A Papermaking process
10/17/2007CN101057032A Polymeric compositions and methods of employing them in papermaking processes
10/17/2007CN101057031A Pulp sludge ash composition for producing building materials
10/17/2007CN101054781A Method for making a low density multi-ply paperboard with high internal bond strength
10/17/2007CN101054777A Hardwood alkaline pulping processes and systems
10/17/2007CN100343449C Wall paper capable of reducing syndrome of new house
10/17/2007CN100343317C Modified wheat flour for paper production
10/17/2007CN100343295C Amphoteric polymer resins that increase the rate of sizing development
10/17/2007CN100343031C Method for producing shaped part
10/16/2007US7282263 In presence of maleinimide-styrene quaternized polymer as dispersion agent
10/16/2007US7282260 Electrically conductive and electromagnetic radiation absorptive coating compositions and the like
10/16/2007US7282232 Crosslinked porous cellulose; controlling moisture concentration; heating; food casings
10/16/2007US7282117 Cellulosic fiber composites using protein hydrolysates and methods of making same
10/16/2007US7282116 Paper softening compositions containing bilayer disrupter
10/16/2007CA2207414C Carbon black reacted with diazonium salts and products
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