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Matches 1 - 50 out of 14,974

Document Document Title
WO/2018/013877A1
A modified clay is disclosed which is characterized by an average shape factor less than 60, a sediment void volume greater than 48%, and containing less than 30% by mass of particles less than 1 micron in diameter. The modified clay may...  
WO/2018/011506A1
The invention relates to a shield (1) comprising: a thermo-compressed porous three-dimensional shell (2) based on glass fibers, said fibers being joined together by a binding agent; a foam-based inner spring layer (3), said shield additi...  
WO/2018/011667A1
The present invention relates to a new process for creating foam in a process for manufacturing a paper or board product. According to the present invention, certain types of antimicrobial starch is used in the creation of the foam.  
WO/2018/011735A1
A use of organofunctionalized mesoporous silica for the production of recycled paper; the organofunctionalized mesoporous silica comprises a base mesoporous silica having, on its surface, groups having the following general formula (I), ...  
WO/2018/004479A1
The present invention relates to a process for producing a water disintegrable core which disintegrates quickly upon contact with water and has sufficient mechanical strength. Cores produced by a method according to the present invention...  
WO/2018/001885A1
The invention concerns a finely divided, cationic, aqueous polymer dispersion which is obtainable by emulsion polymerisation of ethylenically unsaturated monomers in an aqueous solution of a cationic prepolymer as a dispersant, wherein t...  
WO/2017/219145A1
Cellulosic materials modified with a surface modifier to promote compatibility with a hydrophobic material and methods for producing surface-modified cellulosic materials are provided. The methods include providing a slurry of a cellulos...  
WO/2017/217274A1
Provided is a transfer paper that: (i) does not include a coating layer and contains pulp, a loading material, and urea phosphoric acid esterified starch; or (ii) includes a coating layer, and also includes a base paper and one or more c...  
WO/2017/216438A1
The present invention relates to a method for preparing microfibril cellulose, which comprises the following steps: preparing a suspension of lignocellulosic fibres in water; enzymatic treatment of the suspension of lignocellulosic fibre...  
WO/2017/214480A1
Fabrics comprising regenerated cellulose fibers and a nanoparticle dispersed throughout the fabric are disclosed herein. The regenerated cellulose fibers can be derived from a biomass such as a fibrous cellulose, wood pulp, cotton, paper...  
WO/2017/214616A1
The invention provides an associative polymer, a powder, and a process for making a powder comprising, networking one or more associative polymer(s) and one or more optional surfactant(s) to form a wet gel, and forming a powder from the ...  
WO/2017/209037A1
The pitch-controlling agent according to the present invention contains a (meth)acrylamide-based amphoteric polymer. The (meth)acrylamide-based amphoteric polymer includes, as copolymerization monomer components, 50 mol% or more of (meth...  
WO/2017/210304A1
A method of enhancing paper strength properties is provided. The method comprises treating a paper sheet precursor with a polyaluminum salt, and a strengthening agent, wherein the strengthening agent comprises a dialdehyde-modified polya...  
WO/2017/209105A1
Provided is a polymer flocculant which is capable of controlling the structure of a polymer that is a copolymerization product of a monomer (a) having a structure derived from formula (I) in each molecule and a water-soluble unsaturated ...  
WO/2017/207635A1
The invention relates to paper containing scalenohedral precipitated calcium carbonate (s-pcc) with a determined specification. The invention also relates to the use of a s-PCC with a given specification as a filler for paper.  
WO/2017/207642A1
The invention relates to a method for producing precipitated calcium carbonate (PCC) having a defined particle size and a defined particle size distribution. The invention further relates to PCC that can be produced according to the meth...  
WO/2017/205229A1
A process for individualizing (separating) trichome fibers from a trichome source, such as a leaf and/or a stem, and more particularly to a process for individualizing (separating) trichome fibers from a trichome source utilizing a chemi...  
WO/2017/198804A1
The invention relates to a method and treatment system for making of paper or surface ply of a multi-ply board from a fibre suspension, where at least 90 weight-% of fibres originate from chemical pulping process, chemi-thermo mechanical...  
WO/2017/197380A1
Methods of reducing paper dusting in a papermaking process, and a low dusting tissue having increased strength are provided. Application of a polymer comprising at least one amine-containing vinylic or allylic monomer to at least one sur...  
WO/2017/197384A1
Dry processing of cellulose fibers in an attritor mill produces small cellulose particles with properties useful for increasing the bulk of paperboard products. In contrast with the usual behaviour of small particles, the dry attritor-pr...  
WO/2017/192281A1
A composition and method for imparting paper and paperboard with resistance to aqueous penetrants using renewable biopolymers, and the resulting paper and paperboard, are disclosed. The renewable biopolymers when combined with water-solu...  
WO/2017/189401A1
The disclosure relates to methods and compositions for enhancing the performance of a sizing agent in a papermaking process using a sizing agent enhancer. The sizing agent can be emulsified with an emulsifier and the sizing enhancer can ...  
WO/2017/185110A1
The invention relates to a method for producing a dry strengthening agent, particularly glyoxalated polyacrylamide, in which ethanedial (glyoxal) is added to an aqueous solution of polyacrylamide while being agitated with a circulation p...  
WO/2017/182883A1
Methods of improving the re-dispersibility of dried or at least partially dried microflbrillated cellulose, methods of re-dispersing dried or at least partially dried microfibrillated cellulose, compositions comprising re-dispersed micro...  
WO/2017/183776A1
The present invention relates to a continuous pulp preparation method using red algae, the method comprising: an extraction step for supplying red algae, an acidic aqueous solution and steam to a continuous extraction device; a separatio...  
WO/2017/178938A1
A method of forming an aqueous solution comprising mircrofibrillated cellulose, the method comprising the steps of providing a substantially dry composite material, comprising microfibrillated cellulose and a filler material, wherein sai...  
WO/2017/178604A1
The invention relates to packaging paper for food, having a surface weight of 20 g/m2 to 50 g/m2, comprising cellulose fibers and one or more filler materials, wherein the quantity of filler materials totals between 5 wt% and 20 wt%, rel...  
WO/2017/177349A1
Disclosed is a ternary filler system used in paper/paperboard manufacture, including a ternary filler system for paper/paperboard production, comprising the following components: 1) a filler, 2) starch, and 3) a flocculant. Also disclose...  
WO/2017/168353A1
The present invention relates to a new process for improving dewatering when manufacturing a film comprising high amounts of microfibrillated cellulose (MFC) without negatively impacting the film properties. According to the present inve...  
WO/2017/165960A1
The present invention relates to lignin compositions and methods for producing lignin composite materials. Composites of this invention substantially reduce or eliminate odor emanating from lignin that would otherwise be present.  
WO/2017/165919A1
The present invention relates to a paper sheet and a process of making the paper sheet. In one example, the paper sheet may be a corrugated paper and a process may be a process for making a corrugated paper. Ideally, the paper sheet incl...  
WO/2017/162920A1
Drainage and press dewatering system for manufacture of paper, board or the like, comprising (a) amphoteric polyacrylamide, which is a copolymer obtained by polymerizing (meth)acrylamide and 1 –80 mol-% of cationic monomers and/or 0.1 ...  
WO/2017/165358A1
A soft through-air dried tissue having a soothing feel and method of making the same is disclosed which contains an aqueous softening composition comprising from about 10 to about 20 weight percent of a cationic softening compound, such ...  
WO/2017/165357A1
A soft tissue having a soothing feel and method of making the same is disclosed which contains an aqueous softening composition comprising from about 10 to about 20 weight percent of a cationic softening compound, such as quaternary ammo...  
WO/2017/163176A1
A corrugated fiberboard comprising cellulosic fibers, wherein said corrugated fiberboard has at least one of a geometrical tensile index in the range of from 32 to 65 Nm/g, a fracture toughness index in the range of from 4 to 24 Jm/kg, a...  
WO/2017/165465A1
The present invention provides, inter alia, biocompatible porous structural materials made exclusively or almost exclusively from nanocellulose fibers (CNF), CNC, or bacterial cellulose, as well as processes for making and using provided...  
WO/2017/162927A1
The present invention relates to a method of manufacturing a fibre web which includes a fibre matrix that is comprised of natural fibres and possibly synthetic fibres. According to the present method, an aqueous, planar fibre layer is pr...  
WO/2017/162918A1
Provided herein are polysaccharide derivatives substituted (a) at a degree of substitution (DS1) of at least 0.05 by a fluo-rescent group (FG) comprising a mono or polycyclic ring system comprising at least one heteroatom selected from N...  
WO/2017/158302A1
The invention relates to the field of paper production and more particularly relates to a method for producing paper impregnated with a molecule of interest, particularly coloured paper, and to the associated product, i.e. impregnated pa...  
WO/2017/158182A1
The tissue paper for hygienic and sanitary use comprises a base support comprising at least one moisture-resistant polymer resin and a mixture of fibres comprising cellulose fibres and animal milk protein fibres, said animal milk protein...  
WO/2017/157658A1
The present invention relates to cellulose fiber materials containing 0.01 to 0.5 % by weight of ammonia compound comprising oxyalkyl radicals consisting of at least 3 carbon atoms which are biodegradable at a degree of at least 60% acco...  
WO/2017/157666A1
Baking papers suitable for a wide range of baked goods have a non-stick coating prepared by coating a suitable substrate with an aqueous coating composition comprising an EVA copolymer dispersion and a hydrosilylation curing silicone emu...  
WO/2017/152217A1
A material composition with enhanced barrier properties and a method of producing said material composition, the material composition including a porous substrate having a void fraction, the void fraction of the substrate being at least ...  
WO/2017/155716A2
The present invention relates generally to a polyvinyl alcohol composition having higher amorphous polyvinyl alcohol polymer content, a process for making such a polyvinyl alcohol composition, and various end uses thereof.  
WO/2017/155716A3
The present invention relates generally to a polyvinyl alcohol composition having higher amorphous polyvinyl alcohol polymer content, a process for making such a polyvinyl alcohol composition, and various end uses thereof.  
WO/2017/153562A1
The present inventions relates to a process for manufacturing paper or board comprising the steps of providing a pulp suspension, wherein the pulp suspension comprises CaCO3, filtrating the pulp suspension, wherein at least a fraction of...  
WO/2017/156088A1
Provided is a kaolin having a finer particle size and a narrower particle size distribution, in combination with suitable morphology. Also provided are a method of preparing the kaolin product and methods of use.  
WO/2017/151084A1
The present invention relates to a softener composition for use in manufacture of a paper comprising a softener and an acidic material, wherein the softener composition has a relative acidity (RA) value of more than 0.05. The present inv...  
WO/2017/149214A1
The present invention relates to a process for manufacturing a sheet of paper and/or board from a fibrous suspension, according to which, before the formation of said sheet, added to the fibrous suspension, at one or more injection point...  
WO/2017/146965A1
Glyoxalated polyacrylamide terpolymers and compositions formulated with them are described. These glyoxalated polyacrylamide terpolymers and compositions thereof can have extended shelf lives and can be used as additives for papermakmg, ...  

Matches 1 - 50 out of 14,974