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WO/2006/096216A1 |
The invention relates to a method for sizing a paper product that involves the steps of (a) providing a paper stock system; (b) forming, in the absence of high shearing forces, an aqueous sizing emulsion comprising an alkenylsuccinic anh...
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WO/2006/090076A1 |
The invention concerns a method for making a sheet of paper and/or cardboard and the like, which consists, prior to forming said sheet, in adding to the fibrous suspension, separately or mixed, in any sequence of introduction, into one o...
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WO/2006/089182A1 |
Processes for making temporary wet strength additives, more particularly, processes for oxidizing a homo-crosslinking monomeric unit present in a polymer comprising the homo-crosslinking monomeric unit and a cationic monomeric unit to pr...
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WO/2006/085060A2 |
A method for increasing the brightness of metakaolins comprises calcining a metakaolin under reducing conditions. The calcined metakaolins are suitable for use in a variety of applications including in polymer products and paints.
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WO/2006/086710A1 |
The embodiments of the present invention relate to an additive system comprising a cationic latex and an anionic polymer; as well as a process utilizing the additive system for making paper where the process is effective in all grades of...
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WO/2006/081845A1 |
The invention relates to the ose of arabinoxylans in the form of additives for producing paper.
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WO/2006/081183A2 |
A process is provided of providing glyoxylated polymer additives to a paper making process which brings about improvements in drainage properties of a cellulosic pulp material along with the ability to increase the dry strength of a resu...
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WO/2006/081501A1 |
Disclosed herein are slurries comprising at least one particulate inorganic material dispersed in an aqueous medium, at least one anionic polymeric dispersant in a solids content ranging from 0.1% to 3% by weight, wherein the at least on...
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WO/2006/075115A2 |
The invention relates to a method of producing a sheet of paper and/or cardboard and similar. According to the invention, prior to the formation of the sheet, at least two dry strength agents are added to the pulp suspension either separ...
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WO/2006/076725A2 |
A heated mixture comprising dehydroxylated kaolin and a high refractive index pigment is disclosed. When the dehydroxylated kaolin is metakaolin, the heated mixture has a GE brightness greater than 86% and a Hunter yellowness index of le...
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WO/2006/072295A1 |
The invention relates to a water-in-oil polymer dispersion which comprises a polymer A having a cationic monomer content of at least 55 % by weight and at least one polymer dispersant B based on cationized dialkylaminoalkyl(meth)acrylami...
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WO/2006/074472A1 |
Lubricant formulations comprising a phospholipids such as lecithins and a low hydrophobic lipophilic balance (HLB) surfactant provide improved rheological properties for coating a rapidly moving web, such as a paper web. The low hydropho...
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WO/2006/074255A1 |
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 of less that 0.3 g/L at 25° C to a paper ...
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WO/2006/071181A1 |
The invention relates to a process for preparing an aqueous polymer dispersion comprising reacting, in the presence of a polymeric cationic co-stabiliser (A), one or more monomers (m), and a polymer (B) of a monomer mixture comprising at...
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WO/2006/071286A1 |
A softening composition for treating tissue products is disclosed. The softening composition comprises a combination of particular amino-functional polysiloxanes and alkoxylated alcohols in particular proportionate amounts. When applied ...
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WO/2006/070853A1 |
[PROBLEMS] To provide a novel yield improver with which not only a high yield can be realized in various papermaking processes but also high paper texture formation can be ensured and which is easy to use. [MEANS FOR SOLVING PROBLEMS] Th...
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WO/2006/066586A1 |
A modified sorptive lignocellulosic fibre material with hydroxyl groups on the lignocellulosic fibres doubly modified by esterification with a combination of monocarboxylic and dicarboxylic acid ester groups. A process for the preparat...
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WO/2006/068964A2 |
This invention relates to resins useful for imparting strength to paper, the process of incorporating these resins into paper and the paper produced containing the resins. In particular the invention relates to resins useful for impartin...
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WO/2006/067273A1 |
Printing papers, comprising a cellulosic or lignocellulosic web, which contains fillers and an internal sizing agent, and a method for the production thereof. According to the invention, the paper contains a cationic fixing agent applied...
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WO/2006/066769A2 |
The invention relates to a method for producing paper, paperboard and cardboard in the presence of an aqueous suspension of components containing fine-particles of filler material. The fine-particle filler materials are covered at least ...
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WO/2006/068882A1 |
The present invention provides for a reactive silicone emulsion composition for softening tissue paper and other cellulosics comprising the reaction product of: a) a silanol fluid; b) an amino-alkoxy silane; c) a silane cross linker; d) ...
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WO/2006/064139A1 |
The invention relates to a method for improving the retention of paper, cardboard or similar, comprising the addition to the fibrous suspension of: firstly, at least one principal retention agent comprising a cationic polymer, then optio...
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WO/2006/065259A1 |
A building article incorporating a biocidal agent, such as copper oxine, that inhibits the growth of mold, fungi, algae, mildew, bacteria, lichen, and other undesirable biological growth is provided. The biocidal agent can be a biocide, ...
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WO/2006/065928A2 |
The present invention describes polymeric retention and drainage aids for cellulosic fiber compositions and methods of use of the same.
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WO/2006/063632A1 |
The invention relates to a method for loading fibers (2.1) or cellulose (2.2) contained in a suspension (3) with a filler (4) by means of a chemical precipitation reaction, the fibers (2.1) or the cellulose (2.2) being provided in the fo...
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WO/2006/061460A1 |
The invention relates to starch acetate composites comprising starch acetate coated with light scattering material, to methods for the production thereof, and to the use thereof as fillers and as coating pigments for paper and board, and...
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WO/2006/058963A1 |
The invention relates to a method of making surface-sized paper/board. The web to be treated in the method is after surface sizing passed to a treatment process for providing a desired drying shrinkage and/or increase of drying stresses ...
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WO/2006/059358A1 |
A small information sheet is made by a Fourdrinier paper machine having a wire width of 6 m or wider. The pulp contains 90% or more of ECF (Elemental Chlorine Free) bleached pulp made from woods of the same genus, and 90% or more of fill...
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WO/2006/058855A2 |
This invention relates to a process for converting silica to polysilicate gels or hydrogels by combining an aqueous silica source with a CO2 feed stream as the gel initiator, whereby the reaction stream is propelled at high velocity and ...
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WO/2006/057240A1 |
This invention provides an inorganic fiber paper that consists essentially of inorganic materials and has a basis weight of less than 100 g/m2 and has been mainly produced by a wet sheet making method. The inorganic fiber paper comprises...
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WO/2006/050848A1 |
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 drying the sheet in which a polymeric additive...
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WO/2006/050865A1 |
A polymer comprising i) a synthetic polymeric component that has been formed from an ethylenically unsaturated water-soluble or potentially water-soluble monomer and an ethylenically unsaturated monomer carrying a reactive group, wherein...
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WO/2006/048280A1 |
Multifunctional surface-modified cellulose-containing fibers, especially for producing paper and cardboard packagings, are provided with numerous specific advantages regarding production and the product. The invention particularly relate...
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WO/2006/049465A1 |
Disclosed is a pulp sludge ash composition for producing building materials, which comprises pulp sludge ash combined with modified sodium silicate having an acidic group. The pulp sludge ash composition shows excellent water resistance ...
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WO/2006/045714A1 |
The invention relates to a composition comprising a) at least one water-soluble fluorescent whitening agent, b) a polymer formed from an ethylenically unsaturated monomer or monomer blend, characterized in that at least one monomer is ac...
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WO/2006/042444A1 |
The present invention relates to a waterproof paper for sanitary articles and a process of making the same. Said waterproof paper mainly comprises wood pulp, wet strength agent, aluminium sulfate, and waterproof agent. The present proces...
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WO2006019808A9 |
The present invention relates to a paper or paperboard substrate containing fiber-filler complexes as well as methods of making and using the same.
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WO/2006/044733A2 |
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, nonionic, zwitterionic or amphoteric polyme...
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WO/2006/042713A2 |
The invention relates to a wet-fast nonwoven, preferably a fiber paper, which comprises fibers from a cellulose-containing material and fibers from a thermoplastic material welded firmly together at their points of intersection. The fibe...
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WO/2006/044735A2 |
A method of preparing a modified diallyl-N, N-disubstituted ammonuim halide polymer and use of the polymer in combination with one or more high molecular weight, water soluble cationic, anionic, nonionic, zwitterionic or amphoteric polym...
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WO/2006/041401A1 |
The present invention concerns a process for producing a paper or board product, which process comprises providing a furnish comprising fibers; subjecting a first portion (1) of the furnish to polymer treatment, in which polymers are add...
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WO/2006/040536A1 |
A method of processing a polymer coated substrate (18) comprises the steps of providing a polymer coated substrate, forming fragments therefrom, melting at least some of the polymer, and mixing and compounding the fragments. The substrat...
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WO/2006/037774A1 |
The invention relates to a method for producing a paper, cardboard or other fibrous material web using a device for applying starch. Said method is characterised in that in the press section or in the dry section non-gelatinous, derived ...
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WO/2006/038936A1 |
The surface feel of wiping products, such as facial tissues, bath tissues and paper towels, can be improved by incorporating into the product a deliquescent material and a friction reduction compound. The deliquescent material maintains ...
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WO/2006/036092A1 |
The invention relates to paper and paper products with new improved properties conferred by the use of additives made from water-soluble cationic polysaccharide graft copolymers, comprising a polymer backbone of at least one selected pol...
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WO/2006/034837A2 |
The invention relates to a method for producing a cellulose-based base material, consisting of the following steps: a starting product containing cellulose is mixed with water; the mixture is heated,wherein the product containing cellulo...
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WO/2006/036349A1 |
The present invention is drawn to a media sheets, including paper media sheets, which are effective for use in improving water fastness of inks, such as ink-jet inks. The media sheet can comprise a paper substrate, and a polydicyandiamid...
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WO/2006/032333A1 |
The invention relates to a method for charging a fibre material suspension, which contains cellulose fibres, with calcium carbonate, said method consisting of the following steps: calcium hydroxide in a liquid or dry form or calcium oxid...
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WO/2006/030540A1 |
A method by which hypobromous acid and a water-soluble salt thereof can be easily produced without especially necessitating an expensive equipment, etc. It has neither the trouble of, e.g., premixing nor limitations such as the necessity...
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WO/2006/027632A2 |
The invention relates to a method for surface treating corrugated base papers by applying surface treating agents on the surface in order to. increase strength. A surface treating formulation, comprising a composition containing 50 to 99...
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