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Matches 251 - 300 out of 1,296

Document Document Title
WO/1997/018889A1
The invention relates to cross-linked polymers which absorb aqueous liquids, are built up from partially neutralised monomers containing monoethylenically unsaturated acid groups, (optionally) from further monomers which may be copolymer...  
WO/1997/018890A1
The invention relates to powdery absorption agents for water and aqueous liquids based on water-swellable but not water soluble polymerisates which are cross-linked and comprise monomers carrying partially neutralised, monoethylenically ...  
WO/1997/019116A1
The invention relates to super-absorbent, cross-linked polymerisates for aqueous liquids which comprise monomers carrying partially neutralised, monoethylenically unsaturated acid groups, optionally other monomers copolymerisable therewi...  
WO/1997/018242A1
The present invention relates to a modified cellulose ester containing unsaturated pendant groups which can be prepared by reacting a cellulose ester containing residual hydroxyl groups with, for example, maleic anhydride in acetic acid ...  
WO/1997/010292A1
An aqueous dispersion wherein a biodegradable and heat decomposable resin composition has been dispersed and stabilized together with auxiliary material(s) if required in water. The base polymer is substantially composed of a water-insol...  
WO/1997/000272A1
Polymers (P) based on (co)poly-'alpha'-hydroxyacrylic acid, optionally in a lactonised or salt form, optionally as Mg complexes, are characterised by containing carbohydrate units and 2-hydroxy-2-carboxyethylene-1,2 monomer units and are...  
WO/1996/037530A1
Water-soluble graft copolymers of monosaccharides, oligosaccharides, polysaccharides and their derivatives are obtained by radically initiated copolymerisation of (A) monomer mixtures of (a) more than 40-100 % by weight of at least one '...  
WO/1996/027617A1
A modified starch which has been esterified and grafted with a polyvinyl ester and is usable as a biodegradable molding material. The esterifying acid is at least one member selected from among saturated and unsaturated C2-18 fatty acids...  
WO/1996/015471A1
Disclosed are optically clear xerogel polymer compositions containing an interpenetrant.  
WO/1996/015187A1
Redispersable polymer powder compositions contain homopolymers or copolymers of ethylenically unsaturated monomers and cyclodextrins or cyclodextrin derivatives having the general formula (I), in which n = 6, 7 or 8, the substituents R a...  
WO/1996/004024A1
A high performance absorbent particulate composition and a method of preparation in which a non-colloidal solid filler core is substantially encapsulated within a layer of hydrogel forming polymer is disclosed. Also disclosed are absorbe...  
WO/1996/000562A1
The present invention relates to hair care compositions containing nonpolar graft thermoplastic elastomeric copolymers and a water insoluble volatile solvent for the copolymer. This invention relates to styling products such as sprays an...  
WO/1995/033813A1
A detergent composition is provided, comprising a detergent active material, a detergency builder and a bleaching system, said system comprising a peroxy bleach and a polysaccharide graft copolymer. It was found that incorporation of sai...  
WO/1995/033814A1
A detergent composition is provided, comprising a detergent active material, optionally a detergency builder, and a bleaching system, said system comprising a peroxy bleach and a polysaccharide graft copolymer. It was found that incorpor...  
WO/1995/025752A1
A fine porous amphoteric particle which can adsorb acids and bases having, respectively, an acidity and a basicity stronger than those of the acidic and basic groups of the particle itself, has an average diameter of 50 'mu'm or less, an...  
WO/1995/017455A1
The invention relates to cross-linked synthetic polymers based on acrylic acid and its derivatives with a high absorbency and improved absorbency rate for water, aqueous solutions and bodily fluids, a process for their production by radi...  
WO/1995/017444A1
The invention relates to water-soluble, acid-group-containing graft copolymers which are at least partly biodegradable based on polyhydroxy compounds and monoethylenically unsaturated carboxylic, sulphonic and/or phosphonic acids or thei...  
WO/1995/017442A1
The invention relates to copolymers (A) of unsaturated carboxylic acids selected from sulphonic acid group-containing carboxylic acids, comonomeric mixtures of sulphonic acid group-containing carboxylic acids with dicarboxylic acids and ...  
WO/1994/018295A1
Detergents or cleansers can contain a biodegradable polymer as incrustation inhibitor and still show high primary and secondary detergent power. This polymer is a terpolymer produced from the monomers of a monoethylenically unsaturated C...  
WO/1994/008085A1
Aqueous polymeride dispersions obtained by polymerizing radically polymerizable unsaturated monomers in aqueous phase in the presence of a saccharide or mixtures of saccharides using the radical aqueous emulsion polymerization process ar...  
WO/1994/001476A1
Graft polymers containing water-soluble, acid groups are disclosed with at least partial biodegrability based on sugars and monoethylenically unsaturated caraboxylic acids, sulphonic acids and/or phosphonic acids or the salts of said aci...  
WO/1994/000514A1
Board coating compositions are provided comprising a cationic starch and a vinyl acetate polymerization product as protein binder substitutes.  
WO/1993/021244A1
The invention relates to a polymer dispersion, by means of which the rheological properties and structure of various liquid and flowing mixtures may be adjusted. The dispersion is prepared by radical polymerizing, into a water soluble ch...  
WO/1993/015775A1
A method of producing a material bearing zwitterionic groups, such as phosphoryl choline groups, which comprises treating at least the surface of a substrate with a solution or dispersion of a polymer grafted with zwitterionic groups, an...  
WO/1993/016117A1
A water-soluble cellulose derivative which is produced by grafting 2-methacryloyloxyethylphosphorylcholine onto water-soluble cellulose and has a structural unit represented by formula (I); and a biocompatible material containing the sam...  
WO/1993/014227A1
The use of water-soluble graft polymers of monosaccharides, oligosaccharides, polysaccharides and their derivatives obtainable by the radically initiated polymerisation: A) of a monomer or monomer mixture of: (a) 20 to 100 wt % acrylic a...  
WO/1993/011300A1
The invention concerns the permeability of paper and board substrate. The permeability of the substrate is reduced by coating it with a modified coating mixture, which is based on a polymer dispersion containing at least one modified sta...  
WO/1993/002118A1
The present invention relates to a process for preparing alkali metal salts of polyacrylic acid based on polysaccharide. They are gained in high yield by graft reaction of acrylic monomers on to polysaccharide in the presence of redox ca...  
WO/1992/013714A1
A dried film reinforced with coalescable water insoluble polymer particles which are substantially noncoalesced is disclosed. Also disclosed are dried films reinforced with noncoalesced water insoluble polymer particles which are readily...  
WO/1992/011081A1
The invention relates to diaphragms for the separation of gas mixtures and a process for producing them, whereby the diaphragms comprise a rigid-chained polymer with mobile side chains and a gas-permeable substrate. The selective separat...  
WO/1992/001026A1
The invention relates to a self-adhesive conductive elastic gel obtainable by the polymerisation of acrylic acid group-containing monomers or monomer mixes generating polymers or copolymers tolerated by the skin in an electrolyte-contain...  
WO/1991/018023A1
A process for synthesizing cyclodextrin polymer either by the reaction of cyclodextrin derivative with polyvinyl alcohol, cellulose or their derivative(s), or by the copolymerization of cyclodextrin derivative with vinyl acetate or methy...  
WO/1991/014710A1
The invention relates to hydrophilic, water-dilatable cyclodextrin polymerizates with a high cyclodextrin content which possess good mechanical properties and to a process for producing them. The cyclodextrin pearl polymerizates of the i...  
WO/1990/009406A1
A stable aqueous polymeric dispersion comprising a graft copolymer of thinned, gelatinized starch and one or more vinyl grafting monomers, the vinyl monomers including at least 10 % by weight 1,3-butadiene is disclosed. Also disclosed ar...  
WO/1990/006125A1
Antimicrobial agents for personal care items such as bath soaps, and more specifically, to a class of pyrithione-containing bioactive polymers characterized by exceptionally low toxicity when utilized in such items. The polymers useful i...  
WO/1989/010791A1
A new depressant for use in enhanced separation of polymetallic sulphides is described. The depressant agent is used in conjunction with convention collector agents and frothing agents in the flotation separation of copper, nickel, lead,...  
WO/1989/009239A1
This invention relates to water soluble heterocyclic cationic graft polymers of cellulose containing units of structure (I), wherein R is the residue of a cellulosic polymer containing hydroxyl groups; R1 is hydrogen or methyl; R2+ is a ...  
WO/1989/007618A1
The invention is directed to a modified polysaccharide material which comprises: (1) polysaccharide covalently bonded to a synthetic polymer; (2) the synthetic polymer being made from (a) a polymerizable compound which is capable of bein...  
WO/1986/000914A1
A novel and unique family of agents which reversibly binds molecular oxygen at room temperature.  
WO/1986/000315A1
A particulate substantially homogeneous polymeric product is made by dispersing ungelatinised polysaccharide in aqueous monomer containing polymerisation initiator, initiating polymerisation and thereby inducing exothermic polymerisation...  
WO/1985/005112A1
The polymeric compositions provided by the present invention comprise the reaction of an ethylenically unsatured monomer and a carboxylated cellulose ester having an acid number of at least about 5, an inherent viscosity of from about 0....  
WO/1985/003961A1
The treatment of archival material, more especially books and other bound volumes. The invention provides a process for the treatment of archival material, which comprises the radiation-induced polymerisation, within the paper, of a viny...  
WO/1985/003081A1
Starch-based superabsorbents are extended by blending with highly modified, low molecular weight starches. The dextrinized starches synergistically interact with the superabsorbents thereby permitting dilution without a commensurate redu...  
WO/1984/004098A1
A starch derivate with high absorption of aqueous fluids consisting of a water insoluble alkalisalt of a in aqueous alkaline hydrolysis medium hydrolyzed starch-acrylonitrile-graft copolymerisate obtained through graft polymerizing acryl...  
WO/1984/003053A1
A modified polysaccharide material which comprises: (1) polysaccharide covalently bonded to a synthetic polymer; (2) the synthetic polymer being made from (a) a polymerizable compound which is capable of being covalently coupled directly...  
WO/1983/002777A1
A pigmented plastic material comprising a polymerized mixture of a water-absorbable plastic material such as 2-hydroxyethyl methacrylate (HEMA), an organic binder such as cellulose acetate butyrate (CAB), and at least one pigment. The pi...  
WO/1980/001805A1
Actinic radiation curable coating compositions are provided applicable to many substrates comprising a pentaorythritol-based polyacrylate or polymethacrylate such as pentaorythritol tetraacrylate, a cellulose ester such as cellulose acet...  
JP2019137704A
[Subject] A method of manufacturing a mixture which textiles of vegetable origin which has at least one sort of bases chosen from a group which consists of a hydroxyl group and a carboxyl group distributed uniformly in binder resin is pr...  
JP6550727B2  
JP2019112597A
[Subject] It is providing the organic inorganic matter compound hydrogel precursor constituent in which the organic inorganic matter compound hydrogel which the variation per hour of viscosity excelled [hydrogel] in preservation stabilit...  

Matches 251 - 300 out of 1,296