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WO/2000/026308A1 |
An aqueous coating composition containing: (a) an aqueous carrier medium; (b) pigment having a pH below 7.0; (c) an AB block copolymer pigment dispersant resin of 1) an A block of a hydrophobic polymer having amine groups and 2) a B bloc...
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WO/2000/024797A1 |
The invention relates to a water-dilutable binding agent composition containing one or more water-dilutable hydroxy-functional polyurethane urea paste resins comprising a urea group content (calculated as -NHCONH-) from 10 to 300 mmol, a...
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WO/2000/024836A1 |
A pigment paste consisting of water-dilutable hydroxy functional polyurethane urea paste resins containing 10-300 mmol urea groups (calculated as -NHCONH-), 20-300 mmol urethane groups (calculated as -NHCOO-) respectively per 100g of sol...
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WO/2000/022051A1 |
A polymer coated modified carbon product is described wherein the polymer at least partially coats a modified carbon product. The modified product preferably has at least one organic group attached to the carbon product and the organic g...
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WO/2000/020519A2 |
The invention relates to preparations containing: a) at least one oxide with an average primary particle size ranging from 1 to 100 nm, preferably from 1 to 50 nm; b) at least one dispersing agent with an average molecular weight M¿W? g...
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WO/2000/020520A1 |
Dispersion containing a liquid vehicle (which can be aqueous, semi-aqueous or non-aqueous), organic or inorganic particles (or mixtures) that are insoluble in the liquid vehicle and a polymeric dispersant, preferably a structured polymer...
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WO/2000/017250A1 |
The invention relates to a dispersant which can be obtained by reacting (i) a di- or polyfunctional isocyanate with (ii) a polymeric compound which has an XH group at the chain end, wherein X is COO, O, S or NR?1¿, and R?1¿ is either H...
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WO/2000/012582A1 |
A polymeric pigment dispersant of a graft polymer having an acrylic polymer backbone and pending from the backbone, polyester side chains, cyclic imide groups and quaternary ammonium groups and the polymer having a calculated number aver...
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WO/2000/012633A1 |
A pigment composition comprising pigment and an amido phthalocyanine compound having the general formula (I): MPc-(CONR?1¿R?2¿)¿n?, wherein which Pc is a phthalocyanine ring which is optionally further substituted by up to an average ...
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WO/2000/005292A1 |
A method for producing a flowable granulate by means of spray granulation, characterized in that a formulation in a liquid form is used as a starting material, whereby said formulation contains (a) a material or mixture of materials avai...
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WO/2000/002967A1 |
The invention relates to an essentially solvent-free aqueous preparation containing pigments which comprises: i) at least one polymer A in the form of polymer particles distributed in a dispersed manner, wherein the polymer particles com...
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WO/2000/000553A1 |
The invention concerns mineral fillers used for making polyurethane foams, and in particular carbonate, hydroxide, silicate, sulphate fillers, and similar mineral fillers. The invention concerns in particular a method for processing mine...
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WO/1999/065995A1 |
The invention relates to a dustless homogeneous pigment preparation containing $m(G)40 wt.% of one or several effect pigments, 0.5-60 wt.% of a polyalkylene glycol and/or one or more polyalkylene glycol derivatives, 0-10 wt.% of a redisp...
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WO/1999/064143A1 |
Dispersions of pigment, such as calcium carbonate, titanium dioxide and types of clay, can be effectively stabilised by the use of a carboxyl-containing fructan in an amount of 0.05 - 10 % by weight, based on the dispersion, which fructa...
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WO/1999/061529A1 |
The invention relates to pigment mixtures consisting of at least two constituents, constituent A being SiO¿2? flakes coated with one or several metal oxides and/or metals and constituent B being effect pigments. The invention also relat...
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WO/1999/061534A1 |
Aqueous based pigment dispersions wherein the pigment is dispersed in a dye in the absence of any other dispersant or additive. Aqueous based printing ink compositions containing these pigment dispersions. Methods for preparing aqueous b...
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WO/1999/058617A1 |
Aqueous pigment dispersions include alcohol alkoxylates of the formula (I): [CH¿3?.(CH¿2?)¿n?][CH¿3?.(CH¿2?)¿m?].CH.[(CH¿2?)¿p?.
O.(AO)¿q?.H] where n and m are each independently from 1 to 13; and p is 1 or 2; such that n+m+p is...
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WO/1999/057075A1 |
The present invention discloses high solids slurries of anatase titanium dioxide pigment comprising greater than about 75 % by weight of anatase TiO¿2? pigment dispersed in water. A process for producing the slurries of the present inve...
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WO/1999/056864A1 |
A dispersant comprising the addition product of a polyisocyanate having an average functionality of from 2 to 10 and one or more poly(oxyalkylene carbonyl) chains (POAC chain) such as those containing a POAC chain derived from $g(e)-capr...
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WO/1999/055763A1 |
An amine dispersant containing one or more amino and/or imino groups, a poly(oxy-C¿1-6?-alkylene carbonyl) chain (POAC chain) obtainable from two or more different linear hydroxycarboxylic acids or lactones thereof and a residue of an e...
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WO/1999/052984A1 |
The invention concerns composite compositions of co-structured or co-adsorbed fillers containing at least two different types of mineral or organic fillers or pigments and their use in papermaking, for the mass or the coating or any othe...
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WO/1999/052966A1 |
An aqueous pigment dispersion obtained by dispersing a pigment with a water-soluble or self-emulsifiable carboxylated thermoplastic resin, characterized in that the ratio of the amount of the pigment to that of the thermoplastic resin (o...
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WO/1999/048988A1 |
The invention relates to a dustless, homogenous pigment preparation which is characterized in that it contains at least 40 wt. % of one or more effect pigments and 0.5 to 60 wt. % of an aldehyde resin and/or ketone resin.
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WO/1999/047611A1 |
The invention relates to aqueous pigment preparations containing i) at least one copolymer P of ethylenically unsaturated monomers M in the form of an aqueous polymer dispersion which contains between 0.1 and 1.5 weight %, in relation to...
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WO/1999/045075A2 |
An aqueous, non-settling, universal nacreous pigment dispersion that can be used in dispensing machines for the custom mixing of retail and trade sales of alkyd or solvent-thinned and water-based surface coatings employs a synthetic sili...
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WO/1999/043759A1 |
The invention relates to pigment preparations containing as principal ingredients: A) at least one organic or inorganic pigment in the form of fine particles, B) a dispersing agent on the basis of arylsulfonic acid-formaldehyde condensat...
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WO/1999/040120A1 |
A process for preparing a carboxylated cellulose ester from oxidized cellulose is described. The carboxylated cellulose esters have improved solvent solubility and coating resin compatibility when compared to cellulose esters made from r...
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WO/1999/038920A1 |
A pigment composition, which comprises: 70-95 % by weight of a pigment of formula (I); 5-15 % by weight of at least one C¿2?-C¿16?alkylenedicarboxylic acid-di-C¿1?-C¿12?alkyl ester; and 0-15 % by weight of at least one C¿12?-C¿24? ...
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WO/1999/037709A1 |
The invention relates to colorant concentrates comprising an easy-flow polyoxymethylene copolymer as carrier, between 15 and 80 weight percent of colorant, between 2 and 15 weight percent nitrogen-containing stabiliser and between 0 and ...
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WO/1999/037718A1 |
Aqueous pigment preparations containing a) at least one pigment, b) at least one condensation product based on A) suphonated aromatics, B) aldehydes and/or ketones and optionally C) one or several compounds selected from the group of non...
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WO/1999/035193A1 |
The invention concerns a method for preparing a composition based on TiO¿2? useful as opacifier which consists in mixing with an aqueous TiO¿2? dispersion an aqueous dispersion of at least an inorganic spacer, in conditions such that t...
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WO/1999/031175A1 |
Various modified carbon products are disclosed which can form a part of a polymeric product containing the modified carbon product and a polymer. One type of modified carbon product disclosed is a carbon product having attached at least ...
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WO/1999/027024A1 |
The invention relates to pigment preparations containing a) solid compounds from the groups of oxides of titanium, zinc, tin, tungsten, molybdenum, nickel, bismuth, cerium, indium, hafnium, iron and/or silicon carbide, zinc sulfide, bari...
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WO/1999/025780A1 |
The invention relates to preparations containing pigments for coating substrates, consisting of at least one polymer P with phosphonate groups as a binding agent. The invention also relates to the use of said binding agent to improve wet...
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WO/1999/023184A1 |
The invention relates to the use of special diol alkoxylates as additives for the production of pigment concentrates. The invention also relates to pigment concentrates containing pigments, special diol alkoxylates and a liquid carrier m...
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WO/1999/023173A1 |
The invention relates to the use of dimerdiolalkoxylates as additives in the production of pigment concentrates, especially aqueous pigment concentrates. The invention also relates to pigment concentrates containing pigments, dimerdiolal...
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WO/1999/023185A1 |
A pigment dispersant comprising a product of neutralization of a polymer (A) comprising $g(a),$g(b)-unsaturated carboxylic acid constituent units wherein 10 to 99.99 mole % of the acid groups of the polymer (A) are in the form of an alka...
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WO/1999/020695A1 |
The invention relates to interference pigments with a base consisting of multicoated platelet-shaped substrates with a sequence of layers made up of A) a coating with at least one refraction index n$m(G)2.0, B) a colourless coating with ...
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WO/1999/019408A1 |
The invention concerns an oxinitrided composition based on an alkaline earth and at least one element selected between tantalum and niobium, characterised in that it has a global composition corresponding to formula (1): A¿1+y?M¿1-y?OÂ...
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WO/1999/016958A1 |
Certain anionic polyurethanes are excellently suited for use as binding agents for coating, dyeing and printing textiles and leather. Said polyurethanes are biodegradable. The residual and wash liquors left over from the dyeing process c...
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WO/1999/014251A1 |
The invention concerns a method for copolymerizing ethylene with vinyl esters and if required with other vinyl comonomers in a tubular reactor, at pressure levels ranging between 500 and 4000 bar and at maximum temperatures of 220 °C. s...
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WO/1999/013002A2 |
The invention concerns a paste dye containing coloured pigments and an amine compound as dispersion agent, and the use of said dye in particular for dyeing polyurethane, polycarbamide and epoxide plastic materials.
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WO/1999/005225A1 |
Agents which are the reaction products of alcohol-containing aromatic moieties with an ester or a polyester yielding moiety for dispersing solids such as inorganic and organic pigments in nonaqueous media are disclosed. Dispersions conta...
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WO/1999/005231A1 |
The invention concerns a dispersion of photocatalytic titanium dioxide particles, wherein the liquid phase comprises at least a cross-linking catalyst and at least a polyorganosiloxane either of formula (I): M$g(a)D$g(b)Q$g(d)(O1/2Ri)$g(...
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WO/1999/003938A1 |
A pigment dispersion useful for forming coating compositions containing dispersed pigment, a carrier liquid and an AB-block polymer dispersant (binder); the AB block polymer has a number average molecular weight of about 5,000-20,000 and...
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WO/1999/002340A1 |
Disclosed are novel reflective microflakes for use in making 'additive-primary' coloring media having improved reflection characteristics over the red, green and blue super bright color characteristics, and 'super-white' coloring media h...
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WO/1999/002613A1 |
The invention relates to water-dilutable coating compositions containing binding agents, inorganic and optionally organic pigments, as well as further conventional additives such as solvents, fillers, plasticizers, stabilisers, cross-lin...
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WO/1999/001518A1 |
This invention relates to a new method for making a photodurable, aqueous titanium dioxide (TiO¿2?) pigment slurry. This method involves reacting titanium tetrachloride, aluminum chloride and an oxygen-containing gas in the presence of ...
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WO/1999/001516A1 |
The invention relates to pigment preparations for ink-jet printing, containing the following substantial constituents: A) at least one fine-particle organic or inorganic pigment, B) a dispersion agent based on aryl sulfonic acid formalde...
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WO/1999/001517A1 |
The invention provides for pigment preparations containing, as main components, A) at least a finely divided organic or inorganic pigment, B) a dispersing agent composed of formaldehyde-arylsulfonic acid or oxalkylated phenols condensate...
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