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7108744 |
Tape joint compounds with CMC thickener system
CMC with CMDS greater than or equal to 0.76, optionally with a non-ionic co-thickener or a CMC with CMDS less than 0.75 is used as both the rheology modifier and partial clay substitute in tape...
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6110978 |
Forming solutions
A method of forming a solution of a solid includes the steps of: (1) forming a dispersion which comprises (a) a liquid, (b) the solid dispersed in powder form and (c) a polymeric binder dissolved...
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6039799 |
Paper coating composition
A paper coating composition which comprises: (I) a pigment, (II) an aqueous binder, and (III) a crosslinked amine compound obtainable by reacting a heterocyclic amine (a) and a glycidyl compound...
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6030443 |
Paper coating composition with improved optical brightener carriers
A paper coating composition has therein an optical brightening agent (OBA) and a water-soluble non-ionic polysaccharide derivative, exhibiting a solution viscosity in water of less than 1500 cps...
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5989333 |
Mixed crystal pigments of the quinacridone series
Mixed crystal pigments of the quinacridone series New quinacridone mixed crystal pigments consisting of a) from 85 to 99% by weight of unsubstituted β-phase quinacridone of the formula (I) ...
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5980626 |
Aqueous compositions for stripping paints and primers with a high degree of crosslinking
This composition for stripping paints coating a substrate, in particular for stripping paints and primers with a high degree of crosslinking, in particular of the epoxy, polyurethane and alkyd...
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5746814 |
Decurling compositions
Disclosed is a curl preventing/minimizing fluid composition containing a hydrophilic solvent, a polymeric binder, a water soluble/dispersible paper desizing agent, a water soluble/dispersible paper...
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5658374 |
Aqueous lecithin-based release aids and methods of using the same
An aqueous release aid composition is disclosed that comprises a stable emulsion of an alcohol, a fatty acid or oil, lecithin, a water soluble or water dispersible surfactant, and water. Methods of...
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5529619 |
Starch-based adhesive
The present invention relates to a starch-based adhesive composition for use in cigarette manufacture. The adhesive composition includes at least about 2 percent of a dispersible-starch that...
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5442067 |
Tetra-[N-alkyl-2,2,6,6,-tetramethylpiperidin-4-yl]-4,4'-diphenylbis phosphonite
Tetra-[N-alkyl-2,2,6,6-tetramethylpiperidin-4-yl]-4,4'-diphe
nylbisphosphoni te Abstract of the DisclosureNovel compounds of formula I ##STR1## wherein R is C1 -C4 alkyl, allyl or benzyl, as...
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5393333 |
Film-forming product for coating solid forms, process for its manufacture and products coated with this film-forming product
The present invention relates to a film-forming product for coating solid forms, to a process for the manufacture of this film-forming product and to products coated with this film-forming product....
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5292362 |
Tissue bonding and sealing composition and method of using the same
Disclosed is a composition for bonding separated tissues together or for coating tissues or prosthetic materials including at least one natural or synthetic peptide and at least one support...
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5288335 |
Paint stripper and varnish remover compositions, methods for making these compositions and methods for removing paint and other polymeric coatings from flexible and inflexible surfaces
The present invention relates to non-toxic, non-flammable, safe compositions employing primarily biodegradable components for use in removing and stripping paint, varnishes and stains from hard...
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5248774 |
Inner salts based on ammonium and sulfonate groups of perylene-3,4,9,10-tetracarboxylic and derivatives thereof
Perylenetetracarboxylic diimides which contain a radical in the same molecule on one imide nitrogen which acts as an anion but contain a radical on the other imide nitrogen which acts as a cation,...
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5071993 |
Bis(dibenzoxazoyl)thiophene fluorescent brighteners
Compounds of the formula ##STR1## in which R1 and R3 independently of one another are C1 -C8 alkyl, cyclopentyl, cyclohexyl, C7 -C9 aralkyl, phenyl or a group of the formula --Cm H2m+1-q (X)q...
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5023283 |
N,N-bis(acyloxyethyl)hydroxylamine derivatives
Esters of N,N-bis(hydroxyethyl)hydroxylamines corresponding to the formula ##STR1## wherein R are various aliphatic and aromatic groups, and X is hydroxy or substituted carboxyethyl are effective...
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4992495 |
Process for coloring high-molecular weight organic material using amine salts of azo pigments based on pyrazolone derivatives
Compounds of formula ##STR1## wherein a and b are each independently of the other halogen, --CH3, --C2 H5, --OCH3, --OC2 H5 or the group of formula --NHCO--C1 -C4 alkyl, c and d are each...
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4892899 |
Novel compositions based on tetrachloroisoindolinone pigments
Composition of matter containing (a) a compound of the formula I ##STR1## in which A is one of the groups of the formulae ##STR2## in which B is --O--, --S--, --SO2 --, --NN--, --CH2 --, -...
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4801331 |
Nail lacquer remover composition
A nail lacquer remover of the transparent gel type, consisting essentially of: (1) 30-65% by weight of a carbonate selected from the group consisting of ethylene carbonate, propylene carbonate,...
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4735659 |
Compositions and a process for preparing water dispersible polymers
Compositions of water soluble polymers coated with hydrophobic fumed silica are readily dispersed in water. A method for improving the water dispersibility of a water soluble polymer is disclosed.
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4707189 |
Biostable compositions and the aqueous solutions thereof as thickeners for aqueous-based systems
Disclosed is an essentially water-free biostable composition comprising at least one anionic water-soluble polymer containing carboxylate or sulfonate groups and small amounts of at least one...
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4670181 |
Process for pelletization of powder materials and products therefrom
A method for the production of small, dustless, free-flowing pellets of powder chemical additives utilizing a high molecular weight polymeric binder, such as polyvinyl alcohol; a surfactant...
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4639477 |
Process for coloring high-molecular organic material, and novel metal complexes of oxime(s) of o-hydroxy benzaldehyde(s) and ketone(s)
Process for mass-coloring high-molecular organic material, which comprises using a metal complex of the formulae I and/or Ia ##STR1## in which R is a hydrogen or chlorine atom or a methyl or...
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4614545 |
Hydroxypropyl methyl cellulose thickening agents for organic liquids
Hydroxypropyl cellulose ethers which have a methoxyl substitution of from 21% to 35% and a hydroxypropoxyl substitution of from 14% to 35% and which have a viscosity of at least about 50 mPas as a...
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4386965 |
Process for obtaining coating compositions of improved whiteness
A process is disclosed for obtaining coating compositions of improved whiteness for coating paper or cardboard using fluorescent whitening agents of the bis-triazinylaminostilbene-2,2'-disulfonic...
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4384988 |
Fire protection water barrier which is a gel composition of high water content and high viscosity
This invention relates to a water barrier gel composition comprising from about 0.1 to 5% by weight of water absorbent material and from about 95 to 99.9% by weight of water, based on the weight of...
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4348239 |
Process for coloring organic material of high molecular weight
A process for the mass coloration of organic material of high molecular weight, which comprises the use of a mixture of anthraquinone compounds of the formula: ##STR1## wherein n is 1 or 2, R, if n...
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4340430 |
Azo pigments, process for their production and their use
The present invention relates to valuable novel azo pigments of the formula ##STR1## wherein A is a benzene residue, X is a SO3 or CO2 group, Y is a substituent that does not confer solubility in...
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4337095 |
Process for the preparation of solutions of cellulose derivatives in organic solvents having higher concentration and solutions obtained by said process
A process for the preparation of high concentration solutions of cellulose erivatives in organic solvents comprises contacting with paraformaldehyde and the solvent a cellulose which has a...
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4330338 |
Pharmaceutical coating composition, and preparation and dosages so coated
Pharmaceutical coatings in the form of aqueous dispersion of a water insoluble polymer prepared by dissolving the polymer in a water immiscible organic solvent, emulsifying the organic solution in...
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4292086 |
All weather wood sealer and marker
An all-weather wood sealing composition is described. This composition can apply an apparently water impervious seal to a surface portion of wood which is dry, wet, or frozen. The composition can...
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4247688 |
Composition and process for making precipitated hydroxyethylcellulose
A composition and process are provided for making precipitated hydroxyethyl cellulose by dissolving a hydroxyethyl cellulose having a molar substitution of less than 1.0, and a degree of...
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4211688 |
Process for dyeing high-molecular organic material in the melt
Process for the dyeing of high-molecular organic material in the melt, in which process there is used as coloring substance an anthraquinone compound of the formula ##STR1## wherein R represents...
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4191683 |
Derivatives of 4-aminopiperidine as stabilizers for polymers
Derivatives of sterically hindered 4-aminopiperidines are effective as light-stabilizers for organic polymers, especially for polyolefins. The piperidine ring is substituted with at least five...
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4185618 |
Promotion of fibrous tissue growth in fallopian tubes for female sterilization
A composition and method of using same is disclosed for the permanent sterilization of female subjects without the need for expensive surgery or highly skilled personnel. The composition comprises...
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4177186 |
Stabilization of light-sensitive polymers
4-Siloxy-derivatives of sterically hindered piperidines are good light-stabilizers for organic polymers, especially for polyolefins. The stabilizers are added in an amount of from 0.01 to 5% by...
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4155773 |
Process for producing pigmented resin particles
A process for producing pigmented resin particles which are readily dispersible in fluid ink systems is described. The process involves the steps of milling pigment and certain water-insoluble,...
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4116702 |
Agent for flame proofing synthetic fibrous material
The invention relates to a flameproofing agent which contains a brominated cycloalkane and a dispersant. The flame-proofing agent may also contain a protective colloid and/or water. In addition, a...
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4070367 |
Isoindolinone pigments and process for their manufacture
Isoindolinone pigments of the formula ##STR1## WHEREIN R represents an aliphatic or cycloaliphatic radical, a cycloaliphatic, aromatic or heterocyclic radical to which the oxygen atoms are attached...
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4035569 |
Preparation of cellulose nitrite
Preparation of partially substituted nitrate and sulfate esters of polysaccharides or polyvinylalcohol, their esters containing a mixture of nitrite with sulfate or nitrate groups, aqueous media...
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3981884 |
Multichromophoric benzotriazole ultraviolet stabilizers
The invention relates to multichromophoric compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions...
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3963693 |
Quinolone azo barbituric acid pigments
Monoazo pigments of the formula ##SPC1##Wherein X denotes an O or S atom or an imino group, Y denotes an O atom or an imino group, and X1 and Y1 denote H or halogen atoms, or alkyl or alkoxy groups...
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3961975 |
Titanium dioxide pigmented cellulosic polymer compositions with improved visible and ultraviolet light stability
The zinc or manganese salt of a 3,5-di-tert-alkyl-4-hydroxybenzoic acid, in combination with either a 2-hydroxybenzophenone or a 2-(2H-benzotriazol-2-yl)phenol provide highly effective synergistic...
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3954706 |
Polychromophoric benzotriazole ultraviolet stabilizers for organic compositions
The invention relates to polychromophoric compounds which have been found to be effective ultraviolet stabilizers. The invention also relates to ultraviolet degradable organic compositions...
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3931069 |
Dispersion for sizing cellulose fibres and use thereof
Ketene dimer dispersion containing cationic dispersing agent and alkyl hydroxyalkyl cellulse and use thereof to size cellulose fibres.
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3926963 |
New benzoxazolylstilbenes as optical brighteners
The present invention provides new-4-benzoxazolyl-(2)-4'-phenyl-stilbenes which correspond to the formula ##SPC1## Wherein R denotes optionally non-chromophorically substituted alkyl with 1 to 18,...
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3918981 |
Fungicidal dispersion, paper and process
Paper sheets, such as for use as the cover sheet of gypsum wallboard and the like, are rendered mildew-resistant by adding to the paper at the calender stack rolls an aqueous dispersion containing...
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3901883 |
Azole compounds
New azole compounds of the formula ##EQU1## and quaternisation products of the imidazole compounds of the formula ##EQU2## wherein R denotes optionally non-chromophorically substituted phenyl,...
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3901710 |
Photographic material comprising a light-sensitive 1,4-dihydropyridine derivative
This invention relates to the reproduction of originals on light-sensitive copying materials by producing positive relief images using a material that contains a 1,4-dihydropyridine derivative...
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3896753 |
Hydrophilic polymer coating for underwater structures
Hydrophilic polymers are applied to the underwater portions of surfaces which move through water or surfaces against which water is flowing in order to reduce drag.
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