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WO/1997/014739A1 |
The invention concerns cholesteric phase-forming polymers, a process for their preparation and their use. Cholesteric phase-forming polymers and oligomers according to the invention substantially comprise as molecular units: A. at least ...
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WO/1997/008242A1 |
Halide polymers such as polyvinyl chloride and polyamides melt blended at a polyamide to halide polymer weight ratio of about 1.5:1 to about 2:1 with an effective amount of a carboxyl and/or CO-functional ethylene polymer to compatibiliz...
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WO/1996/021691A1 |
The invention concerns biologically degradable polyether ester amides Q1 with a molecular weight (Mn) in the range 6000-8000 g/mol, a viscosity number in the range 30-450 g/ml (measured in o-dichlorobenzene/phenol (weight ratio 50/50) at...
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WO/1996/020979A1 |
The invention relates to a composition comprising (i) at least one polyamide and at least one copolymer (A) of ethylene with at least a comonomer selected among unsaturated carboxylic acids, the esters of unsaturated carboxylic acids or ...
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WO/1996/019525A1 |
The invention provides a process for preparing a functionalised organic polymer comprising (i) a structural unit derived from a cleaved organic polymer, the cleavable polymer having a weight average molecular weight of greater than 5,000...
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WO/1996/016777A1 |
The invention concerns a method and device for the treatment of surfaces, in particular small surfaces (3), a shapeable coating material being applied to the surface and smoothed by means of finishing tape.
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WO/1996/016948A1 |
A process for the preparation of a melamine condensation product comprising the step of heating a starting material comprising melamine or a melamine salt in the presence of: (i) at least one organic acid, (ii) at least one ammonia or me...
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WO/1996/017013A1 |
The invention is concerned with a flame retardant polyamide composition in which melam is the flame retardant component. Very advantageous are polyamide compositions having a melting temperature of at least 260 �C preferably 280 �C i...
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WO/1996/006897A2 |
Physically and/or chemically setting binders are modified by fats, in particular esters of fatty acids or fatty alcohols, specially triglycerides of higher fatty acids, preferably natural fats and oils. They may be added in high concentr...
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WO/1996/001866A1 |
A thermoplastic polyamide derived from the polycondensation of: (i) a polybasic acid component comprising a polymeric fatty acid optionally together with one or more other polybasic acids, (ii) a polyamino component comprising a mixture ...
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WO/1995/033576A1 |
The invention relates to an electrostatic fluidized bath for coating substrates by means of powders which are charged electrostatically when contacting one or a plurality of semiconductor electrodes immersed in the fluidization vat. The ...
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WO/1995/033796A1 |
Mat-finish compositions for coating substrates, comprising thermoplastic or thermosetting resins such as polyamide, polypropylene, polyesters, epoxy resins and containing one or more matting agents maily in the form of needles or pellets...
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WO/1995/027013A1 |
Waterborne coating compositions comprising polymeric film-forming resins and about 0.1 to 5 percent by weight based on weight of resin solids of an oligomer containing from about two to four urethane, urea, or amide moieties per molecule...
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WO/1995/019401A1 |
Inks for continuous ink jet printers are disclosed containing polyamide resins as binders characterised by their Glass Transition Temperature values.
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WO/1995/009164A1 |
Disclosed are degradable materials including molded products, laminates, foams, pellets, nonwoven materials, adhesives, coatings and films, and particularly packaging films. The materials are made using polydioxaneone polymers comprising...
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WO/1995/002016A1 |
An improved coating composition having one or more polymeric binders dispersed in a liquid medium, wherein the improvement comprises an anti-sag and anti-settling effective amount of a copolymer comprising a polymeric backbone comprising...
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WO/1995/001403A1 |
The invention relates to a mixture in powder form and which comprises (i) at least one polyamide and (ii) at least one polymer (A) having hydroxy functions and compatible with the polyamide. The polymer (A) may be an ethylene/vinyl alcoh...
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WO/1994/028060A1 |
Latexes are thickened by compounds of the formula (I): R1-(O-A)a-B1-R2-(B2-R3)d-(B3-(A'-O)b-f-(A'-B4)f-R4-(B5-R5)e)
n-B6-(A''O)c-R6, wherein: R1 and R6 are monovalent hydrophobic groups independently selected from the group consisting of...
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WO/1994/020681A1 |
The invention concerns aqueous pigment slurries containing, dispersed in them, up to 80 % by wt. of a finely particulate pigment and 0,1 to 5 % by wt. of dispersants. Such slurries are obtained by reacting (a) polyalkylene polyamines, po...
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WO/1994/019387A1 |
Provided are water-dissipatable, sulfo-containing polyesters and polyester-amides having copolymerized therein thermally stable near infrared fluorophoric compounds. The polymers are useful in coating or ink compositions, which are in tu...
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WO/1994/013748A1 |
A coating material providing extended antimicrobial activity comprising a nylon multipolymer resin, an acid and a silane quaternary ammonium solution and the use of the coating material to provide antimicrobial protection for an acid etc...
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WO/1994/010253A1 |
Disclosed is pigmented dispersion containing a non-amine wetting and dispersing agent and a water-dissipatable or dispersible polyester containing sulfonate groups that has improved stability having a substantial number of capped carboxy...
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WO/1994/007938A1 |
Disclosed is a water-dissipatable or dispersible polyester containing sulfonate groups that has improved stability prepared from a monocarboxylic acid sulfomonomer. This polyester can be prepared in a one or two step process but the pref...
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WO/1994/006834A1 |
The present invention relates to polymeric microspheres comprised of short-chain diol diacrylate homopolymers or copolymers of diol diacrylates and long-chain acrylate esters, which exhibit excellent antifriction characteristics when app...
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WO/1993/024578A2 |
Catalyzed, cationic lacquer binders which can be diluted in water after being protonized and which contain bismuth salts of aliphatic hydroxycarboxylic acids are disclosed. The bismuth salts of lactic acid and of dimethylolpropionic acid...
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WO/1993/015121A1 |
Described is a method of producing by splitting off CO¿2?, plastics containing amide groups, by reacting polyfunctional isocyanates, carboxylic acids plus, optionally, alcohols in the presence of tertiary amines, in particular hetero-ar...
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WO/1993/006149A1 |
Disclosed is a water-dissipatable or dispersible polyester containing sulfonate groups that has improved stability having a substantial number of capped carboxyl groups attached to the sulfomonomer moieties. This polyester can be prepare...
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WO/1993/003099A1 |
The present invention is directed to an aqueous coating composition, comprising: a) an aqueous nonionic dispersion of a polymer selected from the group consisting of an acrylic resin, polyurethane resin and mixtures thereof; b) a nonioni...
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WO/1993/002125A1 |
Stable aqueous dispersions of finely divided piperazine-containing polyamide resin particles and methods for the manufacture thereof are provided. Dispersions according to this invention find use in hot melt adhesives, coatings, inks, an...
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WO/1992/015634A1 |
A stable aqueous dispersion of polyamide resin in water comprising a surfactant and at least one amino acid of formula (I), or an anionic or cationic salt thereof, wherein "R" represents an alkylene, akenylene or arylene group of one to ...
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WO/1992/014775A1 |
An aromatic copolyamide that can be dissolved in an organic solvent is disclosed, as well as a process for producing it. The copolyamide has at least 90 mol % repetitive structural units (I), (II), (III), and 0 to 5 mol % terminal groups...
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WO/1992/012195A1 |
Disclosed is a process for preparing aqueous blends of compatible polyester and acrylic polymers that avoids the need for surfactants. The polyesters contain at least 12 mol % of a sulfomonomer. The aqueous blends are useful in coatings ...
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WO/1991/015434A1 |
An aqueous coating composition for fibers comprising a thermoplastic polymer powder, a surfactant, a film former polymer, a thickening agent, the balance being water. When coated onto a bundle or strand of glass fibers the coated glass f...
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WO/1991/005024A1 |
An adhesive composition comprises a blend of: (a) at least one polyamide; and (b) at lest one acrylate-terminated prepolymer. The adhesive may be applied as a coating on a dimensionally recoverable, preferably heat shrinkable, sleeve for...
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WO/1991/003523A1 |
A coating composition comprises a film-forming resinous component together with a liquid carrier thereafter, in which composition the film-forming resinous component contains a film-forming polyamide containing fluorine atoms.
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WO/1991/003511A1 |
A synthetic polyamide of formula (I) and its salts in which each R¿1? independently is selected from hydrogen, carboxyl, amino or a group of formula ($g(a)): -A¿1?-R¿10? where A is a bridging group and R¿10? is a sterically hindered ...
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WO/1991/002774A1 |
Improved non-stick coating systems can be applied to untreated smooth glass and ceramic substrates with a polysiloxane undercoat overlaid with a second undercoat of polyamide imide preferably containing colloidal silica and surfactant, w...
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WO/1991/001354A1 |
In the process described, cyclic polyimino ethers with $g(D)?2�-oxazoline or $g(D)?2�5,6-dihydro-4H-1,3-oxazine structure are applied, alone or together with cyclic monoimino ethers of the same type, or with lactones, plus cationic-p...
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WO/1991/000894A1 |
A curable coating composition comprises a hydroxy-functional component (A) having at least two hydroxy groups per molecule and an anhydride-functional component (B) having at least two carboxylic acid anhydride groups per molecule. At le...
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WO/1991/000319A1 |
Low particles size colloidal overbased calcium sulphonates in admixture with polymeric materials are formed into high solids content coating compositions for corrosion protection.
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WO/1991/000328A1 |
Basic calcium sulphonate is produced by carbonating a substantially oil free mixture of a sulphonic acid and/or an alkaline earth metal sulphonate, a hydrocarbon solvent, an alcohol containing from 1 to 5 carbon atoms and an excess relat...
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WO/1990/003994A2 |
Disclosed is a water-dissipatable polyester containing a sulfonate group and at least 10 mole percent of a multifunctional or branch-inducing moiety. The polyester is useful to prepare coatings such as paints.
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WO/1989/010947A1 |
An improved, environnmentally safe protective coating for marine surfaces is provided which is specially formulated for application to boat hulls for resisting marine growth thereon while minimizing release of toxic antifoulants into the...
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WO/1989/007120A1 |
The present invention comprises a water dispersible polyamide ester useful in flexographic ink formulations and Cold Seal Release Lacquers. A high AV polyamide is reacted with a polyol to increase molecular weight via ester formation. Th...
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WO/1989/000756A1 |
An electrical wire or cable has electrical insulation or a jacket which comprises a cross-linked blend of: (a) an aromatic polymer that has a char residue of at least 25 % at 850�C and contains one or more aliphatic moieties; and (b) a...
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WO/1989/000761A1 |
An electrical wire comprises an elongate electrical conductor and electrical insulation that comprises: a) an inner insulating layer which comprises polyamide or polyester having aliphatic moieties; and b) an outer insulating layer which...
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WO/1983/003612A1 |
A coating layer (13) formed on a sliding surface (12) of a workpiece (11) by coating said surface with a powder paint according to a powder coating method, said paint containing 2 to 4 wt % molybdenum disulfide, 12 to 25 wt % polytetrafl...
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WO/1979/000946A1 |
Improved process for preparing transparent coating powders from copolyamides ground into powder at a low temperature. These copolyamides contain at least 30% by weight of lauric lactam, as well as at least 10% by weight of aliphatic dica...
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JP7435966B1 |
An object of the present invention is to provide an adhesive waterproofing composition for road repair that can achieve reliable waterproofing without using a primer. [Solution] An adhesive waterproof composition for road repair consisti...
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JP2024502290A |
The present invention relates to the use of a powder comprising at least one polyamide and at least one epoxy resin for producing electrically insulating coatings on surfaces. The invention also relates to an electrical transmission comp...
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