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7544729 |
Process for producing rubber mixtures
The present invention relates to a process for producing rubber mixtures, to the rubber mixtures obtainable by the process, to the use of rubber mixtures for producing tires or semi-finished...
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7498366 |
Rubber composition for sidewall and pneumatic tire having sidewall using same
The present invention provides a rubber composition for a sidewall excellent in appearance and weather resistance, and a tire having a sidewall prepared by using the rubber composition. The rubber...
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7417085 |
Thermoplastic resin composition
There are disclosed a thermoplastic resin composition, consisting essentially of:
100 parts by weight of a thermoplastic resin, (A) 0.001 to 1 part by weight of at least one antioxidant...
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7351757 |
Vibration-damping engineering plastics
The invention relates to vibration-damping engineering plastics which can be used in a wide variety of fields such as electronic equipments, electronic materials, household appliances,...
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7273898 |
Ink jet recording ink
It is an object of the present invention to provide an ink jet recording ink with excellent storage stability, with which no mold or other microbes will be generated over an extended period. The...
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7176260 |
Soft nitrile medical gloves having improved glove relaxation properties
The invention is the manipulation of the zinc oxide content and sulfur content of nitrile butadiene rubbers and selected vulcanization conditions that can be achieved economically with common...
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7101998 |
Fused ring compounds, and their use as cationic photoinitiators
Compounds of formula (I):
[in which: R 1 represents a direct bond, an oxygen atom, a group >CH 2 , a sulphur atom, a group >C═O, a group —(CH 2 ) 2 — or a group of formula —N—R...
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7098260 |
Rubber composition comprising a siloxane polysulfide
A rubber composition based on at least a diene elastomer, a reinforcing filler and a siloxane polysulfide of the general formula (I) below:
in which:
the number x, which may be an...
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6918958 |
Acid pigment dispersants and pigment preparations
The invention relates to pigment dispersants of the formula (I), and to pigment preparations including at least one organic pigment and at least one pigment disperant of the formula (I):
...
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6906121 |
4-nitrosodiphenylamine derivatives and their use as coupling agents for filled rubber compounds
A composition of matter is disclosed that comprises a compound of the formula A n R, wherein:
A is
R 1 is hydrocarbyl; m is 0 or 1; n is 1, 2, or 3; R is selected from the group...
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6849116 |
Quinophthalone-derivative based crystallization modifiers
Quinophthalone derivatives have the general formula I
where
R 1 , R 2 , R 3 and R 5 are independently hydrogen, halogen or C 1 -C 4 -alkyl; R 4 is —SO 3 H, —SO 3 + N + R 6 R 7 R 8 R 9...
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6750275 |
Vulcanizable rubber mixes
The present invention relates to vulcanizable rubber mixes which, apart from the rubbers, contain O,O-bis-(alkyl)-dithiophosphoric acid polysulfides and primary and/or secondary amines, which are...
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6646029 |
Pyrimidine derivatives as hardness stabilizers
A vulcanizable composition comprising a sulfur vulcanizable rubber, a sulfur vulcanizing agent, an accelerating agent selected from the group consisting of non-thiazole sulfenamide accelerators in...
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6635692 |
Antifouling polymers
A range of extruded polymers incorporating synthetic furanones was manufactured and field tested. Polymers incorporating furanones showed excellent antifouling efficacy and significantly reduced...
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6620867 |
Crystalline modification of mixtures of a nickel-quencher and a benzophenone and process for its preparation
Crystalline modification of mixtures comprising (a) a nickel-quencher corresponding to [2,2′-thio-bis(4-t-octylphenolate)-n-butylamine Nickel (II)] and (b) a 2-hydroxy-4-alkyloxybenzophenone...
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6613818 |
Coating composition for preparing anticorrosive mirror
The invention relates to a coating composition for preparing a back coating film of a mirror. This mirror serving as an anticorrosive mirror has a glass substrate, a silver mirror film that...
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6566425 |
Polymeric articles comprising novel bismethine benzodifuranone derivative colorants
Colorants comprising a chromophore having two methine moieties attached to a benzodifuranone backbone, wherein said moieties optionally have at least one poly(oxyalkylene) chain, preferably at...
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6528223 |
Magenta-colored toner particles for electrostatographic imaging
A composition for electrostatographic toner particles includes an organic binder polymer and a dye having the structure wherein Z represents a thiazole moiety II
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6451893 |
Soft nitrile zinc oxide free medical gloves
A new formulation for producing nitrile gloves has been developed. The resulting glove shows following outstanding characteristics: stress at six minutes greater than 50% of its initial value;...
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6444732 |
Increasing the self-polishing properties of antifouling paints
Substituted 1,4,2-oxathiazines and their mono- and di-oxides, disclosed in WO-A-9505739, are used as additive to increase the self-polishing properties of antifouling paints. The additive is used...
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6437021 |
Biocide material and method of preparation of said material
This invention relates to a biocide material to inhibit the growth of micro-organisms in an aqueous solution, a device comprising such a material, and a method of preparation of such a polymeric...
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6403679 |
Granular form of a mixture of a nickel-quencher and a benzophenone and process for its preparation
Granular form of a mixture comprising: (a) a nickel-quencher corresponding to [2,2′-thio-bis(4-t-octyl-phenolate)-n-butylamine Nickel (II)]; (b) a 2-hydroxy-4-alkyloxybenzophenone corresponding...
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6384113 |
Benzocycle-substituted triazine and pyrimidine ultraviolet light absorbers
This invention relates generally to a new class of benzocycle-substituted pyrimidines and triazines and the use thereof to protect coatings, polymers and organic compounds against degradation by...
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6350798 |
Use of saccharin for stabilizing thermoplastic, aromatic polycarbonates
A thermoplastic molding composition comprising aromatic polycarbonate, saccharine and a compound having at least one ester group in its structure is disclosed. The inventive composition is...
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6248701 |
Aqueous metal coating composition and process with reduced staining and corrosion
A combination of sulfur-free azoles, preferably benzotriazole and tolyltriazole, with sulfur-containing azoles, preferably 2-mercaptobenzothiazole or mercaptobenzimidazole, prevents discoloration,...
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RE37200 |
Color-stable polycarbonate composition and articles molded therefrom
A thermoplastic polycarbonate molding composition free from organo phosphorus compounds and having an improved resistance to discoloration caused by exposure to High Intensity Discharge (HID) light...
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6239199 |
Resin composition resin molding and method for inhibiting polymerization of vinyl compound
Disclosed are a resin composition for inhibiting polymerization of a vinyl compound, which includes a resin and 0.1 to 30% by weight based on the resin, of a polymerization inhibitor for the vinyl...
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6191247 |
Polysiloxane composition having superior storage stability and rubber composition containing same
A polysiloxane composition comprising (A) a polysiloxane having a group represented by the formula (I): .tbd.Si--OR (I) wherein, R is a C 1 to C 18 substituted or unsubstituted monovalent...
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6083651 |
Phenothiazine or phenoxazine derivative, charge-transporting material comprising the same, and electrophotographic photoreceptor
A phenothiazine or phenoxazine derivative represented by the following general formula (1), a charge-transporting material comprising the derivative, and an electrophotographic photoreceptor...
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6005032 |
Composition and use
The use of a 2-(C 3 -5 -alkyl)-BIT or 2-aralkyl-BIT such as 2-phenylethyl-BIT as a fungicide for plastics materials. 2-n-Butyl-BIT is preferred.
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5985958 |
Light-curing composite material
A light-curing composite material is described which is characterized by a content of anaerobic stabilizer and/or stable organic radicals and which has a reduced light sensitivity and an improved...
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5973064 |
Colored polyester thermoplastic materials comprised of poly(oxyalkylenated) compounds as colorants and specific surfactants as diluents
This invention relates to colored polyester thermoplastics comprised of polymeric colorants having poly(oxyalkylene) moieties and/or anionic dye/quatenary ammonium substantially inorganic salt-free...
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5938934 |
Dendrimer-based nanoscopic sponges and metal composites
Dendritic polymer based networks consisting of well-defined hydrophilic and oleophilic (i.e., hydrophobic) domains, are capable of performing as nanoscopic sponges for electrophilic guest moieties...
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5939493 |
Pneumatic tire
A rubber composition comprising 100 parts by weight of a rubber component which comprises at least one type of rubber selected from the group consisting of natural rubber and diene synthetic...
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5919846 |
Colorant having isocyanate substituent
A novel colorant compound is provided which is the addition product of an organic chromophore having at least one reactive hydroxyl or amine substituent, a polyisocyanate, and a carboxylic acid,...
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5912286 |
Silicone-containing fluoropolymers for controlled release of organic leachants
A composition comprises a leachable organic compound distributed throughout a polymer matrix formed by reacting a fluoroepoxy compound of the formula: ##STR1## wherein x is an integer from 0 to 12,...
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5856384 |
Polycyclic aromatic compounds having nonlinear optical properties
Devices and materials containing certain stable, polycyclic aromatic compounds exhibit sensible, second order nonlinear optical effects. In general, useful polycyclic aromatic compounds possess...
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5760110 |
Process for the preparation of a particular reinforced rubber composition
The invention relates to a process for the preparation of a rubber composition involving thermomechanically mixing in a preparatory mixing step at least one sulfur vulcanizable elastomer, a...
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5756691 |
Water--insoluble azo colorants based on N-acetoacetyldehydrothiotoluidine
Water-insoluble azo colorant based on N-acetoacetyldehydrothiotoluidine Compound of the formula (I) ##STR1## in which R 1 and R 2 independently of one another are a hydrogen atom, C 1 -C 4 ...
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5744552 |
Sulfur vulcanizable rubber contining sodium thiosulfate pentahydrate
A method is disclosed for increasing the rate of vulcanization of a sulfur rubber composition comprising heating a sulfur vulcanizable rubber composition to a temperature ranging from 100° C. to...
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5726225 |
Corrosion inhibitors in powder coatings
A description is given of powder coating compositions comprising a) an organic film-forming binder, and b) as corrosion inhibitor i) at least one compound of the formula I ##STR1## in which R...
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5710197 |
Crosslinked polymer particles containing a fluorescent dye
Fluorescent pigments contain essentially a polymer matrix based on polymethyl methacrylate and a nonpolar fluorescent dye from the coumarin or perylene series, the polymer matrix being a...
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5698619 |
Aminosilane compounds in silica-filled rubber compositions
The present invention relates to the use in a silica-filled rubber composition of an aminosilane compound of the formula ##STR1## wherein R 1 , R 2 and R 3 are independently selected from the...
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5686513 |
Process for the production of stabilizer concentrate for polyamide
A process for the production of a polyamide stabilizer concentrate in which the concentrate consists of at least two interactive stabilizer components with defined particle sizes and, optionally,...
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5643979 |
Bellows-type rubber hoses for use in automobiles
A novel rubber composition is disclosed for use in the preparation of bellows-type rubber hoses for installation in automobile engine compartments. The rubber composition of the present invention...
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5637629 |
Reinforced polyolefinic thermoplastic composition
Reinforced polyolefinic thermoplastic composition comprising a polyolefin, an aluminum and/or magnesium silicate and a maleamic silane.
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5637387 |
Storage-stable advanced polymaleimide compositions
The present invention relates to storage-stable advanced polymaleimide compositions and prepreg products manufactured therefrom comprising (A) an advanced polymaleimide reaction product resulting...
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5624981 |
Polyalkylpiperidine containing acetic acid and 3-amino-acrylic acid derivatives
Polyalkylpiperidine-containing acetic acid and 3-aminoacrylic acid derivatives I ##STR1## where R 1 is hydrogen, C 1 - to C 6 -alkyl, formyl, C 2 - to C 6 -alkanoyl, C 1 - to C 12 -alkoxy, C...
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5614014 |
Process for the preparation of Quinacridone pigments
Pigments, mixed-crystal pigments or pigment preparations based on linear, unsubstituted or substituted quinacridones are prepared advantageously by initially wet-milling the coarsely crystalline...
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5594089 |
Heterocycle or heterocycle sulfone oligomers with multiple chemically functional end caps
Thermomechanical and thermo-oxidative stabilities in heterocycle or heterocycle sulfone resin composites are improved by forming four crosslinks at each addition polymerization site in the backbone...
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