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| Number | Title | Issue Date |
| 7566751 | Sulfonate functional polyvinyl acetals Polyvinyl acetals with low solution viscosities and maximum Newtonian flow behavior contain sulphonate-functional vinyl ether or sulphonate-functional allyl ether units in addition to conventional vinyl ester, vinyl alcohol, and vinyl acetal units. ... | 07/28/2009 |
| 7360468 | Electric power steering device and resin gear used for the same An electric power steering device having a resin gear used in a speed reduction gear mechanism and the resin gear used for the device are provided. The speed reduction gear mechanism includes a driven gear that is the resin gear integrally formed by fitting a resin ... | 04/22/2008 |
| 7268190 | Resin composition comprising polylactic acid and polyacetal and a molded article, film, and fiber each comprising the same Disclosed are a resin composition comprising a polylactic acid resin and a polyacetal resin, and such a resin composition in which the polylactic acid resin and the polyacetal resin are kept miscible with each other. The resin composition has good moldability, worka... | 09/11/2007 |
| 7247665 | Polyoxymethylene with improved resistance to acids and its use Polyoxymethylene with improved resistance to acids, comprising A from 84 to 99.79% by weight of at least one polyoxymethylene homo- or copolymer, B from 0.1 to 5% by weight of at least one polyalkylene glycol,... | 07/24/2007 |
| 7220337 | UV-cross-linked laminating adhesive A composition comprising an aqueous polymer dispersion, characterised in that a) the composition contains 0.001 to 0.5 mol of a photo-initiator, which causes a cross-linking reaction on irradiation with energy-rich light and b) the polymer dispersed in the dispersio... | 05/22/2007 |
| 7135507 | Metallic ink and capillary marker An ink including an aqueous dispersion of a metallic pigment and a film-forming resin, optionally together with one or more of a pH-adjusting agent, a color agent, a linking agent, an anti-settling agent, and a preservative, is disclosed. A marking instrument, parti... | 11/14/2006 |
| 7098262 | Polyacetal resin composition having excellent wear resistance and abruption-preventing effect Disclosed is a polyacetal resin composition including a polyoxymethylene homopolymer or copolymer, an antioxidant, a thermal stabilizer, a polyethylene vinylacetate copolymer and hydroxyl pentacrythritol fatty acid ester. The polyacetal resin composition is excellen... | 08/29/2006 |
| 7098268 | Resin composition This invention relates to a resin composition useful as a vibration-damping agent and the like. The resin composition is formulated by adding 1 wt % or more of styrenated phenol obtained by the reaction of a phenol with styrene to a polycyclic aromatic oligomer obta... | 08/29/2006 |
| 7041718 | Polyacetal resin composition and moldings The polyacetal resin composition contains about 0.01–10 parts by weight of a glyoxyldiureide compound per 100 parts by weight of polyacetal resin. The glyoxyldiureide compound includes glyoxyldiureide and its derivatives (metal salts etc.). Optionally, about 0.01â... | 05/09/2006 |
| 7019071 | Binder for inorganic fiber and heat insulating acoustic inorganic fiber material A binder for inorganic fiber, which comprises an aldehyde condensable thermosetting resin precursor and a fluorocarbon compound having a polyfluoroalkyl group. ... | 03/28/2006 |
| 7008986 | Stabilized thermoplastic moulding materials The invention relates to thermoplastic moulding materials containing A) 29 to (100 wt. % minus 1 ppb) of at least one thermoplastic polymer. B) 1 ppb to 1 wt. % or at least one polyethyleneimine homopolymer of copolymer, as well as C) 0 to 70 wt. % of other additive... | 03/07/2006 |
| 6908959 | Thermoplastic resin composition excellent sliding properties The present invention provides a resin composition having low mold contamination, excellent moldability and frictional wear properties, and further having good impact resistance. The thermoplastic resin composition is a copolymer comprising: ... | 06/21/2005 |
| 6906129 | Polymer scale preventive agent A polymer scale preventive agent for use in the polymerization of a monomer containing an ethylenic double bond is provided. The agent includes (A) a condensation reaction product obtained by reacting an aldehyde compound and a hydroxynaphthalene-based compound in t... | 06/14/2005 |
| 6844392 | Abradable dry powder coatings, methods for making and coating, and coated articles therefrom An abradable dry powder coating (22) composition for coating onto a surface (12) for subsequent curing to form into an abradable coating, including a powder (16) formed of uncured thermoset resin with at least 15 volume percent filler, wherein t... | 01/18/2005 |
| 6830870 | Acetal protected polymers and photoresists compositions thereof A polymer comprises an acetal-containing monomer unit having the general structure I and at least one of the fluorine-containing monomer units having the general structures II and III: wherein R1, R4 | 12/14/2004 |
| 6825247 | Water-based ink and preparing method thereof A water-based ink comprising colored particles, which comprise a dye and a polymer having an acetal group. ... | 11/30/2004 |
| 6815479 | Toughened high modulus mineral filled polyoxymethylene polymers A composition and method for forming a hydrocarbon polymer composition of molded articles that exhibit desirable combinations of stiffness and impact resistance, wherein the composition contains a mineral filler. ... | 11/09/2004 |
| 6797752 | Use of whitening pigments for whitening paper coating compositions The use of whitening pigments comprising (a) a melamine-formaldehyde or phenol-formaldehyde polycondensation product and (b) a water-soluble fluorescent whitening agent of formula (1), wherein R1 and R2 are each independently of the other —OH... | 09/28/2004 |
| 6780900 | Hot melt inks containing aldehyde copolymers Disclosed is an ink composition comprising (a) an aldehyde copolymer ink vehicle, (b) a nonpolymeric aldehyde viscosity modifier, (c) a colorant, (d) an optional conductivity enhancing agent, (e) an optional antioxidant, and (f) an optional UV absorber. ... | 08/24/2004 |
| 6777487 | Polyacetal block copolymer The present invention relates to a polyacetal ABA type block copolymer having a liquid hydrogenated polybutadiene block hydroxyalkylated at both end having a specific monomer structure in the main chain and a polyacetal resin composition comprising the block copolym... | 08/17/2004 |
| 6770709 | Resin composition The present invention provides a resin composition comprising: (1) a vinyl copolymer obtained from a starting material containing vinyl monomer (a) which comprises at least one carbonyl group or aldehyde group and vinyl monomer (b) which is different from vin... | 08/03/2004 |
| 6765047 | Microencapsulation of red phosphorus A method for microencapsulating red phosphorus in polymerized urea resorcinol formaldehyde resin is disclosed. The method entails (i) preparing an aqueous mixture containing urea, resorcinol and formaldehyde, (ii) adding hexamethylene tetramine and optionally water ... | 07/20/2004 |
| 6753406 | Process and means for reducing formaldehyde emission during the processing of thermoplastics with admixed polyacetal The present invention relates to a process for reducing formaldehyde emission from thermoplastics mixed with polyacetal, which comprises melting the thermoplastic mixture in the presence of at least one stabilizer in a mixing assembly and subjecting it to further pr... | 06/22/2004 |
| 6653397 | PREPARATIONS OF THE W/O EMULSION TYPE WITH AN INCREASED WATER CONTENT, COMPRISING MODERATELY POLAR AND/OR NONPOLAR LIPIDS AND ONE OR MORE INTERFACE-ACTIVE POLYETHERS OF THE A-O-B-O-A TYPE, AND COMPRISING AT LEAST ONE SUBSTANCE CHOSEN FROM THE GROUP OF CATIONIC POLYMERS A water-in-oil emulsion (a) with a content of water and optionally water-soluble substances totaling at least 70% by weight, and with a content of lipids, emulsifiers and lipophilic constituents totaling at most 20%, in each case based on the total we... | 11/25/2003 |
| 6642289 | Polyacetal resin composition and moldings The polyacetal resin composition contains about 0.01-10 parts by weight of a glyoxyldiureide compound per 100 parts by weight of polyacetal resin. The glyoxyldiureide compound includes glyoxyldiureide and its derivatives (metal salts etc.). Optionally, ab... | 11/04/2003 |
| 6624218 | Plasticized polymer compositions The invention relates to compositions comprising at least one polymer and at least one plasticizer, in which compositions the polymer is semi-crystalline and exhibits a processing temperature equal to or greater than 220° C., preferably 250° C., and the... | 09/23/2003 |
| 6590020 | Stabilized polyoxymethylene moulding materials Thermoplastic polyoxymethylene molding materials containing A) from 10 to 99.98% by weight of a polyoxymethylene homo- or copolymer B) from 0.005 to 2% by weight of a sterically hindered phenol C) from 0.001 to 2% by weight of a polyamide D) from 0.002 to 2% by weight o... | 07/08/2003 |
| 6545081 | Synthetic resin composition A moderately conductive synthetic resin composition comprising a synthetic resin (A), a carbon precursor (B) and at least one conductive filler (C) selected from the group consisting of a non-fibrous conductive filler and a metallic fibrous material, both... | 04/08/2003 |
| 6528582 | Method of preparing co-polymer particles A one-step, in-situ, process for producing a high solids content emulsion or dispersion of partially or totally crosslinked urea formaldehyde (UF), melamine formaldehyde (MF), or melamine urea formaldehyde (MUF) resin droplets or particles, by forming a r... | 03/04/2003 |
| 6518339 | Aldehyde emission reduction for dibenzylidene sorbitol clarified plastics An additive that is used in conjunction with certain dibenzylidene sorbitol-type (DBS) clarifiers and acid scavengers within polyolefin resins to reduce the release of aldehydes from polypropylene material is disclosed. Hydrazides have been shown to be ef... | 02/11/2003 |
| 6488893 | Polyamide substrate having stain resistance, composition and method A combination of a semi-soluble methacrylic polymer and a sulfonated naphthalene condensation product, optionally with a semi-soluble or insoluble ethyl methacrylate polymer of high molecular weight, provides improved resistance to staining by acid colora... | 12/03/2002 |
| 6479567 | Furan no-bake foundry binders and their use This invention relates to furan no-bake foundry binders comprising (a) furfuryl alcohol and/or a reactive furan resin, (b) an activator selected from the group consisting of resorcinol, resorcinol pitch, and bisphenol A tar (c) a bisphenol compound (d) a ... | 11/12/2002 |
| 6472466 | Multifunctional imine-esters as novel crosslinkers for surface coatings The present invention describes the preparation of multifunctional imine-esters and their application as novel crosslinkers for surface coatings. The imine-esters are prepared by reacting a di- or tri-aldehyde with an -aminoester such as glycine et... | 10/29/2002 |
| 6455631 | Aqueous polyurethane dispersions containing modified hydrazide groups and their use in one-component thermoset compositions The present invention relates to aqueous polyurethane dispersions wherein the polyurethanes contain terminal hydrazide groups and correspond to the formula ##STR1## wherein the terminal, modified hydrazide groups are present in an amount of 1 to 25% ... | 09/24/2002 |
| 6399699 | Polyacetal resin composition excellent in aging resistance A polyacetal resin composition which comprises about 100 parts by weight of a polyacetal having a residual fluorine concentration of not more than about 13 ppm and a concentration of formaldehyde generated when the polyacetal is heated at about 230° C. f... | 06/04/2002 |
| 6369132 | Fine particle size low bulk density thermoplastic polymers Fine particulate thermoplastic polymers [e.g., hydrophobically modified polyether-polyurethanes, polyacrylates, polyvinyl alcohol, polyether-polyols, polyacrylamide, aminoplast-polyethers and poly(acetal- or ketal-polyethers] having reduced bulk density, ... | 04/09/2002 |
| 6258884 | Polymeric acetals resistant to mineral deposition Polymeric compositions characterized by containing polymeric acetals and zinc-containing inorganic fillers exhibiting improved resistance to the formation and adhesion of mineral deposits when used in applications wherein the composition is exposed to wat... | 07/10/2001 |
| 6245853 | Method of preparing co-polymer particles A one-step, in-situ, process for producing a high solids content emulsion or dispersion of partially or totally crosslinked urea formaldehyde or melamine formaldehyde resin droplets or particles, by forming a reaction mixture of (i) aqueous formaldehyde (... | 06/12/2001 |
| 6245140 | Surface-fluorinated metal oxide particulates, process for manufacturing the same, and use of the same A surface-fluorinated metal oxide particulate comprising a metal oxide particulate selected from titanium, aluminum, silicon, silver, copper, zirconium, zinc, tin, germanium, tantalum and the like, being reacted with fluorine and a process for manufacturi... | 06/12/2001 |
| 6235826 | Coating agent for producing an electric insulating coating on an electro steel sheet Coating agent for producing an electric insulating coating on an electro steel sheet with good punching quality, weldability, annealing stability and high insulation resistance. Said agent comprises a metal organic and an organic film-forming agent and, o... | 05/22/2001 |
