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| Number | Title | Issue Date |
| 7235663 | N-alkoxy-4,4-dioxy-polyalkyl-piperidines as radical polymerization inhibitors The present invention relates to selected glycidyl or carbonyl functional N-alkoxy-4,4-dioxy-polyalkyl-piperidine compounds forming an open chain or cyclic ketal structure, a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and ... | 06/26/2007 |
| 7151132 | Pressure sensitive adhesive composition and sheet A pressure sensitive adhesive composition comprising a copolymer and an isocyanate compound, without a substantial amount of a halogen compound, the copolymer being prepared by copolymerizing radical-polymerizable monomers essentially containing a radical-polymeriza... | 12/19/2006 |
| 7091280 | Stabilized aqueous polyurethane-polyurea dispersions The present invention relates to a binder composition containing A) at least one aqueous polyurethane-polyurea dispersion and B) at least one stabilizer containing a) at least one amine having a structural unit correspo... | 08/15/2006 |
| 7074851 | Method for making stabilised polyamide compositions The invention relates to a process for preparing stabilized compositions based on polyamide. The stabilizer is a phosphorus stabilizer selected from phosphorous acid and hypophosphorous acid. It is introduced before or during the polymerization of the polyamide. The... | 07/11/2006 |
| 7001936 | Pigmented inkjet ink The present invention provides pigmented inks comprising self-dispersing pigment and an amino-containing compound. The addition of an amino-containing compound to the self-dispersing pigment can improve the reliability and performance of the ink in an inkjet printhe... | 02/21/2006 |
| 6903167 | Polyurethane prepolymers comprising NCO groups and a low content of monomeric polyisocyanate Polyurethane prepolymers containing NCO (isocyanate) groups and having a low content of monomeric polyisocyanate, processes for their production and uses employing these prepolymers. The polyurethane prepolymers of the invention are produced from by a reaction emplo... | 06/07/2005 |
| 6864313 | Use of 2,2,6,6 tetraalkylpiperidine-N-oxyl radicals having long alkyl chains as polymerization regulators The present invention relates to a polymerizable composition, comprising a) at least one ethylenically unsaturated monomer or oligomer, b) a radical source capable of starting polymerization of the ethylenically unsaturated monomer or oligo... | 03/08/2005 |
| 6835442 | Flexible printed wiring board A flexible printed board contains an unroughened electrodeposited copper foil, a zinc-based metallic layer provided thereon in an amount of 0.25 to 0.40 mg/dm2, and a polyimide resin layer formed through the imidation of a polyamic acid layer provided on ... | 12/28/2004 |
| 6828377 | Method of making a polymer from a polymer precursor composition A method of making a polymer is disclosed. The method includes the following steps: packaging a polymer precursor composition in a sealable container; transferring the polymer precursor composition from the sealable container to a reaction vessel; and polymerizing t... | 12/07/2004 |
| 6787589 | Amber polyester compositions and container articles produced therefrom This application discloses amber colored polyesters suitable for packaging food and beverages. The amber polyester compositions provide excellent blockage of UV and visible light over the wavelength ranges of from about 320-550 nm, rendering them suitable for packag... | 09/07/2004 |
| 6734230 | Procedure for obtaining modified acrylic sheets of high impact resistance A procedure for the production of a modified acrylic sheet with high impact resistance, of the type in which a prepolymerization is done of a mix of monomers with a polymer of dissolved dienic monomers. The procedure is done in batches at low temperatures without th... | 05/11/2004 |
| 6569940 | Use of 2,2,6,6 tetraalkylpiperidine-N-oxyl radicals having long alkyl chains as polymerization regulators The present invention relates to a polymerizable composition, comprising a) at least one ethylenically unsaturated monomer or oligomer, b) a radical source capable of starting polymerization of the ethylenically unsaturated monomer or oligomer and c) at l... | 05/27/2003 |
| 6559264 | Malonic acid ester/triazole mixed blocked HDI trimer/formaldehyde stabilization The present invention relates to blocked polyisocyanate crosslinking agents, to the production thereof and to the use thereof in single-component stoving lacquers, particularly OEM clear lacquers (original equipment material, initial lacquer coating).... | 05/06/2003 |
| 6486225 | Photocurable composition A photocurable composition comprising (A) 100 parts by weight of a compound having an ethylenically unsaturated group, (B) from 0.001 to 5 parts by weight of a cationic dye having an absorption maximum wavelength in the wavelength region of from 400 to 1,... | 11/26/2002 |
| 6441088 | Polyamide hindered amines Synthetic polyamide comprising one or more of the following compounds: a) a compound having at least one sterically hindered amino group, [hereinafter referred to as compounds a)]; or b) a trimesinic acid trialkylamide, at least one alkyl group of which bears ... | 08/27/2002 |
| 6344516 | Resin composition and process for producing the same A curable resin composition, which comprises a resin formed, in the presence of a transition metal complex, by polymerizing an oxidative-polymerizable compound that contains a phenol-compound-containing vegetable oil. A method for producing a curable ... | 02/05/2002 |
| 6329462 | Nylon 6/silicone blends In one aspect, the invention provides a method of making a nylon 6/silicone polymer blend comprising the steps of preparing a silicone polymer emulsion comprising a silicone polymer dispersed in a liquid continuous phase; introducing the silicone polymer ... | 12/11/2001 |
| 6268457 | Spin-on glass anti-reflective coatings for photolithography Anti-reflective coating materials for deep ultraviolet photolithography include one or more organic dyes incorporated into spin-on-glass materials. Suitable dyes are strongly absorbing over wavelength ranges around wavelengths less than 260 nm such as 248... | 07/31/2001 |
| 6242555 | Light-stable elastomeric polyurethane mouldings and process for the production thereof A process for the production of micro-cellular or non-cellular, light-stable elastomeric, flexible or semi-flexible polyurethane moldings which are especially suited for window encapsulation applications from a reaction mixture by the reaction injection m... | 06/05/2001 |
| 6242557 | Coating for coils Use of crosslinked polymers for coil coating based on perfluoropolyethereal polymers, comprising as repeating units sequences of one or more oxyfluoroalkylenic units such as --CF2 CF2 O--, --CR4 R5 CF2 | 06/05/2001 |
| 6242530 | Stabilized blocked isocyanates and their use in polyurethane stoving lacquers The present invention relates to (cyclo)aliphatic polyisocyanates which have a content of blocked and unblocked isocyanate groups (calculated a NCO) of 5 to 25 wt. %, in which at least 95% of the isocyanate groups are present in a form blocked with blocki... | 06/05/2001 |
| 6218452 | Dyeability or mass coloration of synthetic polyamide 1. Synthetic polyamide comprising one or more of the following compounds: a) a compound having at least one sterically hindered amino group, [hereinafter referred to as compounds a)]; or b) a trimesinic acid trialkylamide, at least one alkyl group of which bears ... | 04/17/2001 |
| 6150489 | Thermoplastic polyurethanes containing active substances This invention relates to thermoplastic polyurethanes (TPUs) which contain pharmaceutical active ingredients in a homogeneous distribution, to a method of producing them, and to their use in medical articles. During the production of the TPUs, compounds h... | 11/21/2000 |
| 6140396 | Thermosetting resin composition and producing process thereof A resin composition including N-oxyls having a specific structure and a synthetic resin, such as a vinyl ester resin, an urethane(meth)acrylate resin, an unsaturated polyester resin, a polyester(meth)acrylate resin, and acrylic syrup. A producing process ... | 10/31/2000 |
| 6103795 | Continuous process for preparing acrylate based pigment preparations Process for preparing pigment preparations by mixing a colored composition with monomers and simultaneously polymerizing the monomers in an extruder at elevated temperatures, whereby the following steps are carried out: (A) introducing continuously into an ext... | 08/15/2000 |
| 6040376 | Anionic water-soluble polymer precipitation in salt solution Compositions of precipitated anionic polymers containing mixtures of certain salts as well as processes for making and using the same are disclosed.... | 03/21/2000 |
| 6011112 | Organopolysiloxane compounds cross-linkable by cleaving of alcohols to form elastomers The invention relates to organopolysiloxane compounds which can be stored subject to the exclusion of moisture, can be cross-linked by cleaving of alcohols to form elastomers when moisture gains access at room temperature and are based on (A) polydiorgano... | 01/04/2000 |
| 5989453 | Process for the manufacture of pigments, especially fluorescent pigments A process for the manufacture of pigments comprising a colored composition incorporated in a polycondensation resin, wherein the reactants for the formation of the polycondensation resin and the colored composition are introduced continuously into an extr... | 11/23/1999 |
| 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 vacuum stability and is therefore suitable in particular as... | 11/16/1999 |
| 5977248 | Sheet and tube siloxane polymers containing a pendent organofunctional group Gels, cast films, coatings, extruded rods, extruded fibers, compression molded discs, and machined compression molded discs, are made from organopolysiloxane sheet or tube polymers such as an apophyllite-derived 3-cyanopropyldimethyl siloxy sheet polymer ... | 11/02/1999 |
| 5973053 | Composite clay material and method for producing the same, blend material and composite clay rubber using the same and production method thereof A composite clay material with the interlayer distance sufficiently expanded by dispersing clay mineral in a low polar polymer on a molecular level and the method for producing the same, blend material and composite clay rubber material using the same and... | 10/26/1999 |
| 5961878 | Amine-blocked polyisocyanates and their use in one-component stoving compositions The invention relates to non-crystallising, amine-blocked polyisocyanates, to the preparation thereof and to their in one-component polyurethane stoving compositions, in particular for coil-coating applications.... | 10/05/1999 |
| 5962559 | Neutral cure one component room temperature vulcanizable silicone compositions One-part alkoxy curing room temperature vulcanizable silicone compositions comprising the bi-functional compounds containing the 1-sila-azacyclopentane structure wherein the compounds function as alcohol scavengers in one-part alkoxy curing room temperatu... | 10/05/1999 |
| 5889097 | Anionic water-soluble polymer precipitation in salt solution Compositions of precipitated anionic polymers containing mixtures of certain salts as well as processes for making and using the same are disclosed.... | 03/30/1999 |
| 5886139 | Process for producing polyacetal copolymer To economically produce a polyacetal copolymer excellent in properties including thermal stability by copolymerizing trioxane as the main monomer through simple steps, a polyacetal copolymer is produced by copolymerizing trioxane as the main monomer using... | 03/23/1999 |
| 5849864 | Sulfonic acid blocked metal catalysts for amine trigger urethane reactions The present invention is addressed a formulation curable in the presence of an amine and containing one or more of a polyol or polymercapto resin, a polyisocyanate cross-linking agent, optionally a organic vehicle, and a tin catalyst complex. The present ... | 12/15/1998 |
| 5789485 | Curable silicone compositions The present invention relates to a curable silicone composition comprising (A) an alkenyl-functional organopolysiloxane, (B) a siloxane-modified acrylic polymer, (C) an organohydrogenpolysiloxane, and (D) a hydrosilylation reaction catalyst. The curable s... | 08/04/1998 |
| 5750617 | Process for the preparation of biologically degradable aqueous dispersions Biologically degradable aqueous dispersions of vinyl ester polymers are provided which have a solids content of 20 to 70% by weight, based on the total weight of the dispersions, and have been prepared by free radical polymerization by the emulsion polyme... | 05/12/1998 |
| 5712332 | Method for absorbing heat radiation A method that includes mixing a resin and a phthalocyanine compound, provides a resin composition which is useful as a heat radiation-shielding material which is semi-transparent or transparent for visible light but blocks heat rays.... | 01/27/1998 |
| 5633313 | Method and apparatus for in situ, non-invasive polymer cure determination A method and apparatus (10) for detection of the degree of cure of a polymer in situ and non-invasively. The method and apparatus uses a solvatochromic probe molecule which upon curing produces a shift in the fluorescence emission spectrum as compared to ... | 05/27/1997 |
