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Preparation of intentional or desired composition by formation of a solid polymer (SP) or SICP in presence of a designated nonreactant material (DNRM) other than solely water, hydrocarbon, silicon dioxide, glass, titanium dioxide or elemental carbon, composition thereof; or process of treating or composition thereof

Subclass of:

524 - Synthetic resins or natural rubbers -- part of the class 520 series



Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
524779000 Elemental metal or metal compound not containing silicon DNRM 22
524706000 P-containing DNRM 20
524714000 N-containing organic compound excluding unsubstituted ammonium as sole nitrogen in DNRM 17
524742000 Elemental or organic sulfur compound as DNRM 13
524755000 Ether compound DNRM, e.g., aryl ether, dimethylether, etc. 10
524789000 Elemental silicon, soil, or inorganic silicon compound as DNRM 8
524773000 Carboxylic acid or derivative not containing a heavy metal atom as DNRM, e.g., anhydride, acyl halide, ester or salt, etc. 7
524730000 Si-C, Si-H contains DNRM, metal-C or metal-H bond or organic compound containing Si 5
20110178240Process in Reactor to Prepare a Hybrid Polymeric Composition, Hybrid Polymeric Composition and Article - The present invention refers to a polymeric composition with hybrid characteristics obtained in a polymerization reactor through the addition of an organometallic compound of Si, Ti, Al, Zr, Hf, Ge, V or Sn, to a growing polymer, during the step of propagation of the polymerization reaction.07-21-2011
20100280176POLYCARBONATE COMPOSITION COMPRISING NANOMATERIALS - A method of preparing a polycarbonate nanocomposite comprising forming a reactant mixture comprising a nanomaterial, a solvent, a dihydroxy compound and an activated carbonate; and polymerizing the dihydroxy compound and the activated carbonate in the presence of the solvent to form the polycarbonate nanocomposite is disclosed. Also disclosed are polycarbonate nanocomposites prepared in accordance with this method, and thermoplastic compositions comprising the polycarbonate nanocomposites. Also disclosed are polycarbonate compositions comprising the nanomaterial.11-04-2010
20100286333ONE-COMPONENT, WATER-FREE COATING COMPOSITION FOR SEALING BUILT STRUCTURES AND FLAT ROOFS - Typical coating compositions for sealing built structures and/or flat roofs at the present time contain solvents, water or toxic substances such as bitumen or isocyanates. The coating composition claimed overcomes this problem by virtue of a viscosity-controlled composition comprising at least two methoxy-alkyl-silane-terminated polyoxypropylene products.11-11-2010
20120010361CURABLE COMPOSITION AND CURED PRODUCT THEREOF - The present invention provides a curable composition having a proper viscosity and excellent handling properties, and a cured product that is obtainable by curing the curable composition and has excellent transparency, heat resistance and resistance to environment and a low Abbe's number, and further can effectively decrease chromatic aberration by the combined use with a material having a high Abbe's number.01-12-2012
20120259066LIQUID ISOCYANATE COMPOSITION - A liquid isocyanate composition is provided. The composition comprises 10-11-2012
524770000 Ketone or aldehyde as DNRM 4
20120178877THERMALLY CONDUCTIVE NANOCOMPOSITE COATING COMPOSITIONS - Thermally conductive nanocomposite coating compositions comprising an adhesive system with embedded nanoparticles. The adhesive system comprising a mixture of 40-60% urethane prepolymer, and 40-60% polymeric methylene diphenyl diisocyanate. The nanocomposite composition providing an elastomeric coating which is resistant to corrosion, water, oxygen, acids and salts, and which provides thermal conductivity.07-12-2012
20120101226PROCESS FOR PREPARING UNSATURATED POLYESTER - The present invention relates to a process for preparing unsaturated polyester resin comprising itaconate ester units as reactive unsaturations, wherein the process comprises reacting at least itaconic acid and/or itaconic anhydride and at least one diol in the presence of benzoquinone and/or alkyl substituted benzoquinone, whereby the total amount of benzoquinone and alkyl substituted benzoquinone is at least 200 ppm.04-26-2012
20130012656HEAT-RESISTANT STRUCTURAL WOOD ADHESIVE COMPOSITIONS INVOLVING pMDI, POLYOL AND AROMATIC POLYOLS - This invention describes an adhesive composition that forms the basis of a heat-resistant, fire resistant, and water resistant polyurethane adhesive suitable for applications in the manufacture of wood products, and the method of making the adhesive. The wood finger-jointed studs produced using an adhesive derived from this invention can meet or exceed the fire rating of a period of 60 minutes according to ASTM E 119 and ASTM D 7374. The heat resistance of the adhesive is a result of incorporating thermally stable aromatic polyol molecules into the polymeric structures of the wood adhesive system, which is composed of the reaction products of a poly(methylene diphenyl diisocyanate), at least one of a polyether polyol and a polyester polyol; and the aromatic polyol that is a hydroxyl phenol in a preferred embodiment. Furthermore, this novel wood adhesive system possesses high water-resistance, making it suitable for the manufacture of highly durable engineered wood products. It is fast moisture-curable at ambient temperatures. It is also formaldehyde-free.01-10-2013
20120016079PROCESS FOR PREPARING SOLUTIONS OF RADIATION-SENSITIVE, FREE-RADICALLY POLYMERIZABLE ORGANIC COMPOUNDS - A description is given of a process for preparing solutions of radiation-sensitive, free-radically polymerizable organic compounds, where a first starting compound, which has an acid halide group, and a second starting compound, which has an alcoholic hydroxyl group, are esterified with one another in a solvent or in a solvent mixture. The solvent comprises one or more ketones having a boiling point of below 150° C. under atmospheric pressure (1 bar), or the solvent mixture is composed to an extent of at least 50% by weight of said ketones. One of the two starting compounds has at least one radiation-sensitive group and the other of the two starting compounds has at least one ethylenically unsaturated, free-radically polymerizable group. A description is also given of corresponding solutions of radiation-sensitive, free-radically polymerizable organic compounds and of their use for preparing radiation-crosslinkable, free-radically copolymerized copolymers, more particularly for hotmelt pressure-sensitive adhesives or aqueous polymer dispersions.01-19-2012
524751000 Heterocyclic chalcogen compound as DNRM 3
20090286931Process for preparing aqueous dispersion - An aqueous dispersion is prepared by subjecting (meth)acrylate containing a polyfluoroalkyl group and a polymerizable monomer containing no fluorine atom to an emulsification treatment in the presence of a surfactant and a polypropyleneglycol-based compound having a molecular weight of 250 to 5,000, followed by copolymerization reaction in the presence of a polymerization initiator. The resulting aqueous dispersion, even if prepared from (meth)acrylate copolymer containing mixed perfluoroalkyl groups including perfluoroalkyl groups having 12 or more carbon atoms as polyfluoroalkyl groups, has a distinguished emulsion stability and thus can be effectively used as a water and oil repellent, etc.11-19-2009
20120252970Method for manufacturing fluoroelastomers - A process for manufacturing a (per)fluoroelastomer having a heat of fusion of less than 5 J/g as measured by ASTM D-3418-08, comprising polymerizing at least one fluorinated monomer in the presence of at least one initiator in a polymerization medium comprising: 10-04-2012
20100324210SOLUTION FOR FORMATION OF ORGANIC THIN FILM, AND METHOD FOR PRODUCTION THEREOF - It is to provide a solution for forming an organic metal thin film that can form rapidly a dense monomolecular film with less impurity. A solution for forming an organic thin film comprising12-23-2010
524765000 Alcohol compound as DNRM, i.e., R-OH 3
20120277374ELECTRICALLY NEUTRAL DISPERSIONS AND METHOD OF PREPARING SAME - The invention is a method of producing an essentially electrically neutral polymer dispersion, comprising a polymerizing one or more monomers in the presence of a nonionic surfactant, wherein the polymerization preferably occurs in the absence of ionic surfactants. The invention also includes methods of producing positively or negatively charged polymer dispersions comprising producing the essentially nonionic polymer dispersion and further adding a cationically-charged or anionically-charged surfactant or electrolyte. The invention further includes dispersions produced by the methods of the invention and polymer films and powders produced from these dispersions.11-01-2012
20100081764AQUEOUS POLYMER DISPERSION AND PROCESS - There is described a multi step process for preparing an aqueous dispersion of heterogeneous polymer particles by mini-emulsion polymerisation, the process comprising the steps of (I) (a) forming a mixture comprising: (i) water; (ii) at least one stabiliser (such as a surfactant and a hydrophobic co-stabiliser); (iii) at least one tackifier (such as polyterpenes, rosin resins and/or hydrocarbon resins); (iv) at least one α,β-ethylenically unsaturated monomer; (b) applying high shear to the mixture from step (a) to form an essentially stable mini-emulsion comprising an aqueous continuous phase and dispersed therein stabilised droplets of average diameter from about 10 to about 1000 nm, (c) polymerising the monomer(s) within the droplets in the presence of a free radical initiator; (d) adding further monomer to the dispersed phase to form a dispersion; then: (II) using the dispersion from step (I) as a seed to form a dispersion of heterogeneous polymer particles in a subsequent emulsion polymerisation. The resultant tackified PSAs may have a core shell structure and are stable under high shear.04-01-2010
20110136974POLYURETHANE COMPOSITIONS FOR GOLF BALLS - A method of forming golf balls with at least a portion formed from polyurethane and polyurea compositions employing a curative blend that includes a pigment, a curing agent, and a compatible freezing point depressing agent so that the curative blend has a lower freezing point than the curing agent by itself and the blend does not lose pigment dispersion upon solidification and subsequent thawing.06-09-2011
524701000 Boron-containing DNRM 3
20120035319BORATE AND POLYMER COMPOSITIONS FOR THE REPAIR AND MAINTENANCE OF RAILROAD TIES - A remedial railroad tie repair treatment capable of extending the useful life of a railroad tie. The remedial repair treatment comprises a mixture of a borate solution and a chemical tie plugging compound combined that, when applied to a wooden area of interest, will delay the decay thereof and facilitate penetration of the borate through the wood fibers. The remedial repair treatment may alternatively comprise sequential application of the borate solution and the plugging compound to the wooden area of interest.02-09-2012
20080214731Flame retardant thermoplastic molding composition - A thermoplastic molding composition characterized by its flame retardance is disclosed. The composition contains A) aromatic poly(ester) carbonate having a weight-average molecular weight of at least 25,000, B) (co)polyester and C) graft (co)polymer having a core-shell morphology, comprising a grafted shell that contains polymerized alkyl(meth)acrylate and a composite rubber core that contains interpenetrated and inseparable polyorganosiloxane and poly(meth)alkyl acrylate where the weight ratio of polyorganosiloxane/poly(meth)alkylacrylate/grafted shell is 70-90/5-15/5-15, D) phosphorus-containing compound, E) fluorinated polyolefin and F) boron compound having average particle diameter of 2 to 10 microns.09-04-2008
524732000 Carbohydrate or derivative as DNRM 2
20130046055PROCESS FOR PRODUCING AN AQUEOUS BINDER SYSTEM - The invention provides aqueous binder systems comprising at least one polymeric carboxylic acid, at least one saccharide compound and at least one alkanolamine having at least two hydroxyl groups.02-21-2013
20130184407METHOD FOR CONTROLLING SIZE DISTRIBUTION OF POLYMER PARTICLES DURING PREPARATION OF AQUEOUS POLYMER DISPERSION AND AQUEOUS POLYMER DISPERSION - The present disclosure relates to a method for controlling size distribution of formed polymer particles during preparation of aqueous polymer dispersion. The method comprises obtaining an aqueous polysaccharide solution, which comprises about 10 to 40 weight-% polysaccharide containing a free hydroxyl group, such as starch, and polymerising in the polysaccharide solution in the presence of a graft-linking, water-soluble redox system about 30 to 60 weight-% of at least one optionally substituted styrene, about 60 to 30 weight-% of at least one C1-C4-alkyl (meth)acrylate, and 0 to about 10 weight-% of other ethylenically unsaturated copolymerizable monomers. The size distribution of the formed polymer particles is controlled by adjusting viscosity of the polysaccharide solution before the polymerisation to a level less than about 20 mPas. The present disclosure relates also to an aqueous polymer dispersion having the D(99) value less than about 160 nm for polymer particles in the polymer dispersion and its use.07-18-2013
524736000 Aryl-OH or salt thereof as DNRM 2
20120245285METHODS OF MAKING STYRENIC POLYMERIC COMPOSITIONS AND METHODS OF USING SAME - A method of preparing a reaction mixture comprising a styrene monomer, an antioxidant, and a reaction rate improving additive, contacting the reaction mixture with an antioxidant reactive compound, and placing the reaction mixture under conditions suitable for polymerization of the styrene monomer to a styrenic polymer wherein the polymerization occurs at an overall reaction rate that is increased by equal to or less than 20% when compared to an otherwise similar polymerization process carried out in the absence of the reaction rate improving additive. The reaction rate improving additive can be a sodium or calcium salt of an organic acid.09-27-2012
20090318617POLYMER DISPERSIONS COMPRISING EFFECT SUBSTANCES AND USE THEREOF - Aqueous polymer dispersions, the dispersed particles of which comprise at least one effect substance from the group consisting of UV absorbers, antistatics, antioxidants and antifogging agents and have a mean particle size of at most 500 nm and a glass transition temperature of at least 85° C. and which can be obtained by emulsion polymerization of ethylenically unsaturated monomers in the presence of at least one effect substance, and to the use of the polymer dispersions comprising effect substances or of the polymer powders obtained therefrom for the finishing and for the stabilizing of polymers, in particular for the stabilizing of thermoplastic polymers, against the effect of UV radiation.12-24-2009
524704000 Protein or biologically active polypeptide as DNRM 1
20110124810MODIFIED POLYACRYLONITRILE FIBER AND METHOD OF PREPARING THE SAME - A modified polyacrylonitrile fiber and its preparation process and use are disclosed. A biological protein is used as a modifier of polyacrylonitrile fiber. The weight content of fiber components is as follows: the acrylonitrile monomer 50.0-98.8%, the initiator 0.1-0.4%, the biological protein 1.0-50.0%. The preparation process of the modified polyacrylonitrile fiber comprises the following steps: 1. preparing the biologic protein solution, 2. preparing spinning dope of the modified polyacrylonitrile fiber, 3. preparing the modified polyacrylonitrile fiber. The filament titer of the modified fiber is 30-100 dtex. The fiber is suitable for making synthetic hair product such as hairpieces, and resembles well natural human hair.05-26-2011
524735000 Lignin, tannin, or derivative as DNRM 1
20130066012UTILIZATION OF KRAFT LIGNIN IN PHENOL/FORMALDEHYDE BONDING RESINS FOR OSB - A resin for OSB comprising an aqueous resole reaction product of phenol, formaldehyde, alkaline metal hydroxide or carbonate, urea and a degraded lignin polymer having 35-65% solids, a pH of 8-13 and a viscosity 50-1000 centipoises. The phenol and formaldehyde are present in a molar ratio of 1.5 to 3.4 moles formaldehyde to 1 mole phenol and are 40 to 85% of the total solids added to the mixture. In one embodiment they are 50 to 75% of the total solids added to the mixture. The alkaline metal hydroxide or carbonate are 5 to 20% of the total solids added to the mixture. Urea is 5 to 35% of the total solids added to the mixture. The degraded lignin is 5 to 20% of the total solids added to the mixture.03-14-2013
524705000 Coal or bituminous material, extract or derivative thereof, oil shale, or fatty still residue thereof, as DNRM 1
20110301292BIO-BASED ROOFING ADHESIVE COMPOSITIONS - An adhesive composition for use in adhering insulation panels to roofing substrates and roofing membranes to the insulation panels include two components that are mixed prior to application on the roofing substrate. The first component may include a renewable polyol and catalyst. The renewable polyol is selected from any non-petroleum based polyol that is derived from a renewable source. The second component includes isocyanate, and may also include a polyol and a catalyst. The isocyanate and the polyol may each be any non-petroleum based isocyanate or polyol that is derived from a renewable source.12-08-2011
524792000 Halogenated hydrocarbon DNRM 1
20080269409Composite Membranes of High Homogeneity - A composite membrane comprised of ePTFE and matrix polymer, the ePTFE being made from polytetrafluoroethylene fine powder having a standard specific gravity (SSG) of no more than about 2.16, a break strength of at least about 5.5 lb force (24.5 N), and a stress relaxation time of at least about 500 sec.10-30-2008
524702000 Cellular material derived from biological source as DNRM other than farinaceous flour or cotton or diatomaceous earth 1
20110196091MODIFIED POLYACRYLONITRILE FIBER AND METHOD OF PREPARING THE SAME - A modified polyacrylonitrile fiber and its preparation process and use are disclosed. An animal hair micro powder is used as a modifier for polyacrylonitrile polymer. The weight percent of a monomer composition is as follows: acrylonitrile monomer 50.0-98.8%, initiator 0.1-0.4%, animal hair micro powder 1.0-50.0%. The preparation process of the modified polyacrylonitrile fiber comprises the following steps: 1. preparing the animal hair micro powder suspension, 2. preparing spinning dope of the modified polyacrylonitrile fiber, 3. preparing the modified polyacrylonitrile fiber. The fiber is suitable for making artificial synthetic hair product such as hairpieces, and resembles well natural human hair.08-11-2011
20120142856POLYMERIZABLE COMPOSITION COMPRISING PERFLUOROPOLYETHER MATERIAL HAVING ETHYLENE OXIDE REPEAT UNIT SEGMENT - Presently is described a free-radically polymerizable composition comprising a mixture of reaction products of i) at least one polyisocyanate; ii) at least one isocyanate reactive perfluoropolyether compound; iii) at least one isocyanate reactive compound comprising greater than 6 repeat units of ethylene oxide; and iv) at least one isocyanate reactive non-fluorinated crosslinker comprising at least two free-radically polymerizable groups.06-07-2012
20100324209POLYCARBONATE COPOLYMER, METHOD FOR PRODUCING THE SAME, MOLDED BODY, OPTICAL MATERIAL, AND ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY - A polycarbonate copolymer contains: 0.1 to 50 mol % of a monomer unit represented by the following formula (1); and a monomer unit represented by the following formula (2). In the polycarbonate copolymer, the content of biphenols having a structure represented by the following formula (3) is 90 mass ppm or less.12-23-2010
20080234429Method For The Production Of Pulverulent High-Molecular Water-Soluble Polymers For Application In Solid/Liquid Separation Processes - The present invention relates to a method for the production of pulverulent high-molecular water-soluble polymers for application in solid/liquid separation processes. The invention relates in particular to a method for modifying and drying inverse polymer dispersions with the help of kneading technology whilst recovering the solvents used.09-25-2008

Patent applications in all subclasses Preparation of intentional or desired composition by formation of a solid polymer (SP) or SICP in presence of a designated nonreactant material (DNRM) other than solely water, hydrocarbon, silicon dioxide, glass, titanium dioxide or elemental carbon, composition thereof; or process of treating or composition thereof