| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 424780090 | Anti-fouling composition (e.g., paints, etc.) | 40 |
| 20080219944 | Polymer based antifouling coating - A coating composition comprising (i) at least one resin powder and (ii) at least one component selected from the group consisting of a metal compound, biocide and fluoropolymers. In particular, one antifouling composition that can be used on underwater stationary structures that sit in highly fouling environments comprises polyethylene as a resin powder, and copper in the form of cuprous or cupric oxide. | 09-11-2008 |
| 20080241095 | ANTIFOULANT FOR HYDROCARBON PROCESSING EQUIPMENT - A method of using substituted olefin polymers prepared by reacting one or more C | 10-02-2008 |
| 20080317700 | Synthesis and biological activity of photopolymerizable derivatives of glyphosate - The present invention holds forth improvements in the field of herbicide synthesis, their application, and methods of plant and weed control and antifouling. The present invention includes the synthesis of new acrylate and methacrylate derivatives of a glyphosate. Two isomers resulting from a hindered rotation around the amide CN bond are observed for both acrylic and methacrylic analogs and barriers for internal rotation are obtained. Biological activity tests indicate that functionalized glyphosates possess herbicidal activity similar to the parent compound. | 12-25-2008 |
| 20090053166 | STAIN-PROOF COATING COMPOSITION, STAIN-PROOF COATING FILM, SUBSTRATE HAVING COATING FILM, STAIN-PROOF SUBSTRATE, METHOD FOR FORMATION OF COATING FILM ON SURFACE OF SUBSTRATE, AND METHOD FOR STAIN-PROOFING OF SUBSTRATE - The present invention provides an antifouling paint composition comprising a hydrolyzable copolymer (A) and an antifouling agent (B), wherein (A) is at least one kind of hydrolyzable copolymer selected from the group consisting of (a1) a copolymer containing a bond of metal salt, which is an acrylic polymer or a polyester resin, and has a side chain terminal group represented by the formula (I): —COO-M-O—COR | 02-26-2009 |
| 20090068138 | Polyglycerol anti-microbial agents and compositions - Polyglycerol anti-microbial agents and compositions are provided. The agents are effective against a variety of pathogens including fungi, Gram positive bacteria and Gram negative bacteria yet are expected to have low human toxicity due in part to their polymeric nature. Applications for the polyglycerol anti-microbial agents and compositions include those involving human and plant contact, such as cosmetics, hair care products, textiles and plant protections, as well as in applications with much less human contact, such as plastics, coatings, wood, paper and other materials of construction. | 03-12-2009 |
| 20090110658 | ANTIFOULING CONDENSATION CURING ORGANOPOLYSILOXANE COMPOSITION, MAKING METHOD, AND UNDERWATER STRUCTURE - An antifouling condensation curing organopolysiloxane composition is prepared by premixing a part or all of (A) a diorganopolysiloxane free of a reactive group with a part or all of (B) silica to form a premix, then mixing the premix with the remainder of (A) and (B), (C) a base diorganopolysiloxane, and (D) a silane. The composition has a good balance of low viscosity and high thixotropy, can be thickly coated in a single pass, and cures into a coating having rubber strength and surface smoothness and exhibiting satisfactory antifouling property over a long period of time. | 04-30-2009 |
| 20090136441 | Method of fabricating nano-antifouling boat paint - A nano-scaled antifouling paint for boat is fabricated. A few hydrophobic nano-particles are added into the paint to obtain a nanostructure and a low surface energy. Thus, sea creatures are hard to adhere on the boat or are easily removed. Moreover, owing to a low wettability of the paint, a water drag is reduced when the boat sails, and so fuel is saved. | 05-28-2009 |
| 20090162312 | NOVEL BIODEGRADABLE BIOFOULING CONTROL COATING AND METHOD OF FORMULATION - An antifouling coating including a polymer made by crosslinking a chitosan with a blocked polyisocyanate. | 06-25-2009 |
| 20090232764 | TRIBLOCK POLYMERS AND POLYMER COATINGS - The invention provides novel polymers, including triblock polymers, as well as methods of preparing the polymers, and compositions that include such polymers. The polymers can include at least three blocks, the first block that includes poly(styrene), the second block that includes a random arrangement of poly(ethylene) and poly(butylene), and a third block that includes functionalized poly(isoprene). Units of the functionalized poly(isoprene) block can include hydroxyl groups and one or more ether linked side chains comprising R | 09-17-2009 |
| 20100003211 | ANTIFOULING COATING COMPOSITION AND UNDERWATER STRUCTURE USING THE SAME - An antifouling coating composition comprising (A) 100 parts by weight of a curable organic resin and (B) 1-200 parts by weight of a silicone oil having a polyether, a long-chain alkyl, and an aralkyl group in a molecule is effective over time for preventing the fouling of aquatic organisms to underwater structures. An underwater structure coated with the composition is also provided. | 01-07-2010 |
| 20100183540 | BRANCHED POLYMER AND ANTIFOULING COATING COMPOSITION COMPRISING THE POLYMER - The invention relates to a branched silyl ester copolymer comprising repeating units of (A) one or more monomers containing one polymerisable ethylenically unsaturated bond, of which at least one monomer is containing silyl ester functionality, (B) one or more monomers containing two or more polymerisable ethylenically unsaturated bonds, and (C) one or more chain transfer agents. Furthermore, the invention relates to the use of said branched silyl ester copolymer as a component in an antifouling coating composition, as well as to an antifouling coating composition comprising said branched silyl ester copolymer and one or more other components. | 07-22-2010 |
| 20100209381 | COPPER COMPOUND-CONTAINING ANTIFOULING COATING COMPOSITION HAVING IMPROVED SLIME RESISTANCE AND STORAGE STABILITY - The present invention provides an antifouling coating composition, which can form an antifouling coating film capable of giving excellent slime resistance and has a property such that the recrystallization of an antifouling agent in a paint is depressed. The antifouling coating composition of the present invention is obtainable by blending a coating film forming resin (A) with as an antifouling agent, an inorganic copper antifouling agent (B) such as copper suboxide, etc and N,N′-dimethyl-N′-tolyl(N-fluorodichloromethylthio)sulfamide (C). The antifouling agent (B) is contained in an amount of preferably 60 to 1000 parts by weight based on 100 parts by weight of the coating film forming resin (A), and the antifouling agent (C) is contained in an amount of preferably 1.4 to 80 parts by weight based on 100 parts by weight of the coating film forming resin (A) and also the antifouling agent (C) is contained in an amount of preferably 0.1 to 100 parts by weight based on 100 parts by weight of the antifouling agent (B). | 08-19-2010 |
| 20100266525 | METHOD FOR REMOVING MICROBES FROM SURFACES - A method has been found for the removal of microbial biofilm on surfaces in contact with systems, including but not limited to aqueous systems, which comprises adding to the aqueous system an effective amount of a carbosilane-based surfactant to substantially remove microbial biofilm, from surfaces in aquatic systems, while presenting minimal danger to non-target aquatic organisms at discharge due to their very low discharge concentrations. | 10-21-2010 |
| 20100278771 | Optically Clear Biofouling Resistant Compositions and Methods for Marine Instruments - An optically clear biofouling resistant coating compositions specially formulated for very high light transmission and more particularly coating compositions which can be applied to marine instruments and sensors. The compositions provide a biofouling resistant coating on the surface of the marine instruments and sensors which prevents underwater organisms from adhering and growing on the surfaces of the structures over a long period of time. | 11-04-2010 |
| 20110123477 | METHOD AND COMPOSITIONS FOR BIOFOULING DETERRENCE - A method of deterring biofouling of a surface comprising attaching an adduct having formula (I) or noradrenalin to the surface. Formula (I) being defined as compounds that have the formula A-L-R wherein A is i) a C6 or C10 substituted aryl ring, or ii) a C1-C9 substituted or unsubstituted heteroaryl ring: L is a linking group, and R is a primary amino moiety comprising unit. | 05-26-2011 |
| 20110123478 | BINDER FOR ANTIFOULING COATING COMPOSITION AND ANTIFOULING COATING COMPOSITION COMPRISING BINDER - The present invention relates to silyl ester copolymers useful as binders in antifouling coating compositions and antifouling coating compositions comprising the silyl ester copolymers. The silyl ester copolymers comprise repeating units of monomers A, B and optionally C. A is one or more monomers selected from the group consisting of triorganosilyl esters of polymerisable ethylenically unsaturated carboxylic acids. B is one or more monomers selected from the group consisting of lactone modified hydroxyalkyl (meth)acrylates, and C is one or more monomers selected from the group consisting of polymerisable ethylenically unsaturated compounds. | 05-26-2011 |
| 20110150819 | INHIBITION OF BACTERIAL BIOFILMS WITH IMIDAZOLE DERIVATIVES - Disclosure is provided for imidazole derivative compounds that prevent, remove and/or inhibit the formation of biofilms, compositions comprising these compounds, devices comprising these compounds, and methods of using the same. | 06-23-2011 |
| 20110206632 | Synthesis of zinc acrylate copolymer from acid functional copolymer, zinc pyrithione, and copper compound - Disclosed is a composition containing zinc ester functional polymer and particulate copper pyrithione, wherein the particles have an average aspect ratio within a range of from about 8 to about 15, where the zinc ester functional polymer and the copper pyrithione are obtained by reacting an acid functional polymer with zinc pyrithione and a copper salt or a copper carboxylate. Also disclosed is an antifouling coating containing such a composition. | 08-25-2011 |
| 20110268689 | PHOTO-CROSSLINKABLE ANTIFOULING COMPOSITIONS, FILMS OBTAINED FROM SAID COMPOSITIONS, AND CORRESPONDING USES - Photo-crosslinkable antifouling compositions, in particular antibacterial, antifungal and anti-algae ones, which include the combination of at least one telechelic oligoisoprene of a particular formula with an agent for crosslinking the oligoisoprene. The antifouling film is obtained by applying a thin layer of such a liquid composition on a substrate and is crosslinked at room temperature by exposure to visible and/or UV radiations. The film can be used for preventing the occurrence of a biofilm on any surface in a humid or aqueous environment, and can be used as an additive for preparing materials with a view to imparting bacteriostatic and/or bactericidal properties thereto. | 11-03-2011 |
| 20120064026 | METHOD FOR PREVENTING AND CONTROLLING BIOFOULING ON MARINE OBJECTS - A method for preventing and controlling the formation of biofouling on an object that is immersed or partially immersed in a water environment in which there is one or more organic or inorganic compounds capable of releasing gas, comprising the step of applying to the surface of the object a composition comprising a polymeric resin and one or more enzymes or a paint or a coating and one or more enzymes, wherein the one or more enzymes are adapted to catalyze a reaction of the one or more compounds that leads to the formation of gas. | 03-15-2012 |
| 20120294824 | METHOD FOR PRODUCING ANTIFOULING COATING RESIN DISPERSION - It is an object of the present invention to provide an antifouling coating resin dispersion which has excellent storage stability and water resistance in sea water, can exhibit an antifouling effect over a long period of time, and has self-polishing properties with excellent adhesiveness. A method for producing the antifouling coating resin dispersion according to the present invention includes the steps of: producing a polymer (A) containing a divalent metal; and dispersing the polymer (A) in a dispersion medium containing water or a mixture of water and an organic solvent. The polymer (A) containing a divalent metal is obtained by subjecting 1 to 40% by mass of a divalent-metal-containing ethylenically unsaturated monomer (a1), 0 to 8% by mass of a carboxyl-group-containing ethylenically unsaturated monomer (a2), 0 to 40% by mass of a hydroxyl-group-containing ethylenically unsaturated monomer (a3), and 99 to 22% by mass of another ethylenically unsaturated monomer (a4) to solution polymerization in a multi-stage which includes two or more stages. | 11-22-2012 |
| 20120294825 | METHOD OF FORMING ANTIFOULING COATING FILM - Provided is a method of forming an antifouling coating film including the steps of [1] preparing a colored antifouling paint containing a prescribed Si-containing hydrolyzable resin and a color pigment such that a coating film having a target dry film thickness T completely hides a surface of an object to be coated, the colored antifouling paint has a color difference ΔE1 between the coating film having the thickness T and a coating film having a dry film thickness of 0.8 T, at least 2.0, and preferably the colored antifouling paint has a color difference ΔE2 between the coating film having the thickness T and a coating film having a dry film thickness of 1.2 T, less than 1, and [2] coating a surface of the object with the colored antifouling paint until the surface of the object is completely hidden by the coating film formed from the colored antifouling paint. | 11-22-2012 |
| 20120301423 | FUNCTIONALISED ANTIFOULING COMPOUNDS AND USE THEREOF - The present invention relates to derivatives of α,α-disubstituted amide compounds which comprise a substituted aryl at the α carbon such that the substituent provides a means for attachment or incorporation of the compound to or in a polymer. The provision of such a substituent on the aryl has surprisingly been found not only to permit attachment to or incorporation in a polymer but also retention of useful antifouling activity. In embodiments, the substituent is selected from hydroxyl, ethers, es ters, carboxyls, alkylsilyls and alkenyls. Experiments demonstrate that antifouling activity can be as good or better as the corresponding unsubstituted compound and that polymers functionalised so as to include or be formed from the substituted compound can be used to reduce settlement. | 11-29-2012 |
| 20120328554 | Composition for the Preparation of an Anti-Biofouling Coating - The present invention is related to a composition for the preparation of an anti-biofouling coating comprising: -a polymer fraction essentially consisting of polysiloxane; -a curing agent; -carbon nanotubes; -a metal-free catalyst consisting of an organic acid. | 12-27-2012 |
| 20130004454 | POLYURETHANE BLOCK COPOLYMER BASED ON POLY SILOXANE TENSIDE FOR MEMBRANES - Oligo- or polyurethane compounds of the formula (I) wherein k and n independently are numbers from 1 to 100, m is from the range 1-100, (X) is a block of formula (II) and (Y) is a block of the formula (III), (A) is a residue of an aliphatic or aromatic diisocyanate linker, (B) is a residue of a linear oligo- or polysiloxane containing alkanol end groups, and optionally further containing one or more aliphatic ether moieties, and (C) is an aromatic oligo- or polysulfone block, may advantageously be used as anti-adhesion additives in polymer compositions e.g. for membranes; related oligo- or polyurethanes wherein m is 0 are especially suitable for the preparation of antimicrobial water separation membranes. | 01-03-2013 |
| 20130058889 | ANTIFOULING PAINT COMPOSITION, PRODUCTION METHOD OF ANTIFOULING PAINT FILM, AND ANTIFOULING PAINT FILM - The present invention provides an antifouling paint composition, by which a paint film can be formed using a small amount of an organic solvent, in which the strength and the self-abradability can be maintained for a long period, and by which a paint film having an excellent antifouling property can be formed. The antifouling paint composition according to the present invention contains an acrylic polymer (P), a radical polymerizable monomer (M) and an organic peroxide (O), wherein at least one of the acrylic polymer (P) and the radical polymerizable monomer (M) has a bivalent metal ester structure. | 03-07-2013 |
| 20130136716 | ANTIFOULING COATING - A binder for an antifouling composition comprising a mixture of: (i) at least one organic monofunctional acid or a salt thereof; (ii) at least one organic polyfunctional acid having a molecular weight of 300 to less than 1000 or a salt thereof, e.g. a dimerised, trimerised or oligomerised fatty acid or resin acid; and (iii) at least one metal compound. | 05-30-2013 |
| 20130195790 | SPINOSYN ANTIFOULING COMPOSITIONS, METHODS OF USE THEREOF AND ARTICLES PROTECTED FROM ATTACHMENT OF BIOFOULING ORGANISMS - Disclosed herein are antifouling compositions including at least one spinosyn active material. These compositions provide protection to surfaces coated or impregnated therewith from attachment of various biofouling organisms. Compositions include, for example, paint, varnish, and sealant formulations. | 08-01-2013 |
| 20130209389 | LOADED GEL PARTICLES FOR ANTI-FOULING COMPOSITIONS - The present invention provides polishing control components for anti-fouling paints for vessels which comprise rosin or other water-degradable polymers entrapped in gel particles, such as aerogel or aeromosil particles. | 08-15-2013 |
| 20130315855 | Repellent Coating Composition and Coating, Method for Making and Uses Thereof - A cross-linkable coating composition comprises (i) one or more silanes having either at least three hydrolysable groups, or at least two hydrolysable groups and at least one organofunctional group capable of forming chemical bonds upon curing, wherein (i.a) the sum of said silanes constitutes at least 20% of the total mass of the coating compositions combined solids and silanes, and (i.b) said silanes are possibly partly or completely hydrolysed and possibly partly condensed, and (ii) at least one low surface energy additive, wherein (ii.a) said low surface energy additive comprises polydimethylsiloxane chemically bonded to at least one functional group, (ii.b) said functional group is configured for the polydimethylsiloxane moiety to cross-link with said coating composition, (ii.c) said polydimethylsiloxane constitutes 0.01% to 15% of the mass of said cured coating, when said coating composition is cured, and (ii.d) said polydimethylsiloxane moiety has a molecular weight of more than 1600 g/mol. | 11-28-2013 |
| 20140037572 | POLYMERIZABLE ORGANOBORON ALKYD RESIN ANTI FOULING COATINGS - A compound includes a boron atom attached to at least one C | 02-06-2014 |
| 20140348776 | ADDITIVES TO RESIN COMPOSITIONS FOR IMPROVED IMPACT STRENGTH AND FLEXIBILITY - The invention provides a composition comprising: (a) about 0% to 99% by weight of at least one resin wherein the resin is selected from the group consisting of epoxy, latex, polyurethane, polyurea, polyspartic, or alkyd resins; (b) about 1%-99% by weight of tristyrenated phenol or distyrenated phenol; and (c) optionally about 2% to 98% by weight of an additional solvent. | 11-27-2014 |
| 20150050232 | MARINE ANTIFOULING COATING - A marine antifouling coating comprising a hydrophobic polymeric material formed by reacting a mixture comprising at least one ethylene propylene diene terpolymer, wherein the terpolymer component comprises from 4 weight percent to 50 weight percent of random covalently linked monomers of ethylene and propylene and 0.25 weight percent to 15 weight percent of the polymer component is a non-conjugated diene, a first co-agent of polybutadiene, a second co-agent of an acrylate or methacrylate in a solvent with at least one peroxide. The marine antifouling coating is used for application to a surface of a marine vessel. | 02-19-2015 |
| 20150056156 | METHOD FOR MAKING A MARINE ANTIFOULING COATING - The method for making a marine antifouling coating comprising a hydrophobic polymeric material formed by reacting a mixture comprising at least one ethylene propylene diene terpolymer (EPDM). The terpolymer component can comprises from 4 weight percent to 50 weight percent of random covalently linked monomers of ethylene and propylene and 0.25 weight percent to 15 weight percent of the polymer component is a non-conjugated diene, a first co-agent of polybutadiene, a second co-agent of an acrylate or methacrylate in a solvent with at least one peroxide. The marine antifouling coating can be for application to a surface of a marine vessel | 02-26-2015 |
| 20150307720 | TERNARY ANTIFOULING COMPOSITIONS AND METHODS - Compounds for mitigation of biofouling, and methods of making compounds for biofouling. Terpolymers comprising hyperbranched fluoropolymers possessing unique topology mitigate fouling on susceptible surfaces. In some embodiments, the terpolymers comprise PEG and PDMS. | 10-29-2015 |
| 20150314242 | POLYURETHANE BLOCK COPOLYMER BASED ON POLY SILOXANE TENSIDE FOR MEMBRANES - A water filtration membrane including an oligo- and polyurethane of formula —(X) | 11-05-2015 |
| 20160009925 | ANTIFOULING COATING COMPOSITION, ANTIFOULING COATING FILM FORMED USING SAID COMPOSITION, AND COATED ARTICLE HAVING ANTIFOULING COATING FILM ON SURFACE | 01-14-2016 |
| 20160009926 | FUNCTIONALISED ANTIFOULING COMPOUNDS AND USE THEREOF | 01-14-2016 |
| 20160168392 | ANTIFOULING COATING COMPOSITION, ANTIFOULING COATING FILM, SUBSTRATE WITH ANTIFOULING COATING FILM, AND PRODUCTION PROCESS FOR THE SUBSTRATE | 06-16-2016 |
| 20160185980 | COATING COMPOSITION - [Problem] To provide a coating composition, which can reduce a load to the environment and form a cured layer having corrosion resistance, antifouling property and high transparency. | 06-30-2016 |
