Patent application number | Description | Published |
20080213599 | Thermoset siloxane-urethane fouling release coatings - A polymeric material may be prepared by reacting a mixture comprising an amino functional polyorganosiloxane, polyisocyanate, and polyol. The polyol may comprise a hydroxy-functional poly(meth)acrylate. The polymeric material may be used as a coating for a substrate and may inhibit fouling on a surface exposed to aquatic conditions. | 09-04-2008 |
20090017288 | Polymeric material with surface microdomains - A polymeric material may be prepared by reacting a composition that includes polyol, polyisocyanate, and polyorganosiloxane having functional groups capable of reacting with the polyisocyanate, wherein the polymeric material has a surface which includes raised microdomains. | 01-15-2009 |
20090111937 | Functionalized Polysiloxane Polymers - Polysiloxanes terminated with one or more hydroxy functional carbamate groups are provided. The polymers may have the formula (I) wherein R | 04-30-2009 |
20090173919 | Conductive Ink Compositions - Disclosed are conductive ink compositions that include at least one monomer containing exactly one ethylenically unsaturated group, one or more thermoplastic polymers, one or more free radical initiators, and conductive particles. Also disclosed are conductive thermoplastic materials which include at least one thermoplastic polymer produced by polymerization of one or more monomers containing exactly one ethylenically unsaturated group; and conductive particles dispersed in said thermoplastic polymer. The conductive ink compositions and thermoplastic materials can be used in the manufacture of electronic devices, such as radiofrequency identification (“RFID”) devices. | 07-09-2009 |
20090184417 | POLYOL PHOTOSENSITIZERS, CARRIER GAS UV LASER ABLATION SENSITIZERS, AND OTHER ADDITIVES AND METHODS FOR MAKING AND USING SAME - Disclosed are photosensitizers that include a polyol moiety covalently bonded to a fused aromatic moiety. Also disclosed is a method for improving UV laser ablation performance of a coating, such as a cationic UV curable coating, by incorporating an oxalyl-containing additive into the cationic UV curable or other coating. Oxalyl-containing sensitizers having the formula Q-O—C(O)—C(O)—O—R | 07-23-2009 |
20100216951 | HYBRID COATINGS PREPARED FROM GLYCIDYL CARBAMATE RESINS - The invention relates to solvent-containing two-component polyurethane moisture cured hybrid sol-gel coating formulation comprising 1) an epoxy-functional binder with carbamate functionality and 2) a blended curing component comprising at least one sol gel precursor and an amine crosslinker. | 08-26-2010 |
20100280148 | ANCHORED POLYSILOXANE-MODIFIED POLYURETHANE COATINGS AND USES THEREOF - A polymeric material, prepared by reacting a mixture comprising a polyorganosiloxane having one or more isocyanate-reactive functional groups, polyisocyanate, and polyol, is provided. The isocyanate-reactive functional groups, typically one or two, are attached to only a single end of the polyorganosiloxane chains. The polymeric material may be used to form coatings on a substrate and to inhibit fouling on surfaces exposed to aqueous conditions. | 11-04-2010 |
20100319580 | MODIFIED GLYCIDYL CARBAMATE RESINS - The invention relates to alcohol-modified glycidyl carbamate resins wherein at least some of the glycidol groups in the resin have been replaced with an alcohol. The invention also relates to coating compositions containing the resins. | 12-23-2010 |
20100323190 | Polymeric material with surface microdomains - A polymeric material may be prepared by reacting a composition that includes polyol, polyisocyanate, and polyorganosiloxane having functional groups capable of reacting with the polyisocyanate, wherein the polymeric material has a surface which includes raised microdomains. | 12-23-2010 |
20110046257 | UV-CURABLE LOW SURFACE ENERGY COATINGS - The invention provides an improved unsaturated polyester prepared from the polycondensation of unsaturated diacid monomers or unsaturated acid anhydride mononers and polyol monomers and. optionally, one or more saturated aliphatic or aromatic diacid monomers or anhydride monomers thereof. The improvement comprises 0.5 to 50 weight percent, based on the total monomer weight, of an hydroxyalkyl-functional siloxane of formula (1) below. The invention also relates to a UV curable coating formulation containing a siloxane-functional unsaturated polyester resin, a vinyl ether functional diluents and a photoinitiator. The invention further provides a method of preparing an article with a low-surface energy coating. According to the method, at least one surface of an article with a coating formulation of the invention; and the coating is then cured as described above with UV light to form a low-surface energy coating on the surface. The invention also relates to articles having a low-surface energy coating according to the invention. | 02-24-2011 |
20110049429 | GLYCIDYL CARBAMATE COATINGS HAVING IMPROVED CORROSION RESISTANCE - This invention relates to coating compositions comprising a glycidyl carbamate functional resin, an epoxy resin, and an amine curing agent. The coating compositions have improved corrosion resistance, particularly on untreated steel substrates. | 03-03-2011 |
20110195041 | ANTIMICROBIAL COMPOSITIONS - Provided are antimicrobial compositions including at least one biocide covalently bound to a polyurethane. The biocide moiety may comprise triclosan, a triclosan derivative, or a quaternary ammonium salt. Further provided are methods of reducing biofilm formation or microbial growth on a surface, the method including applying to the surface an antimicrobial composition including at least one biocide covalently attached to a polyurethane. | 08-11-2011 |
20110218290 | ZWITTERIONIC/AMPHIPHILIC PENTABLOCK COPOLYMERS AND COATINGS THEREFROM - A zwitterionic/amphiphilic pentablock copolymer was prepared using atom transfer radical polymerization (ATRP). The pentablock copolymer is prepared for the atom transfer radical polymerization of a PDMS-PEO-Br macroinitiator and SBMA. The pentablock copolymer is incorporated into a polyurethane coating composition which is useful for antifouling and/or fouling release applications. | 09-08-2011 |
20110263753 | WATER DISPERSIBLE EPOXY URETHANE COMPOUNDS AND COATING COMPOSITIONS - The invention relates to novel aqueous coating compositions containing epoxy urethane (glycidyl carbamate) functional resin. An aqueous coating composition comprises a polyfunctional oligomer having at least two epoxy urethane functional groups and a polyalkylene oxide chain, an optional surfactant, and water. The aqueous coating compositions of the invention can be dispersed in water with or without added surfactants to form a dispersion containing no volatile organic solvent. The invention provides a method for making aqueous coating compositions containing epoxy urethane functional resin as well. Water-dispersible epoxy urethane compounds of the aqueous coating compositions are also provided. | 10-27-2011 |
20120196948 | POLYOL PHOTOSENSITIZERS, CARRIER GAS UV LASER ABLATION SENSITIZERS, AND OTHER ADDITIVES AND METHODS FOR MAKING AND USING SAME - Disclosed are photo sensitizers that include a polyol moiety covalently bonded to a fused aromatic moiety. Also disclosed is a method for improving UV laser ablation performance of a coating, such as a cationic UV curable coating, by incorporating an oxalyl-containing additive into the cationic UV curable or other coating. Oxalyl-containing sensitizers having the formula Q-O—C(O)—C(O)—O—R | 08-02-2012 |
20130036939 | NOVEL ACETOACETOXY AND ENAMINE COMPOUNDS AND COATINGS THEREFROM - The invention relates to enamine resins which are the reaction products of a) an acetoacetylated resin, and a C | 02-14-2013 |
20130041099 | ANCHORED POLYSILOXANE-MODIFIED POLYURETHANE COATINGS AND USES THEREOF - A polymeric material, prepared by reacting a mixture comprising a polyorganosiloxane having one or more isocyanate-reactive functional groups, polyisocyanate, and polyol, is provided. The isocyanate-reactive functional groups, typically one or two, are attached to only a single end of the polyorganosiloxane chains. The polymeric material may be used to form coatings on a substrate and to inhibit fouling on surfaces exposed to aqueous conditions. | 02-14-2013 |
20130261251 | MONOMER-GRAFTED ALKYD ESTER RESINS - Alkyd resin compositions which comprise the monomer-grafting polymerization of a) an alkyd, which is an ester of a polyol having 4 or more hydroxyl groups and an unsaturated fatty acid, and b) an unsaturated monomer having a carbon-carbon double bond are disclosed. The alkyd may be a partially esterified polyol. Coating compositions of containing the alkyd resin compositions of the invention are also disclosed. | 10-03-2013 |
20130302628 | PROTECTIVE COATING - A protective coating including a crosslinked polyester that is removable with a basic composition, as well as coated articles, methods of preparing a protective coating, and methods of using a protective coating. | 11-14-2013 |
20140061905 | Polyol Photosensitizers, Carrier Gas UV Laser Ablation Sensitizers, and Other Additives and Methods For Making and Using Same - Disclosed are photo sensitizers that include a polyol moiety covalently bonded to a fused aromatic moiety. Also disclosed is a method for improving UV laser ablation performance of a coating, such as a cationic UV curable coating, by incorporating an oxalyl-containing additive into the cationic UV curable or other coating. Oxalyl-containing sensitizers having the formula Q-O—C(O)—C(O)—O—R | 03-06-2014 |
20140221549 | FUNCTIONALIZED SILICONES WITH POLYALKYLENE OXIDE SIDE CHAINS - Novel silicone polymers are provided which possess grafted pendant hydrophilic polyalkylene oxide side chains and, optionally, reactive functional end groups. These features make them well suited for use in chemical, marine, biomedical and industrial applications, particularly those involving surface modifications. | 08-07-2014 |
20140336301 | HIGHLY FUNCTIONAL EPOXIDIZED RESINS AND COATINGS - The invention provides highly functional epoxy resins that may be used themselves in coating formulations and applications but which may be further functionalized via ring-opening reactions of the epoxy groups yielding derivative resins with other useful functionalities. The highly functional epoxy resins are synthesized from the epoxidation of vegetable or seed oil esters of polyols having 4 or more hydroxyl groups/molecule. In one embodiment, the polyol is sucrose and the vegetable or seed oil is selected from corn oil, castor oil, soybean oil, safflower oil, sunflower oil, linseed oil, tall oil fatty acid, tung oil, vernonia oil, and mixtures thereof. Methods of making of the epoxy resin and each of its derivative resins are disclosed as are coating compositions and coated objects using each of the resins. | 11-13-2014 |