Patent application number | Description | Published |
20080254281 | Microlayer Structures and Methods - Improved microlayer structures and methods typically employing at least 4 stacked layers of polymers (e.g., including alternating layers of components A and B), such as that obtained by coextrusion. The layers each have a thickness of less than about 50 microns. One optional approach involves forming an intermediate form that includes at least one elongated member made from the plurality of layers, from which a shaped composite article may be made. | 10-16-2008 |
20080261471 | Polyolefinic Materials for Plastic Composites - A reinforced composite article and method for making the same. The article and method employ at least one elongated member as a reinforcement phase. Specific elongated members are multiple layer structures wherein the layers are each polyolefinic (e.g., at least one of the layers may be a propylene-based polymer, such as a propylene-ethylene copolymer, an isotactic polypropylene homopolymer, or a combination thereof). Optionally, at least one of the layers may include a non-migratory process aid or surface modifier agent. An intermediate form including the elongated member may made and processed (for example, with a step of consolidation) to form a composite article. | 10-23-2008 |
20080299857 | OLEFIN BLOCK COMPOSITIONS FOR HEAVY WEIGHT STRETCH FABRICS - Heavy weight stretch fabrics comprising ethylene/α-olefin interpolymer are described. The fabric often has a weight of at least 10 ounces per square yard measured according to ASTM 3776 and has a stretch of at least 10 percent measured according to ASTM D3107. These fabrics exhibit excellent chemical, resistance (for example chlorine or caustic resistance) and durability, that is they retain their shape and feel over repeated exposure to processing conditions, such as stone-washing, dye-stripping, PET-dyeing and the like, and industrial laundry conditions. | 12-04-2008 |
20090042472 | Fibers Made from Copolymers of Ethylene/Alpha-Olefins - A fiber is obtainable from or comprises an ethylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and ( | 02-12-2009 |
20090247033 | FIBERS MADE FROM COPOLYMERS OF ETHYLENE/a-OLEFINS - A fiber is obtainable from or comprises a blend of a propylene based polymer and an ethylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481−1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven, knitted or non-woven fabrics can be made from such fibers. | 10-01-2009 |
20100279571 | Fibers Made From Copolymers of Ethylene/A-Olefins - A fiber is obtainable from or comprises an ethylene/α-olefin interpolymer characterized by an elastic recovery, Re, in percent at 300 percent strain and 1 cycle and a density, d, in grams/cubic centimeter, wherein the elastic recovery and the density satisfy the following relationship: Re>1481−1629(d). Such interpolymer can also be characterized by other properties. The fibers made therefrom have a relatively high elastic recovery and a relatively low coefficient of friction. The fibers can be cross-linked, if desired. Woven or non-woven fabrics can be made from such fibers. | 11-04-2010 |
20110039082 | Oriented Films Comprising Ethylene/a-Olefin Block Interpolymer - The present invention relates to oriented films having improved shrinkage force, shrinkage temperature, tear strength, seal strength and/or bubble stability. For example, the shrink tension of the oriented film stretched at 110° C. is less than 3 MPa. The oriented film comprises a polymer composition comprising at least one ethylene/α-olefin interpolymer, wherein the ethylene/α-olefin interpolymer may have, for example, a M | 02-17-2011 |
20120077005 | MICROLAYER STRUCTURES AND METHODS - Improved microlayer structures and methods typically employing at least 4 stacked layers of polymers (e.g., including alternating layers of components A and B), such as that obtained by coextrusion. The layers each have a thickness of less than about 50 microns. One optional approach involves forming an intermediate form that includes at least one elongated member made from the plurality of layers, from which a shaped composite article may be made. | 03-29-2012 |
Patent application number | Description | Published |
20110187018 | CROSSLINKED FIBERS OR OTHER ARTICLES MADE FROM POLYOLEFIN ELASTOMERS - The invention relates to an improved process for controlling the amount of crosslinking in polyolefin based articles such as fibers or films. The invention relates to mixing silane grafted material together with ungrafted material prior to crosslinking. The article can then be formed and cured, optionally with a curing catalyst which can preferably be applied to the surface of a shaped article. The amount of crosslinking will be controlled in part by the level of silane grafting on the grafted silane material as well as the amount of the grafted material in the blend. | 08-04-2011 |
20120034444 | HIGH PERFORMANCE SEALABLE COEXTRUDED BIAXIALLY ORIENTED POLYPROPYLENE FILM - A multilayer biaxially oriented polypropylene film is disclosed which comprises at least three layers. The first layer is an outer layer comprising a first polymer which is a homopolymer polypropylene resin having a melting point of at least 155° C. The second layer is a core layer, having a melting point greater than 1500C. The core layer includes a blend comprising a second polymer which is a polypropylene homopolymer having a melting point of at least 155° C. and a third polymer having a melting point no greater than 145° C. The second polymer comprises from 20% to 80% by weight of the core layer while the third polymer comprises from 80% to 20% by weight of the core layer. The last required layer in the film is a sealant layer. The sealant layer comprises a fourth polymer having a melting point no greater than 145° C. | 02-09-2012 |
20120269976 | MOISTURE CURABLE ANTIFOULING COATING COMPOSITIONS - A one-package moisture curable composition is provided. The composition comprises, by weight percentage based on the dry weight of the composition, from 50 to 95% at least one silane terminated polybutadiene based polymer or silane terminated polyol based polymer and from 5 to 50% at least one fluoro/fluoroalkoxy-functionalized silane; wherein the composition, after moisture cured, forms a surface whose water contact angle is larger than 101°. The composition is suitable for the applications in antifouling coatings which affords low surface energy and improved mechanical performance. | 10-25-2012 |
20120269977 | TWO-COMPONENT MOISTURE CURABLE COATING COMPOSITIONS - A two-package moisture curable composition is provided. The composition comprises a first part comprising at least one silane terminated polyurethane and a second part comprising at least one silanol terminated polysiloxane; wherein the silane terminated polyurethane based polymer has at least one end group of the general formula: -A-(CH | 10-25-2012 |
20140088219 | MOISTURE CURABLE COMPOSITIONS AND LOW SURFACE ENERGY COATING COMPOSITIONS MADE THEREFROM - A one-package moisture curable composition is provided. The composition comprises, by weight percentage based on the dry weight of the composition, from 10 to 99% at least one silane terminated polyurethane and from 1 to 90% at least one silane terminated polysiloxane; and the composition, after moisture cured, forms a surface whose water contact angle is larger than 101°. The composition is suitable for applications in coatings which afford low surface energy surface and improved mechanical performance, such as marine antifouling coating, anti-icing coating, anti-stain coating, self-cleaning coating, and non-sticky coating. | 03-27-2014 |
20140186621 | SILOXANE-URETHANE FOUL RELEASE COATINGS - A two-part moisture curable coating compositions capable of forming polyurethane-polysiloxane networks is provided. The coating compositions which are useful in marine antifouling coatings provide a two-part moisture curable composition comprising: (a) a first part comprising at least one multifunctional polyol; (b) a second part comprising: (i) at least one polysiloxane polymer with at least two isocyanate or mercapto functional groups and (ii) at least one isocyanate functional organic compound; and (c) solvent. Also provided are methods of coating substrates with the curable composition and articles produced from such coated substrates. | 07-03-2014 |
20140378625 | FUNCTIONAL SILANE-COMPATIBILIZED EPOXY COMPOSITIONS FOR INSULATION APPLICATIONS - Described is an epoxy composition containing: (a) an epoxy resin containing at least one epoxy group, (b) an anhydride hardener, (c) a hydroxyl-terminated polysiloxane, and (d) a functional silane having at least one functional group selected from the group consisting of an epoxy-reactive group, an anhydride-reactive group, and an epoxy- and anhydride-reactive group. Also describing a crosslinked epoxy composition and a method for preparing thereof. | 12-25-2014 |
20150080497 | EPOXY RESIN COMPOSITION FOR MARINE MAINTENANCE AND REPAIR COATINGS WITH IMPROVED OVERCOATABILITY - This invention relates to an epoxy resin composition and its application in marine maintenance and repair coating with improved overcoatability. | 03-19-2015 |
20150119500 | EPOXY RESIN COMPOSITION FOR MARINE MAINTENANCE AND REPAIR COATINGS WITH IMPROVED OVERCOATABILITY - This invention relates to an epoxy resin composition and its application in marine maintenance and repair coating with improved overcoatability. | 04-30-2015 |
Patent application number | Description | Published |
20130123391 | COPOLYMERS - Embodiments include copolymers obtainable by reacting styrenic compound, maleic anhydride, and a cyclo-olefin, wherein the cyclo-olefin is selected from the group consisting of dicyclopentadiene, dicyclopentadiene derivatives, norbornene, norbornene derivatives, and combinations thereof. Embodiments include curable compositions having the copolymer, an epoxy compound and a solvent. | 05-16-2013 |
20140128509 | CURABLE COMPOSITIONS - Embodiments include a curable composition comprising an epoxy resin, a non-halogen flame retardant agent comprising at least two of an aryl-cyanato group and at least two of a phosphorus group, and a styrene and maleic anhydride copolymer. Embodiments include method of preparing the curable composition, prepregs that include a reinforcement component and the curable composition, and an electrical laminate formed with the curable composition. | 05-08-2014 |