Patent classifications
C08L91/08
Novel Topical Skin Closure Compositions and Systems
Novel compositions and systems for closure of wounds are disclosed. The compositions provide devices of improved flexibility and elasticity and are readily applied to wound sites or over wound closure devices. The present invention is also directed to a novel platinum catalyst for use in such compositions. The catalyst provides for rapid curing on topical surfaces such as skin and bonds to such surfaces in about 2-5 minutes.
Novel Topical Skin Closure Compositions and Systems
Novel compositions and systems for closure of wounds are disclosed. The compositions provide devices of improved flexibility and elasticity and are readily applied to wound sites or over wound closure devices. The present invention is also directed to a novel platinum catalyst for use in such compositions. The catalyst provides for rapid curing on topical surfaces such as skin and bonds to such surfaces in about 2-5 minutes.
(CO)POLYMER MATRIX COMPOSITES COMPRISING THERMALLY-CONDUCTIVE PARTICLES AND A NONVOLATILE DILUENT AND METHODS OF MAKING THE SAME
(Co)polymer matrix composites including a porous (co)polymeric network; a nonvolatile diluent, and a multiplicity of thermally-conductive particles distributed within the (co)polymeric network; wherein the thermally-conductive particles are present in a range from 15 to 99 weight percent, based on the total weight of the (co)polymer matrix (including the thermally-conductive particles and the nonvolatile diluent). Optionally, the (co)polymer matrix composite volumetrically expands by at least 10% of its initial volume when exposed to a temperature of at least 135° C. Methods of making and using the (co)polymer matrix composites are also disclosed. The (co)polymer matrix composites are useful, for example, as heat dissipating or heat absorbing articles, as fillers, thermal interface materials, and thermal management materials, for example, in electronic devices, more particularly mobile handheld electronic devices, power supplies, and batteries.
(CO)POLYMER MATRIX COMPOSITES COMPRISING THERMALLY-CONDUCTIVE PARTICLES AND A NONVOLATILE DILUENT AND METHODS OF MAKING THE SAME
(Co)polymer matrix composites including a porous (co)polymeric network; a nonvolatile diluent, and a multiplicity of thermally-conductive particles distributed within the (co)polymeric network; wherein the thermally-conductive particles are present in a range from 15 to 99 weight percent, based on the total weight of the (co)polymer matrix (including the thermally-conductive particles and the nonvolatile diluent). Optionally, the (co)polymer matrix composite volumetrically expands by at least 10% of its initial volume when exposed to a temperature of at least 135° C. Methods of making and using the (co)polymer matrix composites are also disclosed. The (co)polymer matrix composites are useful, for example, as heat dissipating or heat absorbing articles, as fillers, thermal interface materials, and thermal management materials, for example, in electronic devices, more particularly mobile handheld electronic devices, power supplies, and batteries.
METHOD OF PROVIDING A COLOUR COATING ON A DECORATIVE ELEMENT
A method of applying a coloured coating to a decorative element such as a gemstone. The method comprises: providing an ink mixture comprising an ink and an organic carrier, the carrier comprising a polymerisable organic material; arranging the ink mixture and the decorative element in a plasma; and allowing the ink mixture to polymerise on a surface of the decorative element to form a polymerised colour coating. The polymerisable organic material may comprise a polymerisable siloxane or a polymerisable oxysilane.
METHOD OF PROVIDING A COLOUR COATING ON A DECORATIVE ELEMENT
A method of applying a coloured coating to a decorative element such as a gemstone. The method comprises: providing an ink mixture comprising an ink and an organic carrier, the carrier comprising a polymerisable organic material; arranging the ink mixture and the decorative element in a plasma; and allowing the ink mixture to polymerise on a surface of the decorative element to form a polymerised colour coating. The polymerisable organic material may comprise a polymerisable siloxane or a polymerisable oxysilane.
Clear binder that is solid when cold
A clear binder, in divided form, that is solid when cold, and to the different ways in which it is formed. Also, the method for transporting and/or storing and/or handling the binder, as well as to the uses of the binder for road and/or industrial applications.
Clear binder that is solid when cold
A clear binder, in divided form, that is solid when cold, and to the different ways in which it is formed. Also, the method for transporting and/or storing and/or handling the binder, as well as to the uses of the binder for road and/or industrial applications.
COMPOSITION COMPRISING AN OXIDIZED POLYETHYLENE WAX, A COLOR MASTERBATCH COMPRISING THE SAME, A PRODUCT COMPRISING THE COLOR MASTERBATCH AND THE USE OF THE COLOR MASTERBATCH
The present invention relates to a composition comprising an oxidized polyethylene wax, wherein, the composition has an acid value of 11 to 15 mgKOH/g, preferably 12 to 15 mgKOH/g, even more preferred 12 to 14 mgKOH/g according to ASTM D1386 with respect to the total weight of the oxidized polyethylene wax, a weight average molecular weight from 2,000 to 12,000 g/mol, preferably 4,000 to 9,000 g/mol, even more preferred 5,000 to 8,000 g/mol determined according to gel permeation chromatography; and a density from 0.92 to 0.99 g/cm.sup.3, preferably 0.93 to 0.97 g/cm.sup.3, even more preferred 0.93 to 0.95 g/cm.sup.3 according to ASTM D1505, a masterbatch comprising the same, products comprising the masterbatch and the use of the masterbatch and the composition.
Scuff Resistant and Chip Resistant Architectural Compositions
Solutions to the problems of scuffing and chipping of the paint films in high traffic areas and in tight spaces, such as dressing rooms in department stores, where multiple scrapings of the wall paints are created by consumers, clothes hangers, shoes, etc., and hallways and conference rooms in office and other commercial buildings are disclosed. Wax seeded latex polymers admixed with an added wax in architectural compositions and optionally with polyurethane resin are utilized to create paint films that are resistant to scuffing and chipping.