SANYU REC CO., LTD.
|SANYU REC CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20140248497||POLYURETHANE RESIN COMPOSITION FOR ELECTRICAL INSULATION - The invention provides a polyurethane resin composition for electrical insulation that has excellent compatibility between an isocyanate component and a polyol component, and that exhibits excellent heat resistance, moisture resistance, and insulation properties. The polyurethane resin composition for electrical insulation comprises (1) Part A comprising a polyisocyanate component obtained from at least one member selected from the group consisting of aliphatic diisocyanates and alicyclic diisocyanates, and containing one or more isocyanurate groups and one or more allophanate groups; and (2) Part B comprising a polyol component, wherein the polyisocyanate component has a molar ratio, (a)/(b), of isocyanurate groups (a) to allophanate groups (b) of 85/15 to 15/85.||09-04-2014|
|20140051196||METHOD AND APPARATUS FOR MANUFACTURING OPTICAL DEVICE - An optical device manufacturing apparatus includes an encapsulating device for encapsulating an optical semiconductor element||02-20-2014|
|20100062552||SILICONE RESIN COMPOSITION FOR ENCAPSULATING LUMINESCENT ELEMENT AND PROCESS FOR PRODUCING OPTICAL-SEMICONDUCTOR ELECTRONIC PART WITH THE SAME THROUGH POTTING - The present invention provides a silicone resin composition for encapsulating light-emitting elements with which encapsulation using a potting method can be easily accomplished, and which can be easily molded into a lens shape such as hemisphere, parabola, or the like. The composition can impart high transparency to the resulting encapsulating lens molded using a potting method.||03-11-2010|
|20090186454||Method for manufacturing electronic device - A method for manufacturing an electronic device with a plurality of lead frames for individually supporting an electronic component||07-23-2009|
Patent applications by SANYU REC CO., LTD.