欧盟法规
ECHA物质ECHA物质C&L通报REACH预注册专利信息
专利号:US-4487943-A
优先权日:1983-12-09
标题:Catalytic process for the preparation of tetrahydropyran by homologation of tetrahydrofuran
发明人:BEAVERS WILLIAM A
权利人:EASTMAN KODAK CO; EASTMAN KODAK CO
摘要:The present invention relates to a catalytic process for the preparation of tetrahydropyran by the homologation of tetrahydrofuran. The process comprises reacting tetrahydrofuran with synthesis gas in the presence of a catalyst system comprising ruthenium, rhodium, and, preferably, a halide promoter.
专利号:US-9217088-B2
优先权日:2006-08-03
标 题:Particles and inks and films using them
发明人:PARASHAR SACHIN; SARKAR SIULI; KHASELEV OSCAR; LEWIS BRIAN G; MARCZI MICHAEL T; SINGH BAWA; DESAI NITIN; LIBERATORE MICHAEL
权利人:PARASHAR SACHIN; SARKAR SIULI; KHASELEV OSCAR; LEWIS BRIAN G; MARCZI MICHAEL T; SINGH BAWA; DESAI NITIN; LIBERATORE MICHAEL; ALPHA METALS
摘要:Particles and particle films are provided. In certain examples, particles produced from a single phase process may be used to provide industrial scale synthesis of particles for use in devices such as printed wiring boards.