FIBER OPTIC SENSOR AND METHODS FOR DETECTING AN ORGANIC ANALYTE IN A FLUID OR VAPOR SAMPLE
申请人:THE TRUSTEES OF TUFTS COLLEGE
公开号:EP0590145B1
公开(公告)日:1998-09-02
Color-changing fishing equipment
申请人:Cook B. Roger
公开号:US20050274055A1
公开(公告)日:2005-12-15
Fishing equipment incorporates one or more dyes that change or display colors upon exposure to light (photochromic), a change in temperature (thermochromic), or change in ambient moisture (solvatochromic). Products that include parts that are made of, or products which are wholly a polymer can benefit from the present invention and may include fishing lines, fishing rods, fishing reels, thread used to wrap line guides on a fishing rod, and fishing reel handles.
US5244813A
申请人:——
公开号:US5244813A
公开(公告)日:1993-09-14
US5512490A
申请人:——
公开号:US5512490A
公开(公告)日:1996-04-30
Synthesis of α,ω-Diarylbutadienes and -Hexatrienes via Decarboxylative Coupling of Cinnamic Acids with Vinyl Bromides under Palladium Catalysis
Readily available cinnamic acid derivatives such as ferulic acid couple with β-bromostyrenes and 1-bromo-4-phenylbutadiene underpalladiumcatalysis accompanied by decarboxylation to produce the corresponding α,ω-diarylbutadienes and -hexatrienes, respectively. Some of the products exhibit solid-state fluorescence.