ASYMMETRIC BUTADIENE-BASED CHARGE TRANSPORT COMPOUND, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CONTAINING SAME, AND IMAGE FORMING APPARATUS
申请人:SAMSUNG ELECTRONICS CO., LTD.
公开号:US20160304437A1
公开(公告)日:2016-10-20
Provided are an asymmetric butadiene-based charge transporting compound represented by one of Formula (1) and (1′) as in claim
1
, an electrophotographic photoreceptor including the asymmetric butadiene-based charge transporting compound, and an electrophotographic imaging apparatus. The electrophotographic photoreceptor including the organic photoconductive material as a charge transporting material may not cause a problem, such as partial crystallization during film formation and may have a high charge potential, a sufficient photoresponsive property with high sensitivity, and a high durability. Moreover, these properties may be all maintained even in the case of exposure to light as well as use in low-temperature environments or high-speed processes, thus having high reliability.
Biodegradable ocular implants and methods for treating ocular conditions
申请人:Burkstrand J. Michael
公开号:US20080089923A1
公开(公告)日:2008-04-17
Biodegradable ocular implants are described. The ocular implants include a bioactive agent that can be released within the eye to treat an ocular condition or indication. The implants can be used for the administration of a bioactive agent over prolonged periods of time. In some aspects the implants are formed of a matrix of natural biodegradable polysaccharides.
Macromer composition including light activated initiator
申请人:Chudzik J. Stephen
公开号:US20060287410A1
公开(公告)日:2006-12-21
The invention provides compositions that include macromers and visible light-activated polymerization initiators, and methods for forming a matrix using these compositions in conjunction with a light source that emits light primarily in the visible light spectrum.
Polypeptide microparticles having sustained release characteristics, methods and uses
申请人:Slager Joram
公开号:US20090022805A1
公开(公告)日:2009-01-22
The invention provides polypeptide microparticles having control release features, particular methods for the preparation of such microparticles, and drug delivery systems that include polypeptide microparticles.
Coatings including natural biodegradable polysaccharides and uses thereof
申请人:Chudzik J. Stephen
公开号:US20070065481A1
公开(公告)日:2007-03-22
Biodegradable coatings and articles that include natural biodegradable polysaccharides are described. The coatings and articles are formed from a plurality of natural biodegradable polysaccharides having pendent coupling groups.