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公开(公告)号：US20180312852A1
公开(公告)日：2018-11-01
申请号：US15735585
申请日：2016-06-13
摘要： The present invention relates to a promoter system inducing expression of 3-hydroxypropionic acid (3-HP) and a method of biologically producing 3-HP using the same. To improve production of 3-HP in a biological manner, continuous synthesis of new enzymes having enzyme activity is necessary. As a result of screening 3-HP reactive transcription regulators and 3-HP reactive promoters from several microorganisms including Pseudomonas denitrificans, it was confirmed that the transcriptions regulations and promoters are composed of LysR proteins and particular gene nucleotide sequences binding to the LysR proteins. Therefore, the 3-HP inducible system is expected to be effectively used to regulate 3-HP metabolic pathways.
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公开(公告)号：US20170145246A1
公开(公告)日：2017-05-25
申请号：US15078127
申请日：2016-03-23
发明人： Duck-Hyoung Hwang , Yong-Bum Lee , Young-Hee Jung , Jae-Beom Ahn , Young-Hoon Choi , Min-Kyu Jung , Jung-Il Kong , Tae-Kyun Kim
IPC分类号： C09D133/12 , C09D133/14
CPC分类号： C09D133/12 , B32B27/28 , C08K3/16 , C08K3/36 , C08K5/20 , C08K5/3435 , C08K5/541 , C09D133/14 , C08F220/14 , C08F220/20 , C08F2220/1825 , C08F8/42
摘要： Disclosed is a polycarbonate article coated with a coating composition for glazing, and in particular, the polycarbonate article coated with the coating composition may have an adhesion property with a material made of polycarbonate, thereby protecting the material made of polycarbonate from ultraviolet rays and the like. In addition, among the coating composition, a primer layer from the coating composition may be applied on the material made of polycarbonate may provide and a hard coating layer painted on the primer layer, thereby providing abrasion resistance. The polycarbonate article of the present invention comprises a polycarbonate panel; a primer layer applied on the panel; and a hard coating layer applied on the primer layer.
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