Zonghua
Zonghua Ding, Shanghai CN
Patent application number | Description | Published |
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20150357059 | FLOW ALLOCATION APPARATUS, LOWER REACTOR INTERNAL OF REACTOR, AND REACTOR - A flow distribution device ( | 12-10-2015 |
Zonghua Qin, Guangzhou CN
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20150133480 | FLUOROETHYL THIAMINE OR SALTS THEREOF AND APPLICATION THEREOF IN PREPARATION OF ANTICOCCIDIAL DRUGS - The present invention discloses a fluoroethyl thiamine or salts thereof and application thereof in preparation of anticoccidial drugs. The structural formula of the fluoroethyl thiamine or salts thereof is shown as Formula (I). The fluoroethyl thiamine or salts thereof of the present invention have a remarkable anticoccidial effect, particularly on some coccidia which had resistance to other anticoccidial drugs, therefore the fluoroethyl thiamine or salts thereof of the present invention can be applied to preparation of anticoccidial drugs. Thus, the present invention provides conditions for development of new anticoccidial drugs. | 05-14-2015 |
Zonghua Tan, Guangzhou CN
Patent application number | Description | Published |
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20130345469 | FEED ADDITIVE FOR ANIMALS OF P-THYMOL, SALT DERIVATIVE OR ESTER DERIVATIVE THEREOF - A feed additive includes at least one of p-thymol, a salt derivative and an ester derivative thereof for animals. | 12-26-2013 |
Zonghua Xu, Shandong CN
Patent application number | Description | Published |
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20120080835 | SERVO EDGE PRESSING PAPER FEEDING DEVICE - A paper feeding mechanism includes a vacuum absorption variable-speed paper feeding mechanism and a vacuum absorption constant-speed paper feeding mechanism, two edge pressing wheels are installed on a edge pressing paper feeding shaft arranged above a constant-speed paper feeding wheel in the middle, the gaps between the edge pressing wheels and the constant-speed paper feeding wheel in the middle are smaller than the thickness of a paper board, and the distance between the two edge pressing wheels is adjusted by moving on the edge pressing paper feeding wheel shaft. | 04-05-2012 |