On November 17, 2020, at the China synthetic resin new material industry development conference, Dr. Mao Lijuan, chairman of Shaoxing Ruikang, released the latest accepted invention patent achievement at the conference: the research and application of space steric adjustable weak alkaline light stabilizer. This achievement was designed and invented by Dr. Mao himself and led the R & D team of Ruikang after more than five years of arduous efforts, It subverts the functional structure of tetramethylpiperidine amine light stabilizer that has been used for half a century, and introduces the original innovative space resistance adjustable weakly basic innovative stabilizer, which makes the development of new materials obtain more choices and opportunities.

Ruikang sincerely thanks the conference for providing such an opportunity and the leaders of the Ministry of science and technology for their appreciation of Ruikang's innovative inventions.

The patent acceptance number and name issued by this conference are as follows:

Patent acceptance No.: 202011250638.2

Patent name: structure, preparation method and application of space steric adjustable weak base light stabilizer

The acceptance of this invention patent marks that Ruikang team has taken a big step in the field of new polymer materials under the leadership of Dr. Mao Lijuan, which is of historic turning significance and the pride of Ruikang team.

Of course, this is only the first step of the long march. The application and promotion of Ruikang's achievements in the future development of the new material industry and their wide application depend on the joint efforts of all sectors of the industry to realize the real social value of Ruikang's innovative achievements and technologies in practical application. Ruikang team is always ready to meet every challenge and every opportunity. Ruikang has never stopped on the road of innovation.