US Patent Issued to SHIN-ETSU CHEMICAL on March 18 for "Production method for organic silicon compound having ketimine structure" (Japanese Inventors)

ALEXANDRIA, Va., March 19 -- United States Patent no. 12,252,500, issued on March 18, was assigned to SHIN-ETSU CHEMICAL Co. LTD. (Tokyo).

"Production method for organic silicon compound having ketimine structure" was invented by Shigeki Yasuda (Annaka, Japan) and Munenao Hirokami (Annaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic silicon compound having a ketimine structure having good storage stability can be obtained by a production method that produces an organic silicon compound having a ketimine structure indicated by formula (1)R1 and R2 each independently indicating a C1-10 alkyl group or a C6-10 aryl group, R3 and R4 each independently indicating a hydrogen atom, a C1-10 alkyl ...