Patents by Inventor Sho Akahane

Sho Akahane has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180105655
    Abstract: Provided is a process for producing aqueous-liquid absorbing resin particles which, even after transportation or a diaper production step, are capable of combining the property of enabling liquid passing through interstices among the swollen gel particles with absorption performance under load. The present invention is: a process for producing aqueous-liquid absorbing resin articles (P), characterized by subjecting resin particles (B) that comprise a crosslinked polymer (A) comprising essential constituent units derived from a water-soluble vinyl monomer (a1) and/or a vinyl monomer (a2) which become a water-soluble vinyl monomer (al) upon hydrolysis and from a crosslinking agent (b), to surface treatment by a specific method using a C4 or lower polyhydric alcohol (c), a polyvalent metal salt (d), and a polyglycidyl compound (e); and the aqueous-liquid absorbing resin articles (P).
    Type: Application
    Filed: March 7, 2016
    Publication date: April 19, 2018
    Inventors: Yusuke Matsubara, Ryo Yoshimoto, Sho Akahane