ALEXANDRIA, Va., March 26 -- United States Patent no. 12,257,770, issued on March 25, was assigned to Hewlett-Packard Development Co. LP (Spring, Texas).
"Three-dimensional printing with dihydrazides and glycidyl compounds" was invented by Tienteh Chen (San Diego).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure describes multi-fluid kits for printing three-dimensional green body objects, three-dimensional printing kits, and methods of three-dimensional printing. In one example, a multi-fluid kit for printing a three-dimensional green body object can include an adhesion promoter agent and a binder agent. The adhesion promoter agent can include water and a dihydrazide compound. The binder ...