公开(公告)号：US20230083287A1

公开(公告)日：2023-03-16

申请号：US17759726

申请日：2021-01-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Mayank Puri ,  Ethan J. Berg ,  Walter Flaschberger ,  Katja A. Bartsch ,  Andrea V. Kirschner ,  Brian D. Goers ,  Maiken Givot

IPC: C09G1/02 ,  B24D3/14

Abstract: A method for manufacturing a bonded abrasive article is presented. The method includes preparing a bondable abrasive composition including abrasive particles, a binder medium and an environmentally benign pore inducing material. The environmentally benign pore inducing material is nonflammable. The method also includes forming a precursor abrasive structure from the bondable abrasive composition. The method also includes removing the pore inducing material from the precursor abrasive structure to provide a porous precursor abrasive structure. The method also includes processing the porous precursor abrasive structure to provide a bonded abrasive article.