Company Story
1969 - Minerals Technologies Inc. was founded as a subsidiary of Pfizer Inc.
1985 - The company was spun off from Pfizer and became an independent public company.
1992 - Minerals Technologies acquired the paper minerals business of English China Clays.
1995 - The company acquired the specialty minerals business of Cyprus Amax Minerals.
2001 - Minerals Technologies acquired the paper chemicals business of Hercules Incorporated.
2007 - The company acquired the bentonite business of Rhein-Chemie.
2014 - Minerals Technologies acquired the AMCOL International Corporation.
2015 - The company acquired the European bentonite business of SÜDKABEL.
2019 - Minerals Technologies acquired the Halogen-Free Flame Retardant (HFFR) business of ICIG.
2020 - The company acquired the European-based specialty minerals business of Imerys SA.