Entegris to Present at Investor Conferences

BILLERICA, Mass., Nov. 1, 2011 (GLOBE NEWSWIRE) -- Entegris, Inc. (Nasdaq: ENTG) is scheduled to present at the following investor conferences:

• Piper Jaffray Technology, Media and Telecommunications Conference on Tuesday, November 8, 2011 in New York, NY
• UBS Global Technology and Services Conference on November 16, 2011 in New York, NY. A link to a live webcast and replay on demand of the Company's presentation, which is scheduled for 10:00 a.m. ET at the UBS Conference, can be found at: www.entegris.com

For information about the Entegris' participation in these conferences or to get a copy of presentation material, please contact Steve Cantor, vice president of corporate relations, by telephone at 978-436-6500.

ABOUT ENTEGRIS

Entegris provides a wide range of products for purifying, protecting and transporting critical materials used in processing and manufacturing in semiconductor and other high-tech industries. Entegris is ISO 9001 certified and has manufacturing, customer service or research facilities in the United States, China, France, Germany, Israel, Japan, Malaysia, Singapore, South Korea and Taiwan. Additional information can be found at www.entegris.com.

The Entegris, Inc. logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=3700

CONTACT: Steve Cantor
         VP of Corporate Relations
         Tel. 978-436-6750
         [email protected]