Saint-gobain Ceramics & Plastics, Inc.

Certainteed Corporation

James A Salvatore

Alexandra Marazano

Doruk Omer Yener

Ralph Bauer

Jennifer H Czerepinski

Nilanjan Sarangi

Sujatha Iyengar

Michael D Kavanaugh

David F Louapre

Stephen E Fox

Sandhya Jayaraman Rukmani

Frank J Csillag

Sidath S Wijesooriya

Rene G Demers

Dean S Matsumoto

Adam D Lior

Amandine Martin

Richard J Klok

Jun Jia

Yang Zhong

James P Stewart

Mark P Dombrowski

Francois Wagner

Gary A Guertin

Ronald Christopher Motta

Todd M Cotter

Husnu M Kalkanoglu

Ming Liang Shiao

Keith C Hong

Anne B Hardy

Frederic Josseaux

Andrew G Johnson

Stephen Bottiglieri

Carlijn Lucinde Mulder

David Louapre

Ian T Sines

Vignesh Rajamani

Abhijit Dutta

James Berberian

Various shaped abrasive particles are disclosed. Each shaped abrasive particle includes a body having at least one major surface and a side surface extending from the major surface.

Abrasive article including shaped abrasive particles comprising a particular toothed body

A composition having a plurality of abrasive particles including alumina, the plurality of abrasive particles have mesoporosity with an average meso branching index of at least 55 junctions/micronsand a median particle size (D50) of at least 5 microns.

Composition including a plurality of abrasive particles and method of using same

Various shaped abrasive particles are disclosed. Each shaped abrasive particle includes a body having at least one major surface and a side surface extending from the major surface. The side surface can includes a toothed portion. The toothed portion can comprise a plurality of teeth. Each one of the teeth can have the same height.

Abrasive article including shaped abrasive particles having a tooth portion on a surface

Method of making shaped abrasive particles and articles comprising forming a flange from overfilling

The present disclosure is directed to an alpha alumina powder having a specific surface area, a specific crystallite size, and a specific particle size distribution for use in abrasive polishes, and method of making such powder. The method of making the alpha alumina powder can include calcining an aluminum oxide precursor powder at a temperature of 800-1500&#xb0; C. and milling the calcined powder to the specific particle size distribution. The alpha alumina powder disclosed herein can quickly enable high removal rate with undiminished aesthetic quality when used in abrasive polishes.

Alumina abrasive particles used for automotive finishing compositions

Algae-resistant roofing granules are formed by extruding a mixture of mineral particles and a binder to form porous granule bodies, and algaecide is distributed in the pores. Release of the algaecide is controlled by the structure of the granules.

Algae resistant roofing granules with controlled algaecide leaching rates, algae resistant shingles, and process for producing same

Abrasive article including shaped abrasive particles

A method of forming a shaped abrasive particle including forming a precursor shaped abrasive particle having a body including at least one predetermined stress concentration point and at least one predetermined stress concentration vector and processing the precursor shaped abrasive particle and fracturing the precursor shaped abrasive particle substantially along the predetermined stress concentration vector to form a fractured shaped abrasive particle.

Shaped abrasive particle fractions and method of forming same

Algae-resistant roofing shingles are formed by extruding a mixture of mineral particles and a binder to form porous granule bodies, and algaecide is distributed in the pores to provide alqae-resistant granules, which are subsequently applied to roofing shingles. Release of the algaecide is controlled by the structure of the granules.

Algae resistant roofing granules with controlled algaecide leaching rates, algae resistant shingles and process for producing same

A solid oxide fuel cell includes an anode layer, an electrolyte layer over the anode layer, and a cathode layer over the electrolyte layer. At least one of the anode layer and the cathode layer defines a gas manifold. The gas manifold includes a gas inlet, defined by an edge of the anode layer or cathode layer, a gas outlet, defined by the same or a different edge of the anode layer or cathode layer, and a plurality of gas flow channels in fluid communication with the gas inlet and gas outlet. The gas flow channels can have diameters that conduct flow of gas from the gas inlet at substantially equal flow rates among the gas flow channels.

Uniform gas distribution through channels of SOFC

Growing community of inventors

Sutton, MA, United States of America

James A Salvatore