Cabot Corporation

About: Cabot Corporation is a company organization based out in Boston, Massachusetts, United States. It is known for research contribution in the topics: Carbon black & Carbon. The organization has 1279 authors who have published 1399 publications receiving 36736 citations.

Transparent polymer composites

Abstract: The invention provides a composite material comprising (a) a polymer precursor or polymer having a refractive index and (b) particles comprising (1) cores based on at least two metal oxides, wherein the cores comprise aggregates of primary particles, and (2) a surface-treating agent bonded to the cores. The difference between the refractive index of the polymer precursor or polymer and the refractive index of the particles is about 2% or less of the refractive index of the polymer precursor or polymer. The invention further provides processes for preparing such a composite material.

Film-forming composition comprising a silica-urea formaldehyde polymer flatting agent

Abstract: THIS DISCLOSURE RELATES TO THE USE OF A COMBINATION OF NON-POROUS MATERIALS COMPRISING A CERTAIN GROUP OF UREAFORMALDEHYDE POLYMERS AND A CERTAIN GROUP OF PYROGENICALLY PREPARED COLLOIDAL SILICAS AS FLATTING ADDITIVES IN THE PREPARATION OF FLATTED COMPOSITIONS SUCH AS PAINTS, LACQUERS, VARNISHES AND THE LIKE.

Electrocatalyst inks for fuel cell applications

Abstract: An electrocatalyst ink composition comprising a liquid vehicle, particles comprising at least one electrocatalyst metal, and at least one copolymer dispersant comprising at least one polyalkylene oxide segment.

Carbon black burner

Abstract: An improved carbon black burner for producing a carbon black with reduced grit content wherein feedstock oil is introduced radially into an atomizing fluid conduit through ports located proximate the discharge orifice of the burner.