Maro Publications


Patents with Abstracts


Maro Topics


Articles with Abstracts

Articles without Abstracts



Patents without Abstracts

Review Articles


Patents with Abstracts

Stabilization of polymers with styrenated-p-cresols
Gelbin, Hill and Power of Chemtura Corporation, Connecticut, developed a mixture of styrenated p-cresol that is liquid at room temperature and has a viscosity of less than 40,000 cps at C., wherein said process affords 2,6-distyrenated p-cresol assaying at 70% minimum by GC area percent, by reacting styrene with p-cresol at a molar ratio of 1.85 to 2.1:1, respectively, in the presence of an acid catalyst at elevated temperature, wherein said mixture comprises monostyrenated-p-cresol, distyrenated-p-cresol, and tristyrenated-p-cresol and exhibits an acid number of less than 0.1 mg KOH/gram. (RDC 6/26/2012)


Roger D. Corneliussen

Maro Polymer Links
Tel: 610 363 9920
Fax: 610 363 9921


Copyright 2012 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen

** Date of latest addition; date of first entry is 5/24/2012.