The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 2017
Filed:
Sep. 22, 2015
Polymate, Ltd., Migdal Ha'Emeq, IL;
Nanotech Industries, Inc., Daly City, CA (US);
Pavel Kudryavtsev, Bat Yam, IL;
Oleg Figovsky, Haifa, IL;
POLYMATE, LTD., Migdal Ha'Emeq, IL;
NANOTECH INDUSTRIES, INC., Daly City, CA (US);
Abstract
Proposed is a method of producing soluble silicates with organic cations at a given silicate modulus in the range of 1.5 to 20. The method consists of the reacting liquid suspension of a silica sol with the aqueous solution of a strong organic base. The silicate modulus is a molar ratio of SiO:MO, wherein M is an organic alkali cation. The aqueous solution of a strong organic base has a constant of base dissociation pKequal to or greater than 4. If necessary, the soluble silicates with organic cations are obtained in a powdered form by evaporating the solution of the soluble silicates under vacuum below 4.2 kPa and at a temperature in the range of 20 to 30° C. and the product of evaporation are then dried by spraying.