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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.:

US 11001791 B1

PDFFull Text
Date of Patent:
May. 11, 2021

Filed:

Feb. 14, 2017

Solution for removing various types of deposits

Applicant:

Angara Industries Ltd., London, GB;

Inventors:

Alexandr Alexandrovich Sheptunov, Sochi, RU;

Daniil Romanovich Bazanov, Samara, RU;

Assignee:

ANGARA INDUSTRIES LTD., London, GB;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Brian P Mruk

Int. Cl.
CPC ...
C11D 1/00 (2006.01); C11D 3/20 (2006.01); C11D 3/34 (2006.01); C11D 3/36 (2006.01); C11D 3/39 (2006.01); B08B 3/04 (2006.01); B08B 3/08 (2006.01); C23G 1/00 (2006.01); C23G 1/02 (2006.01); C11D 11/00 (2006.01); C11D 3/33 (2006.01);
U.S. Cl.
CPC ...
C11D 11/0029 (2013.01); C11D 3/2065 (2013.01); C11D 3/33 (2013.01); C11D 3/361 (2013.01); C11D 3/3947 (2013.01); C11D 11/0041 (2013.01);
Abstract

The invention relates to cleaning deposits of various natures from metal, glass and ceramic surfaces of industrial equipment and can be used for the removal of such deposits, as metal oxides (iron, chromium, nickel, etc.), carbonate and salt deposits, asphalt-tar-paraffin deposits and deposits of an oily nature, deposits of organic and biological nature (bacterial deposits). The proposed solution for removing deposits of different natures comprises hydrogen peroxide, complexing agent, calixarene and water in the following quantitative ratio, wt. %: hydrogen peroxide, 2-90; complexing agent, 3-30; calixarene, 0.01-10; water, the balance. EFFECT: increased degree of cleaning off deposits of various natures with simultaneous reduction of solution aggressiveness to structural materials.

Find Patent Forward Citations

Sheptunov, Alexandr. (2021). Solution for removing various types of deposits (U.S. Patent No. 11001791). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11001791

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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