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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 11007494 B1

PDFFull Text
Date of Patent:
May. 18, 2021

Filed:

Sep. 24, 2018

Resin composition preparation apparatus and polyurea resin composition prepared using the same

Applicant:

Touch Green Co., Ltd., Chungcheongbuk-do, KR;

Inventors:

Young Woo Kim, Seoul, KR;

Jong Jin Hong, Gyeongsangnam-do, KR;

Seong Ho Yeom, Jeollanam-do, KR;

Assignee:

TOUCH GREEN CO., LTD., Chungcheongbuk-do, KR;

Attorney:

Studebaker & Brackett PC

Primary Examiner:

Melissa A Rioja

Int. Cl.
CPC ...
B01F 3/04 (2006.01); B01F 3/22 (2006.01); B01F 5/04 (2006.01); B01F 5/06 (2006.01); C08G 18/08 (2006.01); C08G 18/10 (2006.01); C08G 18/32 (2006.01); C08G 18/34 (2006.01); C08G 18/38 (2006.01); C08G 18/40 (2006.01); C08G 18/75 (2006.01); C08G 18/76 (2006.01); C08L 75/02 (2006.01); C09D 175/04 (2006.01);
U.S. Cl.
CPC ...
B01F 3/04439 (2013.01); B01F 3/04503 (2013.01); B01F 3/04836 (2013.01); C08G 18/0871 (2013.01); C08G 18/14 (2013.01); C08G 18/3278 (2013.01); C08G 18/3844 (2013.01); C08G 18/755 (2013.01); C08G 18/7671 (2013.01); C08L 75/02 (2013.01); B01F 2003/0495 (2013.01); B01F 2003/04872 (2013.01);
Abstract

A resin composition preparation apparatus and a polyurea resin are provided. A resin introduction unit is configured to inject a composition solution and air mixed in the composition solution. An air bubble generator is connected to the resin introduction unit. An air bubble separation tank is connected to the air bubble generator. The air bubble generator comprises: an inlet through which the composition solution and the air are introduced from the resin introduction unit; an outlet through which the resin composition is discharged to the air bubble separation tank; and an internal flow channel connecting the inlet and the outlet so as to pass therethrough. The internal flow channel comprises a groove portion configured to form the air bubbles having a smaller particle size than that of the air.

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