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:
May. 31, 2022
Filed:
Mar. 23, 2018
Applicant:
Lotte Fine Chemical Co., Ltd., Ulsan, KR;
Inventors:
Yun Na Kim, Ulsan, KR;
Nak Woon Choi, Ulsan, KR;
Bong Jin Kwon, Ulsan, KR;
Min Seok Kang, Ulsan, KR;
Hyun Ji Jeong, Ulsan, KR;
Assignee:
LOTTE FINE CHEMICAL CO., LTD., Ulsan, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 40/00 (2006.01); C04B 24/12 (2006.01); C04B 24/38 (2006.01); C04B 28/04 (2006.01); E04C 2/26 (2006.01); E04F 13/14 (2006.01); E04F 15/08 (2006.01); C04B 103/00 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C04B 40/0039 (2013.01); C04B 24/126 (2013.01); C04B 24/383 (2013.01); C04B 28/04 (2013.01); E04C 2/26 (2013.01); E04F 13/14 (2013.01); E04F 15/08 (2013.01); C04B 2103/0093 (2013.01); C04B 2111/00646 (2013.01);
Abstract
Provided are an additive composition for a tile cement mortar and a tile cement mortar including the additive composition for a tile cement mortar. The provided additive composition for a tile cement mortar includes cellulose ether and urea, wherein the amount of the urea is from 5 parts by weight to 43 parts by weight based on 100 parts by weight of the cellulose ether.