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:
Jun. 06, 2017
Filed:
Feb. 01, 2016
SK Global Chemical Co., Ltd., Seoul, KR;
SK Innovation Co., Ltd, Seoul, KR;
Ju-Hee Kim, Daejeon, KR;
Du-Youn Ka, Daejeon, KR;
Byoung-Tak Yim, Daejeon, KR;
Byoung-Cheon Jo, Seoul, KR;
SK GLOBAL CHEMICAL CO., LTD., Seoul, KR;
SK INNOVATION CO., LTD., Seoul, KR;
Abstract
Disclosed are a water-absorbing resin and a method of preparing the same, wherein absorbency under unload of the water-absorbing resin is 25 g/g or more, the absorbency under load is 20 g/g or more, and an increase in extractables at a high temperature represented by Equation 1 ranges from 1 or more but less than 3, thereby it is possible to solve a problem that gel-blocking of the water-absorbing resin is accelerated at a high temperature, and improve absorption rate and dry efficiency of the water-absorbing resin.