Japan, Feb. 24 -- DENKA CO LTD has got intellectual property rights for 'CEMENT ADMIXTURE AND CEMENT COMPOSITION.' Other related details are as follows:
Application Number: JP,2021-035761
Category (FI): C04B22/08@Z,C04B28/02
Stage: PROBLEM TO BE SOLVED: To provide a cement admixture capable of appropriately controlling the timing of hydration heat generation and a cement composition using the cement admixture.SOLUTION: A cement admixture of the invention has a CaO/Al2O3 molar ratio of 0.3 to 0.7 and contains calcium aluminate containing MgO.SELECTED DRAWING: None (Grant)
Filing Date: March 5, 2021
Publication Date: Sept. 15, 2022
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT...