Title: Method for eliminating
Application Number: 94106080 Application Date: 1994.05.19
Publication Number: 1112093 Publication Date: 1995.11.22
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C03C1/10
Applicant(s) Name: China Luoyang Float Glass Group Corp. Address: 471000
Inventor(s) Name: Jiang Hong, tian Yufang, Xiao Jing
Attorney & Agent: CHEN YUANGANG
Abstract:
     The method for eliminating "black spot" in colour glass that is coloured by Cr2O3 or contains Cr2O3 but is coloured by chromate or chromic salt features that the granularity of Cr2O3 as colouring agent is less than 100 meshes and the Cr2O3 is premixed with sodium carbonate as disperser and cosolvent whose weight is 1-10 times higher than that of Cr2O3.
Time: 5