Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from DE3310270 external-priority Application filed by BASF SE filed Critical BASF SE Assigned to BASK AKTIENGESELLSCHAFT reassignment BASK AKTIENGESELLSCHAFT ASSIGNMENT OF ASSIGNORS INTEREST. Original Assignee BASF SE Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US06/589,769 Inventor Werner Ostertag Henning Wienand Dietrich Lach Erwin Hahn Current Assignee (The listed assignees may be inaccurate. Google Patents Basic chromium aluminum sulfates and their preparationÄownload PDF Info Publication number US4629616A US4629616A US06/589,769 US58976984A US4629616A US 4629616 A US4629616 A US 4629616A US 58976984 A US58976984 A US 58976984A US 4629616 A US4629616 A US 4629616A Authority US United States Prior art keywords sub chromium weight aluminum acid Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US4629616A - Basic chromium aluminum sulfates and their preparation US4629616A - Basic chromium aluminum sulfates and their preparation
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