CA1328991C - Composition de lait de ciment et methode de preparation
- Google Patents
Composition de lait de ciment et methode de preparation
Info
Publication number
CA1328991C
CA1328991CCA 613776CA613776ACA1328991CCA 1328991 CCA1328991 CCA 1328991CCA 613776 CA613776 CA 613776CA 613776 ACA613776 ACA 613776ACA 1328991 CCA1328991 CCA 1328991C
Authority
CA
Canada
Prior art keywords
water
composition
clay
swellable
swellable clay
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amcol International Corp
Original Assignee
Amcol International Corp
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 as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/251,804external-prioritypatent/US4886550A/en
Application filed by Amcol International CorpfiledCriticalAmcol International Corp
Application grantedgrantedCritical
Publication of CA1328991CpublicationCriticalpatent/CA1328991C/fr