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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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Filing date
Publication date
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering CofiledCriticalExxon Research and Engineering Co
Priority to ES378924ApriorityCriticalpatent/ES378924A3/en
Publication of ES378924A3publicationCriticalpatent/ES378924A3/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
A method for improving portland cement compositions comprising incorporating in said compositions, hydraulic coke in an amount sufficient to cause an uncrowned to expanded composition upon hardening. (Machine-translation by Google Translate, not legally binding)
ES378924A1970-04-221970-04-22A procedure to improve portland cement compositions. (Machine-translation by Google Translate, not legally binding)
ExpiredES378924A3
(en)
Use of rubber crumbs for imparting elastic properties to mixtures or mortar compositions containing cross-linking agents aggregates and hydraulic binders