ATE102904T1 - ADDITIVES FOR HYDRAULIC CEMENTS AND HYDRAULIC CEMENT COMPOSITIONS CONTAINING THEM. - Google Patents

ADDITIVES FOR HYDRAULIC CEMENTS AND HYDRAULIC CEMENT COMPOSITIONS CONTAINING THEM.

Info

Publication number
ATE102904T1
ATE102904T1 AT87730163T AT87730163T ATE102904T1 AT E102904 T1 ATE102904 T1 AT E102904T1 AT 87730163 T AT87730163 T AT 87730163T AT 87730163 T AT87730163 T AT 87730163T AT E102904 T1 ATE102904 T1 AT E102904T1
Authority
AT
Austria
Prior art keywords
hydraulic
additives
compositions containing
cement compositions
cements
Prior art date
Application number
AT87730163T
Other languages
German (de)
Inventor
Ahmad Arfaei
Original Assignee
Grace W R & Co
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 US06/939,647 external-priority patent/US4814014A/en
Priority claimed from US07/121,898 external-priority patent/US4960465A/en
Application filed by Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of ATE102904T1 publication Critical patent/ATE102904T1/en

Links

AT87730163T 1986-12-09 1987-12-08 ADDITIVES FOR HYDRAULIC CEMENTS AND HYDRAULIC CEMENT COMPOSITIONS CONTAINING THEM. ATE102904T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/939,647 US4814014A (en) 1986-12-09 1986-12-09 Hydraulic cement additives and hydraulic cement compositions containing same
US07/121,898 US4960465A (en) 1986-12-09 1987-11-23 Hydraulic cement additives and hydraulic cement compositions containing same
EP87730163A EP0271435B1 (en) 1986-12-09 1987-12-08 Hydraulic cement additives and hydraulic cement compositions containing same

Publications (1)

Publication Number Publication Date
ATE102904T1 true ATE102904T1 (en) 1994-04-15

Family

ID=27230683

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87730163T ATE102904T1 (en) 1986-12-09 1987-12-08 ADDITIVES FOR HYDRAULIC CEMENTS AND HYDRAULIC CEMENT COMPOSITIONS CONTAINING THEM.

Country Status (1)

Country Link
AT (1) ATE102904T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee