ATE102222T1 - COPOLYMERS OF STYRENE AND SEMI-BEST MALEIC ACID AND THEIR USE AS CEMENT LIQUIFIER. - Google Patents

COPOLYMERS OF STYRENE AND SEMI-BEST MALEIC ACID AND THEIR USE AS CEMENT LIQUIFIER.

Info

Publication number
ATE102222T1
ATE102222T1 AT88810573T AT88810573T ATE102222T1 AT E102222 T1 ATE102222 T1 AT E102222T1 AT 88810573 T AT88810573 T AT 88810573T AT 88810573 T AT88810573 T AT 88810573T AT E102222 T1 ATE102222 T1 AT E102222T1
Authority
AT
Austria
Prior art keywords
liquifier
cement
copolymers
styrene
semi
Prior art date
Application number
AT88810573T
Other languages
German (de)
Inventor
Salvatore Valenti
Original Assignee
Sandoz Ag
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 DE19873728786 external-priority patent/DE3728786A1/en
Priority claimed from DE3800091A external-priority patent/DE3800091A1/en
Application filed by Sandoz Ag filed Critical Sandoz Ag
Application granted granted Critical
Publication of ATE102222T1 publication Critical patent/ATE102222T1/en

Links

AT88810573T 1987-08-28 1988-08-22 COPOLYMERS OF STYRENE AND SEMI-BEST MALEIC ACID AND THEIR USE AS CEMENT LIQUIFIER. ATE102222T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19873728786 DE3728786A1 (en) 1987-08-28 1987-08-28 Polymeric compounds, their preparation and use
DE3800091A DE3800091A1 (en) 1987-08-28 1988-01-05 COPOLYMERS, THEIR PRODUCTION AND USE
EP88810573A EP0306449B1 (en) 1987-08-28 1988-08-22 Copolymers of styrene and semi-esters of maleic acid, and use thereof as fluidizing agents for cement

Publications (1)

Publication Number Publication Date
ATE102222T1 true ATE102222T1 (en) 1994-03-15

Family

ID=27196407

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88810573T ATE102222T1 (en) 1987-08-28 1988-08-22 COPOLYMERS OF STYRENE AND SEMI-BEST MALEIC ACID AND THEIR USE AS CEMENT LIQUIFIER.

Country Status (1)

Country Link
AT (1) ATE102222T1 (en)

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time