RO98006B1 - Compozitie aditiva pentru paste de ciment - Google Patents

Compozitie aditiva pentru paste de ciment

Info

Publication number
RO98006B1
RO98006B1 RO127505A RO12750587A RO98006B1 RO 98006 B1 RO98006 B1 RO 98006B1 RO 127505 A RO127505 A RO 127505A RO 12750587 A RO12750587 A RO 12750587A RO 98006 B1 RO98006 B1 RO 98006B1
Authority
RO
Romania
Prior art keywords
additive composition
cement pastes
pastes
cement
fluidiser
Prior art date
Application number
RO127505A
Other languages
English (en)
Inventor
Constantin Nedelcu
Constanta Coman
Toma Basarabescu
Petre Stadler
Paraschiv Vasoiu
Original Assignee
Institutul De Cercetari Si Proiectari Pentru Petrol Si Gaze
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
Application filed by Institutul De Cercetari Si Proiectari Pentru Petrol Si Gaze filed Critical Institutul De Cercetari Si Proiectari Pentru Petrol Si Gaze
Priority to RO127505A priority Critical patent/RO98006B1/ro
Publication of RO98006B1 publication Critical patent/RO98006B1/ro

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Prezenta inventie se refera la o compozitie aditiva pentru paste de ciment, cu rol de întârzietor de priza si fluidizant, constituita dintr-un produs secundar rezultat din reziduuri de must concentrat, apa, lignosulfonat, hidroxid de sodiu, potasiu sau amoniu si formaldehida.
RO127505A 1987-03-20 1987-03-20 Compozitie aditiva pentru paste de ciment RO98006B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO127505A RO98006B1 (ro) 1987-03-20 1987-03-20 Compozitie aditiva pentru paste de ciment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO127505A RO98006B1 (ro) 1987-03-20 1987-03-20 Compozitie aditiva pentru paste de ciment

Publications (1)

Publication Number Publication Date
RO98006B1 true RO98006B1 (ro) 1989-10-30

Family

ID=40906128

Family Applications (1)

Application Number Title Priority Date Filing Date
RO127505A RO98006B1 (ro) 1987-03-20 1987-03-20 Compozitie aditiva pentru paste de ciment

Country Status (1)

Country Link
RO (1) RO98006B1 (ro)

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