A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONCRETE FLOW IMPROVERS AND WATER REDUCERS
The present invention relates to a process for preparing a poly(meth)acrylic acid, characterized in that a (meth)acrylic acid-containing process stream from (meth)acrolein synthesis is subjected to free-radical polymerization. The invention also relates to the esterification of the polymer obtained to give a homopolymer or copolymer ester, and to the use thereof as additive, flow improver and water reducer.
CONCRETE FLOW IMPROVERS AND WATER REDUCERS
The present invention relates to a process for preparing a poly(meth)acrylic acid, characterized in that a (meth)acrylic acid-containing process stream from (meth)acrolein synthesis is subjected to free-radical polymerization. The invention also relates to the esterification of the polymer obtained to give a homopolymer or copolymer ester, and to the use thereof as additive, flow improver and water reducer.
CONCRETE FLOW IMPROVERS AND WATER REDUCERS
BETONFLIESSVERBESSERER UND WASSERREDUZIERER
AGENTS AMÉLIORANT L'ÉCOULEMENT DE BÉTON ET RÉDUCTEURS D'EAU
KRILL STEFFEN (author) / VORHOLZ JOHANNES (author) / WEBER ANDREAS (author) / KAUFMANN MARITA (author) / WITTKOWSKI ANDREA (author)
2022-05-11
Patent
Electronic Resource
English
HOW MID-RANGE WATER REDUCERS ENHANCE CONCRETE PERFORMANCE
Online Contents | 1995
Departments - Solutions - Concrete Basics - Using midrange water reducers
Online Contents | 2000