AQUEOUS SOLUTION OF A FLUID (METH)ACRYLIC COMB POLYMER HAVING A DRY MATTER CONTENT GREATER THAN 60 %, METHOD FOR MANUFACTURING SAME, AND USE THEREOF AS A FLUIDIZING AGENT

摘要

The present invention relates of an aqueous solution of a comb polymer which has a (meth)acrylic backbone functionalized with side chains having hydrophilic, alkoxy or hydroxy polyalkylene glycol functions; said solution remains stable and can be handled at dry matter contents greater 60% of the weight thereof. The invention also relates to a method for manufacturing such solutions, as well as to the use thereof as fluidizing agents, and to compositions based on hydraulic binders containing said solutions.