Specific molecular design of polycarboxylate polymers exhibiting optimal compatibility with clay contaminants in concrete
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2021.106504
Abstract: Abstract It is widely recognized that the dispersing ability of polycarboxylate superplasticizers (PCEs) could be hindered due to the presence of clay contaminants in concrete. In this study, a series of allyl ether-based polycarboxylate superplasticizers… read more here.
Keywords: clay contaminants; contaminants concrete; polycarboxylate; clay ... See more keywords
Influence of Monomer Ratios on Molecular Weight Properties and Dispersing Effectiveness in Polycarboxylate Superplasticizers
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13041022
Abstract: A series of polycarboxylate superplasticizer (PCE) polymers were synthesized from acrylic acid (AA) and isoprenyloxy polyethylene glycol ether (IPEG) at the mole ratios of 3.0, 4.2, 5.0 and 6.0. In this study, the molecular weight… read more here.
Keywords: polycarboxylate; pce polymers; weight properties; molecular weight ... See more keywords