Paper Title:
Performance of a Slow-Release Type Carboxylic Polymer and its Application
  Abstract

A slow-release type carboxylic polymer(SLPC) is synthesized with the monomer mixture at a certain Molecule ratio of methacrylic acid, methoxy polyethylene glycol methacrylate and polyethylene glycol di-methacrylate. Test results of the fluidity, Zeta potential and adsorption in cement paste show that the polymer SLPC has the remarkable anti-adsorbing and high fluid-retaining ability for enhancing fluidity of cement paste as time elapsed, concrete experimental results indicated that it could be used to substitute 30~50% polycarboxylic type water-reducer in the same quality for preparing high workability concrete and controlling its slump loss.

  Info
Periodical
Key Engineering Materials (Volumes 405-406)
Edited by
Hao-Wen YE and Gai-Fei PENG
Pages
174-179
DOI
10.4028/www.scientific.net/KEM.405-406.174
Citation
C. Z. Li, Q. L. Niu, G. M. He, N. Q. Feng, "Performance of a Slow-Release Type Carboxylic Polymer and its Application", Key Engineering Materials, Vols. 405-406, pp. 174-179, 2009
Online since
January 2009
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Hong Jie Tang, Juan Juan Guo, Bao Tian Shan, Jin Ren Lu
Abstract:The graft copolymer, chitosan-g-AM-AA, was prepared through graft polymerization of acryamide and acryl acid onto chitosan by...
741
Authors: Xiao Ying Yin, Xiang Hong Xu, Yi Fan Jiang, Yong Ming Luo, Ling Ying Luo
New Functional Materials
Abstract:To prepare molecularly imprinted polymers (MIPs) with good recognition properties,the effect on the MIPs adsorption performance were...
334
Authors: Wen Jie Jin, Ying Liu, Han Xue, Fan Chao Zeng
Chapter 2: Environmental Materials
Abstract:The new purifying agent named granulated fly ash was used to absorb the organic dyes-ethylene blue, direct red 12B and reactive brilliant...
801
Authors: Xian Feng Liu, Jia Hui Peng, Gui Fang Wei, Chang Hui Yang, Lin Qing Huang
Chapter 2: Advanced Building Materials
Abstract:Alkali activated slag cement was a new green cementing material with many performances. Whereas, high viscosity and bad workability of the...
1072
Authors: Yan Jie Bi, Wen Yan Li, Chen Yuan, Bin Song Wang
Chapter 1: Environmental Chemistry, Chemical Manufacturing, Technologies and Engineering
Abstract:In this paper, molecularly imprinted polymers with high selectivity for nonylphenol (NP) were synthesized by sol-gel process using...
55