Document Type and Number:
Japanese Patent JP5630946
Kind Code:
B2
Abstract:
To provide a thiol-modified monomer mixture which is excellent in various performances, particularly significantly excellent in dispersibility, and capable of providing a component which is useful in various applications such as an admixture for cement, a polyalkylene glycol chain-containing thiol polymer obtained by using the monomer mixture and a dispersant and an admixture for cement, each including the polymer, and a cement composition.
The thiol-modified monomer mixture has a structure represented by general formula (1) and/or general formula (2) (wherein R1and R2may be same or different and represent organic residues; AO may be same or different and represent at least one kind of 2-18C alkylene glycol group; n represents average number of moles of oxyalkylene group and is an integer of 80-500 and R3is a hydrogen atom or an organic residue).
COPYRIGHT: (C)2009,JPO&INPIT
Application Number:
JP2008076737A
Publication Date:
November 26, 2014
Filing Date:
March 24, 2008
International Classes:
C08G65/334; C04B24/16; C04B24/26; C04B28/02; C08F2/38; C08F290/06
Attorney, Agent or Firm:
Patent business corporation Yasutomi international patent firm
Yasuo Yasutomi
Takanori Tamai