Thomas James Vickers

US Patent:

20030181579, Sep 25, 2003

Filed:

Nov 8, 2002

Appl. No.:

10/291877

Inventors:

Michael Porsch - Minneapolis MN, US
Thomas Vickers - Concord Township OH, US
Rainer Packe-Wirth - Trostberg, DE
Samy Shendy - Cuyahoga Falls OH, US
Lynn Brower - Solon OH, US
John Pickett - Bedford OH, US
Frank Danko - Macedonia OH, US
Runhai Lu - Stow OH, US

International Classification:

C08F002/00
C08G063/48
C08F126/06
C08F018/22
C08F120/34
C08F226/00

US Classification:

525/054200, 525/326700, 525/328200, 525/328800, 525/329400, 525/374000

Abstract:

A composition that is a reaction product of two or three moieties. The first moiety (A) is a nonpolymeric, multi-functional moiety or combination of mono- or multifunctional moieties that adsorbs onto a cementitious particle. The second required moiety (C) is a linear or branched water soluble, nonionic polymer that is capable of providing dispersing capability. A third moiety (B), if present, is a nonpolymeric moiety disposed between the first and second moiety, to connect the first and second moieties.