The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 22, 2002

Filed:

May. 05, 2000
Applicant:
Inventors:

Roland Tak Yong Liang, Sydney, AU;

Robert Keith Sun, Sydney, AU;

Assignee:

MBT Holding AG, Zurich, CH;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 1/600 ; C04B 1/604 ;
U.S. Cl.
CPC ...
C04B 1/600 ; C04B 1/604 ;
Abstract

An internal curing composition for concrete includes a glycol and a wax. The glycol is preferably polyethylene glycol and the wax is preferably paraffin wax. When added to concrete, the composition facilitates the curing of concrete to a low porosity, high compressive strength product.


Find Patent Forward Citations

Loading…