Durability improving agent for cement-hydraulic-set substances,

Details Durability improving agent for cement-hydraulic-set substances, Durability improving agent for cement-hydraulic-set substances,

1989-07-13

1990-12-04

Dixon, Jr., William R.

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106802, 106823, C04B 2400

Patent

active

049751212

ABSTRACT:
The present invention provides a method for improving the durability of cement-hydraulic substances, the method decreasing the dry shrinkage of cement-hydraulic-set substances such as concrete, mortar or related substances, and increasing resistance to a repetition of the freezing and thawing of the cement-hydraulic-set substances, by the use of terminal alkyletherified compounds or terminal alkylesterified compounds of polymers having --C.sub.2 H.sub.5 O-- and/or --C.sub.3 H.sub.6 O-- as a repetitive unit.

REFERENCES:
patent: 2798003 (1957-07-01), Morgan et al.
patent: 2965678 (1960-12-01), Sandberg et al.
patent: 4209336 (1980-06-01), Previte

Affiliated with

Also associated with

Rating

Durability improving agent for cement-hydraulic-set substances, does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Durability improving agent for cement-hydraulic-set substances, , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Durability improving agent for cement-hydraulic-set substances, will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-881476