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,

1992-02-11

1992-12-29

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Inorganic settable ingredient containing

106802, 106823, C04B 2400

Patent

active

051748207

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: 3504041 (1970-03-01), Weipert
Chemical Abstracts, vol. 106, No. 16, Apr. 1987, Columbus, Ohio, USA & JP-A-61281054 (Kao Corp.) Dec. 11, 1986 p. 340; ref. no. 125020V abstract.
Chemical Abstracts, vol. 108, 1988, Columbus, Ohio, USA & JP-A-6291449 (Takenaka Komuten Co) Apr. 25, 1987, p. 326; ref. no. 155488N abstract.
Chemical Abstracts, vol. 103, No. 6, Aug. 1985, Columbus, Ohio, USA & JP-A-6027637 (Kao Corp.) Feb. 12, 1985 p. 280; ref. no. 41600J abstract.

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-1884425