DURABILITY IMPROVING AGENT FOR CEMENT-HYDRAULIC-SET SUBSTANCES, METHOD OF IMPROVING SAME, AND CEMENT-HYDRAULIC SET SUBSTANCES IMPROVED IN DURABILITY

내용없음 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 o...

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Bibliographic Details
Main Authors TOSHIO, SAITO, KUNIO, YANAGIBASHI, MASAHARU, SAKUTA
Format Patent
LanguageEnglish
Korean
Published 04.02.1997
Edition6
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Summary:내용없음 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 -C2H5O- and/or -C3H6O- as a repetitive unit.
Bibliography:Application Number: KR19890010031