ADDITIVE COMPOSITION FOR GROUT PRODUCTION

To provide a grout composition with excellent filling property and workability.SOLUTION: An additive composition for grout production comprises two or more of the compounds represented by the following formula (1), and at least one of the compounds is a compound in which the R1a or R1b of X in formu...

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Bibliographic Details
Main Authors SHIMADA KOHEI, OKADA KOHEI
Format Patent
LanguageEnglish
Japanese
Published 13.12.2022
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:To provide a grout composition with excellent filling property and workability.SOLUTION: An additive composition for grout production comprises two or more of the compounds represented by the following formula (1), and at least one of the compounds is a compound in which the R1a or R1b of X in formula is an alkenyl group. [In the formula, X is a group represented by R1a or 1b-[CONH-CH2CH2CH2]n-, and R1a and R1b are alkyl or alkenyl groups having a given number of carbons where n is 1-3. R2 and R3 are alkyl groups of a given number of carbon atoms or groups represented by -(C2H4O)pH where p is 0-5 representing a total of R2 and R3.]SELECTED DRAWING: None 【課題】充填性及び作業性に優れるグラウト組成物を提供する。【解決手段】下記式（１）に示す化合物の２種以上を含み、それらの化合物のうち少なくとも1つは、式中のＸのＲ１ａ又はＲ１ｂがアルケニル基の化合物である、グラウト製造用添加剤組成物。JPEG2022184203000009.jpg49159〔式中、Ｘは、Ｒ１ａ又はＲ１ｂ－［ＣＯＮＨ－ＣＨ２ＣＨ２ＣＨ２］ｎ－で表される基で、Ｒ１ａ、Ｒ１ｂは、所定の炭素数のアルキル基又はアルケニル基。ｎは１～３。Ｒ２、Ｒ３は、所定の炭素数のアルキル基又は－（Ｃ２Ｈ４Ｏ）ｐＨで表される基。ｐは、Ｒ２及びＲ３の合計で０～５。〕【選択図】なし
Bibliography:Application Number: JP20210091912