Composition for manufacturing multiple synthetic polymers for mortar and concrete and method for manufacturing the same

The present invention relates to a composition for preparing a multiple synthetic polymer for mortar and concrete and a method for preparing the same and, more particularly, to a composition for preparing a multiple synthetic polymer for mortar and concrete and a method for preparing the same, which...

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Bibliographische Detailangaben
Hauptverfasser: YU JU HO, BAE, JIN SOOK, CHANG SUNG BAE, PARK, NAM IL
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:The present invention relates to a composition for preparing a multiple synthetic polymer for mortar and concrete and a method for preparing the same and, more particularly, to a composition for preparing a multiple synthetic polymer for mortar and concrete and a method for preparing the same, which can induce a polymer main chain and an anionic functional group by a primary polymerization reaction during a polymerization reaction, neutralize heavy metal cationic particles of a cement surface particle and maximally increase cement miscibility in order to selectively enhance adhesive strength, water resistance and abrasion resistance while maintaining an appropriate compressive strength of concrete compared to an existing styrene-butadiene synthetic polymer, and which can also implement a polymer main chain and a cationic functional group by a secondary polymerization reaction, and bind with an anionic functional group on a surface of fine aggregates and coarse aggregates during mixing concrete, thereby achieving a more dense concrete structure with higher void filling efficiency. 본 발명은 몰탈, 콘크리트용 다중 합성폴리머 제조용 조성물 및 그 제조방법에 관한 것으로, 보다 상세하게는 기존 스티렌-부타디엔 합성폴리머 대비 콘크리트의 적정 압축강도를 유지하면서 선택적으로 부착강도, 내수성, 내모마성 증진시킬 수 있도록 중합반응시 1차 중합반응에 의한 폴리머 주쇄와 음이온성 관능기를 유도하여 시멘트 표면입자의 중금속 양이온 입자들을 중화시키고, 시멘트 혼화성을 최대한 높일 수 있으며, 2차 중합반응에 의한 폴리머 주쇄와 양이온성 관능기를 부여하여 콘크리트 혼합시 잔골재 및 굵은골재 표면의 음이온성 관능기와 결합하여 콘크리트 구조를 보다 치밀하고 공극 채움 효율을 높인 몰탈, 콘크리트용 다중 합성폴리머 제조용 조성물 및 그 제조방법에 관한 것이다.