A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CEMENT ADDITIVE COMPOSITION COMPRISING POLYCARBOXYLIC ACID-BASED COPOLYMER
The present invention relates to a cement additive composition comprising a polycarboxylic acid-based copolymer. The cement additive composition of the present invention is excellent in water-reducing performance when used for a cement formulation, thereby enhancing initial dispersibility and enhancing fluidity of the composition even in a high water-reducing efficiency region of particles, and effectively preventing a slump loss of the cement formulation.
본 발명은 폴리카르본산계 공중합체를 포함하는 시멘트 첨가제 조성물에 관한 것이다. 본 발명의 시멘트 첨가제 조성물은, 시멘트 배합에 사용할 경우, 감수 성능이 우수하여 초기 분산성을 높일 수 있을 뿐 아니라, 입자의 고감수율의 영역에서도 조성물의 유동성을 높이고, 시멘트 배합물의 슬럼프 로스를 효과적으로 방지할 수 있다.
CEMENT ADDITIVE COMPOSITION COMPRISING POLYCARBOXYLIC ACID-BASED COPOLYMER
The present invention relates to a cement additive composition comprising a polycarboxylic acid-based copolymer. The cement additive composition of the present invention is excellent in water-reducing performance when used for a cement formulation, thereby enhancing initial dispersibility and enhancing fluidity of the composition even in a high water-reducing efficiency region of particles, and effectively preventing a slump loss of the cement formulation.
본 발명은 폴리카르본산계 공중합체를 포함하는 시멘트 첨가제 조성물에 관한 것이다. 본 발명의 시멘트 첨가제 조성물은, 시멘트 배합에 사용할 경우, 감수 성능이 우수하여 초기 분산성을 높일 수 있을 뿐 아니라, 입자의 고감수율의 영역에서도 조성물의 유동성을 높이고, 시멘트 배합물의 슬럼프 로스를 효과적으로 방지할 수 있다.
CEMENT ADDITIVE COMPOSITION COMPRISING POLYCARBOXYLIC ACID-BASED COPOLYMER
폴리카르본산계 공중합체를 포함하는 시멘트 첨가제 조성물
KO CHANG BUM (author) / RYU DONG JO (author) / KIM IM GYU (author) / KIM HYO MIN (author)
2018-07-04
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
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