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A platform for research: civil engineering, architecture and urbanism
High-strength hardening composition
The present invention provides a hardening composition with high strength, and a curable body composition including the same. According to the present invention, the hardening composition comprises: 1 to 5 parts by weight of a compound represented by chemical formula 1; 1 to 3 parts by weight of sodium chloride; 0.5 to 1 part by weight of aluminum tris(O-ethylphosphonate); 1 to 3 parts by weight of potassium chloride; 1 to 2.5 parts by weight of calcium chloride; 0.2 to 2 parts by weight of magnesium oxide; 0.2 to 1.5 parts by weight of sodium sulfate; 0.2 to 2 parts by weight of Na_2SiO_3; 0.2 to 1 part by weight of lignin sulfonic acid salt; and 100 parts by weight of cement. In chemical formula 1, R1 and R2 are independently a hydrogen or a methyl group, and m and n are 0.3 to 0.7 as a mole ratio.
본 발명은 하기 화학식 1로 표시되는 화합물 1~5 중량부, 염화나트륨 1~3 중량부, 알루미늄 트리스(O-에칠포스포네이트) 0.5~1 중량부, 염화칼륨 1~3 중량부, 염화칼슘 1~2.5 중량부, 산화마그네슘 0.2~2 중량부, 황산나트륨 0.2~1.5 중량부, NaSiO0.2~2 중량부, 리그닌술폰산염 0.2~1 중량부, 및 시멘트 100 중량부를 포함하는 경화용 조성물 및 그를 포함하는 경화체 조성물을 제공한다:상기 식에서 R1 및 R2는 각각 독립적으로 수소 또는 메틸기이며, m과 n은 몰비로서 m은 0.3~0.7이며, n은 0.3~0.7이다.
High-strength hardening composition
The present invention provides a hardening composition with high strength, and a curable body composition including the same. According to the present invention, the hardening composition comprises: 1 to 5 parts by weight of a compound represented by chemical formula 1; 1 to 3 parts by weight of sodium chloride; 0.5 to 1 part by weight of aluminum tris(O-ethylphosphonate); 1 to 3 parts by weight of potassium chloride; 1 to 2.5 parts by weight of calcium chloride; 0.2 to 2 parts by weight of magnesium oxide; 0.2 to 1.5 parts by weight of sodium sulfate; 0.2 to 2 parts by weight of Na_2SiO_3; 0.2 to 1 part by weight of lignin sulfonic acid salt; and 100 parts by weight of cement. In chemical formula 1, R1 and R2 are independently a hydrogen or a methyl group, and m and n are 0.3 to 0.7 as a mole ratio.
본 발명은 하기 화학식 1로 표시되는 화합물 1~5 중량부, 염화나트륨 1~3 중량부, 알루미늄 트리스(O-에칠포스포네이트) 0.5~1 중량부, 염화칼륨 1~3 중량부, 염화칼슘 1~2.5 중량부, 산화마그네슘 0.2~2 중량부, 황산나트륨 0.2~1.5 중량부, NaSiO0.2~2 중량부, 리그닌술폰산염 0.2~1 중량부, 및 시멘트 100 중량부를 포함하는 경화용 조성물 및 그를 포함하는 경화체 조성물을 제공한다:상기 식에서 R1 및 R2는 각각 독립적으로 수소 또는 메틸기이며, m과 n은 몰비로서 m은 0.3~0.7이며, n은 0.3~0.7이다.
High-strength hardening composition
고강도 경화용 조성물
BACK SUNG KI (author) / KIM SEUNG SIK (author)
2019-05-16
Patent
Electronic Resource
Korean