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发明名称
Retarder for Gypsum Plaster and Cement
摘要
<p>본 발명은 각종 건축물을 시공할 때 사용되는 석고 보드 및 시멘트 모르타르를 운반 시간과 작업 시간의 공정에 맞도록 수화 반응 시간을 조절하기 위하여 첨가되는 수화 지연제에 관한 것으로, 수산화나트륨 또는 수산화칼륨과 같은 알칼리 용액에 용해시킨 동물의 외피 또는 내피와 산화칼슘, 수산화칼슘 또는 산화마그네슘과 계면활성제로 이루어진 수화 지연제를 특징으로 한다.</p>
申请公布号
KR100322856(B1)
申请公布日期
2002.02.09
申请号
KR19990026237
申请日期
1999.06.30
申请人
null, null
发明人
이동호
分类号
C04B28/12
主分类号
C04B28/12
代理机构
代理人
主权项
地址
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