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申请号:201880047097.8 公开号:CN110869382A 主分类号:C07J43/00
摘要:【中文】甾体类衍生物FXR激动剂(式I)的结晶或无定型物、及其制备方法,包含该结晶或无定型物的结晶组合物、药物组合物,以及它们在制备治疗或预防FXR相关各种病症的药物中的用途。 【EN】Steroid derivative FXR agonist (formula I) crystal or amorphous substance, preparation method thereof, crystal composition containing the crystal or amorphous substance, pharmaceutical composition containing the crystal or amorphous substance, and application of the crystal or amorphous substance in preparation of medicines for treating or preventing FXR related diseasesUse in the manufacture of a medicament for a disorder.
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申请号:202010046626.1 公开号:CN111153672A 主分类号:C04B28/16
摘要:【中文】本发明公开了一种用于煤矿瓦斯抽放孔的封孔材料,所述封孔材料由以下成分按重量份组成:水泥50~60份;赤泥20~25份;无水硬石膏5~10份;硅灰5~10份;其他封孔材料用添加剂5~16份。本发明的封孔材料优点在于水灰比大,浆液流动性较好,改善材料的泵送性能,适合井下长距离输送,且能够对微小裂隙进行有效封堵;本发明所述材料不泌水、不收缩、不干裂,具有微膨胀性,凝固时间适中,早期强度高,环境适应性好;本发明有效利用了工业废物赤泥及及工业副产物硅灰和脱硫石膏,降低材料成本的同时可消纳一定量的固体废物,使本发明具有更明显的经济效益和环保意义。 【EN】The invention discloses a hole sealing material for a coal mine gas drainage hole, which comprises the following components in parts by weight: 50-60 parts of cement; 20-25 parts of red mud; 5-10 parts of anhydrous anhydrite; 5-10 parts of silica fume; 5-16 parts of other additives for hole sealing materials. The hole sealing material has the advantages of large water cement ratio, good slurry fluidity, improved pumping performance, suitability for underground long-distance transportation and capability of effectively sealing micro cracks; the material of the invention has the advantages of no bleeding, no shrinkage, no crack, micro-expansibility, moderate solidification time, high early strength and good environmental adaptability; the invention effectively utilizes the industrial waste red mud, the industrial by-products of the silica fume and the desulfurized gypsum, reduces the material cost, and simultaneously can consume a certain amount of solid waste, thereby having more obvious economic benefit and environmental protection significance.
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