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公开(公告)号:KR1020130014408A
公开(公告)日:2013-02-07
申请号:KR1020120082298
申请日:2012-07-27
申请人: 주식회사 다이셀
摘要: PURPOSE: A solvent or a solvent composition for manufacturing a multilayer ceramic component is provided to quickly dissolve binder resin with excellent solubility. CONSTITUTION: A solvent or a solvent composition for manufacturing a multilayer ceramic component contains a compound of chemical formula 1. The solvent or the solvent composition contains dipropylene glycol methyl-cyclopentyl ether. A multilayer ceramic component is a multilayer ceramic capacitor.
摘要翻译: 目的:提供用于制造多层陶瓷组分的溶剂或溶剂组合物以快速溶解具有优异溶解度的粘合剂树脂。 构成:用于制造多层陶瓷组分的溶剂或溶剂组合物含有化学式1的化合物。溶剂或溶剂组合物含有二丙二醇甲基 - 环戊基醚。 多层陶瓷部件是多层陶瓷电容器。
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公开(公告)号:KR1020120070002A
公开(公告)日:2012-06-29
申请号:KR1020100131373
申请日:2010-12-21
申请人: 한국원자력연구원
IPC分类号: C04B41/83 , C04B35/626 , C04B35/628
CPC分类号: C04B41/83 , C04B35/6261 , C04B35/62625 , C04B2235/781
摘要: PURPOSE: A manufacturing method of ceramic nano-powder which is surface-treated with hydrophobic polymer and ceramic nano-powder manufactured by the method are provided to process hydrophobic surface treatment and particle size reduction into nano of the ceramic powder as one-step process through a wet ball-milling process. CONSTITUTION: A manufacturing method of ceramic nano-powder which is surface-treated with hydrophobic polymer comprises the a step of surface treating the ceramic powder with hydrophobic polymer and pulverizing the powder into nano size by wet milling ceramic powder, hydrophobic polymer, and PCA(process control agent). The ceramic powder is lead oxide(PbO), gadolinia(Gd2O3), boron carbide(B4C), borax(Na2B4O7), or iron oxide(Fe3O4, Fe2O3). The hydrophobic polymer includes one or more polymers from low density polyethylene, HDPE, polyvinyl alcohol, polyethylene, epoxy, polypropylene and acryl.
摘要翻译: 目的:提供用疏水性聚合物表面处理的陶瓷纳米粉末的制造方法和通过该方法制造的陶瓷纳米粉末,以疏水表面处理和纳米陶瓷粉末的粒度还原为一步法 湿球磨工艺。 构成:用疏水聚合物表面处理的陶瓷纳米粉末的制造方法包括以下步骤:用疏水聚合物对陶瓷粉末进行表面处理,并通过湿磨陶瓷粉末,疏水性聚合物和PCA将粉末粉碎成纳米尺寸 过程控制剂)。 陶瓷粉末是氧化铅(PbO),氧化钆(Gd2O3),碳化硼(B4C),硼砂(Na2B4O7)或氧化铁(Fe3O4,Fe2O3)。 疏水性聚合物包括一种或多种来自低密度聚乙烯,HDPE,聚乙烯醇,聚乙烯,环氧树脂,聚丙烯和丙烯酸的聚合物。
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公开(公告)号:KR1020020002208A
公开(公告)日:2002-01-09
申请号:KR1020010030940
申请日:2001-06-02
申请人: 스미토모덴키고교가부시키가이샤
CPC分类号: C08G59/4042 , E04C5/015 , E04C5/08
摘要: PURPOSE: A curable composition for the prestressed concrete tendon and the tendon for the prestressed concrete are provided, to prevent the corrosion without depending on the injection of a grout into a sheath and to allow it to be used even when it is heated to a high temperature by curing of concrete. CONSTITUTION: The curable composition comprises at least one epoxy resin, at least one moisture-cure-type curing agent, and optionally alcohols, phenols or their mixtures and/or a dehydrating agent; and has a tension-permitting time L(a time the viscosity of the composition reaching 10,000 PS) of 20 hours or more at 90 deg.C and the number of days required to cure M of 1,095 days or less. Preferably the moisture-cure-type curing agent is ketimine compound.
摘要翻译: 目的:提供用于预应力混凝土腱和预应力混凝土筋的可固化组合物,以防止腐蚀,而不依赖于将浆料注入护套中,并允许其在加热到高温时使用 混凝土固化温度。 构成:可固化组合物包含至少一种环氧树脂,至少一种水分固化型固化剂和任选的醇,酚或其混合物和/或脱水剂; 并且在90℃下具有20小时以上的张力允许时间L(组合物的粘度达到10000PS的时间)和1095天以下固化M所需的天数。 优选地,水分固化型固化剂是酮亚胺化合物。
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公开(公告)号:KR1020010079250A
公开(公告)日:2001-08-22
申请号:KR1020010037046
申请日:2001-06-27
CPC分类号: C04B35/16 , A47K3/00 , C04B35/6261 , C04B35/62645 , C04B35/6346 , C04B41/83 , C04B2103/0097 , C04B2103/54
摘要: PURPOSE: A manufacturing method of sanitary products, especially toilet set(toilet bowl, bath tub, washbowl, etc.) comprising jade, coloring agent and unsaturated polyester resin is provided to emit far infrared rays to human body sufficiently. CONSTITUTION: The method comprises the steps of: spray-coating(gel type) a mold and hardening; mixing 40-80wt.% of jade powder, 15-55wt.% of unsaturated polyester resin(12) and 5wt.% of colorant; adding defoaming and hardening agents; casting and demolding; heating for 1hr.; coating with unsaturated polyester resin to be 0.5-1.5cm of thickness; drying.
摘要翻译: 目的:提供包括玉,着色剂和不饱和聚酯树脂在内的卫生产品,特别是马桶(马桶,浴盆,洗脸盆等)的制造方法,以足够地向人体射出远红外线。 方法:该方法包括以下步骤:喷涂(凝胶型)模具和硬化; 混合40-80重量%的玉粉,15-55重量%的不饱和聚酯树脂(12)和5重量%的着色剂; 加入消泡剂和硬化剂; 铸造和脱模; 加热1小时。 用不饱和聚酯树脂涂层厚度为0.5-1.5cm; 烘干。
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公开(公告)号:KR1019960012732B1
公开(公告)日:1996-09-24
申请号:KR1019940008358
申请日:1994-04-20
申请人: 한국과학기술연구원
IPC分类号: C04B41/83
摘要: The composite material is prepared by dispersing a piezo electric ceramic powder into a piezoelectric polymer as matrix, thereby preparing pliable sheet-type. Specially, the addition of a silane has advantage of the improvement of coherence between PZT piezoelectric ceramics and polyvinylidine-fluoride(PVdF) piezoelectric polymer. Futhermore, The addition of a fine carbon particles has exhibited the improvement electrical conductivity. This specific composition is well suited for use in a 0-3 connectivity sheet-type.
摘要翻译: 复合材料通过将压电陶瓷粉末分散在作为基质的压电聚合物中制备,从而制备柔韧的片状。 特别地,添加硅烷具有改善PZT压电陶瓷和聚偏氟乙烯(PVdF)压电聚合物之间的相干性的优点。 此外,添加细小的碳颗粒具有改进的导电性。 该特定组合非常适用于0-3连接片型。
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公开(公告)号:KR1019940005521A
公开(公告)日:1994-03-21
申请号:KR1019930013099
申请日:1993-07-13
申请人: 시바-가이기 아게
摘要: 본 발명은 하나 이상의 표면이 결정성 전하 이동 복합체가 혼입된 실리게이트에 의해 부분적으로 또는 완전히 피복된 고체 유전성 또는 반전도성 기판을 포함하는 피복물질에 관한 것이다. 당해 물질은 대전방지 또는 전기전도성 물질로서, 바람직하게는 대전방지가공된 스크린 또는 수상관의 형태로 사용될 수 있다.
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