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    • 1. 发明授权
    • 재귀 반사성 상기록 매체 및 그 제조방법
    • 反折射片及其制造方法
    • KR100806631B1
    • 2008-02-25
    • KR1020060080504
    • 2006-08-24
    • 한국산업기술평가원(관리부서:요업기술원)구창모
    • 임형미이승호이동진김대성신민희구창모이헌주
    • G02B5/12G11B7/00
    • A retro-reflection sheet and a method for manufacturing the same are provided to be applied to clothing and a partial product attached to the clothing, and to be used for an esthetics-complement product in a stable and protection product fields. A method for manufacturing a retro-reflection sheet includes the steps of: preparing an inorganic sol solution, and fabricating a binder, and preparing image receiving coating liquid; coating a surface of the retro-reflection sheet with the image receiving coating liquid; and drying the coated image receiving coating liquid. The inorganic sol solution is prepared by agitating alumina sol at room temperature and adding a hardener having a weight ratio of 10 wt% of the alumina sol and agitating the hardener with the alumina sol. The binder is fabricated by agitating and dissolving polyvinyl alcohol at 95°C.
    • 提供了一种适用于服装和服装上的部分产品的逆反射片及其制造方法,并且用于稳定和保护产品领域的美学补充产品。 制造逆反射片的方法包括以下步骤:制备无机溶胶溶液,制备粘合剂,制备图像接收涂布液; 用图像接收涂布液涂覆反光片的表面; 并干燥涂覆的图像接收涂布液。 无机溶胶溶液通过在室温下搅拌氧化铝溶胶并加入重量比为10重量%的氧化铝溶胶的硬化剂并用氧化铝溶胶搅拌固化剂来制备。 通过在95℃下搅拌和溶解聚乙烯醇制造粘合剂。
    • 2. 发明授权
    • 폴리올레핀계 나노복합체 및 그 제조방법
    • 聚氨酯纳米复合材料及其制造方法
    • KR100871827B1
    • 2008-12-03
    • KR1020070087554
    • 2007-08-30
    • 한국산업기술평가원(관리부서:요업기술원)
    • 이동진임형미김대성이승호성기호
    • C08L23/00C08L51/00B82Y30/00B82Y40/00
    • A nanocomposite, and a method for preparing the nanocomposite are provided to improve the compatibility of a polyolefin-based resin and a POSS molecule, to enhance heat resistance and modulus and to prevent the coagulation of POSS molecule in a polymer resin. A nanocomposite comprises 100 parts by weight of a polyolefin-based resin; 1-10 parts by weight of a POSS molecule which is dispersed in the polyolefin-based resin; and 0.1-1 parts by weight of a modified polyolefin-based resin as a compatibilizer which is prepared by graft polymerizing a polyolefin-based resin and a silane compound. Preferably the polyolefin-based resin is selected from the group consisting of polyethylene resin, polypropylene resin, polyacetylene resin and polyisobutylene resin.
    • 提供纳米复合材料和制备纳米复合材料的方法,以提高聚烯烃类树脂和POSS分子的相容性,提高耐热性和模量,并防止聚合物树脂中POSS分子的凝结。 纳米复合材料包含100重量份的聚烯烃基树脂; 1-10重量份分散在聚烯烃类树脂中的POSS分子; 和0.1-1重量份的通过聚烯烃类树脂和硅烷化合物接枝聚合制备的改性聚烯烃类树脂作为增容剂。 优选地,聚烯烃类树脂选自聚乙烯树脂,聚丙烯树脂,聚乙炔树脂和聚异丁烯树脂。
    • 7. 发明公开
    • 금속 규소로부터 직접산화법에 의한 콜로이달 실리카의제조방법
    • 通过直接氧化硅的胶体二氧化硅的制造方法
    • KR1020080114073A
    • 2008-12-31
    • KR1020070063285
    • 2007-06-26
    • 한국산업기술평가원(관리부서:요업기술원)
    • 임형미이승호이동진김대성나원균
    • C01B33/14C01B33/141
    • C01B33/141C01B33/1415
    • A silica sol manufacturing method is provided to manufacture silica sol having adequate size for their purposes by controlling the reaction time after adding weak basic material as the first catalyst and to show an excellent sphericity and a high specific surface area while a size of the silica particle is big and uniform. A silica sol manufacturing method comprises: a step for manufacturing the first dispersion solution which indicates that silicon powder is added to the distilled water(S1); a step for manufacturing the second dispersion solution which is that 0.5-60 wt% of weak basic catalyst is added to the first dispersion solution on a weight base of the silicon powder of the first dispersion solution(S2); a step for manufacturing the third dispersion solution which is that 0.5-10 wt% of strong alkali catalyst is added to the second dispersion solution on a weight base of the silicon powder of the first dispersion solution(S3); a step for filtering the third dispersion solution(S4).
    • 提供二氧化硅溶胶的制造方法,通过在加入作为第一催化剂的弱碱性物质后控制反应时间,制造出具有足够尺寸的硅溶胶,显示出优异的球形度和高的比表面积,而二氧化硅颗粒的尺寸 大而统一。 一种二氧化硅溶胶的制造方法,其特征在于,包括:向所述蒸馏水(S1)中添加硅粉末的第一分散液的制造工序。 在第一分散液(S2)的硅粉末的重量基上,向第一分散液中添加0.5〜60重量%的弱碱性催化剂的第二分散液的制造工序; 在第一分散液(S3)的硅粉末的重量基上,向第二分散液中添加0.5〜10重量%的强碱性催化剂的第三分散液的制造工序; 用于过滤第三分散溶液的步骤(S4)。
    • 8. 发明公开
    • 에스테르계 알칼리 가용성 화합물이 결합된 세라믹 나노입자를 포함하는 심색성이 우수한 폴리에스테르 수지조성물
    • 包含与可溶性酯化合物结合的陶瓷纳米颗粒的聚酯树脂组合物及其EXCELLANT DEEP COLORATION
    • KR1020070104014A
    • 2007-10-25
    • KR1020060036044
    • 2006-04-21
    • 한국산업기술평가원(관리부서:요업기술원)
    • 이동진이승호임형미최지선한재성조대현
    • C08L67/00C08K3/04C08L67/03B82Y30/00
    • A polyester resin composition using ceramic nanoparticles containing an ester type alkali-soluble compound bonded thereto is provided to realize excellent deep color developing property and heat resistance while solving the problems of non-uniform dispersibility and processability caused by agglomeration of particles. A polyester resin composition comprises: (A) 90-99 wt% of a polyester resin; and (B) 1-10 wt% of ceramic nanoparticles to which an ester type alkaline-soluble organic compound is bound. The polyethylene resin is selected from the group consisting of polyethylene terephthalate, polybutylene terephthalate, modified polyethylene terephthalate, modified polybutylene terephthalate, polyhexamethylene terephthalate, polycyclohexane dimethylene terephthalate and polytrimethyl terephthalate, and has an intrinsic viscosity of 0.6-0.7 dL/g. The ester type alkali-soluble organic compound is obtained by reacting a silane compound having both an organic reactive group and an inorganic reactive group with a monobasic carboxylic acid.
    • 提供了使用结合有酯型碱溶性化合物的陶瓷纳米粒子的聚酯树脂组合物,以解决由于颗粒团聚引起的不均匀的分散性和加工性的问题而实现优异的深色显色性和耐热性。 聚酯树脂组合物包含:(A)90-99重量%的聚酯树脂; 和(B)1-10重量%的结合有酯型碱溶性有机化合物的陶瓷纳米颗粒。 聚乙烯树脂选自聚对苯二甲酸乙二醇酯,聚对苯二甲酸丁二醇酯,改性聚对苯二甲酸乙二醇酯,改性聚对苯二甲酸丁二醇酯,聚对苯二甲酸己二醇酯,聚环己烷二甲撑对苯二甲酸酯和聚对苯二甲酸三甲酯,其特性粘度为0.6-0.7dL / g。 酯型碱溶性有机化合物是通过将具有有机反应性基团和无机反应性基团的硅烷化合物与一元羧酸反应得到的。