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公开(公告)号：KR1020140120661A
公开(公告)日：2014-10-14
申请号：KR1020130036772
申请日：2013-04-04
Applicant: 한국신발피혁연구원
Abstract: 본 발명은 기계적 물성이 우수한 자기 조립형 탄성체 및 그 제조방법에 관한 것으로, 더욱 상세하게는 카르복시기를 갖는 아크릴 단량체가 그라프트된 탄성체에, 아민기를 포함하는 실리카 하이브리드 화합물을 반응시켜 오니움염(onium salt)의 형태로 실리카 하이브리드가 도입되도록 함으로써, 이온결합 및 수소결합을 통해서 자기 조립형 결합 네트워크가 형성되는 구조, 즉 열가역성(thermo-reversible)을 가지도록 하여 고온에서는 해리되고 저온에서는 재결합되어 재가공이 가능할 뿐만 아니라, 종래 황이나 과산화물 등의 가교제에 의해 공유결합된 탄성체보다 기계적 물성 등이 우수한 자기 조립형 탄성체 및 그 제조방법에 관한 것이다.
Abstract translation: 本发明涉及具有优异的机械性能的自组装型弹性体及其制备方法，更具体地，涉及一种自组装型弹性体及其制备方法，其中该自组装型弹性体具有 用于通过离子键和氢键形成自组装型结合网络的结构，即热可逆性，因此在高温下解离并在低温下复合，从而使得可再加工性能 通过使含羧基的丙烯酰基单体接枝的弹性体与含胺基的二氧化硅杂化化合物反应来引入与通过交联剂如硫或过氧化物共价键合的现有弹性体的优异的机械性能，以引入 一种鎓盐型二氧化硅杂化物。
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82.发明授权
公开(公告)号：KR101375085B1
公开(公告)日：2014-03-17
申请号：KR1020120011337
申请日：2012-02-03
Applicant: 한국신발피혁연구원
IPC: C08F291/00 , C08F8/00 , C08L9/00 , C08K5/09
Abstract: 본 발명은 분자내 이중결합을 포함하는 탄성고무에 방향족계 불포화 카르복실산 단량체 및 과산화물을 사용하여 그라프트율이 높은 그라프팅 탄성고무 화합물을 제조하고, 이 기재에 이온화가 가능한 금속염들을 단독 혹은 복합으로 사용하여 분자간 이온 결합을 형성함으로써, 높은 기계적 강도와 낮은 영구압축변형률을 갖는 것을 특징으로 하는 방향족 카르복실산을 이용한 분자간 이온 결합형 초분자 열가역성 가교형 탄성체 조성물 및 그 제조방법에 관한 것으로, 상온에서는 가교 고무와 유사한 탄성 및 기계적 물성을 가지고 열을 가할 경우 열에 의한 분자간 유동성(mobility)에 의하여 열에 의해 가역반응(thermo-reversible crosslinking)을 나타내므로 다시 용융되면서 열가소성(thermoplastic)을 나타내어 재가공이 가능한 것이 장점이다.
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公开(公告)号：KR1020120120564A
公开(公告)日：2012-11-02
申请号：KR1020110038206
申请日：2011-04-25
Applicant: 한국신발피혁연구원
CPC classification number: A43B7/005
Abstract: PURPOSE: A shoe sole and a manufacturing method of the same are provided to improve energy storage efficiency. CONSTITUTION: A shoe sole comprises a ceramic piezoelectric element(10), a film type piezoelectric element(20), and a charging unit(30). In the ceramic piezoelectric element, a pair of piezoelectric units is combined with each other by the medium of a first spacer. In the piezoelectric unit, a first piezoelectric ceramic plate is adhered to the top surface of a first metal vibration plate, a second piezoelectric ceramic plate is adhered to the bottom surface of a second metal vibration plate, and a second spacer is formed between the first metal vibration plate and second metal vibration plate. The charging unit uses a circuit.
Abstract translation: 目的：提供鞋底及其制造方法以提高储能效率。 构成：鞋底包括陶瓷压电元件（10），薄膜型压电元件（20）和充电单元（30）。 在陶瓷压电元件中，一对压电单元通过第一间隔件的介质相互结合。 在压电单元中，第一压电陶瓷板粘附到第一金属振动板的顶表面，第二压电陶瓷板粘附到第二金属振动板的底表面，并且第二间隔件形成在第一金属振动板的第一 金属振动板和第二金属振动板。 充电单元使用电路。
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公开(公告)号：KR101093577B1
公开(公告)日：2011-12-15
申请号：KR1020100095367
申请日：2010-09-30
IPC: C09D4/02 , C09D133/04 , C09D183/02 , C09D175/14
CPC classification number: C09D183/02 , C08J7/04 , C08L33/08 , C09D4/00
Abstract: PURPOSE: A UV-curable paint composition is provided to improve physical properties like hardness, adhesive force, scratch resistance, etc, and optical characteristics like total luminous transmittance, haze, etc. CONSTITUTION: A UV-curable paint composition comprises 100-300 parts by weight of acrylic reactive organic-inorganic hybrid compound which is formed from chemical formula 1, 0.5-10 parts by weight photoinitiator, and 0.1-5 parts by weight UV curable surface treating agent compared to a 100 part acrylate mixture. The acrylate mixture comprises 30-90 parts by weight of acrylate oligomer and 10-70 parts by weight of polyfunctional acrylate monomer. A film is the surface of a plastic material on which the UV-curable paint composition is spread and hardened.
Abstract translation: 目的：提供紫外线固化涂料组合物，以改善物理性能，如硬度，粘合力，耐刮擦性等，以及总透光率，雾度等光学特性。组成：紫外线固化涂料组合物包含100-300份 的由化学式1形成的丙烯酸反应性有机 - 无机杂化化合物，0.5-10重量份光引发剂和0.1-5重量份紫外线固化表面处理剂与100份丙烯酸酯混合物相比。 丙烯酸酯混合物包含30-90重量份的丙烯酸酯低聚物和10-70重量份的多官能丙烯酸酯单体。 薄膜是塑料材料的表面，UV固化涂料组合物在其上展开和硬化。
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公开(公告)号：KR1020110058337A
公开(公告)日：2011-06-01
申请号：KR1020090115087
申请日：2009-11-26
IPC: C09D133/08 , C09D4/02 , C09D7/12
CPC classification number: C09D5/16 , C09D1/00 , C09D4/00 , C09D5/00 , C09D133/08
Abstract: PURPOSE: An ultraviolet-curable coating compound with excellent antifouling property is provided to improve optical properties such as optical transmissivity and haze, physical properties such as hardness, heat resistance, and flexibility, antifouling property and easy-cleaning property. CONSTITUTION: An ultraviolet-curable coating compound comprises: an inorganic compound having a metal oxide network structure, represented by chemical formula 1; an element or compound having a noncovalent electron pair; an organic/inorganic hybrid compound having an acrylic group and a urethane group; an acrylate-based oligomer; an acrylate-based monomer; a photoinitiator; a leveling agent; and a solvent.
Abstract translation: 目的：提供防污性优异的紫外线固化性涂料，提高光学透过性，雾度等光学特性，硬度，耐热性，柔软性，防污性，易清洁性等物性。 构成：紫外线固化性涂料化合物包括：由化学式1表示的具有金属氧化物网络结构的无机化合物; 具有非共价电子对的元素或化合物; 具有丙烯酸基和氨基甲酸酯基的有机/无机杂化化合物; 丙烯酸酯类低聚物; 丙烯酸酯类单体; 光引发剂; 流平剂; 和溶剂。
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Patent Agency Ranking
公开(公告)号：KR1020110034959A
公开(公告)日：2011-04-06
申请号：KR1020090092469
申请日：2009-09-29
Applicant: 한국신발피혁연구원 , 대흥화학공업주식회사
Abstract: PURPOSE: A method for preparing an organic-inorganic hybrid compound is provided to improve surface hardness, flexibility, and optical characteristic. CONSTITUTION: An inorganic-organic hybrid compound is denoted by chemical formula 1 and has acryl reactivity. A method for preparing the inorganic-organic hybrid compound comprises: a step of reacting a metal alkoxide and isocyanate; a step of reacting the obtained compound with acrylate compound; a step of performing co-hydrolysis and condensing the complex with metal alkoxide; a step of mixing the metal alkoxide complex of the obtained acryl group terminal with metal alkoxide; and a step of adding a catalyst and water for hydrolysis and condensing. The catalyst is hydrochloric acid, sulfuric acid, nitric acid, acetic acid, phosphoric acid, potassium hydroxide, or amine.
Abstract translation: 目的：提供一种制备有机 - 无机杂化化合物的方法，以提高表面硬度，柔韧性和光学特性。 构成：无机 - 有机杂化化合物由化学式1表示并具有丙烯酸反应性。 制备无机 - 有机杂化化合物的方法包括：使金属醇盐和异氰酸酯反应的步骤; 使所得化合物与丙烯酸酯化合物反应的步骤; 与金属醇盐进行共水解并缩合络合物的步骤; 将得到的丙烯酰基末端金属醇盐配合物与金属醇盐混合的工序; 以及添加催化剂和水进行水解和冷凝的步骤。 催化剂是盐酸，硫酸，硝酸，乙酸，磷酸，氢氧化钾或胺。
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公开(公告)号：KR1020090123714A
公开(公告)日：2009-12-02
申请号：KR1020080049922
申请日：2008-05-28
Applicant: 한국신발피혁연구원
Abstract: PURPOSE: A polyurethane foam composition is provided to ensure excellent hardness and elongation, low specific gravity, and good hydrolysis resistance, and to maintain mechanical properties such as tensile strength of polyurethanefoam. CONSTITUTION: A polyurethane foam composition with excellent hydrolysis resistance comprises low-specific gravity beads with density of 0.05~0.2 g/cm^3 and an organic-inorganic hybrid compound represented by chemical formula 1. In chemical formula 1, X is metal oxide having a network structure; Y is an amino group, sulfide group, ester group or ether group; R^1 and R^2 are the same and different and are C1~C18 linear or branched aliphatic alkylene group, alicyclic alkylene group or aromatic group; R^3 is linear or branched aliphatic alkylene group and alicyclic alkylene group; n is the number of an organic compound substituted for metal oxide having a network structure.
Abstract translation: 目的：提供聚氨酯泡沫组合物，以确保优异的硬度和伸长率，低比重和良好的耐水解性，并保持聚氨酯泡沫的机械性能如拉伸强度。 构成：具有优异的耐水解性的聚氨酯泡沫组合物包含密度为0.05〜0.2g / cm 3的低比重珠和化学式1表示的有机 - 无机杂化化合物。在化学式1中，X是金属氧化物 一个网络结构; Y为氨基，硫醚基，酯基或醚基; R ^ 1和R ^ 2是相同和不同的，是C1〜C18直链或支链脂族亚烷基，脂环亚烷基或芳族基团; R 3是直链或支链脂族亚烷基和脂环族亚烷基; n为取代有网状结构的金属氧化物的有机化合物的数目。
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公开(公告)号：KR100455761B1
公开(公告)日：2004-11-15
申请号：KR1020010063458
申请日：2001-10-15
IPC: C09J133/10
Abstract: PURPOSE: An acryl-based emulsion-type adhesive polymer and an aqueous adhesive for a tile prepared from the polymer are provided, to improve the state adhesive strength and the smear fastness adhesive strength. CONSTITUTION: The acryl-based emulsion-type adhesive polymer is prepared by the emulsion polymerization of monomers having a double bond, wherein the monomers having a double bond comprises 20-60 wt% of a cohesive monomer, 20-80 wt% of an adhesive monomer and 0.1-20 wt% of an ethylene-based unsaturated carbonic acid monomer. Preferably the cohesive monomer is at least one selected from the group consisting of methyl methacrylate, acrylonitrile, ethyl methacrylate and vinyl acetate; the adhesive monomer is at least one selected from the group consisting of 2-ethylhexyl acrylate and butyl acrylate; and the ethylene-based unsaturated carbonic acid is at least one selected from the group consisting of acrylic acid, methacrylic acid, crotonic acid, maleic acid, fumaric acid and itaconic acid. The glass transition temperature of the acryl-based emulsion is -25 to 15 deg.C.
Abstract translation: 目的：提供基于丙烯酸的乳液型粘合剂聚合物和由该聚合物制备的用于瓷砖的水性粘合剂，以改善状态粘合强度和涂抹牢度粘合强度。 组成：基于丙烯酰基的乳液型粘合剂聚合物通过具有双键的单体的乳液聚合来制备，其中具有双键的单体包含20-60重量％的粘合单体，20-80重量％的粘合剂 单体和0.1-20重量％的基于乙烯的不饱和碳酸单体。 优选粘合单体为选自甲基丙烯酸甲酯，丙烯腈，甲基丙烯酸乙酯和乙酸乙烯酯中的至少一种; 粘合剂单体是选自丙烯酸2-乙基己酯和丙烯酸丁酯中的至少一种; 所述乙烯系不饱和碳酸为选自丙烯酸，甲基丙烯酸，巴豆酸，马来酸，富马酸和衣康酸中的至少一种。 丙烯酸类乳液的玻璃化转变温度为-25至15℃。
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公开(公告)号：KR1020030062082A
公开(公告)日：2003-07-23
申请号：KR1020020002503
申请日：2002-01-16
IPC: C09K3/18
CPC classification number: C09K3/18 , C04B41/4543 , C04B41/4884 , C04B2111/27 , C04B2111/72
Abstract: PURPOSE: A spray type waterproofing agent composition and a waterproofing primer composition are provided to improve the waterproofing effect, to facilitate the waterproofing operation, to lengthen the life of the waterproofing coating, and to prevent the dew condensation and efflorescence. CONSTITUTION: The spray type waterproofing composition is characterized by comprising 20 to 50 wt% of a (meth)acrylic monomer, 25 to 60 wt% of a polyurethane (meth)acrylate, 10 to 30 wt% of a filler, 0.3 to 1.0 wt% of a curing agent and 0.15 to 2.0 wt% of a curing accelerator. The waterproofing primer composition is characterized by comprising 30 to 50 wt% of a methacrylic monomer, 10 to 20 wt% of an epoxy resin, 1 to 5 wt% of a curing agent and a curing aid and 25 to 50 wt% of a volatile solvent.
Abstract translation: 目的：提供喷雾型防水剂组合物和防水底漆组合物，以提高防水效果，促进防水操作，延长防水涂料的寿命，防止结露和风化。 构成：喷雾型防水组合物的特征在于，含有20〜50重量％的（甲基）丙烯酸单体，25〜60重量％的聚氨酯（甲基）丙烯酸酯，10〜30重量％的填料，0.3〜1.0重量％ ％的固化剂和0.15〜2.0重量％的固化促进剂。 防水底漆组合物的特征在于，含有30〜50重量％的甲基丙烯酸单体，10〜20重量％的环氧树脂，1〜5重量％的固化剂和固化助剂，25〜50重量％的挥发性 溶剂。
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公开(公告)号：KR100249728B1
公开(公告)日：2000-03-15
申请号：KR1019970047063
申请日：1997-09-08
IPC: C09J175/04 , D04H1/587
Abstract: [명칭]
부직포용 수분산 포리우레탄계 바인더
[과제]
현재의 폴리우레탄 바인더는 인화성이 강하고 독성이 높은 유기용제를 다량 사용하고 있어 환경 친화적이지 못하므로 독성이 없는 수성 에멀젼형을 사용하기 위해 아크릴 또는 SBR계 에멀젼 등이 시험되었지만 내수 . 내용제성이 결여되는 결점이 있으며 또 비교적 다량의 바인더를 필요로 하여 섬유의 특성을 충분히 나타내지 못하고 반발탄성이 나쁘다는 것 등의 단점이 있었다. 이에 폴리우레탄을 수성화하려는 여러가지 검토가 행해졌고 시험되었지만 유연성 및 탄성 등의 물성이 만족스러운 인공피혁을 아직 얻지 못하였으며 이를 개선했다고 보고된 사례(JPA93-32756)에서는 비정성 폴리카보네이트 폴리올과 같은 고가의 특수한 폴리올을 사용하여야 하기 때문에 실용화하기 곤란한 점이 있었다.
[해결수단]
폴리올 및 카르복실기를 갖는 폴리올과 디이소시아네이트 및 쇄연장제를 반응시켜 얻어진 폴리우레탄 수분산체에 있어서 폴리올은, 폴리테트라메틸렌 글리콜을 주성분으로 하여 다른 폴리에테르형 폴리올을 병용하고 지방족 또는 지환족 디이소시아네이트 및 폴리아민계 쇄연장제를 사용하여 제조하며 비이온성 계면 활성제를 첨가하는 것을 특징으로 하는 부직포용 수분산 폴리우레탄계 바인더로써 해결함.
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