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公开(公告)号：KR101714732B1
公开(公告)日：2017-03-10
申请号：KR1020150069708
申请日：2015-05-19
Abstract: 본발명은굴곡된면을갖는 3차원대상물들을효율적으로접착시킴과동시에제품의신뢰성을향상시킬수 있는 3차원대상물접착용유도가열장치, 이를이용한신발제조장치및 신발제조방법에관한것이다. 이를위해, 본발명은제1 접착대상물의굴곡면과제2 접착대상물의사이에배치된접착제층의금속입자를가열하기위한유도가열공간에자기장을형성하는유도코일유닛; 상기유도코일유닛에교류전류를공급하기위한인버터유닛; 그리고, 상기유도코일유닛과상기인버터유닛을연결하기위한전선유닛을포함하며, 상기유도코일유닛은상기금속입자의가열로인한상기접착제층의온도가상기접착제층전체에걸쳐서허용온도범위내에존재하도록하기위하여상기제1 접착대상물의상부방향으로일정간격떨어져배치되는제1 유도코일부와, 상기제2 접착대상물의하부방향으로일정간격떨어져배치되는제2 유도코일부를갖는것을특징으로하는 3차원대상물접착용유도가열장치, 이를이용한신발제조장치및 신발제조방법을제공한다.
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Patent Agency Ranking
公开(公告)号：KR101661729B1
公开(公告)日：2016-09-30
申请号：KR1020150053352
申请日：2015-04-15
Applicant: 한국신발피혁연구원
IPC: C09J175/04 , C09J11/04 , C09J7/02
Abstract: 본발명은고분자재료접착용폴리우레탄계유도가열접착제에관한것으로, 좀더 구체적으로는하드세그먼트함량이 15~35중량%이고용융온도가 100~200℃인에스테르계폴리우레탄과유도가열처리에의해발열하는자성금속화합물또는, 자성금속화합물과산화금속의혼합물을첨가하여접착제를제조하고이를주파수 500Hz~3MHz, 출력전압 1~20KW에서 1~5분간유도가열처리를함으로써유도가열을통해서접착제만선택적으로가열및 용융되면서도접착특성이우수하고, 또한짧은시간내에접착이가능함에따라접착공정을극히단순화시킬수 있도록하는, 고분자재료접착용폴리우레탄계유도가열접착제에관한것이다.
Abstract translation: 本发明涉及用于粘合聚合物材料的基于聚氨酯的感应加热粘合剂。 更具体地说，本发明涉及用于粘合聚合物材料的聚氨酯类感应加热粘合剂，其可以通过确保粘合时间短而显示出优异的粘合性能来简化粘合过程，因为仅通过感应热选择性地加热和熔融粘合剂 应用。 为此，本发明的粘合剂通过加入含有15-35重量％的硬链段并且其熔点为100℃至200℃的酯基聚氨酯以及磁性金属的混合物 化合物和金属氧化物或通过感应加热发射热的磁性金属化合物。 之后，所生产的粘合剂在涉及输出电流为1-20KW，频率为500Hz至3MHz的条件下进行1-5分钟的感应加热。
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公开(公告)号：KR101447280B1
公开(公告)日：2014-10-08
申请号：KR1020130060728
申请日：2013-05-29
Applicant: 대흥화학공업주식회사 , 한국신발피혁연구원
CPC classification number: C09D133/08 , C08K9/02 , C09D4/00 , C09D5/00
Abstract: According to an aspect of the present invention, provided is an insulation coating agent for blocking a solar heat which is characterized by being manufactured by inserting 100-300 parts by weight of a multi-functional acrylate compound, 1-10 parts by weight of a photoinitiator, and 100-600 parts by weight of a solvent for 100 parts by weight of conductive inorganic oxide having surface modified with a urethane group, an acryl group, and silica. Accordingly, dispersibility and visible ray transmittance of particles are excellent and ultraviolet blocking ratio and infrared blocking ratio are excellent to have an effect of having high haze properties and insulation properties, and having excellent mechanical properties of a cured paint film.
Abstract translation: 根据本发明的一个方面，提供了一种用于阻挡太阳热的绝缘涂层剂，其特征在于通过将100-300重量份的多官能丙烯酸酯化合物，1-10重量份的 光引发剂和100-600重量份溶剂，用于100重量份的用氨基甲酸酯基，丙烯酰基和二氧化硅表面改性的导电无机氧化物。 因此，颗粒的分散性和可见光线透射率优异，紫外线阻隔率和红外阻挡率优异，具有高雾度性和绝缘性，并且具有优异的固化漆膜的机械性能。
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28.发明授权기계적 강도, 영구압축변형률 및 난연성이 우수한 초분자 열가역성 가교형 탄성체 조성물 및 이의 제조방법 有权具有高机械性能，低压缩永久变形和阻燃性的超分子网络热可逆交联弹性体及其制造方法
公开(公告)号：KR101426939B1
公开(公告)日：2014-08-05
申请号：KR1020120123178
申请日：2012-11-01
Applicant: 한국신발피혁연구원
Abstract: 본 발명은 본 발명의 출원인에 의해 선출원된 특허출원 제10-2011-0124479호(기계적 강도와 영구압축변형률이 우수한 초분자 열가역성 가교형 탄성체 조성물 및 이를 이용한 탄성체의 제조 방법)를 개량한 것으로, 더욱 상세하게는 카르복실산이 그라프트된 에틸렌-프로필렌 고무 화합물에 아미드 그룹과 카르복실산을 동시에 가지는 아미노산 화합물을 도입하여 아미드-염 결합 또는 아미드-산 결합을 형성하고, 여기에 이온화가 가능한 금속염들을 단독 혹은 복합으로 사용하여 분자간 이온 결합을 형성함으로써, 높은 기계적 강도와 낮은 영구압축변형률을 가질 뿐만 아니라 비할로겐계 난연제를 배합하여 우수한 난연성능을 나타내는 것을 특징으로 하는 기계적 강도, 영구압축변형률 및 난연성이 우수한 초분자 열가역성 가교형 탄성체 조성물 및 이의 제조 방법에 관한 것이다.
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29.发明公开
公开(公告)号：KR1020140014935A
公开(公告)日：2014-02-06
申请号：KR1020120082309
申请日：2012-07-27
Applicant: 한국신발피혁연구원
Abstract: The present invention relates to a thermoplastic polyurethane elastomer composition having excellent slip-resistant property and a method for manufacturing a thermoplastic polyurethane elastomer using the same and more specifically, to a thermoplastic polyurethane elastomer composition having excellent slip-resistant property and a method for manufacturing a thermoplastic polyurethane elastomer using the same, wherein the thermoplastic polyurethane elastomer has excellent mechanical properties and resistance to abrasion while having a slip-resistant property greatly improved because the thermoplastic polyurethane elastomer is manufactured via a pulverization and injection process after mixing and polymerizing, in an equivalence ratio, a liquid resin mixture composed of a crosslinkable low-molecular compound and an additive, in an isocyanate-terminated prepolymer composed of polyol, diisocyanate and a compound including an acidic group and an active hydrogen capable of reacting with isocyanate. [Reference numerals] (S1) Isocyanate-terminated prepolymer manufacturing step; (S2) Liquid resin mixture manufacturing step; (S3) Polyurethane polymerizing step; (S4) Thermoplastic polyurethane elastomer manufacturing step
Abstract translation: 本发明涉及具有优异防滑性能的热塑性聚氨酯弹性体组合物和使用其的热塑性聚氨酯弹性体的制造方法，更具体地说，涉及具有优异防滑性能的热塑性聚氨酯弹性体组合物和制造方法 使用其的热塑性聚氨酯弹性体，其中热塑性聚氨酯弹性体具有优异的机械性能和耐磨性，同时具有大大改善的防滑性能，因为热塑性聚氨酯弹性体是通过在混合和聚合之后的粉碎和注射方法制造的 由可交联的低分子化合物和添加剂组成的液态树脂混合物在由多元醇，二异氰酸酯和包含酸性基团的化合物和能够与异丁烯反应的活性氢的异氰酸酯封端的预聚物中组成 氰酸酯。 [S1]异氰酸酯封端预聚物的制造工序; （S2）液体树脂混合物制造步骤; （S3）聚氨酯聚合步骤; （S4）热塑性聚氨酯弹性体制造步骤
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30.发明公开
公开(公告)号：KR1020120115035A
公开(公告)日：2012-10-17
申请号：KR1020110032957
申请日：2011-04-08
Applicant: 한국신발피혁연구원
Abstract: PURPOSE: A supermolecular thermo-reversible crosslinked elastomer composition is provided to be continuously processed and produced by using general plastic or rubber processing apparatus, and to be repeatedly used because degradation of mechanical properties, elastic recovery, compression permanent set rate, etc are hardly occurred even after repeated processes. CONSTITUTION: A supermolecular thermo-reversible crosslinked elastomer composition is manufactured by mixing 0.2-20.0 parts by weight of metal salt, 0.1-1.0 parts by weight of antioxidant, 0.2-20.0 parts by weight of metal salt and 0.1-1.0 parts by weight of antioxidant based on 100.0 parts by weight of carboxylic acid-grafted ethylene-propylene rubber substrate. The carboxylic graft ethylene-propylene rubber is that 0.1-15.0 % of carboxylic acid is grafted by adding 0.15-25 parts by weight of unsaturated carboxylic acid, 0.01-0.3 parts by weight of peroxide, and 0.01-1.0 parts by weight of antioxidant based on 100.0 parts by weight of ethylene-propylene rubber. [Reference numerals] (S1) First processing step manufacturing carboxylic acid-grafted ethylene-propylene rubber by mixing unsaturated carboxylic acid, peroxide and antioxidant into ethylene-propylene rubber; (S2) Second processing step mixing metal salt and antioxidant into the carboxylic acid-grafted ethylene-propylene rubber
Abstract translation: 目的：提供一种超分子热可逆交联弹性体组合物，通过使用一般的塑料或橡胶加工装置连续加工和制造，并且由于几乎不发生机械性能，弹性恢复，压缩永久固化速率等的劣化而重复使用 即使重复进程。 构成：超分子热可逆交联弹性体组合物通过将0.2〜2.0重量份的金属盐，0.1〜1.0重量份的抗氧化剂，0.2〜20重量份的金属盐和0.1〜1.0重量份的 基于100.0重量份羧酸接枝的乙丙橡胶基材的抗氧化剂。 羧酸接枝乙丙橡胶是通过加入0.15-25重量份不饱和羧酸，0.01-0.3重量份过氧化物和0.01-1.0重量份基于抗氧化剂的基础，接枝0.1-15.0％的羧酸 在100.0重量份的乙烯 - 丙烯橡胶上。 [S1]在不饱和羧酸，过氧化物和抗氧化剂中混合乙烯 - 丙烯橡胶，制造羧酸接枝的乙丙橡胶的第一加工步骤; （S2）将金属盐和抗氧化剂混合到羧酸接枝的乙丙橡胶中的第二加工步骤
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