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公开(公告)号：KR102030032B1
公开(公告)日：2019-11-08
申请号：KR1020180012184
申请日：2018-01-31
Applicant: 도레이첨단소재 주식회사
IPC: C09J7/29 , C09J183/04 , C09J7/38
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公开(公告)号：KR102001118B1
公开(公告)日：2019-07-17
申请号：KR1020120156275
申请日：2012-12-28
Applicant: 도레이첨단소재 주식회사
IPC: G02B5/02 , G02F1/1335 , C08J5/18 , B32B27/36
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公开(公告)号：KR101786085B1
公开(公告)日：2017-10-17
申请号：KR1020110031225
申请日：2011-04-05
Applicant: 도레이첨단소재 주식회사
IPC: C09J179/08 , C09J11/00 , C09J183/10 , C09J7/02
Abstract: 본발명은반도체장치용접착제조성물및 이를이용한접착필름에관한것이다. 보다상세하게는폴리이미드(Polyimide) 수지; 및상기폴리이미드수지 100 중량부대비 0.1 내지 80 중량부범위의벤즈옥사진 (Benzoxazine) 수지를포함하는반도체장치용접착제조성물; 및상기접착제조성물로부터형성되고, 유리전이온도(T)가 130 내지 200℃범위인접착제층을포함하는접착필름에관한것이다. 본발명의반도체장치용접착제조성물은산 이무수물과디아민및/또는디이소시아네이트로부터얻어지는폴리이미드수지와벤즈옥사진수지를포함함으로써접착필름의테이핑작업온도를낮추면서도우수한신뢰성을유지할수 있다.
Abstract translation: 本发明涉及用于半导体器件的粘合剂组合物和使用其的粘合剂膜。 更具体地说，本发明涉及聚酰亚胺树脂; 并且相对于100重量份聚酰亚胺树脂，苯并恶嗪树脂为0.1〜80重量份; 以及由该粘合剂组合物形成并且具有130-200范围内的玻璃化转变温度（T）的粘合剂层。 通过包括聚酰亚胺树脂和同时降低粘接膜的贴胶带操作温度能够维持优异的可靠性从酸二酐和二胺和/或二异氰酸酯而得到的苯并恶嗪树脂用于本发明的半导体器件的粘合剂组合物。
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Patent Agency Ranking
公开(公告)号：KR101582492B1
公开(公告)日：2016-01-05
申请号：KR1020090014348
申请日：2009-02-20
Applicant: 도레이첨단소재 주식회사
IPC: C09J163/00 , C09J109/02
Abstract: 본발명은접착제조성물및 이를적용한커버레이필름에관한것이다. 본발명의접착제조성물은비할로겐계에폭시수지, 카르복실기를함유한아크릴고무, 에폭시수지용다기능성경화제, 인계난연제및 불소계화합물을최적의비율로함유하고있으며할로겐을포함하고있지않아연소시에인체유해가스발생이없으며, 전기전도성기재에적용시저유전율및 내마이그레이션이개선되어커버레이필름으로서적용가능하며, 전자제품에적용시전기적신뢰성을높일수 있으며, 특히소형전자제품의적용이용이하다.
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公开(公告)号：KR101427903B1
公开(公告)日：2014-08-07
申请号：KR1020070119697
申请日：2007-11-22
Applicant: 도레이첨단소재 주식회사
Abstract: 본 발명은 다이싱·다이본드용 점착테이프에 관한 것으로서, 보다 상세하게는 다이싱테이프가 따로 필요하지 않으며, 접착필름에 페녹시 골격을 함유한 에폭시 수지와 에너지선 중합형 화합물의 첨가로 자외선 경화함에 따라 다이의 픽업성능이 향상되고, 접착특성이 우수한 다이싱·다이본드용 점착테이프에 관한 것이다. 이를 위해 본 발명에 따른 다이싱·다이본드용 점착테이프는 반도체 다이싱 및 다이본딩에 사용되는 다이본드용 점접착테이프에 있어서, 기재와 그 위에 형성된 점접착제층을 포함하되, 상기 점접착제층은 (A)점착성분, (B)에폭시수지, (C)경화제, (D)잠재성 경화촉진제, (E)에너지선 경화형 올리고머 및 (F)광개시제를 포함하며, 상기 (B)에폭시수지는 페녹시 골격을 포함하는 에폭시 수지인 것을 특징으로 한다.
다이싱, 다이본드, 점착테이프, 점접착제층, 에폭시수지, 페녹시 골격-
公开(公告)号：KR1020140091814A
公开(公告)日：2014-07-23
申请号：KR1020130003544
申请日：2013-01-11
Applicant: 도레이첨단소재 주식회사
IPC: C08J7/04 , C08J5/18 , G02B1/10 , C09D175/04
Abstract: The present invention relates to an optical polyester film having excellent anti-blocking property and, more specifically, to an optical polyester film having excellent anti-blocking property which has excellent adhesion, moistureproof adhesion, and optical characteristics such as transmissivity, haze characteristics, etc. and is capable of preventing a blocking phenomenon which refers to adhesion occurring among coating layers by moisture permeation or by the combination between unreactive molecules in a coating layer. The optical polyester film having excellent anti-blocking property according to the present invention comprises a primer layer formed by coating a coating solution on at least one surface of a polyester base film, the coating solution containing polyurethane resin, an isocyanate hardener, an oxazoline hardener, a surfactant and an aqueous dispersion of particles.
Abstract translation: 本发明涉及具有优异的防粘连性的光聚酯膜，更具体地说，涉及具有优异的防粘连性，具有优异的粘附性，防潮粘附性和透光性，雾度特性等光学特性的光学聚酯膜。 并且能够防止通过水分渗透或通过涂层中的非反应性分子的组合在涂层之间发生粘附的阻塞现象。 根据本发明的具有优异的防粘连性的光学聚酯膜包括通过在聚酯基膜的至少一个表面上涂布涂布溶液而形成的底漆层，含有聚氨酯树脂的涂布溶液，异氰酸酯硬化剂，恶唑啉硬化剂 ，表面活性剂和颗粒的水分散体。
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公开(公告)号：KR1020140089676A
公开(公告)日：2014-07-16
申请号：KR1020130001261
申请日：2013-01-04
Applicant: 도레이첨단소재 주식회사
Abstract: The present invention relates to a polyester film for an optical purpose having excellent adhesive strength to a prism or a diffusion sheet layer, and can secure excellent adhesive strength to a prism or a diffusion sheet layer while preventing a blocking (adhesion with a primer layer) phenomenon, by forming a matrix using an urethane resin and hardening the matrix using an oxazoline compound, an epoxy compound, and an isocyanate compound. Further, the present invention relates to a polyester film for an optical purpose having an effect of preventing the separation of a coating layer due to the scratch at the time of post-processing due to excellent film strength. The polyester film for an optical purpose according to the present invention comprises a polyester base film and a primer layer of a polymeric adhesion-facilitating layer coated on at least one surface of the base film, wherein the base film has a thickness of 12-300 μm, the primer layer has a thickness of 0.05-1 μm, the coating is performed using a coating solution containing a polyurethane-based resin and an epoxy compound, an oxazoline compound, and an isocyanate compound as a hardening agent, and the occurrence of the blocking between the base film and the primer layer is at least 5% of the evaluation area.
Abstract translation: 本发明涉及一种用于光学目的的聚酯薄膜，其具有对棱镜或扩散片层的粘合强度优异，并且可以在防止粘合（与底漆层的粘附）的同时确保对棱镜或扩散片层的优异的粘合强度， 现象，通过使用聚氨酯树脂形成基体并使用恶唑啉化合物，环氧化合物和异氰酸酯化合物硬化基体。 此外，本发明涉及一种用于光学用途的聚酯膜，其具有由于优异的膜强度而具有防止由于后处理时的划痕引起的涂层分离的效果的效果。 根据本发明的用于光学目的的聚酯膜包括聚酯基膜和涂覆在基膜的至少一个表面上的聚合物粘合促进层的底漆层，其中基膜的厚度为12-300 μm时，底漆层的厚度为0.05〜1μm，使用含有聚氨酯类树脂，环氧化合物，恶唑啉化合物，异氰酸酯化合物作为硬化剂的涂布液进行涂布， 基膜和底漆层之间的阻挡是评价面积的至少5％。
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公开(公告)号：KR1020140086143A
公开(公告)日：2014-07-08
申请号：KR1020120156276
申请日：2012-12-28
Applicant: 도레이첨단소재 주식회사
IPC: G02B5/08 , G02F1/1335
CPC classification number: G02B5/0284 , B32B27/36 , C08J5/18 , G02F1/133553
Abstract: The present invention provides a stack-type white polyester film for a refractive plate of a liquid crystal display. The stack-type white polyester film includes an inner substrate layer of a polyester resin including fine pores; an outer substrate layer stacked on one or both surfaces of the inner substrate layer; and an anti-blocking layer on the outer substrate layer which has 110 or larger degree of the water contact angle and has 0.5 or larger static and dynamic friction coefficients.
Abstract translation: 本发明提供了一种用于液晶显示器的折射板的叠层型白色聚酯膜。 堆叠型白色聚酯膜包括包含细孔的聚酯树脂的内基材层; 层叠在所述内基板层的一面或两面上的外基板层; 以及在外基层上具有110度或更大的水接触角并具有0.5或更大静态和动态摩擦系数的防粘连层。
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