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公开(公告)号：KR100439120B1
公开(公告)日：2004-07-05
申请号：KR1020020004742
申请日：2002-01-28
Applicant: 도레이첨단소재 주식회사
IPC: B32B27/36
Abstract: PURPOSE: A biaxially stretched polyester matte film capable of being widely applied to printing, imaging, advertizing and exhibition purposes as high performance film having superior low luster and fire retardancy is provided. CONSTITUTION: The biaxially stretched polyester matte film comprises a matt layer (A layer) in which 60 glossiness degree of the surface of the matt layer is 55% or less, and haze of the surface of the matt layer is 65% or less; a base layer (B layer) comprising polyethylene terephthalate resin only; and a coating layer (C layer) coated with adhesive to materialize adhering property, wherein 0.01 to 5 wt.% of fire retardant is contained in at least one layer in the three layers, wherein the fire retardant is selected from alumina trihydrate, halogen, phosphorus and halogenated phosphorus based fire retardants, wherein the matt layer (A layer) comprises 0.5 to 10 wt.% of silica particles having an average particle size of 0.5 to 20 μm, and wherein the adhesive used in the coating layer (C layer) is selected from polyester, acryl and polyurethane based adhesives.
Abstract translation: 目的：提供一种双轴拉伸聚酯哑光薄膜，作为具有优异的低光泽性和阻燃性的高性能薄膜，能广泛应用于印刷，影像，广告和展览用途。 组成：双轴拉伸聚酯磨砂膜包括亚光层（A层），其中亚光层表面的60光泽度为55％或更低，且亚光层表面的雾度为65％或更低; 仅包含聚对苯二甲酸乙二醇酯树脂的基层（B层） 和涂覆有粘合剂的涂层（C层）以实现粘合性能，其中三层中的至少一层中含有0.01至5重量％的阻燃剂，其中阻燃剂选自三水合氧化铝，卤素， 磷和卤化磷基阻燃剂，其中所述无光泽层（A层）包含0.5至10重量％的平均粒度为0.5至20μm的二氧化硅颗粒，并且其中用于所述涂层 （C层）选自聚酯，丙烯酸和聚氨酯基粘合剂。
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公开(公告)号：KR1020040041870A
公开(公告)日：2004-05-20
申请号：KR1020020069964
申请日：2002-11-12
Applicant: 도레이첨단소재 주식회사
IPC: C08J5/18
Abstract: PURPOSE: Provided is a bi-axially oriented porous polyester film, which has different surface properties on the top surface and the back surface thereof, is stable to ultraviolet light, and is useful in printing, imaging, advertising and displaying. CONSTITUTION: The bi-axially oriented porous polyester film comprises a tri-layer structure composed of a glossy layer(A layer) having a surface brightness at 60 degrees of 100% or more, a layer(B layer) containing 3-30 wt% of thermoplastic resin incompatible with polyester resin, 5-30 wt% of inorganic particles and 0.005-0.5 wt% of fluorescent dye, and a mat layer(C layer) having a surface brightness at 60 degrees of 50% or less, wherein at least one of the above layers contains 0.01-5 wt% of ultraviolet stabilizer.
Abstract translation: 目的：提供一种双轴取向的多孔聚酯膜，其表面和表面的表面具有不同的表面特性，对紫外光是稳定的，可用于印刷，成像，广告和显示。 构成：双轴取向多孔聚酯膜包括由60度的表面亮度为100％以上的光泽层（A层），含有3-30重量％的层（B层）构成的三层结构， 与聚酯树脂不相容的热塑性树脂，5-30重量％的无机颗粒和0.005-0.5重量％的荧光染料，以及表面亮度在60度以下的垫层（C层）的50％以下，其中至少 上述层之一含有0.01-5重量％的紫外线稳定剂。
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公开(公告)号：KR1020030075477A
公开(公告)日：2003-09-26
申请号：KR1020020014722
申请日：2002-03-19
Applicant: 도레이첨단소재 주식회사
IPC: C08J5/18
Abstract: PURPOSE: A UV stable white polyester film is provided, to obtain a polyester film having the UV stability, applicable to various field comprising printing, imaging, advertising, displaying and laminating. CONSTITUTION: The UV stable white polyester film comprises 5-30 wt% of a mixture of polyester with an intrinsic viscosity of 0.9 dl/g and titanium with an average particle size of 0.1-5 micrometers; 0.1-5 wt% of a silicon compound with an average particle size of 1-10 micrometers; 0.005-0.5 wt% of a fluorescent whitening agent; and 0.01-5 wt% of a UV stabilizer. Preferably the UV stabilizer is selected from the group consisting of benzophenone-based, benzotriazole-based, resorcinol monobenzoate-based, salicylate-based, hydroxybenzoate-based and formamidine-based UV absorbers, a hindered amine-based UV stabilizer, and an imino ester-based UV stabilizer.
Abstract translation: 目的：提供紫外线稳定的白色聚酯膜，以获得具有UV稳定性的聚酯膜，适用于包括印刷，成像，广告，显示和层压在内的各种领域。 构成：UV稳定的白色聚酯膜包含5-30wt％的特性粘度为0.9dl / g的聚酯和平均粒度为0.1-5微米的钛的混合物; 0.1-5重量％的平均粒度为1-10微米的硅化合物; 0.005-0.5重量％的荧光增白剂; 和0.01-5重量％的UV稳定剂。 优选地，UV稳定剂选自二苯甲酮类，苯并三唑类，间苯二酚基苯甲酸酯，水杨酸酯类，羟基苯甲酸酯类和甲脒类紫外线吸收剂，受阻胺类紫外线稳定剂和亚氨基酯 的紫外线稳定剂。
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公开(公告)号：KR1020030071209A
公开(公告)日：2003-09-03
申请号：KR1020020010801
申请日：2002-02-28
Applicant: 도레이첨단소재 주식회사
IPC: C08J5/18
Abstract: PURPOSE: A biaxially oriented polyester film is provided, to improve the flame retardancy and to allow the quenching property to be given variously on the surface of the film by controlling the content of a silicone compound. CONSTITUTION: The biaxially oriented polyester film comprises the polyester having an intrinsic viscosity of 0.4-0.9 dl/g; 0.5-5 wt% of the silicone compound having an average particle size of 1-10 micrometers; and 0.01-5 wt% of a flame retardant. Preferably the flame retardant is selected from the group consisting of alumina trihydrate-based, halogen-based, phosphorus-based or halogenated phosphorus-based additive flame retardants or reactive flame retardants.
Abstract translation: 目的：提供双轴取向聚酯膜，以改善阻燃性，并通过控制硅氧烷化合物的含量使得在膜的表面上各种各样地提供淬火性能。 构成：双轴取向聚酯膜包括特性粘度为0.4〜0.9dl / g的聚酯; 0.5-5重量％的平均粒度为1-10微米的硅氧烷化合物; 和0.01-5重量％的阻燃剂。 优选地，阻燃剂选自三水合氧化铝基，卤素基，磷基或卤化磷基添加剂阻燃剂或反应性阻燃剂。
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公开(公告)号：KR1020030064446A
公开(公告)日：2003-08-02
申请号：KR1020020004742
申请日：2002-01-28
Applicant: 도레이첨단소재 주식회사
IPC: B32B27/36
Abstract: PURPOSE: A biaxially stretched polyester matte film capable of being widely applied to printing, imaging, advertizing and exhibition purposes as high performance film having superior low luster and fire retardancy is provided. CONSTITUTION: The biaxially stretched polyester matte film comprises a matt layer (A layer) in which 60 glossiness degree of the surface of the matt layer is 55% or less, and haze of the surface of the matt layer is 65% or less; a base layer (B layer) comprising polyethylene terephthalate resin only; and a coating layer (C layer) coated with adhesive to materialize adhering property, wherein 0.01 to 5 wt.% of fire retardant is contained in at least one layer in the three layers, wherein the fire retardant is selected from alumina trihydrate, halogen, phosphorus and halogenated phosphorus based fire retardants, wherein the matt layer (A layer) comprises 0.5 to 10 wt.% of silica particles having an average particle size of 0.5 to 20 μm, and wherein the adhesive used in the coating layer (C layer) is selected from polyester, acryl and polyurethane based adhesives.
Abstract translation: 目的：提供广泛应用于印刷，成像，广告和展览用途的双轴拉伸聚酯无光泽膜，具有优异的低光泽和阻燃性。 构成：双轴拉伸聚酯无光泽膜包括无光泽层的表面的60光泽度为55％以下的无光泽层（A层），无光泽层的表面的雾度为65％以下; 仅包含聚对苯二甲酸乙二醇酯树脂的基层（B层）; 和涂覆有粘合剂的涂层（C层）以实现粘合性能，其中在三层中的至少一层中含有0.01至5重量％的阻燃剂，其中阻燃剂选自三水合氧化铝，卤素， 磷和卤化磷系阻燃剂，其中所述无机层（A层）含有0.5〜10重量％的平均粒径为0.5〜20μm的二氧化硅粒子，其中，所述涂层（C层） 选自聚酯，丙烯酸和聚氨酯类粘合剂。
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Patent Agency Ranking
公开(公告)号：KR101307426B1
公开(公告)日：2013-09-11
申请号：KR1020120004531
申请日：2012-01-13
Applicant: 도레이첨단소재 주식회사
IPC: H01L31/048
CPC classification number: Y02E10/50
Abstract: 본 발명은 태양광 모듈용 저수축 봉지재 시트 및 이를 이용한 태양광 모듈에 관한 것으로서, 보다 상세하게는 태양광 모듈 내부에 사용되는 에틸렌초산비닐 시트의 수축을 최소화함으로써 태양광 모듈 내부의 태양전지 셀의 파손을 방지하고, 안정적으로 태양전지 셀을 보호하는 태양광 모듈용 저수축 봉지재 시트 및 이를 이용한 태양광 모듈에 관한 것이다. 이를 위해 본 발명에 따른 태양광 모듈용 저수축 봉지재 시트는 폴리올레핀 시트로 이루어진 A층과 상기 A층의 상하에 에틸렌초산비닐 시트로 이루어진 B층으로 이루어진 것을 특징으로 한다.
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公开(公告)号：KR101307425B1
公开(公告)日：2013-09-11
申请号：KR1020120004529
申请日：2012-01-13
Applicant: 도레이첨단소재 주식회사
IPC: H01L31/048
CPC classification number: Y02E10/50
Abstract: 본 발명은 태양광 모듈용 저수축 봉지재 시트 및 이를 이용한 태양광 모듈에 관한 것으로서, 보다 상세하게는 에틸렌초산비닐 시트의 접착 일체화하는 과정 중 또는 일체화 후에 봉지재 시트의 수축 및 황변 현상을 방지할 수 있는 태양광 모듈용 저수축 봉지재 시트 및 이를 이용한 태양광 모듈에 관한 것이다. 이를 위해 본 발명에 따른 태양광 모듈용 저수축 봉지재 시트는 봉지재 시트와 상기 봉지재 시트의 적어도 일면에 코팅된 섬유층으로서, 전기방사(electro-spinning)에 의해 형성된 초극세 섬유로 이루어진 내열성 초극세 섬유층을 포함하는 것을 특징으로 한다.
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公开(公告)号：KR1020130083738A
公开(公告)日：2013-07-23
申请号：KR1020120004530
申请日：2012-01-13
Applicant: 도레이첨단소재 주식회사
IPC: H01L31/048
CPC classification number: Y02E10/542 , H01L31/048
Abstract: PURPOSE: A low shrinkage encapsulant sheet including a high strength and ultrafine fiber layer for a solar cell module and a solar cell module using the same are provided to prevent the shrinkage of an encapsulant sheet during adhesion of the encapsulant sheet to solar cells and the other members or after the adhesion. CONSTITUTION: A low shrinkage encapsulant sheet for a solar cell module comprises an encapsulant sheet made with an ethylene-vinyl acetate sheet; and an ultrafine fiber layer (131) which is applied on at least one surface of the encapsulant sheet (130). The ultrafine fiber layer is made of ultrafine fiber that is formed by electrospinning. The ultrafine fiber is made with polyethylene resin. The weight-average molecular weight of the polyethylene resin is 1,000,000 to 5,000,000. The diameter of the ultrafine fiber is 1nm to 3000nm.
Abstract translation: 目的：提供一种包含太阳能电池模块的高强度和超细纤维层的低收缩性密封片，以及使用其的太阳能电池模块，以防止密封片在将太阳能电池附着在其中的收缩 成员或附着后。 构成：用于太阳能电池模块的低收缩密封片包括由乙烯 - 醋酸乙烯酯片制成的密封片; 以及施加在所述密封片（130）的至少一个表面上的超细纤维层（131）。 超细纤维层由通过静电纺丝形成的超细纤维制成。 超细纤维由聚乙烯树脂制成。 聚乙烯树脂的重均分子量为1,000,000至5,000,000。 超细纤维的直径为1nm〜3000nm。
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89.发明公开
公开(公告)号：KR1020120063877A
公开(公告)日：2012-06-18
申请号：KR1020100125041
申请日：2010-12-08
Applicant: 도레이첨단소재 주식회사
CPC classification number: C08J5/18 , B01D71/26 , B29C55/02 , B29D7/01 , C08J2323/02 , H01M2/1653
Abstract: PURPOSE: A manufacturing method of a highly safe polyolefin microporous membrane and a highly stable microporous polyolefin membrane manufactured therefrom are provided to successively manufacture at high speed and to prevent shrinkage in drying. CONSTITUTION: A manufacturing method of a highly safe polyolefin microporous membrane comprises the following steps: a step of obtaining a cold-solidified sheet by melt-mulling and extruding a composition consisting of polyolefin resin and plasticizer; a step of manufacturing a microporous membrane by extending the solidified sheet in at least 1 axis direction; a step of extracting plasticizer from the extended microporous membrane; and a step of drying the microporous membrane on a roll at a dry roll speed of 20-35m/min under a condition which mechanically fixes width of the microporous membrane.
Abstract translation: 目的：提供高度安全的聚烯烃微孔膜和由其制造的高度稳定的微孔聚烯烃膜的制造方法，以连续高速制造并防止干燥收缩。 构成：高度安全的聚烯烃微多孔膜的制造方法包括以下步骤：通过熔融研磨和挤出由聚烯烃树脂和增塑剂组成的组合物获得冷固片材的步骤; 通过在至少1轴方向上延伸固化片来制造微孔膜的步骤; 从延伸的微孔膜中提取增塑剂的步骤; 在机械固定微多孔膜的宽度的条件下，以20-35m / min的干燥辊速度在辊上干燥微多孔膜的工序。
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公开(公告)号：KR1020110064075A
公开(公告)日：2011-06-15
申请号：KR1020090120507
申请日：2009-12-07
Applicant: 도레이첨단소재 주식회사
Abstract: PURPOSE: A manufacturing method of optical member and an optical member with double-sided pattern manufactured therefrom are provided to easily array patterns and to offer an optical member with excellent luminance and concealment. CONSTITUTION: The manufacturing method of optical member includes following steps. A resin consisting of a base material layer passes through a T-die and is extruded to a regular thickness. The base material layer is passed through between a polishing roll(7) and a pattern roll(5) with an impressed lens pattern, the lens is formed in the upper side of the base material layer, and a base material layer sheet is formed. A base material layer is passed through reflection dispense liquid and the pattern roll, and a reflection layer is formed. The reflection dispense liquid is composed of a reflective material and Acryl resin. In the pattern roll, a square pattern is impressed to intaglio. A first, second and third processes are consecutively operated. The base material layer is a thermoplastic resin and is polycarbonate resin.
Abstract translation: 目的：提供光学构件的制造方法和由其制造的具有双面图案的光学构件以容易地排列图案，并提供具有优异亮度和隐蔽性的光学构件。 构成：光学构件的制造方法包括以下步骤。 由基材层构成的树脂通过T型模，并被挤压成规则的厚度。 基材层通过印刷镜片图案在研磨辊（7）和图案辊（5）之间通过，透镜形成在基材层的上侧，形成基材层片。 基材层通过反射分配液和图案辊，形成反射层。 反射配液由反射材料和丙烯酸树脂组成。 在图案卷中，正方形图案印在凹版上。 连续运行第一，第二和第三进程。 基材层是热塑性树脂，是聚碳酸酯树脂。
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