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公开(公告)号:KR1020100107402A
公开(公告)日:2010-10-05
申请号:KR1020100025586
申请日:2010-03-23
申请人: 스미또모 가가꾸 가부시끼가이샤
发明人: 사토요시노리
摘要: PURPOSE: A hard coat feature resin plate, a display protection plate using the same, and a display window protecting plate of a portable information terminal are provided to have a superior weather proof feature for a long time while keeping surface hardness. CONSTITUTION: A hard coat feature resin plate includes a resin plate and hard coating. The resin plate includes a polycarbonate resin layer and an acryl resin layer. The polycarbonate resin layer and the acryl resin layer include polycarbonate resin layer and an acryl resin layers. The hard coating is formed on the surface of the acryl resin layer.
摘要翻译: 目的:提供硬质树脂板,使用其的显示屏保护板和便携式信息终端的显示窗保护板,以在保持表面硬度的同时长时间具有优异的防风雨特征。 构成:硬涂层树脂板包括树脂板和硬涂层。 树脂板包括聚碳酸酯树脂层和丙烯酸树脂层。 聚碳酸酯树脂层和丙烯酸树脂层包括聚碳酸酯树脂层和丙烯酸树脂层。 在丙烯酸树脂层的表面上形成硬涂层。
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公开(公告)号:KR101911558B1
公开(公告)日:2018-10-24
申请号:KR1020130029676
申请日:2013-03-20
申请人: 스미또모 가가꾸 가부시끼가이샤
摘要: 본발명에따르면, 하기단계를포함하는, 반응용기에서단량체를중합하기위해반응용기에단량체및 중합개시제를연속적으로공급하고; 반응용기내부로부터반응용기의외부로중합조성물을연속적으로제거하는것을포함하는연속중합의정지방법에의하여, 연속중합에의한중합체제조시에, 반응용기의내용물온도증가가방지될수 있고연속중합이안정적으로정지될수 있는단순작업을사용하는연속중합의정지방법이제공될수 있다: 반응용기내 교반및 반응용기외부로의중합조성물의제거가계속되는상태에서, 반응용기에의중합개시제공급을중단하는단계, 및중합반응시에공급된원료물질의흐름속도의 1/500 내지 1/10 범위의흐름속도로, 0 내지 5 ppm 의용해산소농도를갖는단량체-함유원료물질을반응용기에연속적으로공급하는단계.
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公开(公告)号:KR101852201B1
公开(公告)日:2018-04-25
申请号:KR1020120026766
申请日:2012-03-15
申请人: 스미또모 가가꾸 가부시끼가이샤
CPC分类号: C08F2/001 , C08F2/01 , C08F220/14 , C08F222/1006
摘要: 본발명은, 고품질의중합체조성물을보다효율적으로제조할수 있는중합체조성물의제조방법의제공에관한것이다. 중합체조성물의제조방법은하기단계로수행된다: 원재료단량체및 중합개시제를, 제 1 반응기 () 에서단열조건하에연속중합을거칠이의공급포트 () 를통해완전혼합형의제 1 반응기 () 에공급하고, 생성된중간체조성물을제 1 반응기 () 의상부에위치한유출포트 () 로부터배출하는제 1 중합단계; 및중간체조성물을, 제 2 반응기 () 에서단열조건하에연속중합을추가로거칠이의공급포트 () 를통해완전혼합형의제 2 반응기 () 에공급하고, 생성된중합체조성물을제 2 반응기 () 의상부에위치한유출포트 () 로부터배출하는제 2 중합단계; 이때, 상기제 1 중합단계를 125 내지 170℃의 온도에서수행하며, 제 2 중합단계를 130 내지 180℃의 온도에서수행함.
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公开(公告)号:KR1020090102653A
公开(公告)日:2009-09-30
申请号:KR1020090023923
申请日:2009-03-20
申请人: 스미또모 가가꾸 가부시끼가이샤
CPC分类号: B32B27/365 , B32B27/18 , B32B27/308 , B32B2255/26
摘要: PURPOSE: A scratch-resistant resin sheet and its uses are provided as a protective sheet for display windows. CONSTITUTION: A scratch-resistant resin sheet comprises a substrate and cured coating film. The substrate comprises a polycarbonate resin layer and an acrylic resin layer laminated thereon. When the one side of the polycarbonate resin layer is laminated with the acrylic resin layer, the acrylic resin layer contains conductive particles thereon. When the both sides of the polycarbonate resin layer are laminated with the acrylic resin layer, at least one acrylic resin layer contains conductive particles thereon.
摘要翻译: 目的:提供耐刮擦树脂片及其用途作为显示窗的保护片。 构成:耐刮擦树脂片包括基底和固化的涂膜。 基板包括聚碳酸酯树脂层和层压在其上的丙烯酸树脂层。 当聚碳酸酯树脂层的一面与丙烯酸树脂层层压时,丙烯酸树脂层在其上包含导电颗粒。 当聚碳酸酯树脂层的两面与丙烯酸树脂层层压时,至少一个丙烯酸树脂层含有导电颗粒。
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公开(公告)号:KR101899630B1
公开(公告)日:2018-09-17
申请号:KR1020147013182
申请日:2012-11-08
申请人: 스미또모 가가꾸 가부시끼가이샤
CPC分类号: C08F2/01 , B01J19/0046 , B01J19/1862 , B01J2219/0004 , B01J2219/00063 , B01J2219/00094 , B01J2219/00103 , B01J2219/002 , B01J2219/00213 , B01J2219/00231 , B01J2219/00236 , B01J2219/00238 , B01J2219/0024 , B01J2219/00736
摘要: 본발명은고 품질의수지조성물을얻는데적합한중합체조성물을보다효율적으로제조할수 있는신규연속중합장치를제공한다. 연속중합장치에있어서, 적어도, 완전혼합타입의제 1 반응기 (10) 및완전혼합타입의제2 반응기 (20) 가사용된다. 각각의반응기들 (10, 20) 에는, 공급포트 (11a, 21a), 유출포트 (11b, 21b), 및상기반응기내의온도를검지하는온도검지수단 (T) 이구비되며, 제 1 반응기 (10) 의공급포트 (11a) 는원료모노머및 중합개시제의공급원 (1, 3) 에연결되고, 제 1 반응기의유출포트 (11b) 는제 2 반응기 (20) 의공급포트 (21a) 에냉각수단 (16) 이구비된연결라인 (15) 을통하여연결된다. 상기냉각수단 (16) 은제 2 반응기의공급포트 (21a) 에인접한연결라인의온도가제 1 반응기 (10) 의온도보다낮게되도록제어된다.
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公开(公告)号:KR1020120106630A
公开(公告)日:2012-09-26
申请号:KR1020120026766
申请日:2012-03-15
申请人: 스미또모 가가꾸 가부시끼가이샤
CPC分类号: C08F2/001 , C08F2/01 , C08F220/14 , C08F222/1006
摘要: PURPOSE: A manufacturing method of a polymer composition is provided to efficiently manufacture a polymer composition of high quality. CONSTITUTION: A manufacturing method of a polymer composition comprises a first polymerization step of supplying a raw material monomer and a polymerization initiator to a first reactor(10) through a supply port(11a) thereof under an adiabatic condition, and discharging a produced intermediate composition through an outflow port(11b); a second polymerization step of supplying the intermediate composition to a second reactor(20) through a supply port thereof(21a) under an adiabatic condition, and discharging a produced polymer composition from an outflow port(21b). The first polymerization step is conducted at 125-170 °C and the second polymerization step is conducted at 130-180 °C.
摘要翻译: 目的:提供高分子组合物的制造方法,以有效地制造高质量的聚合物组合物。 构成:聚合物组合物的制造方法包括:第一聚合步骤,在绝热条件下,通过其供给口(11a)向第一反应器(10)供给原料单体和聚合引发剂,并且将生成的中间体组合物 通过流出口(11b); 第二聚合步骤,其在绝热条件下通过其供给口(21a)将中间体组合物供给到第二反应器(20),并且从流出口(21b)排出生成的聚合物组合物。 第一聚合步骤在125-170℃下进行,第二聚合步骤在130-180℃下进行。
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公开(公告)号:KR1020080012750A
公开(公告)日:2008-02-12
申请号:KR1020070068011
申请日:2007-07-06
申请人: 스미또모 가가꾸 가부시끼가이샤
IPC分类号: B32B33/00
CPC分类号: C08J5/18 , B32B27/08 , B32B33/00 , B32B2255/10 , B32B2255/26 , C08J7/04
摘要: A scratch-resistant resin sheet and the purpose thereof are provided to protect a display window effectively by using the resin sheet as a display window protection plate of a portable terminal. A scratch-resistant resin sheet has a hardened coating film formed on one surface of a resin substrate by using curable paints that do not contain conductive particles and a hardened coating film formed on the other surface by using curable paints containing conductive particles. Each curable paint contains compounds having at least two (meth)acryloyloxy groups. The resin substrate is made of methacryl resin and the thickness is 0.1~3mm. The surface having the hardened coating film formed by the curable paints that do not contain conductive particles faces the surface of a portable terminal.
摘要翻译: 提供耐刮擦树脂片及其目的是通过使用树脂片作为便携式终端的显示窗保护板来有效地保护显示窗。 通过使用含有导电性粒子的固化性涂料,通过使用不含导电性粒子的固化性涂料和在其他表面形成的硬化涂膜,在树脂基材的一面上形成硬化涂膜。 每种可固化涂料含有具有至少两个(甲基)丙烯酰氧基的化合物。 树脂基板由甲基丙烯酸树脂制成,厚度为0.1〜3mm。 具有由不含导电性粒子的可固化涂料形成的硬化涂膜的表面面向便携式终端的表面。
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公开(公告)号:KR1020120103464A
公开(公告)日:2012-09-19
申请号:KR1020120022343
申请日:2012-03-05
申请人: 스미또모 가가꾸 가부시끼가이샤
CPC分类号: C08L33/08 , C08K3/22 , C08K5/5419 , C08K2003/2241 , C08L2666/14 , G02B1/04 , G02B6/0011 , G02F1/133615
摘要: PURPOSE: A resin composition is provided to be suitable for manufacturing a light guide plate with excellent light emission efficiency and sufficiently restrained yellowness. CONSTITUTION: A resin composition contains a transparent resin, and silicon resin particles. The average transmittance in a region of 300-800 nm measured in an optical path of 200 nm when the molding with the resin composition is 25-85 %. The content of the silicon resin particles is 0.1-200 ppm based on total weight of the resin composition. The transparent resin is methacrylic resin. The light guide plate consists of the resin composition. A surface light source device comprises the light guide plate.
摘要翻译: 目的:提供一种树脂组合物,适于制造具有优异的发光效率和足够抑制的黄度的导光板。 构成:树脂组合物含有透明树脂和硅树脂颗粒。 当用树脂组合物成型时,在200nm的光路中测量的300-800nm区域中的平均透射率为25-85%。 硅树脂颗粒的含量相对于树脂组合物的总重量为0.1〜200ppm。 透明树脂是甲基丙烯酸树脂。 导光板由树脂组合物组成。 面光源装置包括导光板。
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公开(公告)号:KR1020120103461A
公开(公告)日:2012-09-19
申请号:KR1020120022184
申请日:2012-03-05
申请人: 스미또모 가가꾸 가부시끼가이샤
CPC分类号: C08L33/08 , C08K3/22 , C08K2003/2241 , G02B1/04 , G02B6/0011 , G02F1/1335 , G02F1/133615
摘要: PURPOSE: A resin composition for a light guide plate is provided to be suitable for manufacturing a light guide plate with sufficiently restrained yellowness, and excellent light emission effectiveness. CONSTITUTION: A resin composition for a light guide plate contains a rutile type titanium dioxide particles and transparent resin. The content of the rutile type titanium dioxide particles is 0.01-5 ppm based on total weight of the resin composition. The transparent resin is a methacrylic resin. The average transmittance in a region of 300-800 nm measured in an optical path of 200 nm at molding the resin composition is 15-85 %. The light guide plate consists of the resin composition. The light guide plate is used for a liquid crystal display comprising an LED light source.
摘要翻译: 目的:提供一种用于导光板的树脂组合物,其适用于制造具有足够抑制黄色的导光板,并且具有优异的发光效率。 构成:导光板用树脂组合物含有金红石型二氧化钛粒子和透明树脂。 金红石型二氧化钛颗粒的含量相对于树脂组合物的总重量为0.01-5ppm。 透明树脂是甲基丙烯酸树脂。 在树脂组合物成型时在200nm光路中测量的300-800nm区域的平均透射率为15-85%。 导光板由树脂组合物组成。 导光板用于包括LED光源的液晶显示器。
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公开(公告)号:KR1020120086673A
公开(公告)日:2012-08-03
申请号:KR1020120007740
申请日:2012-01-26
申请人: 스미또모 가가꾸 가부시끼가이샤
CPC分类号: B01J19/0013 , B01J19/006 , B01J19/0066 , B01J19/1856 , B01J2219/00094 , B01J2219/00159 , B01J2219/00164 , B01J2219/00166 , B01J2219/00189 , B01J2219/002 , B01J2219/00213 , B01J2219/00231 , B01J2219/00238 , C08F2/001 , C08F2/01 , C08F2/04
摘要: PURPOSE: A continuous polymerization device is provided to able to control molecular weight distribution of polymers in a resin composition, and to able to effectively manufacture a polymer composition which is suitable for obtaining a resin composition having excellent moldability, high mechanical strength, and excellent heat resistance. CONSTITUTION: A continuous polymerization device is used for continuous polymerization of methacrylic acid ester monomers containing at least two reactors(10,20) of an absolute mixing type. Inlets(11a,21a) and outlets(11b,21b) are formed in each of the reactors. Each of the inlets is independently connected to supply sources(1,1',3,3') of raw material monomers and polymerization initiators. Each of the outlets is connected to a common discharge line(27). Each of the outlets is arranged in an upper part of the reactor. The reactors are used for continuous bulk polymerization.
摘要翻译: 目的:提供连续聚合装置,以能够控制树脂组合物中聚合物的分子量分布,并且能够有效地制造适合于获得具有优异成型性,高机械强度和优异热量的树脂组合物的聚合物组合物 抵抗性。 构成:连续聚合装置用于连续聚合包含绝对混合类型的至少两个反应器(10,20)的甲基丙烯酸酯单体。 在每个反应器中形成入口(11a,21a)和出口(11b,21b)。 每个入口独立地连接到原料单体和聚合引发剂的供应源(1,1',3,3')。 每个出口连接到公共排放管线(27)。 每个出口布置在反应器的上部。 反应器用于连续本体聚合。
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