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    • 2. 发明申请
    • Method for making hindered phenolic antioxidant
    • 阻碍酚类抗氧化剂的制备方法
    • US20100210872A1
    • 2010-08-19
    • US12461153
    • 2009-08-03
    • Dein-Run FungJung-Jen ChuangZhang-Jian HuangChung-Yu Chen
    • Dein-Run FungJung-Jen ChuangZhang-Jian HuangChung-Yu Chen
    • C07C51/347
    • C07C67/03C07C67/52C07C69/732
    • A method for making a hindered phenolic antioxidant based on Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate uses a methanol solution containing alkali metal methoxide as a catalyst solution, wherein the catalyst solution is filtered with a filter device with a filter pore diameter of less than 50 μm to remove insoluble matters therefrom before used in a transesterification process where methyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate and 1-Octadecanol are taken as reactants to obtain a crude product of Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate having high conversion rate and low color, and the crude product further undergoes a purification process for crystallization, filtering and drying to obtain a product of Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate having high purity and low color.
    • 制备基于3-(3,5-二 - 叔丁基-4-羟基苯基)丙酸十八烷基酯的受阻酚类抗氧化剂的方法使用含有碱金属甲醇盐的甲醇溶液作为催化剂溶液,其中催化剂溶液用 过滤装置的过滤器孔径小于50μm,以除去不溶性物质,然后使用3-(3,5-二叔丁基-4-羟基苯基)丙酸甲酯和1-十八烷醇作为酯交换反应 反应物,得到具有高转化率和低颜色的3-十八烷基3-(3,5-二叔丁基-4-羟基苯基)丙酸十八烷基酯的粗产物,粗产物进一步进行结晶,过滤和干燥的纯化过程 得到纯度高,颜色低的3-十八烷基3-(3,5-二叔丁基-4-羟基苯基)丙酸十八烷基酯的产物。
    • 3. 发明授权
    • Method for making hindered phenolic antioxidant
    • 阻碍酚类抗氧化剂的制备方法
    • US08653300B2
    • 2014-02-18
    • US12461153
    • 2009-08-03
    • Dein-Run FungJung-Jen ChuangZhang-Jian HuangChung-Yu Chen
    • Dein-Run FungJung-Jen ChuangZhang-Jian HuangChung-Yu Chen
    • C07C59/00C07C65/03
    • C07C67/03C07C67/52C07C69/732
    • A method for making a hindered phenolic antioxidant based on Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate uses a methanol solution containing alkali metal methoxide as a catalyst solution, wherein the catalyst solution is filtered with a filter device with a filter pore diameter of less than 50 μm to remove insoluble matters therefrom before used in a transesterification process where methyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate and 1-Octadecanol are taken as reactants to obtain a crude product of Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate having high conversion rate and low color, and the crude product further undergoes a purification process for crystallization, filtering and drying to obtain a product of Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate having high purity and low color.
    • 制备基于3-(3,5-二 - 叔丁基-4-羟基苯基)丙酸十八烷基酯的受阻酚类抗氧化剂的方法使用含有碱金属甲醇盐的甲醇溶液作为催化剂溶液,其中催化剂溶液用 过滤装置,过滤器孔径小于50um,以除去不溶性物质,然后使用3-(3,5-二叔丁基-4-羟基苯基)丙酸甲酯和1-十八烷醇作为酯交换反应 反应物,得到具有高转化率和低颜色的3-十八烷基3-(3,5-二叔丁基-4-羟基苯基)丙酸十八烷基酯的粗产物,粗产物进一步进行结晶,过滤和干燥的纯化过程 得到纯度高,颜色低的3-十八烷基3-(3,5-二叔丁基-4-羟基苯基)丙酸十八烷基酯的产物。
    • 4. 发明授权
    • Hydrogenation process for improving yield of hydrogenated bisphenol-A-based epoxy resin
    • 用于提高氢化双酚A型环氧树脂产率的氢化方法
    • US08569442B2
    • 2013-10-29
    • US13023610
    • 2011-02-09
    • Dein-Run FungJung-Jen ChuangChia-Ruey Tsai
    • Dein-Run FungJung-Jen ChuangChia-Ruey Tsai
    • C08G59/06C08G59/14C07D303/04
    • B01J19/0066B01J19/18B01J2219/00083B01J2219/00085C08G59/24
    • A hydrogenation process for hydrogenating bisphenol-A-based epoxy resin under low-temperature, low-pressure conditions includes using a hydrogenation reactor that has a gas-distributing agitator functional to introduce and exhaust hydrogen gas and stir liquid reactant, so that hydrogen gas introduced into the hydrogenation reactor can be evenly distributed into a liquid reactant placed into the hydrogenation reactor to make the liquid reactant contain a high level of dissolved hydrogen, which not only enhances activity of an involved hydrogenation catalyst and accelerates hydrogenation reaction, but also allows hydrogenation reaction to be performed in a low-temperature, low-pressure environment. The hydrogenation process improve yield of the hydrogenated bisphenol-A-based epoxy resin to 99.0-99.9%, while significantly reducing building and maintaining costs for the hydrogenation reactor, thus being an economic process.
    • 在低温,低压条件下氢化双酚A型环氧树脂的氢化方法包括使用具有气体分布搅拌器的氢化反应器,其用于引入和排出氢气和搅拌液体反应物,从而引入氢气 进入氢化反应器可以均匀分布到放置在氢化反应器中的液体反应器中,使液体反应物含有高水平的溶解氢,这不仅提高了所涉加氢催化剂的活性并加速了氢化反应,而且允许氢化反应 在低温,低压环境下进行。 氢化工艺将氢化双酚A型环氧树脂的产率提高到99.0-99.9%,同时显着降低了氢化反应器的建造和维护成本,从而成为经济过程。
    • 9. 发明申请
    • High thermal-conductive, halogen-free, flame-retardant resin composition, and prepreg and coating thereof
    • 高导热,无卤素,阻燃树脂组合物,以及其预浸料和涂层
    • US20100163783A1
    • 2010-07-01
    • US12588940
    • 2009-11-03
    • Dein-Run FungTe-Chao LiaoHao-Sheng Chen
    • Dein-Run FungTe-Chao LiaoHao-Sheng Chen
    • C09K5/00
    • C09K21/14C08G59/304C08G59/38C08L63/00H05K1/0373H05K2201/012H05K2201/0209C08L2666/22
    • A high thermal-conductive, halogen-free and flame-retardant resin composition used as a dielectric layer of a printed circuit board comprises 5% to 70% of phosphorus-containing epoxy resin, at most 50% of multifunctional or bifunctional epoxy resin, 1% to 20% of curing agent, 0.01% to 10% of accelerant, at most 20% of inorganic powder, 5% to 85% of high thermal conductivity powder and 0.01% to 10% of processing aids, which resin composition has excellent thermal conductivity, heat resistance and flame retardancy as well as being environmentally friendly for free of halogen flame retardant and no toxic or corrosive gases when burning; the resin composition is used to form as a high thermal-conductive prepreg by impregnation or form as a high thermal-conductive coating by coating and then further used as a dielectric layer on a printed circuit board for demonstrating if electronic components formed thereon the printed circuit board has high thermal-conductivity and efficient heat dissipation capable of improving long service life and enhanced stability of electronic components.
    • 用作印刷电路板的电介质层的高导热,无卤阻燃树脂组合物包含5%至70%的含磷环氧树脂,至多50%的多官能或双官能环氧树脂,1 固化剂的百分比至20%,促进剂的0.01%至10%,无机粉末的至多20%,高导热性粉末的5%至85%和加工助剂的0.01%至10%,该树脂组合物具有优异的热 导电性,耐热性和阻燃性,以及环保无卤素阻燃剂,燃烧时无毒性或腐蚀性气体; 树脂组合物用于通过浸渍形成高导热性预浸料,或通过涂布形成高导热涂层,然后进一步用作印刷电路板上的电介质层,以证明其上形成印刷电路的电子部件 板材具有高导热性和高效率的散热能力,可以延长电池寿命,延长电子元器件的稳定性。
    • 10. 发明授权
    • Adhesive composition for use in bonding of polarizing plate
    • 用于粘合偏光板的粘合剂组合物
    • US08314186B2
    • 2012-11-20
    • US12884324
    • 2010-09-17
    • Dein-Run FungSen-Huang HsuHung-Hsun WuHuei-Jiun Juang
    • Dein-Run FungSen-Huang HsuHung-Hsun WuHuei-Jiun Juang
    • C08L33/02
    • C09J175/04C08G18/73C09J133/066C08F2220/1825C08F220/06C08F220/20C08F2220/1858C08F2230/085
    • An adhesive composition for use in bonding of a polarizing plate is prepared from acrylic-based polymer graft-polymerized and modified by a reactive silane coupling agent with a specific grafting position and an ordinary cross-linking agent. Compared with unmodified acrylic-based copolymers, the adhesive composition thus synthesized demonstrates high adhesion property, cohesion property, elasticity property and high durability and, when used in bonding of the polarizing plate, flexibly follows dimensional changes of the polarizing plate in a high-temperature high-humidity atmosphere, alleviates the phenomenon where the polarizing plate demonstrates uneven distribution of residual stress due to dimensional changes of the polarizing plate, and prevents light leakage and uneven color which might otherwise occur to the polarizing plate due to the aging, cracking, or peeling of a conventional adhesive.
    • 用于粘合偏光板的粘合剂组合物由通过具有特定接枝位置的反应性硅烷偶联剂和普通交联剂接枝聚合和改性的丙烯酸类聚合物制备。 与未改性的丙烯酸类共聚物相比,由此合成的粘合剂组合物表现出高的粘附性,内聚性,弹性和高耐久性,并且当用于粘合偏光板时,柔性地遵循偏振片在高温下的尺寸变化 高湿度气氛,减轻偏光板由于偏光板的尺寸变化而显示残留应力分布不均匀的现象,并且防止由于老化,开裂或偏光板而导致的偏光板可能发生的光泄漏和不均匀的颜色 常规粘合剂的剥离。