专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07071352B2 Processes for preparation of 2-alkyl-2-adamantyl esters 有权
标题翻译：制备2-烷基-2-金刚烷基酯的方法
公开(公告)号：US07071352B2
公开(公告)日：2006-07-04
申请号：US10333733
申请日：2001-07-18
申请人： Masao Yamaguchi , Yoshihiro Hirota , Hiromasa Yamamoto
发明人： Masao Yamaguchi , Yoshihiro Hirota , Hiromasa Yamamoto
IPC分类号： C07L69/52
CPC分类号： C07C67/08 , C07C67/14 , C07C2603/74 , C07C69/54 , C07C69/013 , C07C69/14 , C07C69/78
摘要： A magnesium halide salt of a 2-alkyl-2-adamantanol is reacted with a carboxylic acid halide such as acrylic chloride or the like in the presence of a tertiary amine to produce a 2-alkyl-2-adamantyl ester (the first invention).A 2-alkyl-2-adamantanol is reacted with a carboxylic acid such as acrylic acid or the like in the presence of an acid catalyst such as concentrated sulfuric acid or the like and a drying agent composed of an acidic or neutral inorganic compound (e.g. magnesium sulfate) which is a solid at ordinary temperature in a dried state or of a water-absorbing high-molecular compound, to produce a 2-alkyl-2-admantyl ester (the second invention).The above ester is important as a raw material for a resist for semiconductor production.
摘要翻译：将2-烷基-2-金刚烷醇的卤化镁盐与叔胺等羧酸卤化物如丙烯酸氯化物反应，生成2-烷基-2-金刚烷基酯（第一项发明）。在酸性催化剂如浓硫酸等存在下，使2-烷基-2-金刚烷与羧酸如丙烯酸等反应，以及由酸性或中性无机化合物（例如，硫酸镁），其在常温下为干燥状态的固体或吸水性高分子化合物，以制备2-烷基-2-檀香酯（第二发明）。上述酯作为用于半导体生产的抗蚀剂的原料是重要的。

2. 发明授权

US06781016B2 Process for the preparation of alicyclic ketones and an alkyl-substituted alicyclic esters 失效
标题翻译：制备脂环酮和烷基取代脂环酯的方法
公开(公告)号：US06781016B2
公开(公告)日：2004-08-24
申请号：US10258796
申请日：2002-10-28
申请人： Masao Yamaguchi , Hiromasa Yamamoto , Hideki Kikuchi , Yoshihiro Hirota , Atsushi Kadokura , Takashi Matsumura
发明人： Masao Yamaguchi , Hiromasa Yamamoto , Hideki Kikuchi , Yoshihiro Hirota , Atsushi Kadokura , Takashi Matsumura
IPC分类号： C07C4500
CPC分类号： C07C67/14 , C07C45/28 , C07C45/80 , C07C2603/74 , C07C69/54 , C07C49/453
摘要： A high-purity alicyclic ketone which is a raw material for an alkyl-substituted alicyclic ester such as an alkyl adamantyl ester compound which is useful as a resist raw material can be obtained by a simple operation such as extraction without a special purification step such as distillation or recrystallization. In this process, when an alicyclic hydrocarbon is oxidized with concentrated sulfuric acid or fuming sulfuric acid, the reaction solution after oxidation is poured into water and a solid is extracted with an organic solvent, the concentration of sulfuric acid in the water layer at the time of extraction is adjusted to 60 to 90 wt % to carry out extraction so as to obtain an alicyclic ketone.
摘要翻译：作为用作抗蚀剂原料的烷基取代脂环族酯如烷基金刚烷基酯化合物的原料的高纯度脂环族酮可以通过简单的操作获得，例如提取而不需要特殊的纯化步骤如蒸馏或重结晶。在此过程中，当用浓硫酸或发烟硫酸氧化脂环烃时，将氧化后的反应溶液倒入水中，用有机溶剂萃取固体，此时水层中的硫酸浓度的萃取量调整为60〜90重量％进行萃取，得到脂环族酮。

3. 发明授权

US06696595B2 Process of the preparation of high-purity alkyladamantyl esters 失效
标题翻译：高纯度烷基金刚烷酯的制备方法
公开(公告)号：US06696595B2
公开(公告)日：2004-02-24
申请号：US10296320
申请日：2002-11-22
申请人： Hiromasa Yamamoto , Masao Yamaguchi , Yoshihiro Hirota , Takashi Kobayakawa
发明人： Hiromasa Yamamoto , Masao Yamaguchi , Yoshihiro Hirota , Takashi Kobayakawa
IPC分类号： C07C6952
CPC分类号： C07C67/54 , C07C2603/74 , C07C69/54
摘要： There is provided a method for obtaining an alkyladamantyl ester efficiently by distilling and purifying a crude alkyladamantyl ester containing impurities which decompose the alkyladamantyl ester without decomposing the alkyladamantyl ester. The crude alkyladamantyl ester such as crude 2-methyl-2-adamantyl methacrylate is distilled in the presence of a heterocyclic compound and/or a basic compound such as 3-ethyl-3-hydroxymethyloxetane or diglycidyl bisphenol A.
摘要翻译：提供了一种通过蒸馏和纯化含有分解烷基金刚烷基酯而不分解烷基金刚烷基酯的杂质的粗烷基金刚烷酯来有效获得烷基金刚烷基酯的方法。将粗的烷基金刚烷基酯如甲基丙烯酸2-甲基-2-金刚烷基酯粗品蒸馏杂环化合物和/或碱性化合物如3-乙基-3-羟基甲基氧杂环丁烷或二缩水甘油基双酚A的存在。

4. 发明授权

US07026504B2 Process for preparing alkyladamantyl esters and compositions 失效
标题翻译：烷基金刚烷酯和组合物的制备方法
公开(公告)号：US07026504B2
公开(公告)日：2006-04-11
申请号：US10470126
申请日：2001-01-26
申请人： Masao Yamaguchi , Hiromasa Yamamoto , Hideki Kikuchi , Yoshihiro Hirota
发明人： Masao Yamaguchi , Hiromasa Yamamoto , Hideki Kikuchi , Yoshihiro Hirota
IPC分类号： C07C69/52
CPC分类号： C07C67/60 , C07C2603/74 , G03F7/0397 , C07C69/54 , C07C69/013
摘要： There is provided a method for obtaining a high-purity alkyladamantyl ester from an alkyladamantyl ester composition containing a large quantity of alkyladamantyl halide obtained by, for example, alkylating raw material 2-adamantanone obtained through oxidation of adamantane by use of an organic metal reagent and then causing an acid halide to react with the resulting product, efficiently by a simple process. To an alkyladamantyl ester composition containing an alkyladamantyl halide such as 2-chloro-2-methyladamantane in an amount of larger than 0.5 parts by weight based on 100 parts by weight of alkyladamantyl ester such as 2-methyl-2-adamantyl methacrylate, a mixed solution of, for example, methanol and a sodium hydroxide aqueous solution is added. By bringing the alkali compound into contact with the alkyladamantyl halide in a homogeneous system so as to convert the halide into a compound which produces no acid when heated, the amount of the alkyladamantyl halide in the composition is reduced to 0.5 parts by weight or less based on 100 parts by weight of the alkyladamantyl ester, after which distillation is carried out.
摘要翻译：提供了一种从含有大量烷基金刚烷基卤化物的烷基金刚烷基酯组合物中获得高纯度烷基金刚烷基酯的方法，所述烷基金刚烷基酯通过使用有机金属试剂将金刚烷氧化而得到的原料2-金刚烷烷化，然后通过简单的方法使酰基卤与所得产物反应。对于基于100重量份的烷基金刚烷基酯如甲基丙烯酸2-甲基-2-金刚烷基酯，含有烷基金刚烷基卤化物如2-氯-2-甲基金刚烷的量大于0.5重量份的烷基金刚烷基酯组合物，混合加入例如甲醇和氢氧化钠水溶液的溶液。通过使碱性化合物与均匀体系中的烷基金刚烷基卤化物接触，以便将卤化物转化为加热时不产生酸的化合物，组合物中烷基金刚烷基卤化物的量降低至基于0.5重量份或更少在100重量份的烷基金刚烷基酯上进行蒸馏。

5. 发明授权

US06861552B2 Adamantyl ester monomer composition 失效
标题翻译：金刚烷酯单体组成
公开(公告)号：US06861552B2
公开(公告)日：2005-03-01
申请号：US10343606
申请日：2001-07-18
申请人： Hiromasa Yamamoto , Masao Yamaguchi , Yoshihiro Hirota
发明人： Hiromasa Yamamoto , Masao Yamaguchi , Yoshihiro Hirota
IPC分类号： C07C67/14 , C07C67/54 , C07C67/62 , C07C69/54 , C07C69/74
CPC分类号： C07C67/54 , C07C67/62 , C07C2603/74 , C07C69/54
摘要： The present invention discloses an adamantyl ester monomer composition characterized by containing at least an adamantyl ester monomer having at least one polymerizable unsaturated bond in the molecule, and a compound represented by the following general formula (1): (in the formula, R1 is an alkyl group of 1 to 5 carbon atoms, R2 is an alkyl group of 1 to 5 carbon atoms, R3 is a hydrogen atom or an alkyl group of 1 to 5 carbon atoms, and R4 is a hydrogen atom or a methyl group). The composition has high storage stability and, by subjecting it to distillation, an adamantyl ester monomer of high purity can be obtained easily.
摘要翻译：本发明公开了一种金刚烷基酯单体组合物，其特征在于含有至少一种在分子中具有至少一个可聚合不饱和键的金刚烷基酯单体和由以下通式（1）表示的化合物:(式中R 1 >是1〜5个碳原子的烷基，R 2是1〜5个碳原子的烷基，R 3是氢原子或1〜5个碳原子的烷基，R 4 >是氢原子或甲基）。该组合物具有高的储存稳定性，并且通过使其蒸馏，可以容易地获得高纯度的金刚烷基酯单体。

6. 发明授权

US06770777B2 Process for producing 2-alkyl-2-adamantyl ester 失效
标题翻译： 2-烷基-2-金刚烷基酯的制备方法
公开(公告)号：US06770777B2
公开(公告)日：2004-08-03
申请号：US10276690
申请日：2002-11-18
申请人： Masao Yamaguchi , Hideki Kikuchi , Yoshihiro Hirota
发明人： Masao Yamaguchi , Hideki Kikuchi , Yoshihiro Hirota
IPC分类号： C07C6952
CPC分类号： C07C67/14 , C07C29/68 , C07C2603/74 , C12C11/02 , C07C35/46 , C07C69/54
摘要： This invention discloses a process for preparing an 2-alkyl-2-adamantyl ester comprising the steps of combining a solution or suspension of 2-adamantanone and an alkyl halide with lithium metal for reacting them to generate an lithium 2-alkyl-2-adamantyl alcoholate, and then reacting the lithium 2-alkyl-2-adamantyl alcoholate with an acid halide.
摘要翻译：本发明公开了一种制备2-烷基-2-金刚烷基酯的方法，包括以下步骤：将2-金刚烷酮与烷基卤化物的溶液或悬浮液与锂金属混合，使其反应，生成2-烷基-2-金刚烷基醇化物，然后使2-烷基-2-金刚烷醇锂与卤化物反应。

7. 发明授权

US06852885B2 Production method of high purity organic compound 失效
标题翻译：高纯度有机化合物的生产方法
公开(公告)号：US06852885B2
公开(公告)日：2005-02-08
申请号：US10296319
申请日：2001-01-26
申请人： Hiromasa Yamamoto , Masao Yamaguchi , Hideki Kikuchi
发明人： Hiromasa Yamamoto , Masao Yamaguchi , Hideki Kikuchi
IPC分类号： C07C67/54 , C07D275/02 , C07D67/52 , C07D67/54
CPC分类号： C07C67/54 , C07C2603/74 , C07C69/54
摘要： There is provided a method for obtaining a target organic compound such as an alkyladamantyl ester efficiently by purifying a crude organic compound which contains, as impurities, sublimable materials which start to sublime at temperatures lower than a boiling point of the target organic compound by use of such a simple method as distillation during its production process, without being adversely affected by adherence of the sublimable materials.The distillation is carried out in the presence of a compound having a boiling point which is lower than a boiling point of the target organic compound, e.g., a carbonyl-group-containing compound. For example, 2-methyl-2-adamantyl methacrylate (boiling point: 92° C./0.3 mmHg) containing sublimable impurities such as adamantane (sublimation starting temperature: room temperature or lower) is distilled in the presence of 1,3-dimethyl-2-imidazolidinone (boiling point: 225° C.).
摘要翻译：提供了一种通过纯化粗制有机化合物来有效地获得目标有机化合物如烷基金刚烷基酯的方法，所述粗制有机化合物含有作为杂质的可升华材料，其在低于目标有机化合物的沸点的温度下开始升华，这种简单的方法是在其生产过程中的蒸馏，而不受升华材料的粘附的不利影响。蒸馏在沸点低于目标有机化合物的沸点的化合物的存在下进行，例如含羰基化合物。例如，将含有金刚烷（升华开始温度：室温以下）的升华性杂质的甲基丙烯酸2-甲基-2-金刚烷酯（沸点：92℃/ 0.3mmHg）在1,3-二甲基 -2-咪唑啉酮（沸点：225℃）。

8. 发明授权

US09435514B2 Surface light source device and display device 有权
标题翻译：表面光源装置及显示装置
公开(公告)号：US09435514B2
公开(公告)日：2016-09-06
申请号：US14347646
申请日：2012-09-10
申请人： Hiroshi Takatori , Masao Yamaguchi
发明人： Hiroshi Takatori , Masao Yamaguchi
IPC分类号： G09F13/04 , G09F13/08 , F21V7/00 , F21V5/00 , F21V13/02 , G09F13/14 , G02F1/1335 , F21V8/00
CPC分类号： F21V13/02 , G02B6/003 , G02B6/0031 , G02B6/0053 , G02B6/0096 , G02F1/133602 , G09F13/04 , G09F13/0409 , G09F13/14 , G09F2013/049 , G09F2013/147
摘要： In a surface light source device (1), a positive reflective region (23) of a reflective member (20) that is disposed on the bottom surface (4) of a housing (2) reflects light output by a light emitting device (14) toward a direction away from the light emitting device (14). As a result, the brightness of the light in the proximity of the light emitting device (14) of the surface shaped illuminating light output by a light emitting surface member (3) can be suppressed, and the brightness of light of a central part (position furthest away from the light emitting device (14)) of the surface shaped illuminating light output by the light emitting surface member (3) can be increased.
摘要翻译：在表面光源装置（1）中，设置在壳体（2）的底面（4）上的反射构件（20）的正反射区域（23）反射由发光装置（14）输出的光）朝向远离发光器件（14）的方向。结果，可以抑制由发光面部件（3）输出的表面形状的照明光的发光器件（14）附近的光的亮度，并且可以抑制中心部分可以增加由发光面构件（3）输出的表面形状的照明光的距离发光装置（14）最远的位置。

9. 发明申请

US20150163598A1 PIEZOELECTRIC ELEMENT, PIEZOELECTRIC VIBRATION MODULE, AND METHODS OF MANUFACTURING THE SAME 有权
标题翻译：压电元件，压电振动模块及其制造方法
公开(公告)号：US20150163598A1
公开(公告)日：2015-06-11
申请号：US14390997
申请日：2012-07-13
申请人： Yoshiyuki Abe , Takeshi Mizuno , Hiroshi Shima , Masao Yamaguchi , Noriaki Ikezawa , Katsunori Kumasaka
发明人： Yoshiyuki Abe , Takeshi Mizuno , Hiroshi Shima , Masao Yamaguchi , Noriaki Ikezawa , Katsunori Kumasaka
IPC分类号： H04R17/00 , H01L41/047 , H01L41/27 , H01L41/09 , H01L41/25 , H01L41/053 , H01L41/083
CPC分类号： H04R17/00 , H01L41/0475 , H01L41/053 , H01L41/083 , H01L41/0926 , H01L41/0933 , H01L41/25 , H01L41/27 , H04R31/006 , Y10T29/42 , Y10T29/4913
摘要： A piezoelectric vibration module includes a piezoelectric element, a wiring member connected to the piezoelectric element and drawn out to the outside, and an elastic plate bonded to one surface of the piezoelectric element, wherein the elastic plate is made of a silicone rubber.
摘要翻译：压电振动模块包括压电元件，连接到压电元件并被拉出到外部的布线构件，以及粘合到压电元件的一个表面的弹性板，其中弹性板由硅橡胶制成。

10. 发明授权

US08356623B2 Mass flow meter and mass flow controller 有权
标题翻译：质量流量计和质量流量控制器
公开(公告)号：US08356623B2
公开(公告)日：2013-01-22
申请号：US12625366
申请日：2009-11-24
申请人： Yasuhiro Isobe , Osamu Horinouchi , Yuki Tanaka , Masao Yamaguchi , Yukimasa Furukawa
发明人： Yasuhiro Isobe , Osamu Horinouchi , Yuki Tanaka , Masao Yamaguchi , Yukimasa Furukawa
IPC分类号： F16K31/00
CPC分类号： G01F1/6842 , G01F1/6847 , G01F5/00 , G05D7/0635 , Y10T137/7759 , Y10T137/7761
摘要： In order to improve a measurement accuracy of a mass flow meter, the mass flow meter comprises a flow rate calculating section that obtains an output signal from a sensor section having a thermosensitive resistive element arranged in a flow channel where a sample gas flows and that calculates a flow rate of the sample gas, a pressure measuring section that measures a primary side pressure in the flow channel, and a flow rate correcting section that corrects the measured flow rate obtained by the flow rate calculating section by the use of the primary side pressure obtained by the pressure measuring section and a gas coefficient determined by an isobaric specific heat of the sample gas.
摘要翻译：为了提高质量流量计的测量精度，质量流量计包括流量计算部，其从具有布置在样本气体流动的流路中的热敏电阻元件的传感器部获取输出信号，并计算样本气体的流量，测量流路中的一次侧压力的压力测量部，以及流量校正部，其通过使用一次侧压力来校正由流量计算部获得的测量流量通过压力测量部获得的气体系数和由样品气体的等压比热确定的气体系数。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式