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1. 发明授权

US06716951B2 Heat-resistant methacrylic copolymers, production process thereof and optical elements 有权
标题翻译：耐热甲基丙烯酸共聚物，其制备方法和光学元件
公开(公告)号：US06716951B2
公开(公告)日：2004-04-06
申请号：US10181774
申请日：2002-07-22
申请人： Takao Marutani , Hiroki Hatakeyama , Yoshiko Sano
发明人： Takao Marutani , Hiroki Hatakeyama , Yoshiko Sano
IPC分类号： C08F12018
CPC分类号： C08F220/14 , G02B1/04 , C08L33/12 , C08F222/06 , C08F212/08 , C08F212/12
摘要： A process for production of methacrylic copolymers, characterized by charging a monomer mixture comprising from 70 to 95% by weight of methyl methacrylate, from 0 to 15% by weight of &agr;-methylstyrene, from 0 to 20% by weight of styrene and from 2 to 15% by weight of maleic anhydride at a molar ratio of the sum of &agr;-methylstyrene and styrene to maleic anhydride laying within the range of 1.0 to 2.5 into a polymerizing vessel containing at least one polymeric membrane layer having an oxygen permeability of 1.5×10−13 (mol·m−2·s−1·Pa−1) or below, sealing the polymerizing vessel, and polymerizing the monomer mixture under heating in a gas phase; a methacrylic copolymer obtained by the production process which is reduced yellowing and shows excellent transparency and heat resistance; and an optical element composed of the methacrylic copolymer.
摘要翻译：一种生产甲基丙烯酸共聚物的方法，其特征在于将含有70-95％（重量）甲基丙烯酸甲酯，0-15％（重量）α-甲基苯乙烯，0-20％（重量）苯乙烯和2- 至15重量％的马来酸酐，其中α-甲基苯乙烯和苯乙烯与马来酸酐的总量的摩尔比在1.0至2.5的范围内放入含有至少一个氧透过率为1.5×10的聚合物膜层的聚合容器中 <-13>（mol.m -2 -2 s -1），Pa -1）或更低，密封聚合容器，并在气相加热下使单体混合物聚合; 通过生产方法获得的甲基丙烯酸共聚物，其变黄，并显示出优异的透明性和耐热性; 以及由甲基丙烯酸共聚物构成的光学元件。

2. 发明授权

US5804287A Acrylic film-laminated molded article and acrylic film 失效
标题翻译：丙烯酸薄膜层压成型品和丙烯酸薄膜
公开(公告)号：US5804287A
公开(公告)日：1998-09-08
申请号：US737598
申请日：1996-11-25
申请人： Hiroki Hatakeyama , Kazuhiko Nakagawa , Tomonori Terasawa
发明人： Hiroki Hatakeyama , Kazuhiko Nakagawa , Tomonori Terasawa
IPC分类号： C08J5/18 , C08L33/06
CPC分类号： C08J5/18 , C08J2333/12 , Y10T428/24851 , Y10T428/24868 , Y10T428/24884 , Y10T428/254 , Y10T428/26 , Y10T428/31507 , Y10T428/31917 , Y10T428/31924 , Y10T428/31928
摘要： An acrylic film with a thickness of 300 .mu.m or less for acrylic-laminated injection molded articles, which comprises 0-10 parts by weight of a thermoplastic polymer (I) consisting mainly of methyl methacrylate and having a reduced viscosity exceeding 0.2 L/g; 5.5-25 parts by weight of a rubber-containing polymer (II) which is a polymer wherein a monomer consisting mainly of a methacrylic acid ester is linked with an elastic copolymer consisting mainly of an alkyl acrylate, and which has a particle size of 0.2 .mu.m-0.4 .mu.m; and 65-94.5 parts by weight of a thermoplastic polymer (III) consisting mainly of a methacrylic acid ester and having a reduced viscosity of no greater than 0.1 L/g, wherein the total of the components (I), (II) and (III) is 100 parts by weight, and the proportion of the elastic copolymer in the rubber-containing polymer (II) is 5-18 wt % of the total of components (I), (II) and (III); as well as molded articles laminated with the acrylic film.
摘要翻译： PCT No.PCT / JP96 / 00836 Sec。 371日期：1996年11月25日 102（e）日期1996年11月25日PCT 1996年3月28日PCT公布。出版物WO96 / 30435 日期：1996年3月10日丙烯酸层压注射成型品的厚度为300μm以下的丙烯酸类膜，其包含0〜10重量份的主要由甲基丙烯酸甲酯组成并且具有降低粘度的热塑性聚合物（I）超过0.2 L / g; 5.5-25重量份作为聚合物的含橡胶聚合物（II），其中主要由甲基丙烯酸酯组成的单体与主要由丙烯酸烷基酯组成的弹性共聚物连接，并且其粒径为0.2 亩 - 0.4亩; 和65-94.5重量份的主要由甲基丙烯酸酯组成并且具有不大于0.1L / g的比浓粘度的热塑性聚合物（III），其中组分（I），（II）和（ III）为100重量份，含橡胶的聚合物（II）中的弹性共聚物的比例为组分（I），（II）和（III）的总量的5-18重量％。以及与丙烯酸膜层压的模制品。

3. 发明授权

US5543463A Mat thermoplastic resin composition and laminate therefrom, matting agent therefore, and method for matting thermoplastic resin 失效
公开(公告)号：US5543463A
公开(公告)日：1996-08-06
申请号：US250614
申请日：1994-05-27
申请人： Yukio Kitaike , Hiroki Hatakeyama , Suehiro Tayama , Kazuhiko Nakagawa
发明人： Yukio Kitaike , Hiroki Hatakeyama , Suehiro Tayama , Kazuhiko Nakagawa
IPC分类号： B32B27/30 , C08L27/06 , C08L33/06 , C08L33/14 , C08L51/06 , C08L55/02 , C08L101/00 , C08L33/12 , C08L29/02 , C08L51/04
CPC分类号： C08L51/06 , B32B27/30 , C08L101/00 , C08L27/06 , C08L33/06 , C08L55/02 , C08L33/066 , C08L33/14 , Y10T428/31507 , Y10T428/31917 , Y10T428/3192 , Y10T428/31928 , Y10T428/31935
摘要： Disclosed is a technology for providing a thermoplastic resin composition or resin laminate having an excellent mat property by using, as matting agent, a copolymer (B) prepared by polymerizing 0.5 to 80% by weight of a hydroxyalkyl (meth)acrylate having a C.sub.1-8 alkyl group and 10 to 99% by weight of an alkyl methacrylate having a C.sub.1-13 alkyl group, with a C.sub.1-8 alkyl acrylate, vinyl aromatic monomer, another vinyl monomer, and a cross-linking monomer being optional.

4. 发明授权

US5322889A Composite composition having high transparency and process for producing same 失效
标题翻译：具有高透明度的复合组合物及其制造方法
公开(公告)号：US5322889A
公开(公告)日：1994-06-21
申请号：US948578
申请日：1992-09-23
申请人： Naoki Yamamoto , Akira Nakata , Hiroki Hatakeyama , Hiroyuki Watanabe
发明人： Naoki Yamamoto , Akira Nakata , Hiroki Hatakeyama , Hiroyuki Watanabe
IPC分类号： C08F2/44 , C08F292/00 , C08G77/02 , C08G77/442 , C08K3/02
CPC分类号： C08F292/00 , C08G77/02 , C08G77/442
摘要： Disclosed is a composite composition obtained by polymerizing a radical-polymerizable vinyl compound (a) in the presence of a silicic acid oligomer (b) and, if desired, colloidal silica (c). This composite composition has high transparency, thermal resistance, rigidity and toughness and is hence useful in applications where inorganic glass has heretofore been used.
摘要翻译：公开了在硅酸低聚物（b）和（如果需要的话）胶体二氧化硅（c）的存在下聚合可自由基聚合的乙烯基化合物（a）得到的复合组合物。该复合组合物具有高的透明性，耐热性，刚性和韧性，因此可用于迄今为止使用无机玻璃的应用中。

5. 发明授权

US5175059A Synthetic resin molded article having good antistatic property and process for preparation thereof 失效
标题翻译：具有良好抗静电性能的合成树脂模制品及其制备方法
公开(公告)号：US5175059A
公开(公告)日：1992-12-29
申请号：US883294
申请日：1992-05-14
申请人： Naoki Yamamoto , Hiroki Hatakeyama
发明人： Naoki Yamamoto , Hiroki Hatakeyama
IPC分类号： C08J7/04 , C08L25/02 , C08L27/06 , C08L33/12 , C08L101/00 , C09D125/18 , C09D133/14 , C09D133/24 , C09D141/00
CPC分类号： C09D141/00 , C08J7/047 , C08L101/00 , C08L25/02 , C08L27/06 , C08L33/12 , C09D125/18 , C09D133/14 , C09D133/24 , Y10T428/31507 , Y10T428/31576 , Y10T428/31667 , Y10T428/3175 , Y10T428/31797 , Y10T428/31928
摘要： A synthetic resin molded article having a good antistatic property, includes a synthetic resin substrate and a film of an antistatic polymer formed on the surface of the substrate. The antistatic polymer is prepared by polymerizing an anionic monomer represented by the formula (I) or a mixture of the anionic monomer and a monomer copolymerizable therewith: ##STR1## wherein R.sub.1 is H or --CH.sub.3, A.sub.1 ##STR2## or phenylene, X is N or P, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 independently represent an alkyl, aryl or aralkyl group which may have a substituent, n is 0, 1 or 2, B is an alkylene, arylene or aralkylene group which may have an ester bond, and R.sub.6 is H or an alkyl group.
摘要翻译：具有良好抗静电性的合成树脂成型体包括合成树脂基材和形成在基材表面上的抗静电聚合物膜。通过聚合由式（I）表示的阴离子单体或阴离子单体和可与其共聚的单体的混合物来制备抗静电聚合物：其中R1是H或-CH3，A1或亚苯基，X是N或P，R2，R3，R4和R5独立地表示可以具有取代基的烷基，芳基或芳烷基，n是0,1或2，B是亚烷基，亚芳基或亚芳基，酯键，R6为H或烷基。

6. 发明授权

US4877687A Synthetic resin molded article having antistatic property 失效
标题翻译：合成树脂成型体具有抗静电性
公开(公告)号：US4877687A
公开(公告)日：1989-10-31
申请号：US95671
申请日：1987-09-14
申请人： Kiyotaka Azegami , Suehiro Tayama , Naoki Yamamoto , Akira Yanagase , Hiroki Hatakeyama
发明人： Kiyotaka Azegami , Suehiro Tayama , Naoki Yamamoto , Akira Yanagase , Hiroki Hatakeyama
IPC分类号： B29C39/16 , B29C39/20 , B32B27/18 , C08J5/00 , C08J7/04
CPC分类号： C08J7/047 , C08J5/00 , Y10S428/922 , Y10S524/913 , Y10T428/31928 , Y10T428/31935
摘要： A synthetic resin molded article having good antistatic properties is disclosed, which is composed of a body of a synthetic resin (B) having a surface layer which is predominantly comprised of an antistatic polymer (A) and is integral with the body (B). The antistatic polymer (A) mainly composed of units of a quaternary ammonium base monomer of the formula: ##STR1##wherein R.sub.1 is H or methyl, R.sub.2 through R.sub.4 are H, unsubstituted or substituted (C.sub.1-9) alkyl, m is 1-10 and X.sup.- is an anion of a quaternizing agent. The molded article is made by forming a film of the antistatic polymer (A) on the molding surface of a casting mold, casting a polymerizable material to be formed into the synthetic resin (B) as the base material in the casting mold, and polymerizing the polymerizable material to form a body of the synthetic resin (B), simultaneously rendering the film of the polymer (A) integral with the body of the base material.
摘要翻译：公开了一种具有良好抗静电性能的合成树脂模塑制品，其由具有主要由抗静电聚合物（A）组成并与主体（B）成一体的表面层的合成树脂（B）的主体组成。主要由下式的季铵基单体的单元组成的抗静电聚合物（A）：其中R1是H或甲基，R2至R4是H，未取代或取代的（C1-9）烷基，m 是1-10，X-是季铵化剂的阴离子。成型品通过在铸模的成型面上形成抗静电聚合物（A）的膜，将要形成的可聚合材料作为基体材料浇铸在合成树脂（B）中而制成，并且聚合形成合成树脂（B）的主体的可聚合材料，同时使聚合物（A）的膜与基材的主体成一体。

7. 发明授权

US07742789B1 Mobile telephone 有权
标题翻译：移动电话
公开(公告)号：US07742789B1
公开(公告)日：2010-06-22
申请号：US09621045
申请日：2000-07-21
申请人： Masayuki Takayama , Tatsuhiro Kawakami , Hiroki Hatakeyama
发明人： Masayuki Takayama , Tatsuhiro Kawakami , Hiroki Hatakeyama
IPC分类号： H04M1/00
CPC分类号： H04M1/72519 , G06F3/147 , G09G2330/022
摘要： A mobile telephone using a LCD for the display thereof wherein the address data bus connected to the CPU comprises two separate data buses; the one exclusively provided for the LCD, and the other one for the parts other than the LCD, and in the case of accesses other than access to the LCD, the LCD exclusive address data bus is not actuated.
摘要翻译：使用LCD进行显示的移动电话，其中连接到CPU的地址数据总线包括两个单独的数据总线; 专门为LCD提供的，另一个用于LCD以外的部分，并且在除了访问LCD之外的访问的情况下，LCD专用地址数据总线不被致动。

8. 发明申请

US20090036624A1 OPTICAL COPOLYMER AND MOLDED PRODUCT COMPRISING THE SAME 审中-公开
标题翻译：光学共聚物和包含该共聚物的成型产品
公开(公告)号：US20090036624A1
公开(公告)日：2009-02-05
申请号：US11574415
申请日：2005-08-30
申请人： Yukinori Okimoto , Hiroki Hatakeyama
发明人： Yukinori Okimoto , Hiroki Hatakeyama
IPC分类号： C08F220/24
CPC分类号： C08F220/14 , C08F220/24 , C08F224/00
摘要： This invention provides an optical copolymer which is excellent in balance among high transmittance, high heat resistance, low birefringent property, and mechanical strength, and an optical molded article comprising the optical copolymer. The optical copolymer comprises 50 to 80% by mass of methyl methacrylate units, 10 to 20% by mass of units derived from a specific lactone compound, and 10 to 30% by mass of trifluoroethyl methacrylate units. The mass ratio of the trifluoroethyl methacrylate units is in the range of 0.5 to 2.0 when the mass of the units derived from the specific lactone compound is presumed to be 1, and the glass transition temperature is 120° C. or above. The optical copolymer is suitable for objective lenses, prisms, condenser lenses, diffraction gratings, collimator lenses and sensor lenses.
摘要翻译：本发明提供了高透光率，高耐热性，低双折射性和低机械强度之间平衡优异的光学共聚物，以及包含该光学共聚物的光学成型制品。光学共聚物含有50〜80质量％的甲基丙烯酸甲酯单元，10〜20质量％的来自特定的内酯化合物的单元，10〜30质量％的甲基丙烯酸三氟乙酯单元。当将来自特定内酯化合物的单元的质量推定为1，玻璃化转变温度为120℃以上时，甲基丙烯酸三氟乙酯单元的质量比在0.5〜2.0的范围内。光学共聚物适用于物镜，棱镜，聚光透镜，衍射光栅，准直透镜和传感器透镜。

9. 发明授权

US06509097B1 Acrylic films and acrylic laminates 有权
标题翻译：亚克力薄膜和丙烯酸层压板
公开(公告)号：US06509097B1
公开(公告)日：2003-01-21
申请号：US09508093
申请日：2000-03-16
申请人： Hiroki Hatakeyama , Kazuaki Hayashida , Yukio Kitaike
发明人： Hiroki Hatakeyama , Kazuaki Hayashida , Yukio Kitaike
IPC分类号： C08L5100
CPC分类号： B32B27/08 , B32B27/18 , B32B27/308 , B32B27/36 , B32B2367/00 , C08J5/18 , C08J2351/04 , C08L51/003 , C08L51/04 , C09D151/003 , C09D151/04 , Y10T428/31507 , Y10T428/31797 , Y10T428/31855 , Y10T428/31909 , Y10T428/31917 , Y10T428/31938 , C08L2666/04 , C08L2666/02
摘要： An acrylic film with excellent flexibility is easy to process and has 70 to 95 parts by weight of an acrylic rubber-containing polymer (A) and to 30 parts by weight of an acrylic-based thermoplastic polymer (B) and having a total amount of (A) and (B) of 100 parts by weight; a gel content of 50 to 70% by weight; and elongation at break in one direction of 180% or more. The acrylic rubber-containing polymer (A) has an elastic copolymer having a monomer unit whose polymer has a glass transition temperature of more than 65° C. The acrylic-based thermoplastic polymer (B) has a glass transition temperature of 65° C. or less and a weight average molecular weight of 100,000 to 300,000.
摘要翻译：具有优异柔软性的丙烯酸薄膜易于加工，并且具有70至95重量份的含丙烯酸橡胶的聚合物（A）和30重量份的丙烯酸类热塑性聚合物（B），并且具有（A）和（B）为100重量份; 凝胶含量为50〜70重量％一个方向的断裂伸长率在180％以上。含丙烯酸类橡胶的聚合物（A）具有弹性共聚物，其具有聚合物的玻璃化转变温度高于65℃的单体单元。丙烯酸类热塑性聚合物（B）的玻璃化转变温度为65℃。或更小，重均分子量为100,000至300,000。

10. 发明授权

US5093205A Antistatic resin shaped article and process for preparation thereof 失效
标题翻译：抗静电树脂成型制品及其制备方法
公开(公告)号：US5093205A
公开(公告)日：1992-03-03
申请号：US447825
申请日：1989-12-08
申请人： Naoki Yamamoto , Hiroki Hatakeyama
发明人： Naoki Yamamoto , Hiroki Hatakeyama
IPC分类号： B29C39/12 , B05D1/28 , B29C39/16 , C08F220/34 , C08J7/04 , C09K3/16
CPC分类号： C08J7/047 , B05D1/286 , C08F220/34 , C09K3/16 , B05D2252/02 , C08J2433/00 , C08J2451/00 , Y10S428/922 , Y10T428/31928 , Y10T428/31935
摘要： A synthetic resin shaped article having good antistatic properties, composed of a substrate, at least part of which is covered with a synthetic resin surface layer integrated with the substrate. This shaped article is prepared by polymerizing 100 wt. parts of a mixture comprising (A) more than 20 wt. % of a monomer of the formula (I): ##STR1## wherein R.sub.1 is H or CH.sub.3, R.sub.2, R.sub.3 and R.sub.4 are H or C.sub.1-9 alkyl, m is from 1 to 10, and X.sup.- is an anion, (B) less than 79.99 wt. % of a monomer having one unsaturated double bond and (C) 0.01-10 wt. % of a monomer having at least two unsaturated double bonds; subsequently adding (D) up to 190 wt. parts of a monomer having one unsaturated double bond and (E) up to 10 wt. parts of a monomer having at least two unsaturated double bonds to the formed polymer and polymerizing them to form a copolymer(a); forming a film of the copolymer(a) on the surface of a casting mold; supplying a starting material for a synthetic resin substrate into the casting mold; and polymerizing the starting material to transfer the film to the substrate surface from the molding surface.
摘要翻译：一种具有良好抗静电性能的合成树脂成型制品，由基材组成，其至少一部分被与基材一体化的合成树脂表面层覆盖。该成型制品通过聚合100重量％部分混合物包含（A）大于20wt。％的式（I）单体：其中R 1为H或CH 3，R 2，R 3和R 4为H或C 1-19烷基，m为1至10，X为阴离子（B ）小于79.99重量％％具有一个不饱和双键的单体和（C）0.01-10重量％％具有至少两个不饱和双键的单体; 随后加入（D）至多190重量％部分具有一个不饱和双键的单体和（E）至多10wt。部分具有至少两个不饱和双键的单体与所形成的聚合物并使其聚合以形成共聚物（a）; 在铸模的表面上形成共聚物（a）的膜; 将合成树脂基材的原料供给到铸模中; 并且使原料聚合以从成型表面将膜转移到基材表面。

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