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    Electronic device sealing resin compositions and sealed electronic devices
    3.
    发明授权
    Electronic device sealing resin compositions and sealed electronic devices 失效
    电子装置密封树脂组合物和密封电子装置

    公开(公告)号：US5332770A

    公开(公告)日：1994-07-26

    申请号：US925331

    申请日：1992-08-06

    申请人： Toshitaka Kouyama ,  Keiichiro Suzuki ,  Toshio Enoki ,  Yasuo Sakaguchi

    发明人： Toshitaka Kouyama ,  Keiichiro Suzuki ,  Toshio Enoki ,  Yasuo Sakaguchi

    IPC分类号： C08L81/02 ,  C09K3/10 ,  H01B3/30 ,  H01L23/29 ,  H01L23/31 ,  C08K5/24

    CPC分类号： C09K3/1018 ,  H01L23/293 ,  C09K2200/0247 ,  C09K2200/0682 ,  H01L2924/0002 ,  Y10T428/239

    摘要： Disclosed herein are electronic device sealing resin compositions containing (A) 40-25 parts by weight of a thermoplastic resin composed of 100-10 wt. % of a poly(arylene thioether-ketone) and 0-90 wt. % of a poly(arylene sulfide), (B) 60-75 parts by weight of an inorganic filler, and per 100 parts by weight of the sum of the thermoplastic resin (A) and inorganic filler (B), (C) 1.5-5 parts by weight of a silicone oil, (D) 10-15 parts by weight of a silicone rubber or (C) 0.5-3 parts by weight of a silicone oil and (D) 5-13 parts by weight of a silicone rubber. Electronic devices sealed using such resin compositions are also disclosed.

    摘要翻译： 本文公开了电子器件密封树脂组合物，其包含（A）40-25重量份由100-10重量％ ％的聚（亚芳基硫醚 - 酮）和0-90wt。 （B）60-75重量份的无机填料和100重量份的热塑性树脂（A）和无机填料（B）的总和，（C）1.5 -5重量份的硅油，（D）10-15重量份的硅橡胶或（C）0.5-3重量份的硅油和（D）5-13重量份的硅氧烷 橡胶。 还公开了使用这种树脂组合物密封的电子设备。

    Para-phenylene sulfide block copolymer, process for the production of the same
    5.
    发明授权
    Para-phenylene sulfide block copolymer, process for the production of the same 失效
    对亚苯基硫醚嵌段共聚物，生产过程相同

    公开(公告)号：US4785057A

    公开(公告)日：1988-11-15

    申请号：US858851

    申请日：1986-04-30

    申请人： Zenya Shiiki ,  Takayuki Katto ,  Yo Iizuka ,  Takao Iwasaki ,  Toshitaka Kouyama

    发明人： Zenya Shiiki ,  Takayuki Katto ,  Yo Iizuka ,  Takao Iwasaki ,  Toshitaka Kouyama

    IPC分类号： C08G75/0254 ,  C08G75/0245 ,  H01B3/30 ,  H05K1/03 ,  C08G75/14 ,  C08G75/16

    CPC分类号： H01B3/301 ,  C08G75/0231 ,  C08G75/0245 ,  C08G75/0254 ,  D01F6/765 ,  D01F6/78 ,  H05K1/0333 ,  Y10S428/901 ,  Y10T428/24909 ,  Y10T428/24917 ,  Y10T428/31533

    摘要： A para-phenylene sulfide block copolymer consisting essentially of a recurring unit (A) ##STR1## and a recurring unit (B) ##STR2## said recurring units (A) being present in the form of a block of 20 to 5,000 units of (A) on the average in the molecular chain, the mol fraction of the recurring units (A) being in the range of 0.50 to 0.98, the block copolymer having a melt viscosity (.eta.*) of 50 to 100,000 poise as determined at 310.degree. C. at a shear rate of 200 sec.sup.-1 and having: (a) a glass transition temperature (Tg) of 20.degree. to 80.degree. C., (b) a crystalline melting point (Tm) of 250.degree. to 285.degree. C., and (c) a crystallization index (Ci) of 15 to 45, this value being that of the heat-treated, but not stretch-oriented copolymer, which block copolymer is preferably produced by a process comprising a first step of heating an aprotic polar organic solvent containing a dihaloaromatic compound consisting essentially of a m-dihalobenzene and an alkali metal sulfide to form a reaction liquid (E) containing a m-phenylene sulfide polymer consisting essentially of recurring units (B) ##STR3## and a second step of adding a p-dihalobenzene to the reaction liquid (E) and heating the mixture in the presence of an alkali metal sulfide and an aprotic polar organic solvent to form a block copolymer consisting essentially of the recurring units (B) and recurring units (A) ##STR4##

    摘要翻译： 基本上由重复单元（A）＆lt; IMAGE＆gt;和重复单元（B）＆lt; IMAGE＆gt;组成的对亚苯基硫醚嵌段共聚物表示重复单元（A）以20-5,000单位（ A）平均分子链中，重复单元（A）的摩尔分数在0.50〜0.98范围内，嵌段共聚物的熔体粘度（η）为50〜100,000泊，在310℃下测定 （a）玻璃化转变温度（Tg）为20〜80℃，（b）结晶熔点（Tm）为250〜285℃ ，（c）15〜45的结晶指数（Ci），该值为热处理而不是拉伸取向共聚物的值，该嵌段共聚物优选通过包括加热第 含有主要由间二卤代苯和碱金属硫化物组成的二卤代芳族化合物的非质子极性有机溶剂形成反应液 （E），其包含基本上由重复单元（B）组成的间苯硫醚聚合物，第二步是将对二卤代苯加入到反应液（E）中，并在碱金属硫化物存在下加热混合物 和非质子极性有机溶剂以形成基本上由重复单元（B）和重复单元（A）组成的嵌段共聚物。

    Polyarylenesulfide complexes, processes for production and uses thereof
    6.
    发明授权
    Polyarylenesulfide complexes, processes for production and uses thereof 失效
    聚芳硫醚络合物，其制备方法和用途

    公开(公告)号：US4613654A

    公开(公告)日：1986-09-23

    申请号：US734321

    申请日：1985-05-15

    申请人： Takayuki Katto ,  Toshitaka Kouyama ,  Takao Iwasaki ,  Zenya Shiiki

    发明人： Takayuki Katto ,  Toshitaka Kouyama ,  Takao Iwasaki ,  Zenya Shiiki

    IPC分类号： D01F6/76 ,  C08G75/02 ,  C08G75/06 ,  C08J5/18 ,  C08F283/00

    CPC分类号： C08G75/0295

    摘要： Novel polyarylenesulfide complexes are obtained by reacting a polyarylenesulfide with 0.05 to 20 mols of at least one strongly basic metal compound per 100 mols of arylenesulfide groups contained in the polyarylenesulfide under a uniformly dispersed condition, and have the properties defined in the following (A) through (C):(A) .eta.*/.eta..sub.0 *=3 to 100, wherein the .eta.* and .eta..sub.0 * stand for melt viscosities of the complex and the starting polyarylenesulfide, respectively;(B) .DELTA.T.sub.c2 =(T.sub.c2).sub.0 -T.sub.c2 =10 to 100.degree. C., wherein T.sub.c2 and (T.sub.c2).sub.0 stand for crystallization temperaturs of the complex and the starting polyarylenesulfide, respectively, observed when the polyarylenesulfide is cooled from its moten state; and(C) .DELTA.(.DELTA.E)=.DELTA.E-(.DELTA.E).sub.0 =5 to 75 kcal/mol, wherein .DELTA.E and (.DELTA.E).sub.0 stand for apparent flow activation energies of the complex and the starting polyarylenesulfide, respectively.The polyarylenesulfide complexes have higher melt viscosity with improved flow characteristics.

    摘要翻译： 通过在均匀分散的条件下使多芳基硫化物与包含在聚芳基硫醚中的每100摩尔芳基硫化物基团中的至少一种强碱性金属化合物与0.05至20摩尔的至少一种强碱性金属化合物反应获得新颖的聚芳硫醚络合物，并具有以下（A）至 （C）：（A）eta * / eta 0 * = 3至100，其中eta *和eta 0 *分别表示络合物和起始多芳基硫化物的熔体粘度; （B）DELTA Tc2 =（Tc2）0-Tc2 = 10〜100℃，其中Tc2和（Tc2）0分别代表复合物和起始多芳基硫化物的结晶温度，当聚芳基硫醚从其燃烧 州; 和（C）DELTA（DELTA E）= DELTA E-（DELTA E）0 = 5至75kcal / mol，其中DELTA E和（DELTA E）0分别表示络合物和起始聚芳基硫醚的表观流动活化能 。 聚芳硫醚配合物具有较高的熔体粘度和改善的流动特性。

    Method of preventing corrosion of apparatus for melt-processing polyarylene thioethers
    9.
    发明授权
    Method of preventing corrosion of apparatus for melt-processing polyarylene thioethers 失效
    防止熔融加工聚亚芳基硫醚的设备腐蚀的方法

    公开(公告)号：US4746698A

    公开(公告)日：1988-05-24

    申请号：US927825

    申请日：1986-11-05

    申请人： Toshitaka Kouyama ,  Takao Iwasaki ,  Takayuki Katto ,  Zenya Shiiki

    发明人： Toshitaka Kouyama ,  Takao Iwasaki ,  Takayuki Katto ,  Zenya Shiiki

    IPC分类号： C08J3/20 ,  C08K3/22 ,  C08K5/09 ,  C08K5/098 ,  C08L81/02 ,  C23F11/00

    CPC分类号： C23F11/00 ,  C08K3/22 ,  C08K5/098

    摘要： Corrosion of a melt-processing apparatus for processing a polyarylene thioether at a temperature higher than the melting point thereof is prevented by a method which comprises adding to 100 parts by weight of the polyarylene thioether 0.001 to 10 parts by weight of at least one member selected from the group consisting of (i) hydroxides of metals of the group IIa of the Periodic Table, (ii) oxides of metals of the group IIa of the Periodic Table and (iii) aromatic carboxylic acid salts of metals of the group IIa of the Periodic Table.By this method, even if the melt-processing article obtained is exposed to moisture, the electrical properties of the article formed (for example, insulation characteristics) and the water resistance are not substantially deteriorated.

    摘要翻译： 在高于其熔点的温度下处理聚亚芳基硫醚的熔融加工装置的腐蚀通过以下方法来防止：包括将100重量份的聚亚芳基硫醚加入到0.001重量份至10重量份的至少一个选自 由（i）元素周期表IIa族金属的氢氧化物，（ii）元素周期表IIa族金属的氧化物和（iii）IIa族金属的芳族羧酸盐组成的组 周期表。 通过这种方法，即使所得到的熔融加工制品暴露于水分，所形成的制品（例如绝缘特性）和耐水性的电性能基本上不劣化。

    Polyglycolic acid sheet and production process thereof
    10.
    发明授权
    Polyglycolic acid sheet and production process thereof 失效
    聚乙醇酸片及其制备方法

    公开(公告)号：US5908917A

    公开(公告)日：1999-06-01

    申请号：US844409

    申请日：1997-04-18

    申请人： Yukichika Kawakami ,  Nobuo Sato ,  Mitsuru Hoshino ,  Toshitaka Kouyama ,  Zenya Shiiki

    发明人： Yukichika Kawakami ,  Nobuo Sato ,  Mitsuru Hoshino ,  Toshitaka Kouyama ,  Zenya Shiiki

    IPC分类号： B29C47/00 ,  B29C47/88 ,  B29K67/00 ,  B29L7/00 ,  C08G63/06 ,  C08J5/18 ,  C08L101/16 ,  C08G63/08

    CPC分类号： C08J5/18 ,  C08G63/06 ,  C08J2367/04

    摘要： The invention provides a polyglycolic acid sheet obtainable by melt-extruding a thermoplastic resin material into a sheet in a temperature range of from the melting point, Tm of the polymer to 255.degree. C., wherein the thermoplastic resin material comprises polyglycolic acid having a repeating unit represented by the following formula (1): ##STR1## and the following physical properties: (a) the melt viscosity, .eta.* �as measured at a temperature of (the melting point, Tm of the polymer+20.degree. C.) and a shear rate of 100/sec! being 500-100,000 Pa.s;(b) the melting point, Tm being at least 150.degree. C.;(c) the melt enthalpy, .DELTA.Hm being at least 20 J/g; and(d) the density being at least 1.50 g/cm.sup.3 as measured in an unoriented, crystallized form, and the sheet has tensile strength of at least 60 MPa, and a production process thereof.

    摘要翻译： 本发明提供一种聚乙醇酸片，其可以通过将熔融挤出热塑性树脂材料在聚合物的熔点Tm至255℃的温度范围内熔融挤出而得到，其中热塑性树脂材料包含具有重复的聚乙醇酸 由下式（1）表示的单元和以下物理性质：（a）熔融粘度ηa[在（熔点，聚合物的Tm + 20℃）和剪切温度 100 /秒]为500-100,000 Pa.s; （b）熔点Tm为至少150℃。 （c）熔体焓DELTA Hm为至少20J / g; 和（d）以非取向结晶形式测量的密度为至少1.50g / cm 3，并且该片材具有至少60MPa的拉伸强度及其制造方法。