Thiol and sulfur-containing O-(meth)acrylate compounds and use thereof
    91.
    发明授权
    Thiol and sulfur-containing O-(meth)acrylate compounds and use thereof 有权
    硫醇和含硫O-(甲基)丙烯酸酯化合物及其用途

    公开(公告)号:US6114485A

    公开(公告)日:2000-09-05

    申请号:US157985

    申请日:1998-09-22

    摘要: A sulfur-containing O-(meth)acrylate compound of the following formula (1) is useful as a starting material for a resin composition used in optical applications such as a lens; wherein R represents hydrogen atom or methyl group; l represents an integer from 1 to 3; B is ##STR1## when B is ##STR2## n is 2; m is 1 or 2; A is selected from the following groups: ##STR3## wherein m represents 1 or 2; each ring may be substituted by one or more alkyl, alkylthio or alkoxy groups having 1 or 2 carbon atoms; p and q are 0 or 1, while m is 1 when p is 1;when B is ##STR4## n is 1; m is 2 or 3; A is selected from the following groups:--(CH.sub.2).sub.r --S--(CH.sub.2).sub.r --,--(CH.sub.2).sub.r --S--S--(CH.sub.2).sub.r --,--(CH.sub.2).sub.r --S--(CH.sub.2).sub.s --S--(CH.sub.2).sub.r -- and ##STR5## wherein r and s are an integer from 1 to 3; when B is ##STR6## n is 1; m is 2; A is selected from the following groups:--(CH.sub.2).sub.r --S--(CH.sub.2).sub.r --,--(CH.sub.2).sub.r --S--S--(CH.sub.2).sub.r -- and--(CH.sub.2).sub.r --S--(CH.sub.2).sub.s --S--(CH.sub.2).sub.r --wherein r and s are an integer from 1 to 3.

    摘要翻译: 下式(1)的含硫O-(甲基)丙烯酸酯化合物可用作用于光学应用如透镜的树脂组合物的起始材料; 其中R表示氢原子或甲基; l表示1〜3的整数, B是当B是n是2时; m为1或2; A选自以下基团:其中m表示1或2; 每个环可以被一个或多个具有1或2个碳原子的烷基,烷硫基或烷氧基取代; p和q为0或1,而当p为1时,m为1; 当B为n时; m为2或3; A选自以下基团: - (CH 2)r -S-(CH 2)r - , - (CH 2)r SS-(CH 2)r - , - (CH 2)r S-(CH 2)s S-(CH 2) r和s为1〜3的整数; 当B为n时; m为2; A选自以下基团: - (CH 2)r -S-(CH 2)r - , - (CH 2)r SS-(CH 2)r - 和 - (CH 2)r S-(CH 2)s S-(CH 2) s为1〜3的整数。

    Composite resin material and method of forming the same
    93.
    发明授权
    Composite resin material and method of forming the same 失效
    复合树脂材料及其形成方法

    公开(公告)号:US6015856A

    公开(公告)日:2000-01-18

    申请号:US746347

    申请日:1996-11-08

    CPC分类号: C08L77/00 C08L75/04

    摘要: A composite resin material exhibiting excellent physical properties, which is formed by adding semi-rigid or rigid polyurethane resin waste to a thermoplastic reactive resin, a nonreactive resin, a polymer alloy or the like. A first kind of the composite resin material is composed of a crosslinking polyurethane resin and a reactive resin, a nonreactive resin or a polymer alloy, which is formed by kneading the crosslinking polyurethane resin and the reactive resin, the nonreactive resin or the polymer alloy at a predetermined temperature or more. A second kind of the composite resin material is composed of a hydrolysis product of crosslinking polyurethane resin and a solid filler, which are mixed with a nonreactive resin and a polymer alloy by kneading. A third kind of the composite resin material is formed by kneading a moisture-absorbing crosslinking polyurethane resin, a reactive resin and one of a reactive resin, a nonreactive resin and a polymer alloy composed of a resilient rubber material and a thermoplastic resin at a temperature of not less than the hydrolysis temperature of the crosslinking polyurethane resin and not less than the melting point of the one of the nonreactive resin and the polymer alloy.

    摘要翻译: 通过将半刚性或刚性聚氨酯树脂废料添加到热塑性反应性树脂,非反应性树脂,聚合物合金等中而形成的具有优异物理性质的复合树脂材料。 第一种复合树脂材料由交联聚氨酯树脂和反应性树脂,非反应性树脂或聚合物合金组成,其通过将交联聚氨酯树脂和反应性树脂,非反应性树脂或聚合物合金捏合在 预定温度以上。 第二种复合树脂材料由交联聚氨酯树脂的水解产物和固体填料组成,它们通过捏合与非反应性树脂和聚合物合金混合。 第三种复合树脂材料是通过将吸湿性交联聚氨酯树脂,反应性树脂和反应性树脂,非反应性树脂和由弹性橡胶材料和热塑性树脂组成的聚合物合金中的一种在温度 不低于交联聚氨酯树脂的水解温度,不小于非反应性树脂和聚合物合金之一的熔点。

    Film formed from polyethylene-2,6-naphthalate resin, process for
producing said film and package using said film
    95.
    发明授权
    Film formed from polyethylene-2,6-naphthalate resin, process for producing said film and package using said film 有权
    由聚2,6-萘二甲酸乙二醇酯树脂形成的膜,使用所述膜制造所述膜和包装的方法

    公开(公告)号:US5990248A

    公开(公告)日:1999-11-23

    申请号:US149656

    申请日:1998-09-09

    摘要: The present invention relates to a polyethylene-2,6-naphthalate film comprising a resin composed mainly of polyethylene-2,6-naphthalate and having an intrinsic viscosity .eta. in the range of from 0.31 to 0.6, said film having stretch ratios of 1 to 3 times and 1 to 3 times or 3 to 6 times and 1 to 1.8 times respectively in substantially mutually perpendicular directions and a thickness in the range of from 5 to 150 .mu.m;a polyethylene-2,6-naphthalate resin comprising a blend composed mainly of two components of: a polyethylene-2,6-naphthalate resin having an intrinsic viscosity in the range of from 0.3 to 0.5 dl/g and prepared by an esterification reaction of a dicarboxylic acid having a 2,6-naphthalenedicarboxylic acid content of not less than 90% by mole with a glycol having an ethylene glycol content of not less than 90% by mole, or a transesterification and a polyethylene-2,6-naphthalate resin having an intrinsic viscosity in the range of from 0.5 to 0.7 dl/g and prepared by an esterification reaction of a dicarboxylic acid having a 2,6-naphthalenedicarboxylic acid content of not less than 90% by mole with a glycol having an ethylene glycol content of not less than 90% by mole, or a transesterification, the resin blend having an intrinsic viscosity in the range of from 0.31 to 0.68 dl/g;a modified polyethylene-2,6-naphthalate resin prepared by an esterification reaction of a dicarboxylic acid having a 2,6-naphthalenedicarboxylic acid content of not less than 90% by mole with a hydroxy compound having an ethylene glycol content in the range of from 90 to 99.5% by mole and a content of a compound having three or more ester forming functional groups in the range of from 0.5 to 5% by mole, or a transesterification; andpackaging films or packs produced from these resins.

    摘要翻译: 本发明涉及一种聚2,6-萘二甲酸乙二醇酯薄膜,其包含主要由聚2,6-萘二甲酸二乙酯组成的树脂,其特性粘度η为0.31至0.6,所述薄膜的拉伸比为1至 在大致相互垂直的方向分别为3倍和1至3倍或3至6倍和1至1.8倍,厚度为5至150微米; 包含主要由两种成分组成的共混物的聚2,6-萘二甲酸乙二醇酯树脂:特性粘度在0.3至0.5dl / g范围内的聚2,6-萘二甲酸乙二醇酯树脂,并通过酯化反应 具有不小于90摩尔%的乙二醇含量不低于90摩尔%的2,6-萘二甲酸含量的二羧酸或酯交换反应和聚2,6-萘二甲酸乙二醇酯树脂 其特性粘度范围为0.5〜0.7dl / g,通过2,6-二羧酸含量不小于90%摩尔的二羧酸与乙二醇含量的二醇的酯化反应制得 不低于90摩尔%或酯交换反应,该树脂共混物的特性粘度范围为0.31至0.68dl / g; 通过使2,6-萘二甲酸含量为90%以上的二羧酸与羟乙基酯的酯化反应制备的改性聚2,6-萘二甲酸乙二醇酯,所述羟基化合物的乙二醇含量范围为 90〜99.5摩尔%,含有3个以上酯形成官能团的化合物的含量为0.5〜5摩尔%,或酯交换反应。 以及由这些树脂制成的包装膜或包装。

    Method and apparatus for gas concentration detection and manufacturing
method of the apparatus
    96.
    发明授权
    Method and apparatus for gas concentration detection and manufacturing method of the apparatus 失效
    气体浓度检测方法及装置及其制造方法

    公开(公告)号:US5980710A

    公开(公告)日:1999-11-09

    申请号:US64155

    申请日:1998-04-22

    摘要: An A/F sensor generates a current signal corresponding to an air-fuel ratio in response to a voltage applied by a bias control circuit. After a sensor current is received as a voltage signal via a voltage follower, it is outputted to an A/D converter having a predetermined input voltage range, 0 to 5V. A sensor current detection circuit has a plurality of current detection resistors. In order to variably set the resistance value by the sensor current detection circuit, a switch circuit is switched in accordance with the sensor current depending on whether the A/F value to be detected is in the zone near the stoichiometric ratio or in other air-fuel ratio zones.

    摘要翻译: 响应于由偏置控制电路施加的电压,A / F传感器产生对应于空燃比的电流信号。 在通过电压跟随器接收到作为电压信号的传感器电流之后,将其输出到具有0至5V的预定输入电压范围的A / D转换器。 传感器电流检测电路具有多个电流检测电阻。 为了通过传感器电流检测电路可变地设置电阻值,根据检测的A / F值是否处于接近化学计量比的区域或其他空气 - 电流检测电路中,根据传感器电流切换开关电路, 燃料比区。

    Disk player
    97.
    发明授权
    Disk player 失效
    磁盘播放器

    公开(公告)号:US5917787A

    公开(公告)日:1999-06-29

    申请号:US903338

    申请日:1997-07-30

    IPC分类号: G11B17/22 G11B17/26 G11B17/30

    摘要: A disk player including a 1 DIN size housing, a plurality of disk holders stacked in the housing, a selecting member for moving the disk holders to provide a space below a selected disk holder, and a driving member for moving into the space and aligning with a center of a disk supported on the selected disk holder. Each disk holder has a recessed portion for receiving a disk therein such that the disks are horizontal, and projections which are slidably connected to the housing such that the disk holders are only movable in a vertical direction within the housing. The selecting member is slidable in the horizontal direction and includes a plurality of elongated guide grooves, each elongated guide groove receiving the projection extending from one of the disk holders such that movement of the selecting member relative to the housing causes movement of a selected disk holder in the first direction. The driving member is mounted on a drive base which pivots to position the driving member under the disk.

    摘要翻译: 一种盘式播放器,包括1 DIN尺寸的壳体,多个盘保持器堆叠在壳体中,选择构件用于移动盘保持器以在选定的盘保持器下方提供空间,以及驱动构件,用于移动到空间中并与 支撑在所选磁盘架上的磁盘的中心。 每个盘保持器具有用于在其中容纳盘的水平的凹部,以及可滑动地连接到壳体的突起,使得盘保持器仅能够在壳体内沿垂直方向移动。 选择构件可在水平方向上滑动并且包括多个细长导向槽,每个细长导向槽容纳从盘保持器之一延伸的突起,使得选择构件相对于壳体的运动导致选定的盘保持架 在第一个方向。 驱动构件安装在驱动基座上,该驱动基座枢转以将驱动构件定位在盘下。

    Seamless capsule and method of manufacturing the same
    99.
    发明授权
    Seamless capsule and method of manufacturing the same 失效
    无缝胶囊及其制造方法

    公开(公告)号:US5882680A

    公开(公告)日:1999-03-16

    申请号:US757135

    申请日:1996-12-03

    摘要: There are provided a seamless capsule containing therein a large quantity of an active ingredient which is difficultly soluble in water and oil and a method of manufacturing the seamless capsule. Encapsulating liquid 1, in which the active ingredient is difficultly soluble in water and oil is suspended in oil as particles each having the mean particle diameter of less than 20 .mu.m, is enclosed in hydrophilic outer shells. This seamless capsule SC is manufactured in such a manner that from a multiple nozzle 7, suspension, in which the active ingredient which is difficultly soluble in water and oil is dispersed in oil and the active ingredient in thus obtained dispersion is pulverized to obtain particles each having the mean particle diameter of less than 20 .mu.m, as encapsulating liquid 1, and aqueous liquid of a shell forming substance, as outer shell forming liquid 3, are dropped into hardening liquid 10.

    摘要翻译: 提供了含有大量易溶于水和油的活性成分的无缝胶囊和制造无缝胶囊的方法。 将活性成分难以溶于水和油的包封液1悬浮在油中,作为平均粒径小于20微米的颗粒被包封在亲水外壳中。 这种无缝胶囊SC的制造方法是从多个喷嘴7将难溶于水和油的活性成分分散在油中的悬浮液和由此得到的分散体中的活性成分粉碎,得到各自的颗粒 平均粒径小于20μm的封装液体1和作为外壳形成液3的壳形成物质的水性液体滴入硬化液10中。

    Apparatus for loading powdered or granular material
    100.
    发明授权
    Apparatus for loading powdered or granular material 失效
    用于装载粉末或颗粒材料的装置

    公开(公告)号:US5845686A

    公开(公告)日:1998-12-08

    申请号:US907592

    申请日:1997-08-08

    CPC分类号: B65G69/181

    摘要: An apparatus for loading a powdered or granular material comprises a cylindrical chute, which is mounted in a manner to be movable in a vertical direction and through which passes the loading material, a screw type extruder for extruding the loading material from inside the chute, the extruder being mounted to a lower open end portion of the chute and capable of closing the lower open end of the chute, driving means for driving the extruder, a wire having one end fixed to the tip of the chute and having the other end fixed to a wind-up device through pulleys, and a load cell for detecting an amount of change in the thrust received by the extruder from the powdery or granular loading material. The wind-up device is operated on the basis of the value detected by the load cell.

    摘要翻译: 用于装载粉末或颗粒材料的装置包括圆柱形滑槽,其以在垂直方向上可移动的方式安装,并且穿过装载材料,用于从滑槽内部挤出装载材料的螺杆式挤出机, 挤出机被安装到滑槽的下开口端部并且能够关闭滑槽的下开口端,用于驱动挤出机的驱动装置,一端固定到滑槽的尖端并且另一端固定到 通过滑轮的卷绕装置和用于检测由挤出机从粉末或颗粒装载材料接收的推力变化量的测力传感器。 基于由称重传感器检测到的值来操作卷绕装置。