URETHANE COMPOSITION
    1.
    发明公开

    公开(公告)号:US20230250218A1

    公开(公告)日:2023-08-10

    申请号:US18004514

    申请日:2021-08-10

    IPC分类号: C08G18/65 C08G18/24 C08G18/75

    摘要: A purpose of the present invention is to provide a urethane composition which does not require use of a lead-based curing catalyst, exhibits excellent curability and workability, and can be advantageously used in a variety of applications, such as adhesives, coating materials, sealing materials, waterproofing materials, floor materials, wall materials and paints.
    The present invention provides a urethane composition which contains an active hydrogen-containing organic compound (A), a polyisocyanate (B), a curing catalyst (C), and an aromatic compound (D). The active hydrogen-containing organic compound (A) contains a polyol. The aromatic compound (D) has a structure represented by Chemical Formula (1).

    CATALYST FOR POLYESTER POLYMERIZATION AND METHOD FOR PRODUCING POLYESTER RESIN

    公开(公告)号:US20200317697A1

    公开(公告)日:2020-10-08

    申请号:US16303991

    申请日:2017-06-20

    IPC分类号: C07F3/02 C08G63/83

    摘要: The present invention provides a catalyst for polyester polymerization capable of shortening production time of a polyester resin.An aspect of the present invention provides a catalyst for polyester polymerization comprising a magnesium compound (A), wherein the magnesium compound (A) has a bonding portion represented by formula (1). Mg—O—(C)a-Q  (1) (a is an integer from 1 to 4, and Q is a nitrogen atom or a sulfur atom.)

    ANTIFOULING PAINT COMPOSITION, COPOLYMER FOR ANTIFOULING PAINT COMPOSITION AND METHOD FOR MANUFACTURING SAME, AND PAINTED OBJECT HAVING ON SURFACE ANTIFOULING PAINT FILM FORMED USING SAID COMPOSITION
    5.
    发明申请
    ANTIFOULING PAINT COMPOSITION, COPOLYMER FOR ANTIFOULING PAINT COMPOSITION AND METHOD FOR MANUFACTURING SAME, AND PAINTED OBJECT HAVING ON SURFACE ANTIFOULING PAINT FILM FORMED USING SAID COMPOSITION 有权
    防止涂料组合物,用于防止涂料组合物的共聚物及其制备方法,以及使用表面组合物形成的表面反应涂料膜上的涂料物体

    公开(公告)号:US20160068688A1

    公开(公告)日:2016-03-10

    申请号:US14786133

    申请日:2014-04-16

    发明人: Hidenori Waku

    摘要: The purpose of the present invention is to provide a copolymer allowing for an antifouling coating composition used for the formation of an environment-friendly antifouling coating film. The antifouling coating composition gives the coating film increased water resistance and can maintain the stable dissolution property and antifouling performance of the coating film without causing coating film defects such as a crack during long-term seawater treatment. An aspect of the present invention provides a copolymer for an antifouling coating composition, including a copolymer (A) having, on a side chain, a group represented by chemical formula (1) and having, on terminal, at least one of a group represented by chemical formula (2) and a group represented by chemical formula (3).

    摘要翻译: 本发明的目的是提供一种允许用于形成环境友好的防污涂膜的防污涂料组合物的共聚物。 防污涂料组合物赋予涂膜增加的耐水性,并且可以保持涂膜的稳定溶解性和防污性能,而不会在长期海水处理期间引起诸如裂纹的涂膜缺陷。 本发明的一个方面提供了一种用于防污涂料组合物的共聚物,其包括在侧链上具有由化学式(1)表示的基团并且具有至少一个所表示的基团的共聚物(A) 通过化学式(2)和由化学式(3)表示的基团。

    Method for producing polyorganosiloxane particles and for producing silica particles
    8.
    发明申请
    Method for producing polyorganosiloxane particles and for producing silica particles 有权
    聚有机硅氧烷粒子的制造方法和二氧化硅粒子的制造方法

    公开(公告)号:US20050261380A1

    公开(公告)日:2005-11-24

    申请号:US10538755

    申请日:2004-02-24

    IPC分类号: C01B33/18 B01F3/12 C08G77/08

    摘要: The present invention provides a method for producing polyorganosiloxane particles through the step of hydrolyzing and condensing a silicon compound having a non-hydrolyzable group and a hydrolyzable alkoxyl group bonded to its silicon atom in the presence of a catalyst and thereby forming seed particles of polyorganosiloxane particles to obtain a seed-particles-containing solution and the step of adding a particle-diameter-growing aqueous solution containing the same silicon compound or a hydrolyzate thereof to the above seed-particles-containing solution to grow the above seed particles, the method comprising the step of obtaining the seed-particles-containing solution, in which particles are measured for a particle diameter continuously or at intervals of a constant time period and terminating the reaction at a time when an intended-particle diameter is reached.

    摘要翻译: 本发明提供一种通过在催化剂存在下水解和缩合具有不可水解基团的硅化合物和与其硅原子键合的可水解烷氧基并从而形成聚有机硅氧烷颗粒的种子颗粒的步骤来生产聚有机硅氧烷颗粒的方法 得到含有种子颗粒的溶液和将含有相同硅化合物或其水解产物的粒径生长水溶液加入到上述种子颗粒溶液中以生长上述种子颗粒的步骤,该方法包括 获得含有粒子的溶液的步骤,其中连续地或以恒定时间间隔测量颗粒的粒径,并在达到预期的粒径的时候终止反应。

    Spacer for optical fiber cable, method for producing said spacer, and optical fiber cable using said spacer

    公开(公告)号:US06915051B2

    公开(公告)日:2005-07-05

    申请号:US10900698

    申请日:2004-07-27

    IPC分类号: G02B6/44 C03C25/10

    CPC分类号: G02B6/4489

    摘要: In applying an intermediate coating layer of thermoplastic resin onto the periphery of a central tensile member and applying a main coating of polyethylene resin, having continuous spiral grooves that are for accommodating optical fibers and are inverted periodically in direction along the length direction, onto the outer periphery of the abovementioned intermediate coating layer, a cooling medium is blown or made to flow with priority onto the grooves after melt discharge to form a spacer with which even though the minimum rib thickness of the ribs that define the abovementioned spiral grooves is 1.0 mm or less, the groove inclination angle α of the spacer cross section at the inversion parts is 18° or less.

    Asphalt production plant having a two-burner dryer with increased
exhaust capacity
    10.
    发明授权
    Asphalt production plant having a two-burner dryer with increased exhaust capacity 失效
    沥青生产设备具有增加排气能力的双燃烧干燥器

    公开(公告)号:US5397177A

    公开(公告)日:1995-03-14

    申请号:US829860

    申请日:1992-02-03

    IPC分类号: E01C19/10 B28C5/46

    摘要: An asphalt production plant with a drum dryer having two burners and expanded exhaust gas exit area. The dryer has a rotatable dryer drum with an inlet end and a discharge end. A burner is positioned at each end of the dryer drum to produce a stream of hot gases both parallel with and counter to the movement of aggregate through the dryer drum. A dust chamber surrounds a medial dust section of the dryer drum. The dust section of the dryer drum communicates with the dust chamber through slots and perforated angle plates to produce an increased area for the exit of exhaust gases. In addition to the drum dryer, the plant comprises an aggregate feed system for delivering aggregate into the dryer, an exhaust system, a drum mixer, a recycle feed system, a reservoir of bituminous fluid and an asphalt bin. A drag conveyor is provided to transfer aggregate from the dryer into the drum mixer. Recycle material and dust from the exhaust system may be introduced into the drag conveyor as well. Bituminous liquid is piped into the mixer drum from the reservoir. The drum mixer combines the aggregate, bituminous liquid and optional recycle material and dust to produce asphalt. An output conveyor moves the asphalt tom the mixer to an asphalt bin for distribution to transport trucks. Another preferred embodiment of the asphalt plant utilizes a mixing auger in place of the drum mixer.

    摘要翻译: 一个具有鼓式烘缸的沥青生产设备,具有两个燃烧器和扩大的废气出口区域。 干燥器具有可旋转的干燥器鼓,其具有入口端和排出端。 燃烧器位于干燥器滚筒的每个端部,以产生与通过干燥器滚筒的聚集体运动平行并相反的热气流。 灰尘室包围干燥器鼓的内侧灰尘部分。 干燥器鼓的灰尘部分通过狭槽和穿孔角板与灰尘室连通,以产生用于废气排出的增加的面积。 除了滚筒式干燥器之外,该设备还包括用于将聚集体输送到干燥器中的集料供料系统,排气系统,鼓式搅拌机,再循环进料系统,沥青液体容器和沥青料箱。 提供拖曳输送机以将骨料从干燥器转移到鼓式搅拌机中。 再循环材料和排气系统的灰尘也可以被引入到拖曳输送机中。 沥青液体从储存器输入到搅拌器桶中。 鼓式混合机将骨料,沥青液和任选的再循环材料和粉尘结合在一起,以生产沥青。 输出输送机将沥青从混合器移动到沥青仓,用于运输卡车。 沥青设备的另一优选实施例利用混合螺旋钻代替鼓式混合器。