Articles subject to ice formation comprising a repellent surface

    公开(公告)号:US10584249B2

    公开(公告)日:2020-03-10

    申请号:US15769377

    申请日:2016-10-13

    IPC分类号: C09D5/00 C09D7/00 C08K5/435

    摘要: Articles subject to ice formation during normal use are described. The article comprises a repellent surface such that the receding contact angle of the surface with water ranges from 90 degrees to 135 degrees. The repellent surface comprises a fluorochemical material, typically in combination with a non-fluorinated organic polymeric binder. The fluorochemical material is prefer-ably a compound having the formula: (Rf-L-P)nA Rf is a fluorinated group; L is independently an organic divalent linking group; P is a catenary, divalent heteroatom-containing carbonyl moiety, such as —C(O)O—; A is hydrocarbon moiety; and n typically ranges from 1 to 3. Also described are methods of making an article comprising providing an article subject to ice formation during normal use and providing a liquid repellent surface, as described herein, on at least a portion of the article.

    ELECTRICAL CONNECTORS AND METHODS OF MAKING SAME
    6.
    发明申请
    ELECTRICAL CONNECTORS AND METHODS OF MAKING SAME 审中-公开
    电气连接器及其制造方法

    公开(公告)号:US20150333424A1

    公开(公告)日:2015-11-19

    申请号:US14653874

    申请日:2013-12-12

    IPC分类号: H01R13/03

    CPC分类号: C23C16/26 H01R13/03

    摘要: An electrical connector includes a contact for making electrical connection with a corresponding contact of a mating connector. The electrical connector further includes a carbon layer disposed on a contact surface of the contact. The carbon layer has a morphology comprising graphite platelets embedded in nano-crystalline carbon.

    摘要翻译: 电连接器包括用于与匹配连接器的相应触点进行电连接的触点。 电连接器还包括设置在触点的接触表面上的碳层。 碳层具有包含嵌入纳米结晶碳中的石墨片的形态。

    Articles subject to ice formation comprising a repellent surface

    公开(公告)号:US11136464B2

    公开(公告)日:2021-10-05

    申请号:US16773146

    申请日:2020-01-27

    IPC分类号: C09D5/00 C09D7/00 C08K5/435

    摘要: Articles subject to ice formation during normal use are described. The article comprises a repellent surface such that the receding contact angle of the surface with water ranges from 90 degrees to 135 degrees. The repellent surface comprises a fluorochemical material, typically in combination with a non-fluorinated organic polymeric binder. The fluorochemical material is preferably a compound having the formula: (Rf−L−P)nA Rf is a fluorinated group; L is independently an organic divalent linking group; P is a catenary, divalent heteroatom-containing carbonyl moiety, such as —C(O)O—; A is hydrocarbon moiety; and n typically ranges from 1 to 3; also described are methods of making an article comprising providing an article subject to ice formation during normal use and providing a liquid repellent surface, as described herein, on at least a portion of the article.