62.
    发明专利
    未知

    公开(公告)号:FR2733761A1

    公开(公告)日:1996-11-08

    申请号:FR9602320

    申请日:1996-02-26

    Applicant: GEN ELECTRIC

    Abstract: A coated article for foul release for use in aquatic applications does not require a discrete tie-layer to ensure adhesion of a coating to a substrate. An adhesion promoting layer comprising an anticorrosive material and a bonding agent is applied directly to the substrate. A release layer comprising organopolysiloxane is deposited onto the adhesion promoting layer. A method for applying the foul release coating comprises the following steps: applying an adhesion promoting layer, curing the adhesion promoting layer, applying the release layer and curing the release layer.

    METHODS AND APPARATUS FOR CROSSLINKING A SILICON CARBIDE FIBER PRECURSOR POLYMER

    公开(公告)号:CA2917464C

    公开(公告)日:2018-04-24

    申请号:CA2917464

    申请日:2014-06-17

    Applicant: GEN ELECTRIC

    Abstract: The present disclosure generally provides methods and apparatus for efficiently crosslinking silicon carbide fiber precursor polymers with electron beam radiation. The methods and apparatus utilize a platform (14, 114) containing silicon carbide fiber precursor polymer (16, 116). The temperature of the platform (14, 114) is regulated while the silicon carbide fiber precursor polymer (16, 116) is irradiated to thereby regulate the temperature of the irradiated silicon carbide fiber precursor polymer thereon. In this way, the temperature of the irradiated silicon carbide fiber precursor polymer (16, 116) is regulated via the platform (14, 114) both during and after it is subjected to radiation. At least one of the platform (14, 114) and the e-beam radiation mechanism (12, 112) may be translated with respect to the other to irradiate different portions of the silicon carbide fiber precursor polymer (16, 116) and, ultimately, the entirety of the silicon carbide fiber precursor polymer contained on the platform (14, 114).

Patent Agency Ranking