The present invention relates to an antifouling paint composition, which is applied to a friction resistance reducing ship using a gas lubrication method to increase a friction resistance reducing effect, and to obtain an antifouling coating film with excellent antifouling properties, and to an antifouling film using the antifouling paint composition, a substrate attached with the antifouling film, a manufacturing method thereof, and a ship thereof. The antifouling paint composition contains a hydrolyzable copolymer (A) containing a polyorganosiloxane block. The corresponding hydrolyzable copolymer (A) containing a polyorganosiloxane block includes a constituent unit (i) derived from a hydrolyzable group-containing monomer (a1), and a constituent unit (ii) derived from a polyorganosiloxane block-containing monomer (a2). Also, when a viscosity measured at a rotation speed, 6rpm of a type B viscometer of the corresponding antifouling paint composition is referred to as Va, and a limiting viscosity of the corresponding antifouling paint composition is referred to as Vb, an equation, Va / Vb >= 15.0 is satisfied.

    [과제] 기체 윤활법을 이용한 마찰 저항 저감 선박에 적용함으로써, 그 마찰 저항 저감 효과를 높일 수 있고, 방오성이 우수한 방오 도막이 얻어지는 방오 도료 조성물을 제공하는 것을 과제로 한다. 더욱이, 상기 방오 도료 조성물을 사용한 방오 도막, 방오 도막 부착 기재 및 그의 제조 방법, 및 선박을 제공하는 것을 과제로 한다. [해결 수단] 폴리오가노실록세인 블록 함유 가수분해성 공중합체(A)를 함유하는 방오 도료 조성물로서, 해당 폴리오가노실록세인 블록 함유 가수분해성 공중합체(A)가, (i) 가수분해성기 함유 단량체(a1)에서 유래하는 구성 단위, 및 (ii) 폴리오가노실록세인 블록 함유 단량체(a2)에서 유래하는 구성 단위를 갖고, 해당 방오 도료 조성물의 B형 점도계의 회전 속도 6rpm에서 측정된 점도를 Va, 해당 방오 도료 조성물의 극한 점도를 Vb로 했을 때, 하기 식을 만족시키는 것을 특징으로 하는, 방오 도료 조성물. Va/Vb≥15.0


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ANTIFOULING COATING COMPOSITION


    Weitere Titelangaben:

    방오 도료 조성물


    Beteiligte:
    KATAOKA YOSHIRO (Autor:in) / SEKI YASUYUKI (Autor:in) / TANINO SOICHIRO (Autor:in)

    Erscheinungsdatum :

    2019-11-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS




    ANTIFOULING COATING COMPOSITION, ANTIFOULING COATING FILM, ANTIFOULING SUBSTRATE, AND METHOD FOR PRODUCING ANTIFOULING SUBSTRATE

    YAMAMOTO KENJI / IKADAI JUNNAI / TANAKA HIDEYUKI | Europäisches Patentamt | 2017

    Freier Zugriff

    Antifouling coating composition, antifouling coating film, antifouling substrate, and method for producing antifouling substrate

    YAMAMOTO KENJI / IKADAI JUNNAI / TANAKA HIDEYUKI | Europäisches Patentamt | 2018

    Freier Zugriff

    COPOLYMER FOR ANTIFOULING COATING COMPOSITION AND ANTIFOULING COATING COMPOSITION INCLUDING COPOLYMER

    WAKU HIDENORI / MATSUKI TAKASHI / KOBAYASHI KEI et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    Antifouling coating composition, antifouling coating film and antifouling substrate, and method for producing antifouling substrate

    NIIMOTO JYUNJI / IKADAI JUNNAI / YAMAMOTO KENJI et al. | Europäisches Patentamt | 2017

    Freier Zugriff