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    • 3. 发明申请
    • POLYUNSATURATED COMPOUND FOR CURING FLUOROELASTOMER COMPOSITIONS
    • 用于固化氟化物组合物的多不饱和化合物
    • WO2017153203A1
    • 2017-09-14
    • PCT/EP2017/054581
    • 2017-02-28
    • SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    • BOSSOLO, StefanoWLASSICS, Ivan DiegoCHERNYSHEVA, LiubovVICINO, Davide
    • C08F290/06C08G65/00C08G65/333C08L71/00
    • The invention pertains to a polyunsaturated compound having formula (I) [compound (DAIC-PFPE)]: T A -O-R f -T A' wherein: - R f is (per)fluoropolyoxyalkylene chain [chain (R f )] comprising recurring units having at least one catenary ether bond and at least one fluorocarbon moiety; T A and T A' , equal to or different from each other, are selected from the group consisting of: (i) C 1 -C 24 (hydro)(fluoro)carbon groups, possibly comprising one or more than one of H, O, and CI; and (ii) (hydro)(fluoro)carbon group comprising at least one diallylisocyanurate group of formula (A) wherein each of R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 is, independently, a hydrogen atom or a C 1 -C 3 hydrocarbon group, preferably a hydrogen atom (group T DAIC ), with the provisio that at least one of T A and T A' is a group T DAIC , to a process for its manufacture and its use for curing fluoroelastomers, to fluoroelastomer compositions comprising the same, as well as to a process for producing fluororubber mouldings therefrom.
    • 本发明涉及具有式(I)[化合物(DAIC-PFPE)]的多不饱和化合物:T A -OR F -T 其中:-Rf是包含具有至少一个链状醚的重复单元的(全)氟聚氧化烯链[链(Rf))] 键和至少一个氟碳部分; 相互相同或不同的T A和T A'选自由以下组成的组:(i)C 1 -1 - (氢)(氟)碳基团,可能包含H,O和Cl中的一种或多种; 和(ii)包含至少一个式(A)的二烯丙基异氰脲酸酯基团的(氢)(氟)碳基团,其中R 1,R 2,R 3, 3,R 4,R 5和R 6独立地为氢原子或C 1 C 3 -C 3烃基,优选氢原子(T 1 -T DAIC),条件是T A至S中的至少一个 >和T 是T组的DAIC,涉及其制造方法及其用于固化含氟弹性体的用途,涉及包含其的含氟弹性体组合物,以及涉及 由此生产氟橡胶模制品的方法。