Method for preparing functionalised polyorganosiloxane resins by redistribution in the presence of triflic acid and/or at least of one of its derivatives and non-basic inert filler
    1.
    发明申请
    Method for preparing functionalised polyorganosiloxane resins by redistribution in the presence of triflic acid and/or at least of one of its derivatives and non-basic inert filler 失效
    通过在三氟酸和/或其至少一种衍生物和非碱性惰性填料存在下再分配制备官能化聚有机硅氧烷树脂的方法

    公开(公告)号:US20050277730A1

    公开(公告)日:2005-12-15

    申请号:US10509060

    申请日:2003-03-20

    CPC分类号: C08G77/10 C08G77/08

    摘要: The invention provides a method for preparing functionalized polyorganosiloxane resins (POS) comprising units M: (R3SiO1/2), Q: (SiO4/2) and M′: (YaR3-aSiO1/2) and optionally D: (R2SiO2/2) and/or D′: (RYSiO2/2) and T: (RSiO3/2) and/or T′: (YSiO3/2), wherein in said units R is C1-C10 alkyl or C8-C12 aryl and Y is a functional group (such as Si—H), by redistributing POS resins, using POSf bearing functional groups M′ and/or D′ and/or in the presence of an acid catalyst such as triflic acid or one of its derivatives and a non-basic inert filler: carbon black, diatomaceous earth, zeolite or acid or neutral oxide (Al2O3, Na2O, TiO2, MgO, silica). The invention also provides said catalyst system.

    摘要翻译: 本发明提供了一种制备官能化聚有机硅氧烷树脂(POS)的方法,所述聚有机硅氧烷树脂(POS)包含单元M:(R 3 SiO 2 1/2),Q:(SiO 4/2 )和M':(Y a a R 3-a SiO 1/2)和任选的D:(R SUB 和/或D':(RYSiO 2/2/2)和T:(RS 3 O 3/2/2) SUB)和/或T':(YSiO 3/2/2),其中在所述单元中R是C 1 -C 10烷基或 C 8 -C 12芳基,Y是官能团(如Si-H),通过重新分配POS树脂,使用具有POS的官能团M'和/或D 和/或在酸催化剂如三氟甲烷或其衍生物之一和非碱性惰性填料:碳黑,硅藻土,沸石或酸或中性氧化物(Al 2 O 3)存在下, O 3,Na 2 O,TiO 2,MgO,二氧化硅)。 本发明还提供了所述催化剂体系。

    Process for preparing functionalized polyorganosiloxane resins by redistribution in the presence of triflic acid and/or of at least one derivative thereof and of a nonbasic inert filler
    2.
    发明申请
    Process for preparing functionalized polyorganosiloxane resins by redistribution in the presence of triflic acid and/or of at least one derivative thereof and of a nonbasic inert filler 审中-公开
    在三氟酸和/或其至少一种衍生物和非碱性惰性填料的存在下再分配制备官能化聚有机硅氧烷树脂的方法

    公开(公告)号:US20080255292A1

    公开(公告)日:2008-10-16

    申请号:US12142318

    申请日:2008-06-19

    IPC分类号: C08L83/06 C08K3/34

    CPC分类号: C08G77/10 C08G77/08

    摘要: The invention provides a method for preparing functionalized polyorganosiloxane resins (POS) comprising units M: (R3SiO1/2), Q: (SiO4/2) and M′: (YaR3-aSiO1/2) and optionally D: (R2SiO2/2) and/or D′: (RYSiO2/2) and T: (RSiO3/2) and/or T′: (YSiO3/2), wherein in said units R is C1-C10 alkyl or C8-C12 aryl and Y is a functional group (such as Si—H), by redistributing POS resins, using POSf bearing functional groups M′ and/or D′ and/or in the presence of an acid catalyst such as triflic acid or one of its derivatives and a non-basic inert filler: carbon black, diatomaceous earth, zeolite or acid or neutral oxide (Al2O3, Na2O, TiO2, MgO, silica). The invention also provides said catalyst system.

    摘要翻译: 本发明提供了一种制备官能化聚有机硅氧烷树脂(POS)的方法,所述聚有机硅氧烷树脂(POS)包含单元M:(R 3 SiO 2 1/2),Q:(SiO 4/2 )和M':(Y a a R 3-a SiO 1/2)和任选的D:(R SUB 和/或D':(RYSiO 2/2/2)和T:(RS 3 O 3/2/2) SUB)和/或T':(YSiO 3/2/2),其中在所述单元中R是C 1 -C 10烷基或 C 8 -C 12芳基,Y是官能团(如Si-H),通过重新分配POS树脂,使用具有POS的官能团M'和/或D 和/或在酸催化剂如三氟甲烷或其衍生物之一和非碱性惰性填料:碳黑,硅藻土,沸石或酸或中性氧化物(Al 2 O 3)存在下, O 3,Na 2 O,TiO 2,MgO,二氧化硅)。 本发明还提供了所述催化剂体系。

    Method for preparing functionalised polyorganosiloxane resins by redistribution in the presence of at least one triflic acid derivative
    3.
    发明申请
    Method for preparing functionalised polyorganosiloxane resins by redistribution in the presence of at least one triflic acid derivative 失效
    通过在至少一种三氟酸衍生物存在下再分配制备官能化聚有机硅氧烷树脂的方法

    公开(公告)号:US20050239987A1

    公开(公告)日:2005-10-27

    申请号:US10509071

    申请日:2003-03-20

    IPC分类号: C08G77/08 C08G77/10

    CPC分类号: C08G77/08 C08G77/10

    摘要: The present invention relates to a process for preparing functionalized polyorganosiloxane (POS) resins comprising units M: (R3SiO1/2), Q: (SiO4/2) and M′: (YaR3-aSiO1/2) and optionally D: (R2SiO2/2) and/or D′: (RYSiO2/2) and T: (RSiO3/2) and/or T′: (YSiO3/2), with, in these units: R=C1-C10 alkyl or a C8-C12 aryl and Y a functional group (e.g.: Si—H), by redistribution of POS resins using POSf bearing functional units M′ and/or D′ and/or in the presence of an acid catalyst of the trifluoromethane-sulfonimide (TFSI) type. The present invention also relates to the aforementioned catalyst system.

    摘要翻译: 本发明涉及一种制备官能化聚有机硅氧烷(POS)树脂的方法,其包括单元M:(R 3 SiO 1/2),Q:(SiO 4) / 2)和M':(Y a a R 3-a SiO 1/2)和任选的D:(R 和/或D':(RYSiO 2/2/2)和T:(RSiO 3/2/2) 和/或T':(YSiO 3/2/2),在这些单元中:R = C 1 -C 10 - 通过使用POSf承载官能单元M'将POS树脂重新分配,通过重新分配POS树脂,以及Y为官能团(例如:Si-H) 和/或D'和/或在三氟甲烷 - 磺酰亚胺(TFSI)型的酸催化剂存在下进行。 本发明还涉及上述催化剂体系。

    Process for preparing functionalized polyorganosiloxane resins by redistribution in the presence of triflic acid and/or of at least one derivative thereof and of a nonbasic filler
    4.
    发明授权
    Process for preparing functionalized polyorganosiloxane resins by redistribution in the presence of triflic acid and/or of at least one derivative thereof and of a nonbasic filler 失效
    在三氟酸和/或其至少一种衍生物和非碱性填料的存在下再分配制备官能化聚有机硅氧烷树脂的方法

    公开(公告)号:US07411028B2

    公开(公告)日:2008-08-12

    申请号:US10509060

    申请日:2003-03-20

    IPC分类号: C08G77/08

    CPC分类号: C08G77/10 C08G77/08

    摘要: The invention provides a method for preparing functionalized polyorganosiloxane resins (POS) comprising units M: (R3SiO1/2), Q: (SiO4/2) and M′: (YaR3-aSiO1/2) and optionally D: (R2SiO2/2) and/or D′: (RYSiO2/2) and T: (RSiO3/2) and/or T′: (YSiO3/2), wherein in said units R is C1-C10, alkyl or C8-C12, aryl and Y is a functional group (such as Si—H), by redistributing POS resins, using POSf bearing functional groups M′ and/or D′ and/or in the presence of an acid catalyst such as triflic acid or one of its derivatives and a non-basic inert filler: carbon black, diatomaceous earth, zeolite or acid or neutral oxide (Al2O3, Na2O, TiO2, MgO, silica). The invention also provides said catalyst system.

    摘要翻译: 本发明提供了一种制备官能化聚有机硅氧烷树脂(POS)的方法,所述聚有机硅氧烷树脂(POS)包含单元M:(R 3 SiO 2 1/2),Q:(SiO 4/2 )和M':(Y a a R 3-a SiO 1/2)和任选的D:(R SUB 和/或D':(RYSiO 2/2/2)和T:(RS 3 O 3/2/2) SUB)和/或T':(YSiO 3/2/2),其中在所述单元中R是C 1 -C 10烷基, 或C 8 -C 12,芳基和Y是官能团(例如Si-H),通过重新分配POS树脂,使用具有POSf官能团M'和/ 或D'和/或在酸催化剂如三氟甲酸或其衍生物之一和非碱性惰性填料:碳黑,硅藻土,沸石或酸或中性氧化物(Al 2 O 3)存在下, Na 2 O 3,TiO 2,MgO,二氧化硅)。 本发明还提供了所述催化剂体系。

    Method for preparing functionalised polyorganosiloxane resins by redistribution in the presence of at least one triflic acid derivative
    5.
    发明授权
    Method for preparing functionalised polyorganosiloxane resins by redistribution in the presence of at least one triflic acid derivative 失效
    通过在至少一种三氟酸衍生物存在下再分配制备官能化聚有机硅氧烷树脂的方法

    公开(公告)号:US07402647B2

    公开(公告)日:2008-07-22

    申请号:US10509071

    申请日:2003-03-20

    IPC分类号: C08G77/08

    CPC分类号: C08G77/08 C08G77/10

    摘要: The present invention relates to a process for preparing functionalized polyorganosiloxane (POS) resins comprising units M: (R3SiO1/2), Q: (SiO4/2) and M′: (YaR3-aSiO1/2) and optionally D: (R2SiO2/2) and/or D′: (RYSiO2/2) and T: (RSiO3/2) and/or T′: (YSiO3/2), with, in these units: R=C1-C10 alkyl or a C8-C12 aryl and Y a functional group (e.g.: Si—H),by redistribution of POS resins using POSf bearing functional units M′ and/or D′ and/or in the presence of an acid catalyst of the trifluoromethane-sulfonimide (TFSI) type.The present invention also relates to the aforementioned catalyst system.

    摘要翻译: 本发明涉及一种制备官能化聚有机硅氧烷(POS)树脂的方法,其包括单元M:(R 3 SiO 1/2),Q:(SiO 4) / 2)和M':(Y a a R 3-a SiO 1/2)和任选的D:(R 和/或D':(RYSiO 2/2/2)和T:(RSiO 3/2/2) 和/或T':(YSiO 3/2/2),在这些单元中:R = C 1 -C 10 - 通过使用POSf承载官能单元M'将POS树脂重新分配,通过重新分配POS树脂,以及Y为官能团(例如:Si-H) 和/或D'和/或在三氟甲烷 - 磺酰亚胺(TFSI)型的酸催化剂存在下进行。 本发明还涉及上述催化剂体系。