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    SILICONE STABILIZERS FOR FLAME-RETARDED RIGID POLYURETHANE OR POLYISOCYANURATE FOAMS
    24.
    发明申请
    SILICONE STABILIZERS FOR FLAME-RETARDED RIGID POLYURETHANE OR POLYISOCYANURATE FOAMS 审中-公开
    用于阻燃刚性聚氨酯或聚异氰酸酯纤维素的硅酮稳定剂

    公开(公告)号：US20080125503A1

    公开(公告)日：2008-05-29

    申请号：US11771496

    申请日：2007-06-29

    Applicant: Frauke Henning ,  Manfred Klincke ,  Carsten Schiller

    Inventor： Frauke Henning ,  Manfred Klincke ,  Carsten Schiller

    IPC: C08L75/04 ,  C08J9/00 ,  C08G77/00

    CPC classification number: C08J9/0061 ,  C08G18/289 ,  C08G18/4211 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2105/02 ,  C08J2205/10 ,  C08J2375/04 ,  C08J2483/00 ,  C08K5/0008 ,  C08L75/04 ,  C08L83/00

    Abstract: The invention relates to a process for producing rigid polyurethane or polyisocyanurate foams by reacting an isocyanate with a polyol in the presence of urethane and/or isocyanurate catalysts, water, optionally further blowing agents, optionally flame retardants and optionally further additives (e.g. fillers, emulsifiers, purely organic stabilizers and surfactants, viscosity reducers, dyes, antioxidants, UV stabilizers, antistatics) using foam stabilizers of the general formula (I) R—Si(CH3)2—O—[—Si(CH3)2—O—]n—[—Si(CH3)(R)—O—]m—Si(CH3)2—R, where R=—(CH2)x—O—(CH2—CHR′—O)y—R″.

    Abstract translation: 本发明涉及通过在氨基甲酸酯和/或异氰脲酸酯催化剂，水，任选的另外的发泡剂，任选的阻燃剂和任选的其它添加剂（例如填料，乳化剂）的存在下使异氰酸酯与多元醇反应制备硬质聚氨酯或聚异氰脲酸酯泡沫的方法 ，纯的有机稳定剂和表面活性剂，粘度降低剂，染料，抗氧化剂，UV稳定剂，抗静电剂），使用通式（I）的R-Si（CH 3 3）2的/ > -O - [ - Si（CH 3 3）2 -O - ] n - - - - （Si 3 CH 3） （R）-O - ] m -Si（CH 3）2 - ，其中R = - （CH

    Branched polysiloxanes and use of these
    25.
    发明授权
    Branched polysiloxanes and use of these 有权
    支链聚硅氧烷及其用途

    公开(公告)号：US08946369B2

    公开(公告)日：2015-02-03

    申请号：US13771888

    申请日：2013-02-20

    Applicant: Frauke Henning ,  Sadik Amajjahe ,  Ute Linke ,  Michael Ferenz ,  Wilfried Knott ,  Volker Arning ,  Bastian Matthias Brugger ,  Kathrin Lehmann

    Inventor： Frauke Henning ,  Sadik Amajjahe ,  Ute Linke ,  Michael Ferenz ,  Wilfried Knott ,  Volker Arning ,  Bastian Matthias Brugger ,  Kathrin Lehmann

    IPC: C08G77/04 ,  C08G77/06 ,  C08G77/08 ,  C08G77/12 ,  C08G77/20 ,  C07F7/08 ,  C08L83/04 ,  C08G77/00

    CPC classification number: C07F7/0834 ,  C08G77/12 ,  C08G77/20 ,  C08G77/70 ,  C08L83/04

    Abstract: Branched polysiloxanes of formula (I) Ma1MHa2MVia3Db1DHb2DVib3Tc1THc2TVic3Qd  (I) wherein M=[R2R12SiO1/2], MH=[R12HSiO1/2], MVi=[R3R12SiO1/2], D=[R12SiO2/2], DH=[R1HSiO2/2], DVi=[R1R3SiO2/2], T=[R4SiO3/2], TH=[HSiO3/2], TVi=[R3SiO3/2], Q=[SiO4/2], R1 is mutually independently identical or different, linear or branched, saturated or unsaturated hydrocarbon moieties, R2 is mutually independently the same as R1, an alkoxy moiety or a hydroxy group, R3 is mutually independently identical or different, linear or branched, olefinically unsaturated hydrocarbon moieties, R4 is mutually independently R1 or identical or different linear, branched and/or cyclic, saturated or unsaturated hydrocarbon moieties comprising heteroatoms, a1=from 0 to 50, a2=from 1 to 50, a3=from 1 to 50, b1=from 10 to 5000, b2=from 0 to 30, b3=from 0 to 30, c1=from 0 to 50, c2=from 0 to 50 c3=from 0 to 50, d=from 0 to 50, with the proviso that the sum c1+c2+c3+d is greater than or equal to 1, are provided.

    Abstract translation: 式（I）的分支聚硅氧烷Ma1MHa2MVia3Db1DHb2DVib3Tc1THc2TVic3Qd（I）其中M = [R2R12SiO1 / 2]，MH = [R12HSiO1 / 2]，MVi = [R3R12SiO1 / 2]，D = [R12SiO2 / 2]，DH = [R1HSiO2 / ]，DVi = [R1R3SiO2 / 2]，T = [R4SiO3 / 2]，TH = [HSiO3 / 2]，TVi = [R3SiO3 / 2]，Q = [SiO4 / 2]，R1相互独立地相同或不同， 直链或支链，饱和或不饱和的烃部分，R 2相互独立地相同，R 1，烷氧基部分或羟基，R 3相互独立地相同或不同，为直链或支链的烯属不饱和烃部分，R 4相互独立地为R 1或 相同或不同的包含杂原子的直链，支链和/或环状，饱和或不饱和烃部分，a1 = 0至50，a2 = 1至50，a3 = 1至50，b1 = 10至5000，b2 = 0〜30，b3 = 0〜30，c1 = 0〜50，c2 = 0〜50c3 = 0〜50，d = 0〜50，条件是和c1 + c2 + c3 + d大于或等于1。

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