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    Flame retardant thermoplastic polymers
    81.
    发明授权
    Flame retardant thermoplastic polymers 失效
    阻燃热塑性聚合物

    公开(公告)号：US3660350A

    公开(公告)日：1972-05-02

    申请号：US3660350D

    申请日：1971-05-07

    Applicant: M & T CHEMICALS INC

    Inventor： KUSHLEFSKY BERNARD G

    IPC: C08K5/00 ,  C08F45/56 ,  C08G51/56

    CPC classification number: C08K5/0091

    Abstract: THE DRASTIC REDUCTION IN FLAME-RETARDANT PROPERTIES THAT OCCURS WHEN POLYMER COMPOSITIONS CONTAINING ORGANIC PHOSPHINE OXIDES ARE PROCESSED AT ELEVATED TEMPERATURES IS SUBSTANTIALLY ELIMINATED WHEN THE PHOSPHINE OXIDES ARE PRESENT AS COMPLEXES WITH SELECTED LEWIS ACIDS.

    Stabilized halo-vinyl resin compositions
    82.
    发明授权
    Stabilized halo-vinyl resin compositions 失效
    稳定的羟基乙烯基树脂组合物

    公开(公告)号：US3655613A

    公开(公告)日：1972-04-11

    申请号：US3655613D

    申请日：1970-06-15

    Applicant: M & T CHEMICALS INC

    Inventor： WOWK ANATOLE

    IPC: C07F7/22 ,  C08K5/58 ,  C08F45/62

    CPC classification number: C07F7/2268 ,  C08K5/58 ,  C08L27/04

    Abstract: THIS INVENTION COMPRISES NOVEL COMPOUNDS EXHIBITING THE FORMULA:

    CL-SN(-R)(-S -R'' -COO-R")N(-S-R''-COO-SN(-R"'')2-O-R")(2-N)

    WHEREIN R, R'', R" AND R"'' ARE HYDROCARBONS AND N IS O OR 1, METHODS OF PREPARING THESE NOVEL COMPOUNDS, AND POLYMERS STABILIZED BY THESE NOVEL COMPOUNDS AGAINST THE DETERIORATIVE EFFECTS OF HEAT AND LIGHT.

    Addition of trihalostannous acid to olefins
    83.
    发明授权
    Addition of trihalostannous acid to olefins 失效
    三油酸对油脂的添加

    公开(公告)号：US3607893A

    公开(公告)日：1971-09-21

    申请号：US3607893D

    申请日：1968-12-18

    Applicant: M & T CHEMICALS INC

    Inventor： REIFENBERG GERALD H ,  CONSIDINE WILLIAM J

    IPC: C07F7/22

    CPC classification number: C07F7/2216

    Abstract: This invention comprises a method for producing organotin trihalides comprising reacting as reactants trihalostannous acid, HSnX3, wherein X is halogen, in an ethereal solution, and a compound selected from the group consisting of Alpha -olefinic compounds and cycoolefinic compounds and recovering said organotin trihalide compounds.

    Process for producing organopolysiloxanes
    85.
    发明授权
    Process for producing organopolysiloxanes 失效
    生产有机硅氧烷的方法

    公开(公告)号：US3584027A

    公开(公告)日：1971-06-08

    申请号：US3584027D

    申请日：1969-05-02

    Applicant: M & T CHEMICALS INC

    Inventor： DAMLE SURESH B ,  CONSIDINE WILLIAM J

    IPC: C07F7/08 ,  C08G77/38 ,  C07F7/02 ,  C07F7/18

    CPC classification number: C08G77/38 ,  C07F7/0881

    Abstract: THIS INVENTIONIS A METHOD OF PREPARING ORGANOSILOXANES AND ORGANOPOLYSILOXANES OF THE FORMULA

    (RAR''BR"DSIOC)N

    WHEREIN A AND B ARE EACH SELECTED FROM THE GROUP CONSISTING OF 0, 1, AND 2, C IS SELECTED FROM THE GROUP CONSISTING OF 1, 1.5 MULTIPLES THEREOF, D IS SELECTED FROM THE GROUP CONSISTING OF 1, 2, AND 3, AND N IS AN INTEGER, R, R'', AND R" ARE THE SAME OR DIFFERENT AND ARE SELECTED FROM THE GROUP CONSISTING OF ALKYL, ALKENYL, CYCLOALKYL, ARALKYL, ARYL, AND ALKARYL, AND 0 IS OXYGEN COMPRISING REACTING AS REACTANTS AN ORGANOMAGNESIUM HALIDE R"MGX WITH A SILOXANE OR A POLYSILOXANE OF THE FORMULA

    (RAR''BSIOC)N

    WHEREIN A AND B ARE SELECTED FROM THE GROUP CONSISTING OF 0, 1, 2, C IS SELECTED FROM THE GROUP CONSISTING OF 1 AND 2, N IS AN INTEGER AND R AND R'' ARE THE SAME OR DIFFERENT AND HAVE THE SAME MEAINGING GIVEN TO THEM ABOVE AND RECOVERING SAID ORGANOSILOXANE OR ORGANOPOLYSILOXANE.

    Rapid setiling of gelatinous precipitates
    86.
    发明授权
    Rapid setiling of gelatinous precipitates 失效
    快速腌制食品

    公开(公告)号：US3575854A

    公开(公告)日：1971-04-20

    申请号：US3575854D

    申请日：1969-04-14

    Applicant: M & T CHEMICALS INC

    Inventor： RICHARDS RAYMOND

    IPC: B01D21/01 ,  C02F1/52 ,  C02C5/02

    CPC classification number: C02F1/52 ,  Y10S210/912

    Abstract: A PROCESS IS PROVIDED FOR THE RAPID SETTLING OF GELATINOUS, FLOCCULENT PRECIPITATES OF HYDROUS HEAVY METAL OXIDES FROM WASTE EFFLUENT STREAMS BY PRECIPITATING THE METALS PRESENT IN THE STREAMS AS HYDROXIDES IN THE PRESENCE OF A SUSPENDED, FINELY DIVIDED HEAVY SOLID SETTLING AGENT WHICH IS INSOLUBLE IN AQUEOUS MEDIUM AND WHICH HAS A MINIMUM SPECIFIC GRAVITY OF 3.5, THE WEIGHT RATIO OF THE SETTLING AGENT TO METAL CONTENT OF THE PRECIPITATE BEING A MINIMUM OF .7 TO 1.0.

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