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    Beta,beta'-bis(alkylamino) diethyl sulfones and preparation thereof
    1.
    发明授权
    Beta,beta'-bis(alkylamino) diethyl sulfones and preparation thereof 失效
    BETA，BETA'-BIS（ALKYLAMINO）二乙基硫醚及其制备方法

    公开(公告)号：US3576879A

    公开(公告)日：1971-04-27

    申请号：US3576879D

    申请日：1968-04-10

    Applicant: I C I ORGANICS INC

    Inventor： PERRINO ALBERT C ,  ISRAEL MICHAEL G

    IPC: C08G18/38 ,  C08G69/42 ,  C07C139/00 ,  C07C147/00 ,  C07C147/02

    CPC classification number: C08G69/42 ,  C08G18/3872

    Abstract: B,B''-BIS(ALKYLAMINO DIETHYL SULFONES PREPARED BY REACTING A PRIMARY AMINE OF THE FORMULA R1NH2 WITH A DIVINYL SULFONE OR A DIALLYL SULFONE HAVING THE FORMULA

    (R2-CH=CH)2-SO2

    R1 CAN BE ALKYL, HYDROXYALKYL, ALKOXY ALKYL, ALKYL SUBSTITUTED AMINOALKYL, THE TOTAL NUMBER OF CARBON ATOMS IN R1 RANGING BETWEEN 1-18. R2 IS HYDROGEN OR METHYL. THE REACTION IS CARRIED OUT AT A TEMPERATURE BETWEEN -45*C. AND 65*C. AND THE REACTION PRODUCT IS USEFUL AS AN INTERMEDIATE IN THE PREPARATION OF POLYAMIDE BY REACTION THEREOF WITH A DIBASIC ACID CHLORIDE OR OF A POLYUREA BY REACTION THEREOF WITH A DIISOCYANATE.

    Polyamide obtained by reaction of a {62 , {62 -bis(alkylamino) diethyl sulfone and a dicarboxylic acid chloride
    7.
    发明授权
    Polyamide obtained by reaction of a {62 , {62 -bis(alkylamino) diethyl sulfone and a dicarboxylic acid chloride 失效
    通过反应获得的{62，{62-双（二（甲基）氨基）二乙基硫醚和二氯酸氯化物获得的聚酰胺

    公开(公告)号：US3676406A

    公开(公告)日：1972-07-11

    申请号：US3676406D

    申请日：1970-06-01

    Applicant: I C I ORGANICS INC

    Inventor： PERRINO ALBERT C ,  ISRAEL MICHAEL G

    IPC: C08G69/42 ,  C08G20/20

    CPC classification number: C08G69/42

    Abstract: Polyamides obtained by reacting a dibasic acid chloride and a Beta , Beta ''-bis(alkylamino) diethyl sulfone. The polyamides are characterized by the repeating unit or methyl. WHEREIN Z is phenylene or alkylene of from two to eight carbon atoms, R1 is unsubstituted alkyl, hydroxyalkyl, alkoxyalkyl or alkyl substituted aminoalkyl, the total number of carbon atoms in R1 ranging between 1 and 18; and R2 is hydrogen ormethyl. These polymers are film-forming and possess adhesive or rubber-like properties.

    Abstract translation: 通过使二元酰氯与β，β'-双（烷基氨基）二乙基砜反应得到的聚酰胺。 聚酰胺的特征在于重复单元或甲基。

    Cellulosic fibers impregnated with a quaternary salt of a tertiary amine
    8.
    发明授权
    Cellulosic fibers impregnated with a quaternary salt of a tertiary amine 失效
    用季铵盐季铵盐浸泡的纤维素纤维

    公开(公告)号：US3594224A

    公开(公告)日：1971-07-20

    申请号：US3594224D

    申请日：1969-07-25

    Applicant: I C I ORGANICS INC

    Inventor： BLACKMAN PETER

    IPC: D06M13/405 ,  D06M13/40

    CPC classification number: D06M13/405

    Abstract: A CELLULOSIC FIBER IMPREGNATED WITH A COMPOUND HAVING THE FORMULA

    (R1-CO-NH-(CH2)N-C(-CH3)(-R2)-(CH2)N-NH-CO-R1)X

    WHEREIN R1CO IS A FATTY ACID RADICAL, R2 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ALKYL, HYDROXY ALKYLENE, ALKARYL AND ARYL, X IS A RADICAL SELECTED FROM THE GROUP CONSISTING OF SULFATE, HALIDE AND ALIPHATIC ACID RADICALS AND N IS 2-6. METHODS OF IMPREGNATING CELLOSIC FIBERS WITH THE INDICATED COMPOUNDS AND METHODS OF PREPARING THESE COMPOUNDS ARE ALSO DISCLOSED.

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