Bromine-containing esters
    3.
    发明授权
    Bromine-containing esters 失效
    含溴的酯

    公开(公告)号:US3891695A

    公开(公告)日:1975-06-24

    申请号:US41816973

    申请日:1973-11-23

    CPC classification number: C08F22/20 G03G5/0546 G03G5/0589

    Abstract: Photoconductive coating compositions for application to solid substrates which are to be utilized in electrophotographic operations are described; the resultant photoconductive coatings comprise a layer of photoconductive pigment particles bonded to themselves and to the solid substrate with a binder comprising a novel interpolymer, at least one of whose constituent monomers contains bromine. Novel bromine-containing monomers are also disclosed.

    Abstract translation: 描述了用于在电照相操作中使用的用于固体基质的光导涂料组合物; 所得到的光导涂层包含一层光导性颜料颗粒,其与粘合剂本身和固体基质一起使用含有新型互聚物的粘合剂,其中至少一种构成单体含有溴。 还公开了新的含溴单体。

    Chain extended polyamine resin compositions
    4.
    发明授权
    Chain extended polyamine resin compositions 失效
    链延长聚酰胺树脂组合物

    公开(公告)号:US3647763A

    公开(公告)日:1972-03-07

    申请号:US3647763D

    申请日:1970-04-13

    CPC classification number: D21H17/55 C08G69/44

    Abstract: HIGH MOLECULAR WEIGHT, CHAIN EXTENDED COPOLYAMIDEPOLYAMINE RESIN COMPOSITIONS COMPRISING THE REACTION PRODUCT OF A CHAIN EXTENSION REAGENT WITH A COPOLYAMIDEPOLYAMINE INTERMEDIATE WHICH COMPRISES THE REACTION PRODUCT OF A LACTONE OR AN ALKYLESTER OF ACRYLIC OR METHACRYLIC ACID, A POLYALKYLENE POLYAMINE AND A CARBOXYLIC ACID REGENT. THE RESULTING RESIN COMPOSITIONS DISPLAY GREAT VERSATILITY IN VARIOUS APPLICATIONS SUCH, FOR EXAMPLE, AS FLOCCULANTS, AND AS WET STRENGTH AND PIGMENT RETENTION ADDITIVES IN THE PAPER MAKING PROCESS.

    Carboxamido-aziridine compounds
    7.
    发明授权
    Carboxamido-aziridine compounds 失效
    卡博胺唑胺化合物

    公开(公告)号:US3678035A

    公开(公告)日:1972-07-18

    申请号:US3678035D

    申请日:1970-07-15

    CPC classification number: C07D203/20

    Abstract: Carboxamido-aziridine compounds comprising the products resulting from the reaction of an alkylenimine such as ethylenimine with an intermediate adduct comprising the reaction product of an non-florinated alcohol reagent such as lauryl alcohol and a polyisocyanate reagent such as tobylene diisocyanate. The resulting carboxamido compounds impart water repellency to a wide variety of substrates.

    Abstract translation: 包括由亚烷基亚胺如乙烯亚胺与包含非花青醇试剂如月桂醇的反应产物的中间体加合物与多异氰酸酯试剂例如亚丁基二异氰酸酯反应得到的产物的卡巴胺基 - 氮丙啶化合物。 所得的甲酰胺化合物赋予各种基材防水性。

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