Phosphoramidothioate esters
    3.
    发明授权
    Phosphoramidothioate esters 失效
    氨基硫代磷酸酯

    公开(公告)号:US3887657A

    公开(公告)日:1975-06-03

    申请号:US43321974

    申请日:1974-01-14

    CPC classification number: C07F9/2487

    Abstract: ARE USEFUL IN THE CONTROL OF PESTS SUCH AS INSECTS AND ARACHNIDS. The compositions exhibit outstanding activity against houseflies.
    Phosphoramidothioate esters having the structure

    D R A W I N G

    Abstract translation: 具有这样的结构的氨基硫代氨基甲酸酯酯类可用于控制诸如蛋白质和蛋白质的蛋白质。 该组合物对家蝇表现出突出的活性。

    Polyester processing aids for pvc resin
    4.
    发明授权
    Polyester processing aids for pvc resin 失效
    PVC树脂的聚酯加工艾滋病

    公开(公告)号:US3574789A

    公开(公告)日:1971-04-13

    申请号:US3574789D

    申请日:1967-09-15

    CPC classification number: C08G63/20 C08L27/06 C08L67/02 C08L2666/14

    Abstract: RIGID COMPOSITIONS, CONTAINING POLVINYL CHLORIDE RESIN, RETAIN DESIRABLE RIGIDITY, AND EXHIBIT ENHANCED PROCESSING PROPERTIES, E.G., A LOWER PROCESSING TEMPERATURE, AS A RESULT OF BLENDING THE RESIN WITH A MINOR AMOUNT OF LOW MOLECULAR WEIGHT (DEGREE OF POLYMERIZATION BELOW ABOUT 30) POLYESTER RESINS. THE POLYESTER RESINS SUITABLE FOR MODIFYING AGENTS ARE TYPICALLY PREPARED FROM SHORT CHAIN ALIPHATIC GLYCOL AND DIACID BUILDING BLOCKS. RESULTING HOMOGENEOUS PRODUCTS, IN ADDITION TO RIGIDITY, RETAIN EXSENTIALLY THE DESIRABLE PHYSICAL PROPERTIES OF UNMODIFIED SOLID COMPOSITIONS.

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