Photochemical bleaching of olefin sulfonates
    4.
    发明授权
    Photochemical bleaching of olefin sulfonates 失效
    烯烃磺化物的光化学漂白

    公开(公告)号:US3585116A

    公开(公告)日:1971-06-15

    申请号:US3585116D

    申请日:1968-11-04

    申请人: PROCTER & GAMBLE

    摘要: THE PROCESS FOR DECOLORIZING SULFONATED A-OLEFIN REACTION PRODUCTS WHICH COMPRISIES IRRADIATING A SOLUTION OF SULFONATED A-OLEFIN OR HYDROLYSATE THEREOF WITH ELECTROMAGNETIC RADIATION IN THE RANGE OF ABOUT 2,000 TO ABOUT 7,000 ANGSTROMS IN THE PRESENCE OF HYDROGEN PEROXIDE AND A SOLVENT HAVING LOW ABSORPTIVITY FOR IRRADIATION. THE DECOLORIZED SULFONATED A-OLEFIN REACTION PRODUCTS ARE EXCELLENT DETERGENT COMPOUNDS AND ARE ADAPTED TO APPLICTION IN DETERGENT FORMULATIONS WHICH ARE SUBSTANTIALLY WHITE IN APPEARANCE.

    2-acetoxy-4-oxa-alkanesulfonates,synthetic latices and method of preparing same
    6.
    发明授权
    2-acetoxy-4-oxa-alkanesulfonates,synthetic latices and method of preparing same 失效
    2-乙酰氧基-4-氧代 - 亚烷基磺酸盐,合成路线及其制备方法

    公开(公告)号:US3664983A

    公开(公告)日:1972-05-23

    申请号:US3664983D

    申请日:1971-02-02

    申请人: PROCTER & GAMBLE

    发明人: LOGAN TED J

    IPC分类号: C08F36/04 C08D7/18 C07C143/02

    CPC分类号: C08F36/04 C08F4/28

    摘要: Compounds useful as surfactant compounds, 2-acetoxy-4-oxaalkanesulfonates, are disclosed. The compounds, their method of preparation and use as detergents and emulsifiers are described. The compounds are particularly suited as emulsion polymerization surfactants in the emulsion polymerization of synthetic latices from vinylic monomers. The resulting latices are characterized by being low-foaming or non-foaming and find application in the preparation of adhesives foams, polishes, coatings and the like.

    Clear flexibilized epoxy resins
    9.
    发明授权
    Clear flexibilized epoxy resins 失效
    透明柔性环氧树脂

    公开(公告)号:US3892684A

    公开(公告)日:1975-07-01

    申请号:US40407873

    申请日:1973-10-05

    申请人: PROCTER & GAMBLE

    发明人: LOGAN TED J

    IPC分类号: C08G59/18 C08G59/32 C08G30/10

    CPC分类号: C08G59/184 C08G59/32

    摘要: A composition for producing clear, cured epoxy resins, said resins containing specified glycidyl ethers of propoxylated glycerine as flexibilizers, and being cured at room temperature.

    摘要翻译: 一种用于生产透明固化的环氧树脂的组合物,所述树脂含有丙氧基化甘油的特定缩水甘油醚作为增韧剂,并在室温下固化。