Crosslinking cellulose polymers
    11.
    发明授权
    Crosslinking cellulose polymers 失效
    交联纤维素聚合物

    公开(公告)号:US4035195A

    公开(公告)日:1977-07-12

    申请号:US603828

    申请日:1975-08-11

    Inventor: Thomas J. Podlas

    CPC classification number: C08B15/005 C08L1/08

    Abstract: Thickened aqueous solutions are prepared by crosslinking carboxymethyl hydroxyethyl cellulose solutions in brine via polyvalent metal ions. The CMHEC employed is characterized by specified carboxymethyl and hydroxyethyl substitution levels.

    Abstract translation: 通过多价金属离子在卤水中交联羧甲基羟乙基纤维素溶液来制备增稠的水溶液。 所用CMHEC的特征在于指定的羧甲基和羟乙基取代水平。

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