Process for the continuous production of aqueous paraffin emulsions
    1.
    发明授权
    Process for the continuous production of aqueous paraffin emulsions 失效
    连续生产水性石蜡乳液的方法

    公开(公告)号:US3865606A

    公开(公告)日:1975-02-11

    申请号:US32204973

    申请日:1973-01-08

    Applicant: TEXACO AG

    CPC classification number: C10L1/328 B01F3/088 C10G73/40

    Abstract: The subject invention pertains to a continuous process for the production of aqueous paraffin emulsions. A primary emulsion is first formed by subjecting water and paraffin in admixture with an emulsifier and a portion of recycled primary emulsion to heat and turbulent flow. The stability of the primary emulsion is then improved by mixing said primary emulsion with another emulsifier and a portion of a recycled secondary emulsion and subjecting the mixture to heat and turbulent flow to produce said secondary emulsion. Finally, additional stability is achieved by homogenizing said secondary emulsion to produce a product emulsion.

    Abstract translation: 本发明涉及生产水性链烷烃乳液的连续方法。 初级乳液首先通过使水和石蜡与乳化剂和一部分再循环的初级乳液混合加热和湍流而形成。 然后通过将所述初级乳液与另一种乳化剂和一部分再循环的二级乳液混合并使混合物加热和湍流以产生所述的第二乳液来改善初级乳液的稳定性。 最后,通过均化所述第二乳液以产生产品乳液来实现额外的稳定性。

    Manufacture of basic nitrogen and hydroxyl containing epoxide resins
    2.
    发明授权
    Manufacture of basic nitrogen and hydroxyl containing epoxide resins 失效
    基础硝酸和羟基氧化环氧树脂的制备

    公开(公告)号:US3703531A

    公开(公告)日:1972-11-21

    申请号:US3703531D

    申请日:1971-05-12

    Applicant: TEXACO AG

    CPC classification number: C08G59/10

    Abstract: METHOD OF PRODUCING LIGHT COLORED BASIC NITROGEN AND HYDROXYL CONTAINING EPOXIDE RESINS HAVING AN EPOXIDE EQUIVALENT OF FROM 90 TO 1500 COMPRISING FIRST CONTACTING AN ALKYL PRIMARY AMINE OF FROM 1 TO 6 CARBONS WITH EPICHLOROHYDRIN IN THE PRESENCE OF DI-SECONDARY-BUTYLETHER AND SECOND CONTACTING THE FORMED CHLOROHYDRIN INTERMEDIATE WITH AN ALKALI METAL HYDROXIDE IN THE PRESENCE OF DISECONDARY-BUTYLETHER AND/OR METHYL ETHYL KETONE.

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