POLYANILINES AND METHODS THEREOF
    23.
    发明申请

    公开(公告)号:US20220162384A1

    公开(公告)日:2022-05-26

    申请号:US17669450

    申请日:2022-02-11

    Abstract: The present disclosure provides polyanilines, articles thereof, and methods of forming polyanilines. In at least one aspect, a polyaniline has a thermal stability of about 100° C. or greater, a weight average molecular weight (Mw) of from about 50,000 g/mol to about 150,000 g/mol and a molecular weight distribution (Mw/Mn) of from about 1 to about 5. In at least one aspect, a film includes a polyaniline, the film having a hydrocarbon content of about 1 wt % or less, based on the total weight of the film. In at least one aspect, a method includes introducing an emulsion of an aqueous solution of an aniline and an alkyl-substituted aryl sulfonic acid having 1 wt % or less of hydrocarbon content into a flow reactor, the flow reactor having a length of tubing having an inner diameter. The method includes polymerizing the monomer within the tube to form a polyaniline.

    CORROSION RESISTANT ADHESIVE SOL-GEL
    24.
    发明申请

    公开(公告)号:US20180208777A1

    公开(公告)日:2018-07-26

    申请号:US15414150

    申请日:2017-01-24

    Abstract: Aspects described herein generally relate to a sol-gel that is the reaction product of a hydroxy organosilane, a metal alkoxide, an acid stabilizer, and a corrosion inhibitor. The hydroxy organosilane is represented by Formula (I): wherein R is selected from alkyl, cycloalkyl, ether, and aryl. The acid stabilizer is at a molar ratio of acid stabilizer to metal alkoxide of 1:1 or greater and the sol-gel has a pH from about 3 to about 4.

    COMPOSITIONS AND METHODS THEREOF
    25.
    发明公开

    公开(公告)号:US20240336785A1

    公开(公告)日:2024-10-10

    申请号:US18737608

    申请日:2024-06-07

    CPC classification number: C09D5/24 C09D7/20 C09D179/02 C09D183/04 H05K1/0353

    Abstract: Aspects of the present disclosure include compositions and methods of making and use thereof. In at least one aspect, a composition, includes a polyaniline and a polysiloxane having a density of about 1.05 g/cm3 or greater. The composition optionally includes a solvent. In at least one aspect, a method includes introducing a polyaniline with a polysiloxane having a density of about 1.05 g/cm3 or greater to form a composition. In at least one aspect, a method includes disposing a composition onto a substrate. The composition includes a polyaniline and a polysiloxane having a density of about 1.05 g/cm3 or greater.

    SYSTEMS AND METHODS FOR MEASURING GALVANIC CORROSION POTENTIAL

    公开(公告)号:US20210349008A1

    公开(公告)日:2021-11-11

    申请号:US17281164

    申请日:2019-01-18

    Abstract: A system for measuring corrosion includes a first electrode configured to be connected to a first structure and a second electrode configured to be connected to a second structure. The first and second structures are galvanically-coupled together, and the first and second structures are made of different materials. A chamber is configured to run through one or more cycles while the first electrode, the first structure, the second electrode, and the second structure are positioned inside the chamber. A measurement device is configured to receive data from the first and second electrodes and to measure one or more parameters based at least partially upon the data. A level of corrosion on the first structure, the second structure, or both is configured to be determined based at least partially upon the one or more parameters.

    POLYANILINES AND METHODS THEREOF
    29.
    发明申请

    公开(公告)号:US20200325276A1

    公开(公告)日:2020-10-15

    申请号:US16818517

    申请日:2020-03-13

    Abstract: The present disclosure provides polyanilines, articles thereof, and methods of forming polyanilines. In at least one aspect, a polyaniline has a thermal stability of about 100° C. or greater, a weight average molecular weight (Mw) of from about 50,000 g/mol to about 150,000 g/mol and a molecular weight distribution (Mw/Mn) of from about 1 to about 5. In at least one aspect, a film includes a polyaniline, the film having a hydrocarbon content of about 1 wt % or less, based on the total weight of the film. In at least one aspect, a method includes introducing an emulsion of an aqueous solution of an aniline and an alkyl-substituted aryl sulfonic acid having 1 wt % or less of hydrocarbon content into a flow reactor, the flow reactor having a length of tubing having an inner diameter. The method includes polymerizing the monomer within the tube to form a polyaniline.

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