SCHIFF BASE OLIGOMERS
    1.
    发明申请

    公开(公告)号:US20240417515A1

    公开(公告)日:2024-12-19

    申请号:US18811482

    申请日:2024-08-21

    Abstract: Aspects of the present disclosure relate to Schiff base oligomers and uses thereof. In at least one aspect, an oligomer is represented by Formula (IV) wherein each instance of R9 is independently selected from the group consisting of alkyl, cycloalkyl, aryl, heteroaryl, and ether. Each instance of R28 and R29 of Formula (IV) is independently selected from the group consisting of hydrogen, alkyl, cycloalkyl, and aryl. Each instance of R33 of Formula (IV) is independently selected from the group consisting of alkyl, cycloalkyl, aryl, heterocyclyl, and a bond. Each instance of R41 of Formula (IV) is independently —NH— or a bond and each instance of R40 is independently —NH— or —NH—NH—. Each instance of R42 of Formula (IV) is independently —NH— or a bond and each instance of R43 is independently —NH— or —NH—NH—.

    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.

    CORROSION RESISTANT ADHESIVE SOL-GEL
    3.
    发明公开

    公开(公告)号:US20230357592A1

    公开(公告)日:2023-11-09

    申请号:US18143998

    申请日:2023-05-05

    CPC classification number: C09D163/00 C09D183/04

    Abstract: The present disclosure relates to substrates and methods of producing substrates thereof. The substrates have a metal substrate and a sol-gel coating disposed on the metal substrate. The sol-gel coating includes about 3 wt % to about 15 wt % by volume of an organic corrosion inhibitor to the sol-gel. The sol-gel includes surfactant and a reaction product of an epoxy-containing organosilane, a metal alkoxide, and an acid.

    SOLUBLE CORROSION RESISTANT SOL-GEL
    5.
    发明申请

    公开(公告)号:US20190240635A1

    公开(公告)日:2019-08-08

    申请号:US16226992

    申请日:2018-12-20

    Abstract: Aspects described herein generally relate to a sol-gel that is the reaction product of an organosilane, a metal alkoxide, an acid, and chromium (III) salt and/or a lanthanide salt having a solubility of about 1 gram or greater per gram of sol-gel at 23° C. The lanthanide salt includes a cation and a ligand. The cation can be lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, yttrium, cobalt, calcium, strontium, barium, and zirconium. A ligand can be a nitrate, a trifluoromethane sulfonate, a sulfate, a phosphate, a hydroxide, or hydrate forms thereof. The chromium (III) salt includes a cation and a ligand. The cation is chromium (III) and the ligand can be a nitrate, a trifluoromethane sulfonate, a sulfate, a phosphate, a hydroxide, or hydrate forms thereof.

    SCHIFF BASE OLIGOMERS
    7.
    发明公开

    公开(公告)号:US20230357506A1

    公开(公告)日:2023-11-09

    申请号:US18211113

    申请日:2023-06-16

    CPC classification number: C08G75/00

    Abstract: Aspects of the present disclosure relate to Schiff base oligomers and uses thereof. In at least one aspect, an oligomer is represented by Formula (I) wherein each instance of R4, R5, R6, R7, R8, R10, R11, R12, R13, and R14 is independently selected from the group consisting of hydrogen, alkyl, cycloalkyl, alkoxyl, aryloxyl, ether, and heterocyclyl. Each instance of R9 of Formula (I) is independently selected from the group consisting of alkyl, cycloalkyl, aryl, heterocyclyl, and ether. Each instance of R28 and R29 of Formula (I) is independently selected from the group consisting of hydrogen, alkyl, and aryl. Each instance of R33 of Formula (I) is independently selected from the group consisting of alkyl, cycloalkyl, aryl, heterocyclyl, and a bond. Each instance of R41 of Formula (I) is independently —NH— or a bond and each instance of R40 is independently —NH— or —NH—NH—.

    CORROSION RESISTANT ADHESIVE SOL-GEL
    8.
    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.

    SCHIFF BASE OLIGOMERS
    9.
    发明公开

    公开(公告)号:US20240059840A1

    公开(公告)日:2024-02-22

    申请号:US18338413

    申请日:2023-06-21

    CPC classification number: C08G75/00

    Abstract: Aspects of the present disclosure relate to Schiff base oligomers and uses thereof In at least one aspect, an oligomer is represented by Formula (IV) wherein each instance of R9 is independently selected from the group consisting of alkyl, cycloalkyl, aryl, heteroaryl, and ether. Each instance of R28 and R29 of Formula (IV) is independently selected from the group consisting of hydrogen, alkyl, cycloalkyl, and aryl. Each instance of R33 of Formula (IV) is independently selected from the group consisting of alkyl, cycloalkyl, aryl, heterocyclyl, and a bond. Each instance of R41 of Formula (IV) is independently —NH— or a bond and each instance of R40 is independently —NH— or —NH—NH—. Each instance of R42 of Formula (IV) is independently —NH— or a bond and each instance of R43 is independently —NH— or —NH—NH—.

    CORROSION RESISTANT ADHESIVE SOL-GEL
    10.
    发明公开

    公开(公告)号:US20230357595A1

    公开(公告)日:2023-11-09

    申请号:US18144038

    申请日:2023-05-05

    CPC classification number: C09D183/04 C09D163/00

    Abstract: The present disclosure relates to a systems and methods for a coated substrate having a metal substrate and a sol-gel coating disposed on the metal substrate. The sol-gel includes a corrosion inhibitor, a surfactant and a reaction product of an epoxy-containing organosilane, a metal alkoxide, and an acid. The coated substrate includes an organic primer coating having an organic primer having a plurality of metal particles.

Patent Agency Ranking