OIL-RESISTANT AGENT
    1.
    发明公开
    OIL-RESISTANT AGENT 审中-公开

    公开(公告)号:US20240141582A1

    公开(公告)日:2024-05-02

    申请号:US18539559

    申请日:2023-12-14

    CPC classification number: D06M13/352 B65D85/70 D06M13/402 D21H21/14

    Abstract: An oil-resistant agent containing a modified natural product which is a bio-based compound having at least one carboxyl group and in which a hydroxyl group of a carboxyl group is substituted with an R group, or a carboxyl group is substituted with an Ra group.



    R group: —X—R1 or —X-D-X′—R1.
    Ra group:








    wherein X is a direct bond, —O—, —NR11—, or —S—, and R1 is a hydrocarbon group having 1-40 carbon atoms, or a polysiloxane, D is an alkylene group having 1-10 carbon atoms, X′ is —C(═O)—O—, —O—(═O)—, —C(═O)—NR12—, or —NR12—C(═O)— (where, R11 and R12 are each hydrogen or an alkyl group having 1-40 carbon atoms). Also disclosed is a textile product, an oil-resistant paper, a food packaging material or a food container each including the oil-resistant agent, as well as a method of treating paper with the oil-resistant agent.

    HALOETHER, METHOD FOR PRODUCING SAME, VINYL ETHER, AND METHOD FOR PRODUCING SAME

    公开(公告)号:US20230416180A1

    公开(公告)日:2023-12-28

    申请号:US18243225

    申请日:2023-09-07

    CPC classification number: C07C41/22

    Abstract: An object of the present invention is to provide a vinyl ether, a simple method for producing the vinyl ether, a haloether used for producing the vinyl ether, and a method for producing the vinyl ether.
    The object can be achieved by producing a haloether by a method comprising step 1a of allowing a compound represented by formula (1):


    R1O−Y+  (1)

    wherein

    Y+ represents a cation and R1 is an organic group,

    to react, in the presence of a halogenating agent, with a compound represented by formula (2a):





    wherein



    R2a and R3a each independently represent H or an alkyl group,

    R4a represents H, a halogen, or an organic group,

    and X1a represents a halogen other than F.

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