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    PROCESSES FOR ALDEHYDE SYNTHESIS
    23.
    发明申请
    PROCESSES FOR ALDEHYDE SYNTHESIS 有权

    公开(公告)号：US20230009838A1

    公开(公告)日：2023-01-12

    申请号：US17846861

    申请日：2022-06-22

    Applicant: Hexion Inc.

    Inventor： James M. Barker ,  Roy Smith ,  Gerlof Bouma

    IPC: C07C45/38

    Abstract: Methods for aldehyde synthesis are provided. In one embodiment, a method for manufacturing aldehydes includes providing an aldehyde precursor stream and an air stream comprising nitrogen gas and oxygen gas to a reactor comprising a catalyst, reacting the aldehyde precursor stream and the oxygen gas, and converting the air stream to an oxygen gas stream when reacting the aldehyde precursor stream and oxygen gas.

    CHEMICAL PRODUCTS FOR SURFACE PROTECTION
    24.
    发明申请
    CHEMICAL PRODUCTS FOR SURFACE PROTECTION 有权

    公开(公告)号：US20220372307A1

    公开(公告)日：2022-11-24

    申请号：US17864170

    申请日：2022-07-13

    Applicant: Hexion Inc.

    Inventor： Charles Zha ,  Jan Beetge

    IPC: C09D5/16 ,  C02F5/12 ,  C07C233/78 ,  C07D233/24

    Abstract: Some implementations of the present disclosure prevent, reduce or at least slow equipment fouling using passivation as a treatment prior to contacting metallic components with hydrocarbon containing fluid, that is, an environment where fouling occurs. For example, one implementation includes a method of passivating heat exchangers in a SAGD process or system using the compositions and compounds of the present disclosure. The composition may be applied to a component prior to its first inclusion in an online system or following placing the system offline for maintenance. The composition may be used to treat metallic equipment surface(s), for example, via contacting them with a suspension or solution of the composition described herein, prior placing the system online. The method may further include treatment of the process fluid, for example, via injection or batch treatment of the composition with the compositions described herein into the process fluid.

    Impregnation resin mixture
    26.
    发明授权
    Impregnation resin mixture 有权

    公开(公告)号：US11414542B2

    公开(公告)日：2022-08-16

    申请号：US16646941

    申请日：2018-09-19

    Applicant: Hexion Inc.

    Inventor： Gunda Kuhlmann ,  Christoph Scheuer ,  Panagiotis Saltapidas

    IPC: C08J5/24 ,  C08G59/22 ,  C08G59/24 ,  C08G59/32 ,  C08G59/40 ,  C08G59/68 ,  C08G59/72 ,  C08L63/00 ,  C08G59/06 ,  C08G59/12 ,  H01B3/40 ,  C08G59/62 ,  B32B27/26 ,  B32B27/38 ,  C08K5/1545

    Abstract: The invention relates to an impregnation resin mixture and to the use thereof. In one embodiment, an impregnation resin mixture includes a) at least one epoxide resin component selected from the group consisting of polyepoxides based on bisphenol A and/or F, and advancement resin produced therefrom, based on epoxidized halogenated bisphenols and/or epoxidized novolaks and/or polyepoxide esters based on phthalic acid, hexahydrophthalic acid, or based on terephthalic acid, epoxidized polyaddition products from dicyclopentadiene and phenol or cycloaliphatic compounds, b) as reactive diluents, 2 to 30 wt. % lactones with respect to the sum of the epoxy resin components, c) BCI3 and/or BCI3 complexes and/or a compound selected from the group of imidazoles and d) optionally additional additives, wherein the impregnation resin mixture does not contain any carboxylic acid anhydrides.

    PROPPANT MATERIALS
    27.
    发明申请
    PROPPANT MATERIALS 有权

    公开(公告)号：US20220064520A1

    公开(公告)日：2022-03-03

    申请号：US17004713

    申请日：2020-08-27

    Applicant: Hexion Inc.

    Inventor： Leo ELDER ,  John W. GREEN ,  Andreina DEWENDT ,  Chunhui ZHAO ,  John M. TERRACINA

    IPC: C09K8/80 ,  C09J161/06

    Abstract: The embodiments described herein generally relate proppant materials. In one embodiment, a material is provided a substrate and an adhesive composition disposed on the substrate, wherein the adhesive composition comprises an adhesive agent, a coupling agent, and optionally, a processing aid, an internal breaker, or both, and a buoyancy additive disposed on the adhesive composition.

    Alkylphenol resins and a method of preparing thereof
    28.
    发明授权
    Alkylphenol resins and a method of preparing thereof 有权

    公开(公告)号：US10982034B2

    公开(公告)日：2021-04-20

    申请号：US15335693

    申请日：2016-10-27

    Applicant: Hexion Inc.

    Inventor： Ashok T. Reddy ,  Justyne Marie Willman

    IPC: C08G8/04 ,  C08L61/06 ,  C08G8/10

    Abstract: Compositions, methods, and resins using alkyl aldehydes and phenols are provided herein. In one embodiment, a composition comprising an alkylphenol resin can be prepared by condensing at least one phenolic monomer selected from the group consisting of phenol, cresol, resorcinol, xylenol, ethyl phenol, alkylresorcinols, and combinations thereof; and at least one alkyl aldehyde having from 5 to 12 carbon atom alkyl groups. The alkylphenol resins of the application are free of octylphenol or nonylphenol monomers. In one embodiment, the alkylphenol resins may be prepared using formaldehyde, and alternatively, in another embodiment, the alkylphenol resins may be prepared without the use of formaldehyde. The process to make these new alternative alkylphenol resins is a cost effective process and easy to scale-up.

    CHEMICAL PRODUCTS FOR SURFACE PROTECTION
    29.
    发明申请
    CHEMICAL PRODUCTS FOR SURFACE PROTECTION 有权

    公开(公告)号：US20210032482A1

    公开(公告)日：2021-02-04

    申请号：US17072682

    申请日：2020-10-16

    Applicant: Hexion Inc.

    Inventor： Charles ZHA ,  Jan Beetge

    IPC: C09D5/16 ,  C02F5/12 ,  C07C233/78 ,  C07D233/24

    Abstract: Some implementations of the present disclosure prevent, reduce or at least slow equipment fouling using passivation as a treatment prior to contacting metallic components with hydrocarbon containing fluid, that is, an environment where fouling occurs. For example, one implementation includes a method of passivating heat exchangers in a SAGD process or system using the compositions and compounds of the present disclosure. The composition may be applied to a component prior to its first inclusion in an online system or following placing the system offline for maintenance. The composition may be used to treat metallic equipment surface(s), for example, via contacting them with a suspension or solution of the composition described herein, prior placing the system online. The method may further include treatment of the process fluid, for example, via injection or batch treatment of the composition with the compositions described herein into the process fluid.

    IMPREGNATION RESIN MIXTURE
    30.
    发明申请
    IMPREGNATION RESIN MIXTURE 审中-公开

    公开(公告)号：US20200270446A1

    公开(公告)日：2020-08-27

    申请号：US16646941

    申请日：2018-09-19

    Applicant: Hexion Inc.

    Inventor： Gunda KUHLMANN ,  Christoph SCHEUER ,  Panagiotis SALTAPIDAS

    IPC: C08L63/00 ,  C08G59/72 ,  H01B3/40 ,  C08G59/06 ,  C08G59/12

    Abstract: The invention relates to an impregnation resin mixture and to the use thereof. In one embodiment, an impregnation resin mixture includes a) at least one epoxide resin component selected from the group consisting of polyepoxides based on bisphenol A and/or F, and advancement resin produced therefrom, based on epoxidised halogenated bisphenols and/or epoxidized novolaks and/or polyepoxide esters based on phthalic acid, hexahydrophthalic acid, or based on terephthalic acid, epoxidized polyaddition products from dicyclopentadiene and phenol or cycloaliphatic compounds, b) as reactive diluents, 2 to 30 wt. % lactones with respect to the sum of the epoxy resin components, c) BCI3 and/or BCI3 complexes and/or a compound selected from the group of imidazoles and d) optionally additional additives, wherein the impregnation resin mixture does not contain any carboxylic acid anhydrides.

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