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    POLYAMIDES AND CORRESPONDING POLYMER COMPOSITIONS AND ARTICLES
    2.
    发明申请
    POLYAMIDES AND CORRESPONDING POLYMER COMPOSITIONS AND ARTICLES 审中-公开

    公开(公告)号：WO2020201327A1

    公开(公告)日：2020-10-08

    申请号：PCT/EP2020/059209

    申请日：2020-04-01

    Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC

    Inventor： JEOL, Stéphane ,  FLORES, Joel

    IPC: C08G69/08 ,  C08G69/36 ,  C08K7/14 ,  C08K2201/004

    Abstract: The present invention relates to a polyamide (PA) comprising recurring units X, Y, and Z and is represented by the following formula (1): wherein - nx, ny and nz are respectively the mole percent (mol.%) of each recurring units X, Y and Z; - 10 mol% ≤ nx ≤ 90 mol%; - 0 mol% ≤ ny ≤ 90 mol%; - 0 mol% ≤ nz ≤ 90 mol%; - nx+ny+nz ≤ 100 mol.%; and - at least one of ny and nz is greater than 0 mol.%, and wherein - R1 is selected from the group consisting of a hydrogen, an alkyl, or an aryl - R'i, at each location, is independently selected from the group consisting of an alkyl, an aryl, an alkali or alkaline earth metal sulfonate, an alkyl sulfonate, and a quaternary ammonium; - i is an integer from 0 to 10; - R2 is selected from the group consisting of a bond, a C1-C15 alkyl and a C6-C30 aryl, optionally comprising one or more heteroatoms (e.g. O, N or S) and optionally substituted with one or more substituents selected from the group consisting of halogen, hydroxy (-OH), sulfo (-SO3M), C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 acyl, formyl, cyano, C6-C15 aryloxy and C6-C15 aryl; - R3 is selected from the group consisting of a C1-C20 alkyl, a phenyl, an indanyl, and a napthyl, optionally comprising one or more heteroatoms (e.g. O, N or S) and optionally substituted with one or more substituents selected from the group consisting of halogen, hydroxy (-OH), sulfo (-SO3M), C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 acyl, formyl, cyano, C6-C15 aryloxy and C6-C15 aryl; and - R4 is selected from the group consisting of a linear or branched C6-C14 alkyl, optionally comprising one or more heteroatoms (e.g. O, N or S) and optionally substituted with one or more substituents selected from the group consisting of a halogen, hydroxy (-OH), sulfo (-SO3M), C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 acyl, formyl, cyano, and C6-C15 aryloxy and C6-C15 aryl; and - M in each of R2 to R4 is independently selected from the group consisting of H, Na, K, Li, Ag, Zn, Mg and Ca; with the provisios that - if recurring unit Y is formed from the condensation of p-xylylene diamine and a C12 dicarboxylic acid then: - 30 mol% ≤ nx ≤ 90 mol%; - 0 mol% ≤ ny ≤ 70 mol%; and - 0 mol% ≤ nz ≤ 70 mol%; - nx+ny+nz ≤ 100 mol.%; and - If recurring unit Y is formed from the condensation of terephthalic acid with a diamine, R2 is selected from the group consisting of a bond, a C1-C9 alkyl, a C11-C15 alkyl, and a C6-C30 aryl, optionally comprising one or more heteroatoms (e.g. O, N or S) and optionally substituted with one or more substituents selected from the group consisting of halogen, hydroxy (-OH), sulfo (-SO3M), C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 acyl, formyl, cyano, C6-C15 aryloxy and C6-C15 aryl.

    THERMALLY CONDUCTIVE NANOMATERIALS FLEXIBLE FOAM
    4.
    发明申请
    THERMALLY CONDUCTIVE NANOMATERIALS FLEXIBLE FOAM 审中-公开

    公开(公告)号：WO2022015429A1

    公开(公告)日：2022-01-20

    申请号：PCT/US2021/036158

    申请日：2021-06-07

    Applicant: L&P PROPERTY MANAGEMENT COMPANY

    Inventor： STOJANOVIC, Heidi ,  GRAMLICH, Tiffany

    IPC: C08J9/00 ,  C08J9/42 ,  C08K3/04 ,  G03G15/08 ,  C08J2205/05 ,  C08J2205/052 ,  C08J2205/06 ,  C08J2375/04 ,  C08J9/0076 ,  C08J9/008 ,  C08J9/04 ,  C08K2201/001 ,  C08K2201/004 ,  C08K2201/011 ,  C08K3/041 ,  C08K3/042 ,  C09K5/14

    Abstract: A flexible cellular foam (1, 112, 114, 116, 122, 124) or composition (300a, 300b, 300c) contains a flexible foam structure that comprises a plurality of highly thermally conductive solids including nanomaterials (10, 42). The thermally conductive solids may be carbon nanomaterials (10, 42) or other metallic or non-metallic solids. The carbon nanomaterials (10, 42) may include, but are not necessarily limited to, carbon nanotubes and graphite nanoplatelets. The highly thermally conductive solids may include but are not limited to micro- sized solids that may include graphite flakes, for example. When mixed within flexible foam, the presence of nanomaterials may impart greater support factor, greater thermal conductivity, and/or a combination of these improvements. The flexible foam (1, 112, 114, 116, 122, 124) composition may be polyurethane foam, latex foam, polyether polyurethane foam, viscoelastic foam, high resilient foam, polyester polyurethane foam, foamed polyethylene, foamed polypropylene, expanded polystyrene, foamed silicone, melamine foam, among others.

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