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    SULFONE POLYMER AND METHOD OF MAKING
    3.
    发明申请
    SULFONE POLYMER AND METHOD OF MAKING 审中-公开

    公开(公告)号：US20190055360A1

    公开(公告)日：2019-02-21

    申请号：US16078528

    申请日：2017-02-22

    申请人： Solvay Specialty Polymers USA, LLC

    发明人： Stéphane JEOL ,  David B. THOMAS

    IPC分类号： C08G75/23

    摘要： The invention pertains to a polyarylether sulfone polymer [polymer (PAES)] incorporating recurring units derived from well-defined amount of bi- or poly-functional monomers having identical functionalities in each of their reactive groups in a chain of units derived from of a monohalo-monohydroxyl arylsulfone monomer comprising groups of formula (A), free from hydroxyl groups which are bound to a phenyl ring comprising an activating —SO2— group in para-position, while comprising an activated aromatic halogen bound to a phenyl ring comprising an activating —SO2— group in para-position, having improved balance between mechanical properties and viscosity in the molten state, and endowed by lower polydispersity indexes with respect to materials of the prior art, to a method for making the same, to polymer compositions comprising the same, and to shaped articles therefrom.

    POLYAMIDES AND CORRESPONDING POLYMER COMPOSITIONS AND ARTICLES
    4.
    发明申请
    POLYAMIDES AND CORRESPONDING POLYMER COMPOSITIONS AND ARTICLES 有权

    公开(公告)号：US20220195116A1

    公开(公告)日：2022-06-23

    申请号：US17598925

    申请日：2020-04-01

    申请人： SOLVAY SPECIALTY POLYMERS USA, LLC

    发明人： Stéphane JEOL ,  Joel FLORES

    IPC分类号： C08G69/36 ,  C08J5/04 ,  C08K7/14 ,  C09D177/06 ,  C09D7/40

    摘要： 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.

    SULFONATED POLYAMIDE POLYMER BLENDS AND CORRESPONDING ARTICLES
    7.
    发明申请
    SULFONATED POLYAMIDE POLYMER BLENDS AND CORRESPONDING ARTICLES 审中-公开

    公开(公告)号：US20200247992A1

    公开(公告)日：2020-08-06

    申请号：US16758409

    申请日：2018-10-10

    申请人： SOLVAY SPECIALTY POLYMERS USA, LLC

    发明人： Raleigh L. DAVIS ,  Keshav S. GAUTAM ,  Stéphane JEOL

    IPC分类号： C08L77/04

    摘要： Described herein are polyamide polymer blends including a sulfonated polyamide polymer, an aromatic polyamide polymer and a reinforcing filler. Optionally, the polyamide polymer blend includes an additive. It was surprisingly discovered that blends including a sulfonated polyamide polymer in addition to an aromatic polyamide polymer had increased mechanical performance, relative to corresponding polyamide polymer blends having a non-sulfonated polyamide polymer. Furthermore, it was also surprisingly discovered that, when the sulfonated polyamide polymer included a sodium counter-ion, the mechanical performance of the polyamide polymer blend was further enhanced, relative to corresponding polyamide polymer blends having a sulfonated polyamide polymer including a lithium counter-ion in place of a sodium counter-ion. Due, at least in part, to the increased mechanical performance, the polyamide polymer blends can be desirably incorporated into structural components, which generally benefit from higher mechanical performance.

    CROSS-LINKABLE POLYMER COMPOSITIONS
    10.
    发明申请
    CROSS-LINKABLE POLYMER COMPOSITIONS 审中-公开

    公开(公告)号：US20190263982A1

    公开(公告)日：2019-08-29

    申请号：US16342615

    申请日：2017-10-16

    申请人： SOLVAY SPECIALTY POLYMERS USA, LLC

    发明人： Stéphane JEOL ,  David B. THOMAS

    IPC分类号： C08J3/24 ,  C08G65/40 ,  C08G65/48 ,  C08K5/5419 ,  C08K3/40 ,  C08K7/14

    摘要： Methods of cross-linking or chain extending a polymeric material including a silane-modified poly(arylene ether) polymer (Si-PAE) in a shaped article include heating the shaped article from a temperature T1 to a temperature T2>T1, while maintaining the temperature at which the shaped article is heated within a specified range based on the increasing Tg of the polymeric material during the heating. Shaped articles cross-linked or chain extended by the methods are also described.