CURABLE FLUOROELASTOMER COMPOSITION
    6.
    发明申请
    CURABLE FLUOROELASTOMER COMPOSITION 有权
    可固化氟橡胶组合物

    公开(公告)号:US20160280902A1

    公开(公告)日:2016-09-29

    申请号:US15035607

    申请日:2014-11-24

    Inventor: Ming-Hong Hung

    CPC classification number: C08L27/22 C08L27/12 C08L27/18 C08L41/00 C08L2205/02

    Abstract: Compositions comprising fluoroelastomers having copolymerized units of a cyano-containing cure site monomer are cured (i.e. crosslinked) with a fluoropolymer having pendant sulfonyl azide groups. The latter fluoropolymer comprises copolymerized units of a fluoroalkanesulfonyl azide of formula CF2═CF—(O)p—Rf—(CH2)n—SO2N3, wherein p=0 or 1; n=0-4; and Rf is a C1-C16 perfluoroalkyl or perfluoroalkoxy group. The crosslinks are tetrazole rings formed by the reaction of the pendant sulfonyl azide groups on the fluoropolymer with pendant cyano groups on the fluoroelastomer.

    Abstract translation: 包含具有含氰基固化部位单体的共聚单元的含氟弹性体的组合物与具有侧链磺酰基叠氮基团的含氟聚合物固化(即交联)。 后一种含氟聚合物包括式CF 2 = CF-(O)p -Rf-(CH 2)n -SO 2 N 3的氟代烷基磺酰基叠氮化物的共聚单元,其中p = 0或1; n = 0-4; Rf为C1-C16全氟烷基或全氟烷氧基。 交联是通过氟聚合物上的侧链磺酰基叠氮基与氟弹性体上的侧基氰基反应形成的四唑环。

    POLYMER PLASTICIZING AGENTS THAT PRODUCE POLYMERS THAT DO NOT RELEASE ENDOCRINE DISRUPTING COMPOUNDS
    7.
    发明申请
    POLYMER PLASTICIZING AGENTS THAT PRODUCE POLYMERS THAT DO NOT RELEASE ENDOCRINE DISRUPTING COMPOUNDS 审中-公开
    生产聚合物的聚合物增塑剂,不会释放内切蛋白质的化合物

    公开(公告)号:US20150299343A1

    公开(公告)日:2015-10-22

    申请号:US14440840

    申请日:2013-11-05

    Inventor: Rebecca Braslau

    CPC classification number: C08F8/30 C07D249/04 C08L25/18 C08L27/22

    Abstract: Disclosed are novel phthalate compounds and a simple and economical route to covalently attach a phthalate ester mimic to PVC is described, allowing plasticization of PVC without the danger of Endocrine Disruption Chemicals leaching from the polymer matrix. An azide-alkyne Husigen cycloaddition (in the absences of copper catalyst) using dialkyl acetylenedicarboxylates allows this cycloaddition to occur under very mild thermal conditions.

    Abstract translation: 公开了新颖的邻苯二甲酸酯化合物,并描述了将邻苯二甲酸酯模拟物共价连接到PVC的简单和经济的途径,允许PVC的增塑而没有内分泌破坏化学品从聚合物基质中浸出的危险。 使用二烷基乙炔二羧酸盐的叠氮化物Husigen环加成(铜催化剂缺失)允许这种环加成发生在非常温和的热条件下。

    COMPOSITION FOR WIRE COATING MEMBER, INSULATED WIRE, AND WIRING HARNESS
    9.
    发明申请
    COMPOSITION FOR WIRE COATING MEMBER, INSULATED WIRE, AND WIRING HARNESS 有权
    用于电线涂层成员,绝缘线和接线的组合物

    公开(公告)号:US20120273268A1

    公开(公告)日:2012-11-01

    申请号:US13520516

    申请日:2011-02-15

    Abstract: A composition for a wire coating member having flame retardancy that is heat resistant and productive without using electron irradiation crosslinking, and an insulated wire and a wiring harness having the same. The insulated wire includes a wire coating member containing the composition for the wire coating member that contains water-crosslinkable polyolefin containing polyolefin that is modified by a silane coupling agent, unmodified polyolefin, modified polyolefin that is modified by a functional group, a bromine flame retardant, a cross-linking catalyst, a phenolic antioxidant, and either one of a zinc sulfide, and a zinc oxide and an imidazole compound. The insulated wire is prepared by extrusion-coating a conductor with the composition to form the wire coating member around the conductor, and the wire coating member is water-crosslinked.

    Abstract translation: 一种具有阻燃性且具有耐热性和生产性而不使用电子辐照交联的线涂层构件的组合物,以及具有该组合物的绝缘线和线束。 绝缘电线包括包含用于电线涂布部件的电线涂敷部件的电线涂敷部件,其含有可通过硅烷偶联剂改性的含聚烯烃的聚合物,未改性聚烯烃,被官能团改性的改性聚烯烃,溴阻燃剂 ,交联催化剂,酚类抗氧化剂,以及硫化锌,氧化锌和咪唑化合物中的任一种。 绝缘电线是通过用组合物挤出涂覆导体以在导体周围形成电线涂覆部件制备的,并且电线涂覆部件是水交联的。

    Acid functional fluoropolymer membranes and method of manufacture
    10.
    发明申请
    Acid functional fluoropolymer membranes and method of manufacture 有权
    酸官能含氟聚合物膜及其制造方法

    公开(公告)号:US20050119417A1

    公开(公告)日:2005-06-02

    申请号:US10984031

    申请日:2004-11-09

    Abstract: Methods are provided to make acid functional fluoropolymers by: a) dehydrofluorinating a starting fluoropolymer with a dehydrofluorinating agent to form an unsaturated fluoropolymer; b) adding an acidifiable nucleophilic functionalizing agent to a double bond of the unsaturated fluoropolymer; and c) acidifying the added acidifiable function. Acid functional fluoropolymers and ion conducting membranes thereof are also provided, including acid functional fluoropolymer having pendent groups according to the formula: —X—Ar-An, wherein X is selected from O, S or NR, where R is selected from H and C1-C30 alkyl or aryl, which are optionally substituted, wherein Ar is a C6-C30 aromatic group, which is optionally substituted, wherein A is an acidic function or salt thereof, wherein a can be independently chosen to be 1, 2 or 3.

    Abstract translation: 提供通过以下方式制备酸官能含氟聚合物的方法:a)用脱氟化氢剂使起始含氟聚合物脱氟化氢以形成不饱和含氟聚合物; b)将可酸化的亲核官能化剂加入到不饱和含氟聚合物的双键中; 和c)酸化所添加的酸化功能。 还提供了酸官能含氟聚合物及其离子传导膜,包括具有下式的侧基的酸官能含氟聚合物:-X-Ar-A N,其中X选自O,S或NR, 其中R选自H和任选取代的C 1 -C 30烷基或芳基,其中Ar是任选取代的C 6 -C 30芳族基团,其中A是酸性官能团或其盐,其中a可以独立地选自 为1,2或3。

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