Poly(arylene ether) copolymer
    1.
    发明申请
    Poly(arylene ether) copolymer 有权
    聚(亚芳基醚)共聚物

    公开(公告)号:US20070135609A1

    公开(公告)日:2007-06-14

    申请号:US11298182

    申请日:2005-12-08

    IPC分类号: C08G61/02

    CPC分类号: C08G65/44 H05K1/0326

    摘要: A poly(arylene ether) copolymer is the product of oxidative copolymerization of monomers including a monohydric phenol and a dihydric phenol. It has an intrinsic viscosity of about 0.04 to about 0.15 deciliter per gram and, on average, about 1.8 to about 2 hydroxyl groups per molecule. The poly(arylene ether) copolymer is enriched in low molecular weight copolymer chains and copolymer chains that include a terminal unit derived from the dihydric phenol.

    摘要翻译: 聚(亚芳基醚)共聚物是包括一元酚和二元酚的单体的氧化共聚的产物。 其特性粘度为约0.04至约0.15分升每克,平均每分子约1.8至约2个羟基。 聚(亚芳基醚)共聚物富含低分子量共聚物链和共聚物链,其包括源自二元酚的末端单元。

    Polyfunctional poly(arylene ether) method
    2.
    发明申请
    Polyfunctional poly(arylene ether) method 审中-公开
    多官能聚(亚芳基醚)法

    公开(公告)号:US20070106051A1

    公开(公告)日:2007-05-10

    申请号:US11272119

    申请日:2005-11-10

    IPC分类号: C08G61/02

    摘要: A polyfunctional poly(arylene ether) resin may be prepared by a method that includes oxidatively copolymerizing a monohydric phenol and a polyhydric phenol in an aromatic hydrocarbon solvent in the presence of a catalyst comprising a metal ion and a nitrogen-containing ligand to form a solution comprising a polyfunctional poly(arylene ether) having an intrinsic viscosity of about 0.04 to about 0.3 deciliter per gram at 25° C. in chloroform; and contacting the polyfunctional poly(arylene ether) solution with an aqueous solution of a chelating agent to extract the metal ion from the solution; wherein the chelating agent and metal ion are present in a molar ratio of about 1.0 to about 1.5. The method reduces the formation of a dispersion during the chelation step.

    摘要翻译: 多官能聚(亚芳基醚)树脂可以通过包括在包含金属离子和含氮配体的催化剂存在下在芳烃溶剂中将一元酚和多元酚氧化共聚以形成溶液的方法来制备 包括在25℃下在氯仿中特性粘度为约0.04至约0.3分升/克的多官能聚(亚芳基醚) 并使多官能聚(亚芳基醚)溶液与螯合剂的水溶液接触,从溶液中提取金属离​​子; 其中所述螯合剂和金属离子以约1.0至约1.5的摩尔比存在。 该方法减少了螯合步骤期间分散体的形成。

    Method for electrical insulation and insulated electrical conductor
    3.
    发明申请
    Method for electrical insulation and insulated electrical conductor 审中-公开
    电绝缘和绝缘电导体的方法

    公开(公告)号:US20070066710A1

    公开(公告)日:2007-03-22

    申请号:US11231585

    申请日:2005-09-21

    IPC分类号: C09D11/00

    摘要: An electrically conductive material may be electrically insulated with a curable composition that includes a curable compound, such as an unsaturated polyester resin, and a functionalized poly(arylene ether) resin. After curing, the composition exhibits increased flexural strength, increased impact strength, and improved tensile properties relative to currently employed insulation materials.

    摘要翻译: 导电材料可以与包括可固化化合物如不饱和聚酯树脂和官能化聚(亚芳基醚)树脂的可固化组合物电绝缘。 固化后,相对于目前使用的绝缘材料,组合物显示出增加的弯曲强度,增加的冲击强度和改善的拉伸性能。

    Polymer composition, method, and article
    4.
    发明申请
    Polymer composition, method, and article 有权
    聚合物组成,方法和制品

    公开(公告)号:US20070082986A1

    公开(公告)日:2007-04-12

    申请号:US11244771

    申请日:2005-10-06

    IPC分类号: C08K5/53

    摘要: A synergistic flame retardant combination includes (a) a phosphorus salt having the formula wherein Md+ is a metal ion or an onium ion; d is 1, 2, 3, or 4 according to the identity of M and its oxidation state; each occurrence of R1 and R2 is independently C1-C18 hydrocarbyl; and each occurrence of m and n is independently 0 or 1; and (b) a phosphine compound selected from trihydrocarbylphosphines, trihydrocarbylphosphine oxides, and combinations thereof. Polymer compositions utilizing the flame retardant combination are described.

    摘要翻译: 协同阻燃剂组合包括(a)具有下式的磷盐:其中M + d +是金属离子或鎓离子; 根据M的同一性及其氧化态,d为1,2,3或4; 每次出现的R 1和R 2独立地是C 1 -C 18烃基; 并且每次出现的m和n独立地为0或1; 和(b)选自三烃基膦,三烃基氧化膦及其组合的膦化合物。 描述了使用阻燃剂组合的聚合物组合物。

    Poly(arylene ether) composition, method, and article
    5.
    发明申请
    Poly(arylene ether) composition, method, and article 有权
    聚(亚芳基醚)组合物,方法和制品

    公开(公告)号:US20070082987A1

    公开(公告)日:2007-04-12

    申请号:US11244989

    申请日:2005-10-06

    IPC分类号: C08K5/53

    摘要: A synergistic flame retardant combination includes (a) a phosphorus salt having the formula wherein Md+ is a metal ion or an onium ion; d is 1, 2, 3, or 4 according to the identity of M and its oxidation state; each occurrence of R1 and R2 is independently C1-C18 hydrocarbyl; and each occurrence of m and n is independently 0 or 1; and (b) a phosphine compound selected from trihydrocarbylphosphines, trihydrocarbylphosphine oxides, and combinations thereof. Polymer compositions utilizing the flame retardant combination are described.

    摘要翻译: 协同阻燃剂组合包括(a)具有下式的磷盐:其中M + d +是金属离子或鎓离子; 根据M的同一性及其氧化态,d为1,2,3或4; 每次出现的R 1和R 2独立地是C 1 -C 18烃基; 并且每次出现的m和n独立地为0或1; 和(b)选自三烃基膦,三烃基氧化膦及其组合的膦化合物。 描述了使用阻燃剂组合的聚合物组合物。

    Flame retardant composition and method
    6.
    发明申请
    Flame retardant composition and method 审中-公开
    阻燃剂组合物和方法

    公开(公告)号:US20070080330A1

    公开(公告)日:2007-04-12

    申请号:US11244703

    申请日:2005-10-06

    IPC分类号: C09K21/00

    摘要: A synergistic flame retardant combination includes (a) a phosphorus salt having the formula wherein Md+ is a metal ion or an onium ion; d is 1, 2, 3, or 4 according to the identity of M and its oxidation state; each occurrence of R1 and R2 is independently C1-C18 hydrocarbyl; and each occurrence of m and n is independently 0 or 1; and (b) a phosphine compound selected from trihydrocarbylphosphines, trihydrocarbylphosphine oxides, and combinations thereof. Polymer compositions utilizing the flame retardant combination are described.

    摘要翻译: 协同阻燃剂组合包括(a)具有下式的磷盐:其中M + d +是金属离子或鎓离子; 根据M的同一性及其氧化态,d为1,2,3或4; 每次出现的R 1和R 2独立地是C 1 -C 18烃基; 并且每次出现的m和n独立地为0或1; 和(b)选自三烃基膦,三烃基氧化膦及其组合的膦化合物。 描述了使用阻燃剂组合的聚合物组合物。