POLYAMIDE COMPOSITIONS HAVING HIGH ACID ENDS
    41.
    发明申请
    POLYAMIDE COMPOSITIONS HAVING HIGH ACID ENDS 审中-公开
    具有高酸性末端的聚酰胺组合物

    公开(公告)号:WO2011084797A8

    公开(公告)日:2012-02-09

    申请号:PCT/US2010061568

    申请日:2010-12-21

    IPC分类号: C08L77/10 C08G69/32 C08K5/56

    CPC分类号: C08L77/06 C08G69/265

    摘要: Disclosed is a thermoplastic composition including (A) a polyamide resin independently selected from the group consisting of Group (I) Polyamides having a melting point of at least 260 °C, and comprising (a) greater than 95 mole percent semiaromatic repeat units and (b) less than 5 mole percent aliphatic repeat units; (B) 0 to 60 weight percent of one or more reinforcement agents; and (C) 0 to 50 weight percent of one or more a polymeric tougheners; wherein the weight percentages are based on the total weight of said thermoplastic composition; and wherein said polyamide resin has at least 50 meq/Kg of acid ends.

    摘要翻译: 公开了一种热塑性组合物,其包含(A)聚酰胺树脂,其独立地选自组(I)熔点为至少260℃的聚酰胺,并且包含(a)大于95摩尔%的半芳族重复单元和( b)小于5摩尔%的脂肪族重复单元; (B)0〜60重量%的一种或多种增强剂; 和(C)0至50重量%的一种或多种聚合物增韧剂; 其中所述重量百分比基于所述热塑性组合物的总重量; 并且其中所述聚酰胺树脂具有至少50meq / Kg的酸末端。

    SALT RESISTANT POLYAMIDE COMPOSITIONS
    42.
    发明申请
    SALT RESISTANT POLYAMIDE COMPOSITIONS 审中-公开
    盐抗性聚酰胺组合物

    公开(公告)号:WO2011072203A3

    公开(公告)日:2011-10-13

    申请号:PCT/US2010059842

    申请日:2010-12-10

    发明人: MATHEW ANNA KUTTY

    摘要: Disclosed is a polyamide composition including at least one semi-aromatic copolyamide, said semi-aromatic copolyamide consisting essentially of 40 to 60 mole percent repeat units of the formula -C(O)(CH2)4C{O)NHCH2ArCH2NH- (I) and 40 to 60 mole percent repeat units of the formula -C(O)(CH2)4C(O)NH(CH2)6NH- (II) wherein Ar is a meta-substituted benzene ring. Also disclosed are molded articles including the polyamide composition.

    摘要翻译: 公开了包含至少一种半芳族共聚酰胺的聚酰胺组合物,所述半芳族共聚酰胺基本上由40至60摩尔%的式-C(O)(CH 2)4 C(O)NHCH 2 ArCH 2 NH-(I)的重复单元和 40-60摩尔%式-C(O)(CH 2)4 C(O)NH(CH 2)6 NH-(II)的重复单元,其中Ar为间位取代的苯环。 还公开了包含聚酰胺组合物的模塑制品。

    SALT RESISTANT POLYAMIDES
    43.
    发明申请
    SALT RESISTANT POLYAMIDES 审中-公开
    耐盐多糖

    公开(公告)号:WO2011072026A3

    公开(公告)日:2011-10-06

    申请号:PCT/US2010059485

    申请日:2010-12-08

    摘要: Disclosed is a polyamide composition including at least one semi-aromatic copolyamide, said semi-aromatic copolyamide consisting essentially of about 25 to about 55 mole percent repeat units of the formula -C(O)(CH2)mC(O)NHCH2ArCH2NH- (I) and about 45 to about 75 mole percent repeat units of the formula -C(O)(CH2)mC(O)NH(CH2)nNH- (II) wherein m is 8, 10, and/or 12, n is 6, 10 and/or 12 and Ar is a meta-substituted benzene ring; and wherein said polyamide has a melting point equal to or less than 225 °C. Also disclosed are molded articles including the polyamide composition.

    摘要翻译: 公开了包含至少一种半芳族共聚酰胺的聚酰胺组合物,所述半芳族共聚酰胺基本上由约25至约55摩尔%的式-C(O)(CH 2)m C(O)NHCH 2 ArCH 2 NH-(I )和约45至约75摩尔%的式-C(O)(CH 2)m C(O)NH(CH 2)n NH-(II)的重复单元,其中m为8,10和/或12,n为6 ,10和/或12,Ar是间位取代的苯环; 并且其中所述聚酰胺的熔点等于或小于225℃。 还公开了包括聚酰胺组合物的模塑制品。

    SALT RESISTANT POLYAMIDE COMPOSITIONS
    44.
    发明申请
    SALT RESISTANT POLYAMIDE COMPOSITIONS 审中-公开
    耐盐聚酰胺组合物

    公开(公告)号:WO2011072203A2

    公开(公告)日:2011-06-16

    申请号:PCT/US2010/059842

    申请日:2010-12-10

    摘要: Disclosed is a polyamide composition including at least one semi-aromatic copolyamide, said semi-aromatic copolyamide consisting essentially of 40 to 60 mole percent repeat units of the formula -C(O)(CH 2 ) 4 C{O)NHCH 2 ArCH 2 NH- (I) and 40 to 60 mole percent repeat units of the formula -C(O)(CH 2 ) 4 C(O)NH(CH 2 ) 6 NH- (II) wherein Ar is a meta-substituted benzene ring. Also disclosed are molded articles including the polyamide composition.

    摘要翻译: 公开了一种聚酰胺组合物,其包含至少一种半芳族共聚酰胺,所述半芳族共聚酰胺基本上由40至60摩尔%的式-C(O)(CH 2)4 C(O)NHCH 2 ArCH 2 NH-(I)的重复单元和 40至60摩尔%的式-C(O)(CH 2)4 C(O)NH(CH 2)6 NH-(II)的重复单元,其中Ar是间位取代的苯环。 还公开了包括聚酰胺组合物的模塑制品。

    METHOD FOR MAKING POLYBENZOBISOXAZOLE CONTAINING POLYMER
    47.
    发明申请
    METHOD FOR MAKING POLYBENZOBISOXAZOLE CONTAINING POLYMER 审中-公开
    制备聚苯并噻唑聚合物的方法

    公开(公告)号:WO2007008887A1

    公开(公告)日:2007-01-18

    申请号:PCT/US2006/026872

    申请日:2006-07-12

    发明人: LEE, Kiu-Seung

    IPC分类号: C08G73/00 C08G73/22 C08G69/32

    CPC分类号: C08G73/22 C08G69/32

    摘要: A method of making polybenzobisoxazole containing polymer by use of a non-polybenzobisoxazole polymer, hydroxylating the polymer, forming a solidified polymer and heating the solidified polymer wherein ring closure occurs in the hydroxylated polymer.

    摘要翻译: 通过使用非聚苯并双恶唑聚合物制备聚苯并异恶唑聚合物的方法,羟基化聚合物,形成固化聚合物并加热固化的聚合物,其中在羟基化聚合物中发生闭环。

    FRACTAL POLYMERS AND GRAFT COPOLYMERS FORMED FROM SAME
    50.
    发明申请
    FRACTAL POLYMERS AND GRAFT COPOLYMERS FORMED FROM SAME 审中-公开
    分离聚合物和由其形成的共聚物

    公开(公告)号:WO1993017062A1

    公开(公告)日:1993-09-02

    申请号:PCT/US1993001127

    申请日:1993-02-09

    IPC分类号: C08G69/32

    摘要: This invention relates to a branched fractal three dimensional polymer species which comprises rigid aromatic recurring units having electrophilic or nucleophilic reactive moieties on the exterior thereof. Another aspect of this invention relates to a star polymer comprising a polymeric core formed of the fractal polymers (FPS) of this invention having linear polymeric moieties grafted to an exterior thereof by way of residues formed by reaction between the reactive moieties on the exterior of the fractal polymer (FP) and complementary reactive moieties on a linear polymer. Yet another aspect of this invention relates to polymeric composites comprising a polymer matrix having dispersed therein the star polymers of this invention. Still another embodiment of this invention relates to polymeric networks comprising at least two polymeric cores formed from the fractal polymers of this invention which are bonded together by linking polymeric moieties grafted to the exterior of said at least two polymeric cores by way of residues formed by variation reaction between reactive moieties on the exterior of the fractal polymer and complementary reactive moieties on a linking polymer.

    摘要翻译: 本发明涉及支链分形三维聚合物物质,其包含在其外部具有亲电子或亲核反应性部分的刚性芳族重复单元。 本发明的另一方面涉及一种星形聚合物,其包含由本发明的分形聚合物(FPS)形成的聚合物芯,其具有通过在其外部的反应性部分之间的反应而形成的残基, 分形聚合物(FP)和线性聚合物上的互补反应性部分。 本发明的另一方面涉及包含其中分散有本发明的星形聚合物的聚合物基质的聚合物复合材料。 本发明的另一个实施方案涉及聚合物网络,其包含由本发明的分形聚合物形成的至少两个聚合物芯,其通过将通过变化形成的残基连接到所述至少两个聚合物芯的外部而接合的聚合物部分结合在一起 分子聚合物外部的反应性部分与连接聚合物上的互补反应性部分之间的反应。