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    ADHESION PROMOTING ADDUCTS CONTAINING METAL LIGANDS, COMPOSITIONS THEREOF, AND USES THEREOF
    12.
    发明申请
    ADHESION PROMOTING ADDUCTS CONTAINING METAL LIGANDS, COMPOSITIONS THEREOF, AND USES THEREOF 审中-公开
    粘合剂促进含金属配位剂的组合物及其组合物及其用途

    公开(公告)号：WO2015065977A2

    公开(公告)日：2015-05-07

    申请号：PCT/US2014/062577

    申请日：2014-10-28

    Applicant: PRC-DESOTO INTERNATIONAL, INC.

    Inventor： RAO, Chandra B. ,  DENG, Jun ,  LIN, Renhe

    IPC: C09J11/00

    CPC classification number: C09J11/06 ,  C08K5/0091 ,  C08K5/544

    Abstract: Disclosed are adhesion promoting adducts containing adhesion promoting groups and metal ligands and compositions such as sealant compositions useful in aerospace applications comprising the adhesion promoting adducts. The adhesion promoting adducts are useful as adhesion promoting additives or as a copolymerizable reactant in polymer compositions.

    Abstract translation: 公开了含有粘附促进基团和金属配体的粘附促进加合物和组合物，例如用于包含粘附促进加合物的航空应用中的密封剂组合物。 促进粘合的加合物可用作增粘添加剂或用作聚合物组合物中的可共聚反应物。

    BIS(SULFONYL)ALKANOL-CONTAINING POLYTHIOETHERS, METHODS OF SYNTHESIS, AND COMPOSITIONS THEREOF
    13.
    发明申请
    BIS(SULFONYL)ALKANOL-CONTAINING POLYTHIOETHERS, METHODS OF SYNTHESIS, AND COMPOSITIONS THEREOF 审中-公开
    BIS（SULFONYL）含ALKANOL的聚合物，合成方法及其组合物

    公开(公告)号：WO2014205319A1

    公开(公告)日：2014-12-24

    申请号：PCT/US2014/043356

    申请日：2014-06-20

    Applicant: PRC-DESOTO INTERNATIONAL, INC.

    Inventor： RAO, Chandra B. ,  CAI, Juexiao ,  LIN, Renhe

    IPC: C08G75/00 ,  B05D3/06 ,  B32B37/00 ,  C07D251/32 ,  C08F2/50 ,  C08J7/04 ,  C08K5/00 ,  C08G75/06 ,  C08L81/02

    CPC classification number: C09K3/1012 ,  C07D251/34 ,  C08G75/00 ,  C08G75/045 ,  C08G75/06 ,  C08G75/12 ,  C08L81/02

    Abstract: Bis(sulfonyl)alkanol-containing polythioethers, compositions containing bis(sulfonyl)alkanol-containing polythioethers, methods of synthesizing bis(sulfonyl)alkanol-containing polythioethers and the use of bis(sulfonyl)alkanol-containing polythioethers in aerospace sealant applications are disclosed. The bis(sulfonyl)alkanol-containing polythioethers have bis(sulfonyl)alkanol groups incorporated into the backbone of the polythioether. Cured sealant compositions comprising the bis(sulfonyl)alkanol-containing polythioethers exhibit enhanced properties suitable for aerospace sealant applications.

    Abstract translation: 含有双（磺酰基）链烷醇的聚硫醚，含有双（磺酰基）链烷醇的聚硫醚的组合物，双（磺酰基）链烷醇的聚硫醚的合成方法和双（磺酰基）链烷醇的聚硫醚在航天密封剂中的应用。 含有（磺酰基）链烷醇的聚硫醚具有并入聚硫醚的主链中的双（磺酰基）链烷醇基团。 包含双（磺酰基）链烷醇的聚硫醚的固化密封剂组合物显示出适合于航空密封剂应用的增强的性能。

    MALEIMIDE-TERMINATED SULFUR-CONTAINING POLYMERS, COMPOSITIONS THEREOF, AND USES THEREOF
    16.
    发明申请
    MALEIMIDE-TERMINATED SULFUR-CONTAINING POLYMERS, COMPOSITIONS THEREOF, AND USES THEREOF 审中-公开
    含硫化物的含硫聚合物，其组合物及其用途

    公开(公告)号：WO2015066192A2

    公开(公告)日：2015-05-07

    申请号：PCT/US2014/062924

    申请日：2014-10-29

    Applicant: PRC-DESOTO INTERNATIONAL, INC.

    Inventor： RAO, Chandra B. ,  LIN, Renhe

    IPC: C08G75/04 ,  C09K3/10

    CPC classification number: C08G75/045 ,  C08G75/12 ,  C08G2190/00 ,  C08L81/00 ,  C09K3/1012

    Abstract: Sulfur-containing polymer adducts such as polythioethers, polysulfides, and sulfur- containing polyformals having terminal maleimide groups, and in particular, sulfur-containing polymers and sulfur containing adducts having terminal 1,1'-(methylenedi-4,1 - phenylene)bismaleimide groups are disclosed. The adducts provide cured sealants having improved tensile strength and elongation and are useful as aerospace sealants.

    Abstract translation: 含硫聚合物加合物如具有末端马来酰亚胺基团的聚硫醚，多硫化物和含硫聚合物，特别是具有末端1,1' - （亚甲基二亚甲基）双马来酰亚胺的含硫聚合物和含硫加合物 群体被公开。 加合物提供具有改进的拉伸强度和伸长率的固化密封剂，并且可用作航空密封剂。

    COMPOSITIONS AND METHODS OF MAKING COMPOSITIONS EXHIBITING FUEL RESISTANCE
    20.
    发明申请
    COMPOSITIONS AND METHODS OF MAKING COMPOSITIONS EXHIBITING FUEL RESISTANCE 审中-公开
    制备组合物的组合物和方法展示耐燃料

    公开(公告)号：WO2006086211A1

    公开(公告)日：2006-08-17

    申请号：PCT/US2006/003725

    申请日：2006-02-02

    Applicant: PRC-DESOTO INTERNATIONAL, INC.

    Inventor： SAWANT, Suresh G. ,  RAO, Chandra B. ,  LEON, David R.

    IPC: C08G75/04 ,  C08L81/02

    CPC classification number: C08L81/02 ,  C08L63/00 ,  C08L2666/22

    Abstract: Curable compositions comprising polythioether polymers and polybasic acid-based polyepoxies, and methods of using curable compositions comprising polythioether polymers and polybasic acid-based polyepoxies are disclosed. Cured, curable compositions exhibit enhanced corrosion resistance and adhesion upon exposure to fuels.

    Abstract translation: 公开了包含聚硫醚聚合物和基于多元酸的聚环氧化物的可固化组合物，以及使用包含聚硫醚聚合物和多元酸类聚环氧化物的可固化组合物的方法。 固化的组合物在暴露于燃料时表现出增强的耐腐蚀性和粘合性。

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