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公开(公告)号：WO2013192297A3
公开(公告)日：2014-06-19
申请号：PCT/US2013046552
申请日：2013-06-19
Applicant: PRC DESOTO INT INC
Inventor： BLACKFORD TIMOTHY , CAI JUEXIAO , KELEDJIAN RAQUEL , LIN RENHE , LUZANO JOSE , RAO CHANDRA B , VIRNELSON BRUCE
IPC: C08G59/32 , B05D3/00 , C07D251/34 , C07D303/22 , C08G75/02 , C08L63/00 , C08L81/02
CPC classification number: C07D251/34 , C07D303/22 , C08G59/066 , C08G59/302 , C08G59/3263 , C08L63/00 , Y10T156/10 , C08L81/02
Abstract: Disclosed are polyfunctional sulfur-containing epoxies and compositions containing polyfunctional sulfur-containing epoxies. The polyfunctional sulfurcontaining epoxies may be used as a curing agent and combined with polythioethers and/or polysulfides used to provide high elongation sealants useful in aerospace applications.
Abstract translation: 公开了含有多官能含硫环氧化物的多官能含硫环氧化合物和组合物。 多官能含硫环氧树脂可用作固化剂，并与用于提供用于航空航天应用的高伸长率密封剂的聚硫醚和/或多硫化物组合使用。
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2.发明申请MICHAEL ADDITION CURING CHEMISTRIES FOR SULFUR-CONTAINING POLYMER COMPOSITIONS 审中-公开含硫含量聚合物组合物的MICHAEL添加固化化学品
公开(公告)号：WO2013192480A2
公开(公告)日：2013-12-27
申请号：PCT/US2013046948
申请日：2013-06-21
Applicant: PRC DESOTO INT INC
Inventor： ANDERSON LAWRENCE G , CAI JUEXIAO , ITO MARFI , KELEDJIAN RAQUEL , LIN RENHE
IPC: C08G75/02
CPC classification number: C08G75/12 , C08G75/02 , C08G75/045 , C08L81/02 , C09J181/02
Abstract: The use of Michael addition curing chemistries in compositions comprising sulfur-containing polymers such as polythioethers and polysulfides useful in aerospace sealant applications are disclosed. Sulfur-containing adducts comprising terminal Michael acceptor groups are also disclosed. Compositions including controlled release amine catalysts are also disclosed.
Abstract translation: 公开了在包含含硫聚合物如聚硫醚和聚硫化物的组合物中使用迈克尔加成固化化学物质，其用于航空密封剂应用。 还公开了包含末端迈克尔受体基团的含硫加成物。 还公开了包含控释胺催化剂的组合物。
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3.发明申请CONTROLLED-RELEASE AMINE-CATALYZED, SULFUR-CONTAINING POLYMER AND EPOXY COMPOSITIONS 审中-公开受控释放的胺催化，含硫的聚合物和环氧组合物
公开(公告)号：WO2014066041A3
公开(公告)日：2014-08-07
申请号：PCT/US2013064020
申请日：2013-10-09
Applicant: PRC DESOTO INT INC
Inventor： KELEDJIAN RAQUEL , ANDERSON LAWRENCE G , LIN RENHE
CPC classification number: C08G75/02 , B32B15/08 , C08F8/34 , C08L83/00 , C09J181/02
Abstract: Compositions comprising sulfur-containing polymers such as polythioethers and polysulfides, polyepoxides, and controlled-release amine catalysts useful in aerospace sealant applications are disclosed. The compositions exhibit extended pot life and the rate of curing can be tailored for specific applications.
Abstract translation: 公开了包含含硫聚合物如聚硫醚和多硫化物的组合物，聚环氧化物和用于航空密封剂应用的控释胺催化剂。 组合物具有延长的适用期，并且固化速率可以针对具体应用进行调整。
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4.发明申请COPOLYMERIZABLE SULFUR-CONTAINING ADHESION PROMOTERS AND COMPOSITIONS THEREOF 审中-公开含可共混含硫磺酸的粘合促进剂及其组合物
公开(公告)号：WO2013192266A3
公开(公告)日：2014-02-20
申请号：PCT/US2013046471
申请日：2013-06-19
Applicant: PRC DESOTO INT INC
Inventor： KELEDJIAN RAQUEL , LIN RENHE , VIRNELSON BRUCE
IPC: C08G75/02 , C08L81/02 , C09J181/02
CPC classification number: C08G75/02 , C08K5/378 , Y10T428/24331
Abstract: Disclosed are sulfur-containing polymers containing copolymerizable adhesion promoters and compositions including sealant compositions useful in aerospace applications comprising sulfur-containing polymers containing copolymerizable adhesion promoters. In particular, polythioethers and polysulfides incorporating copolymerizable adhesion promoters are disclosed.
Abstract translation: 公开了含有可共聚的粘合促进剂和包含可用于航空航天应用的密封剂组合物的组合物的含硫聚合物，其包含含可共聚的粘合促进剂的含硫聚合物。 特别地，公开了含有可共聚的粘合促进剂的聚硫醚和多硫化物。
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