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公开(公告)号:US20140314960A1
公开(公告)日:2014-10-23
申请号:US14319191
申请日:2014-06-30
Applicant: PRC-DeSoto International, Inc.
Inventor: NAGARAJAN SRIVATSAN , ALFREDO REYES , SEAN MANION , JUEXIAO CAI , MARFI ITO , RENHE LIN
IPC: C09K3/10
CPC classification number: C09K3/1006 , C08G18/10 , C08G18/52 , C08G18/56 , C08G18/755 , C08G18/758 , C08G18/798 , C08G2190/00 , C08G18/281 , C08G18/3868
Abstract: Disclosed are polyurea compositions comprising the reaction products of a polyformal-isocyanate prepolymer and a curing agent comprising an amine. The compositions are useful as sealants in aerospace applications.
Abstract translation: 公开了包含聚甲醛 - 异氰酸酯预聚物和包含胺的固化剂的反应产物的聚脲组合物。 该组合物可用作航空航天应用中的密封剂。