SILANE END CAPPED SUBSTITUTED UREA RESINS AND COATINGS THEREOF
申请人:The Government of the United States of America
as represented by the Secretary of the Navy
公开号:EP2964660A1
公开(公告)日:2016-01-13
US20140272437A1
申请人:——
公开号:US20140272437A1
公开(公告)日:2014-09-18
[EN] SILANE END CAPPED SUBSTITUTED UREA RESINS AND COATINGS THEREOF<br/>[FR] RÉSINES D'URÉE SUBSTITUÉES COIFFÉES PAR SILANE ET REVÊTEMENTS CORRESPONDANTS
申请人:US GOVERNMENT
公开号:WO2014137694A1
公开(公告)日:2014-09-12
The compound below. R1 is an alkyl group or -(SiR72-O)m-R8. R7 is an alkoxy group. The value m is a nonnegative integer. R8 is an alkyl group or R3 and R4 are organic groups. R5 is an aliphatic group or a residue of a homopolymer of an aliphatic polyisocyanate. R6 has an electron withdrawing group that is bound to a carbon atom that is bound to the CHR4 group. The value n is an integer greater than or equal to 2. A method of: reacting a 3-trialkoxysilylpropyl amine with an organic compound having a carbon-carbon double bond activated by an electron withdrawing group to form a secondary amino propylalkoxysilane, and reacting the secondary amino propylalkoxysilane with an aliphatic polyisocyanate or a polymer thereof.