[(Polyfluoroalkoxy)methyl]thiiranes and 2-anilinoethanethiols
摘要:
By reaction of appropriate oxiranes with thiourea [(polyfluoroalkoxy)methyl]-substituted thiiranes were obtained that are key compounds for the synthesis of perfluoro-containing 1,2-aminopropanethiols.
[(Polyfluoroalkoxy)methyl]thiiranes and 2-anilinoethanethiols
摘要:
By reaction of appropriate oxiranes with thiourea [(polyfluoroalkoxy)methyl]-substituted thiiranes were obtained that are key compounds for the synthesis of perfluoro-containing 1,2-aminopropanethiols.
COMPOSITION AND PROCESS FOR PREPARING CURABLE ORGANOFLUORINE-MODIFIED POLYSILAZANES, AND POLYSILAZANES PREPARED THEREBY
申请人:Yang Yu
公开号:US20100331498A1
公开(公告)日:2010-12-30
A composition for preparing curable organofluorine-modified polysilazanes comprises
(a) at least one curable oligomeric or polymeric polysilazane comprising at least one chemically reactive site; and
(b) at least one fluorochemical compound comprising
(1) at least one organofluorine or heteroorganofluorine moiety, and
(2) at least one functional group that is capable of reacting with the curable oligomeric or polymeric polysilazane through at least one of the chemically reactive sites of the polysilazane.
The curable organofluorine-modified polysilazanes can be prepared by combining the components of the composition and allowing or inducing the components to react.
Brey; Tarrant, Journal of the American Chemical Society, 1957, vol. 79, p. 6533,6534,6536
作者:Brey、Tarrant
DOI:——
日期:——
US4508916A
申请人:——
公开号:US4508916A
公开(公告)日:1985-04-02
US8324324B2
申请人:——
公开号:US8324324B2
公开(公告)日:2012-12-04
[EN] COMPOSITION AND PROCESS FOR PREPARING CURABLE ORGANOFLUORINE-MODIFIED POLYSILAZANES, AND POLYSILAZANES PREPARED THEREBY<br/>[FR] COMPOSITION ET PROCÉDÉ PERMETTANT DE PRÉPARER DES POLYSILAZANES MODIFIÉS PAR UN ORGANOFLUOR DURCISSABLES, ET POLYSILAZANES AINSI PRÉPARÉS
申请人:3M INNOVATIVE PROPERTIES CO
公开号:WO2011002666A1
公开(公告)日:2011-01-06
A composition for preparing curable organofluorine-modified polysilazanes comprises (a) at least one curable oligomeric or polymeric polysilazane comprising at least one chemically reactive site; and (b) at least one fluorochemical compound comprising (1) at least one organofluorine or heteroorganofluorine moiety, and (2) at least one functional group that is capable of reacting with the curable oligomeric or polymeric polysilazane through at least one of the chemically reactive sites of the polysilazane. The curable organofluorine-modified polysilazanes can be prepared by combining the components of the composition and allowing or inducing the components to react.