Polysiloxanes containing heterocyclic functions, their preparation and
use
    2.
    发明授权
    Polysiloxanes containing heterocyclic functions, their preparation and use 失效
    含有杂环官能团的聚硅氧烷,其制备和用途

    公开(公告)号:US5969077A

    公开(公告)日:1999-10-19

    申请号:US163526

    申请日:1998-09-30

    摘要: Organosiloxane compounds bearing nitrogen-containing heterocycles, in which the heterocycles are bonded to a silicon atom via divalent radicals containing a unit of the general formula (I) ##STR1## in which E is one of the radicals --O--, --S--, --NR.sup.1 -- or --N.dbd., where R and R.sup.1 are each a C.sub.1 - to C.sub.20 -hydrocarbon radical which is optionally substituted by halogen, amine, ammonium or mercapto groups and may optionally be interrupted by groups chosen from --C(O)--, --C(O)--O--, --C(O)--NR.sup.3 --, --NR.sup.3 --, --O--, --S--, and--N.dbd. is a constituent of a heterocycle,can be used for the treatment of textile fibers, textile sheet materials and leather and as stabilizers in synthetic polymers.

    摘要翻译: 带有含氮杂环的有机硅氧烷化合物,其中杂环通过含有通式(I)的单元的二价基团键合到硅原子上,其中E是基团-O - , - S-,-NR1- 或-N =,其中R和R 1各自为任选被卤素,胺,铵或巯基取代的C 1 -C 20烃基,并且可以任选地被选自-C(O) - , - C (O)-O - , - C(O)-NR 3 - , - NR 3 - , - O - , - S-和-N =是杂环的成分,可用于纺织纤维,织物 片材和皮革以及合成聚合物中的稳定剂。