| 摘要 |
Compsn. contg. amine derivs. (I) or aldehyde derivs. (II) which can be contacted with incorporated chemicals without coagulation to form an adherent agglomerated mass, contains at least 0.001% of a pyrrolidone deriv. (III), pref. polyvinyl pyrrolidone (PVP). (I) is a prim. sec. and/or tert amine, alkyl and/or aryl-amine, polyamine, alkylaminoglycine and/or tert. alkylamine, esp. diaminopropyl-laurylamine. (II) is formaldehyde or glutaraldehyde. PVP as (III) is used at 0.001% up to the max. concn. allowing formulation as pellets, cachets or powder. The compsn. are in liq. gel, capsule, pellet or powder form. USE/ADVANTAGE - The compsns. are esp. disinfectants (claimed) e.g. for cleaning and disinfection of surgical devices such as endoscopes. (I) and (II) both have disinfectant action. (III) esp. prevent formation of a rubber mass from (I) and (II) which can block tubes, pumps or devices (e.g. endoscopes) being treated.
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