摘要:
The invention relates to a method for the mechanical treatment of a reusable medical product. Said method comprises the following steps: a) the medical product (11) is placed in a closable cassette (14) comprising connections for the supply and discharge of a treatment medium, and comprising at least one inside connection to which rinsable cavities and/or channels for the medical product are connected in such a way that the treatment medium can pass through said cavities and/or channels, b) the cassette (14) is closed, c) a fresh, liquid treatment medium is supplied to the supply connections of the cassette (14), the medium in the cassette (14) coming into contact with the medical product and the treatment being carried out, and the treatment medium flows through the cavities and/or channels; d) the treatment medium is discharged from the discharging connections; and e) the discharged treatment medium is rejected, the temperature of the treatment medium not exceeding 100° C. during the entire treatment process. The invention also relates to an arrangement for carrying out said method.
摘要:
Polyether polyamines of the formula 1 ##STR1## in which R.sub.1 and R.sub.2 are identical or different and denote C.sub.8 -C.sub.30 -alkyl, -2-hydroxyalkyl or -alkenyl or C.sub.8 -C.sub.24 -alkoxypropyl, m and n are 2 or 3, R.sub.3 is hydrogen or methyl and the sum of o+p+q+r is an integer from 4 to 600, process for their manufacture and their use as dispersing agents, corrosion inhibitors, demulsifiers and acid retarders.
摘要:
Guanidiunium salts of the formula 1 ##STR1## in which R.sub.1 and R.sub.2 are identical or different and denote alkyl, 2-hydroxyalkyl or alkenyl each having from 8 to 18 carbon atoms, or C.sub.8 -C.sub.18 alkoxypropyl, m and n are 2 or 3, a is a number from 1 to 4 and A denotes an anion, process for their manufacture and their use as microbiocidal agents.
摘要:
The invention relates to the use of a cleaning agent which comprises at least two different surfactants, selected from the group including cationic, nonionic and amphoteric surfactants, and which has, when diluted in an aqueous solution and ready for use, a pH of at least 10.5. The cleaning agent is used for killing/inactivating microorganisms which are selected from the group including bacteria, viruses and fungi, during mechanized disinfection of articles.
摘要:
Quaternary ammonium compounds of the formula 1 ##STR1## in which R is C.sub.8 -C.sub.30 -alkyl or alkenyl; R.sub.1 is alkyl, 2-hydroxyalkyl or alkenyl each having from 8 to 30 carbon atoms; R.sub.2 is C.sub.1 -C.sub.4 -alkyl or benzyl; A is a group of the formulae ##STR2## B is A or C.sub.1 -C.sub.4 -alkylene, X and Y are hydrogen or methyl with the proviso that X and Y are not simultaneously methyl; m is 1 or 2; n is a number of from 1 to 20; and A.sup.(-) is an anion; a process for the preparation thereof, and their use as fabric softeners.
摘要:
Quaternized amine-amide condensation products which are obtained by condensation of an amine of the formulaR.sub.1 R.sub.2 N--(CH.sub.2).sub.n --NH.sub.2with a lower alkanecarboxylic acid, and subsequent quaternization with a trialkyl phosphate. These products are suitable as fiber preparation agents.
摘要翻译:通过将式R 1 R 2 N - (CH 2)n -NH 2的胺与低级烷烃羧酸缩合得到的季铵化的胺 - 酰胺缩合产物,随后用磷酸三烷基酯季铵化。 这些产品适用于纤维制剂。