PROCESS FOR DISINFECTING MEDICAL CASTING MATERIALS

• Main Authors: KARLHEINZ DISCH, KLAUS BANSEMIR, KLAUS HACHMANN, REINHARD PICHL, WALTER DASCH, KLAUS ELLRICH
• Format: Patent
• Language: English
• Published: 18.04.1990
• Edition: 5
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; DENTISTRY; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

PCT No. PCT/EP89/01052 Sec. 371 Date May 17, 1991 Sec. 102(e) Date May 17, 1991 PCT Filed Sep. 11, 1989 PCT Pub. No. WO90/03191 PCT Pub. Date Apr. 5, 1990.In the process disclosed, medical molding materials are treated with an aqueous solution of a disinfectant which contains, in addition, 0.1 to 15 wt.% of a soluble alcohol. This ensures high dimensional stability and good surface quality of the mold, even in the case of critical molding materials as alginates.