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1.发明授权Dry cleaning of textile fibers and other garment materials with chlorofluoro hydrocarbons having relatively high freezing points 失效纺织纤维和其他服装材料的干燥清洁与具有相对高的冷冻点的氯氟烃
公开(公告)号：US3664806A
公开(公告)日：1972-05-23
申请号：US3664806D
申请日：1963-09-13
Applicant: RES DEV CO
Inventor： VICTOR IRVING
Abstract: PROCESS AND COMPOSITION FOR CLEANING TEXTILES AND OTHER GARMENT MATERIALS WITH A CHLORO-FLUOROHYDROCARBON SOLVENT HAVING A RELATIVELY HIGH FREEZING POINT WHICH PRODUCES A HIGH QUALITY OF CLEANING WITHOUT INJURY TO THE TEXTILES, AND IN WHICH THE SOLVENT CAN BE RECOVERED THROUGH CONDENSATION AND SOLIDIFICATION AT EASILY ATTAINABLE TEMPERATURES.
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