Віннецьке Торговельно-Промислове Об'Єднання "Гефест"
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Priority to UA94020337ApriorityCriticalpatent/UA7135C2/en
Publication of UA7135C2publicationCriticalpatent/UA7135C2/en
Treatment And Processing Of Natural Fur Or Leather
(AREA)
Abstract
The invention relates to the field of treatment of hard leathers and can be applied in footwear branch of the light industry for the fabrication the details of the bottom of the footwear. The method comprises soaking the leather with the polymeric composition and subsequent its drying. The soaking is realized by means of dipping of the treatable leather into the aqueous solution of polymeric composition during 30 min. After the drying the leather is exposed to quiescent load at the pressure of 90-100 kg/sm2, at the temperature of 70-80°C during 39 seconds.
UA94020337A1993-01-051993-01-05The method for treatment of hard leathers
UA7135C2
(en)