| 发明名称 |
METHOD FOR TREATMENT OF LEATHER SEMI-FINISHED PRODUCT |
| 摘要 |
A method for treatment of leather semi-finished product comprises filling in the presence of polymeric filling agent, greasing and fixing treatment, which is carried out with anion active water with pH of solution from 2.0-2.5 to pH 3.8-3.6. The condensation product of aromatic sulfonic acids is used as a polymeric filling agent with flow rate of 2.0-3.0% of semi-finished product mass. |
| 申请公布号 |
UA90098(U) |
申请公布日期 |
2014.05.12 |
| 申请号 |
UA20130014909U |
申请日期 |
2013.12.19 |
| 申请人 |
KYIV NATIONAL UNIVERSITY OF TECHNOLOGIES AND DESIGN |
发明人 |
DANYLKOVYCH ANATOLII HRYHOROVYCH;KOVTUNENKO OLHA VASYLIVNA;ROMANIUK OKSANA OLEKSANDRIVNA |
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