FIELD: polymer materials.
SUBSTANCE: invention can be used in manufacture of artificial leather for footwear industry. Composition for preparing face coating of artificial leather containing 59.6-73.2% of 25% dimethylformamide solution of polyurethane "Vitur P-0112" and 21.6-26.9% of dimethylformamide further contains, as modifying additive, interpolymer complex in the form of gel based on polymethacrylic acid and polyvinyl alcohol (5.2-13.5%). Once applied onto substrate, composition is hardened with 10-30% aqueous dimethylformamide solution.
EFFECT: improved quality of face coating due to more uniform anisotropic structure and improved physicomechanical characteristics at simultaneous intensification of preparation of the composition and formation of porous structure.
2 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| POLYMER COMPOSITION FOR PREPARING FACE COATING OF ARTIFICIAL LEATHER | 2006 |
|
RU2303618C1 |
| FIREPROOF DECORATIVE-FINISHING MATERIAL AND METHOD OF OBTAINING THEREOF | 2012 |
|
RU2523330C2 |
| POLYMER DRESSING COMPOUND | 0 |
|
SU1698265A1 |
| PROCESS FOR MANUFACTURING POROMERIC MATERIAL | 1992 |
|
RU2005748C1 |
| PROCESS FOR MANUFACTURE OF LONG-ACTING BRONCHOLITHIC MEDICINAL COMPOSITION BASED ON THEOPHYLLINE | 1992 |
|
RU2036642C1 |
| METHOD OF MANUFACTURING SIMULATED LEATHER | 1994 |
|
RU2074274C1 |
| ANTIINFLAMMATORY COMPOSITION OF PROLONGED ACTION BASED ON SODIUM DICLOFENAC AND METHOD OF ITS PREPARING | 1992 |
|
RU2070034C1 |
| PROCESS FOR MANUFACTURE OF LONG-ACTING QUINIDINE SULFATE TABLETS | 1992 |
|
RU2036641C1 |
| PROLONGED ANTIANGINAL PREPARATION OF ISOSORBIDE DINITRATE AND METHOD FOR ITS OBTAINING | 2004 |
|
RU2267318C1 |
| BRONCHOLITHIC PREPARATION AND METHOD FOR ITS OBTAINING | 2000 |
|
RU2203062C2 |
