FIELD: chemical technology, particularly, production of plasticized polyvinyl chloride compositions for film materials having agricultural purposes. SUBSTANCE: polymer composition comprises, wt.p.: polyvinyl chloride, 100; dioctylphthalate, 30-50; lead silicate, 4-6; calcium stearate, 2-4; pigment, 40-60. Waste of refining of dioctylphthalate being mixture of charcoal with dioctylphthalate is used as mentioned above pigment. EFFECT: decreased cost of polymer composition. 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| POLYMER COMPOSITION | 2009 |
|
RU2425072C2 |
| POLYMER COMPOSITION | 2001 |
|
RU2193582C1 |
| POLYMERIC COMPOSITION FOR MAKING INSULATING MATERIAL | 0 |
|
SU1054380A1 |
| POLYMERIC COMPOSITION | 0 |
|
SU1528777A1 |
| POLYMER COMPOSITION | 2003 |
|
RU2249019C1 |
| POLYMER COMPOSITION FOR ROLL MATERIAL | 1999 |
|
RU2156266C1 |
| POLYMER COMPOSITION | 2001 |
|
RU2211229C2 |
| COMPOSITION ON THE BASE OF SUSPENSION POLYVINYL CHLORIDE | 1990 |
|
RU2106369C1 |
| POLYMERIC COMPOSITION | 0 |
|
SU1666483A1 |
| CABLE PLASTIC COMPOSITION | 2003 |
|
RU2246508C2 |
Authors
Dates
1997-10-20—Published
1992-10-21—Filed