FIELD: polymers, in particular composition for molded articles useful in building materials.
SUBSTANCE: claimed composition contains (A) 100 mass pts of vinyl chloride-based resin; (B) from 1 to 30 mass pts of graft copolymer obtained by graft polymerization; (C) from 0.1 to 5 mass pts of methylmethacrylate-based polymer obtained by two-step method in presence of polymer, wherein 0.1 g of said polymer in 100 ml of chloroform has intrinsic viscosity (ηsp) at 30°C of 0.7 or more and contains 0-50 mass % of methylmethacrylate repeated units, and 0.1 g of in two step obtained polymer in 100 ml of chloroform has intrinsic viscosity (ηsp) at 30°C of 0.5 or more; and (D) from 1 to 20 mass pts of calcium carbonate.
EFFECT: articles with high processibility, whether resistance, impact resistance and luster.
5 cl, 19 ex, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| IMPACT RESISTANCE MODIFIER WITH MULTILAYERED STRUCTURE, METHOD FOR PRODUCTION THEREOF THERMOPLASTIC RESIN CONTAINING THE SAME | 2002 |
|
RU2282637C2 |
| METHOD FOR PRODUCTION OF MODIFYING AGENT FOR POLYVINYL CHLORIDE | 1992 |
|
RU2074202C1 |
| 0 |
|
SU553937A3 | |
| COMPOSITION BASED ON METHACRYLIC RESIN, FILM MADE FROM METHACRYLIC RESIN AND MOULDED OBJECT BASED ON VINYL CHLORIDE WITH COATING MADE FROM SAID FILM | 2005 |
|
RU2382794C2 |
| METHOD OF PREPARING MODIFIED POLYMETHYLMETHACRYLATE | 0 |
|
SU891692A1 |
| 0 |
|
SU524525A3 | |
| METHOD FOR PREPARING THERMOPLASTIC MOLDING MASS | 2000 |
|
RU2274647C2 |
| LATEX EMULSIONS AND COATING COMPOSITION FORMED FROM LATEX EMULSIONS | 2011 |
|
RU2615700C2 |
| PLASTIC COMPOSITIONS LOOKING LIKE MINERALS | 1998 |
|
RU2221828C2 |
| COMPOSITION BASED ON POLYMER POWDER OBTAINED BY MULTISTAGE METHOD, METHOD OF ITS PRODUCTION AND APPLICATION | 2015 |
|
RU2663897C2 |
