FIELD: chemistry of polymers, more particularly manufacture of shaped products and sheets, films. SUBSTANCE: polymeric composition comprises (wt parts): 100 modified vinyl chloride polymer containing 1-9 wt% ethylene-vinyl acetate copolymer comprising 20-65 wt% vinyl acetate, 2-6 thermostabilizer and 0.1-3 lubricant. Hardness of polymeric composition prior to ageing ranges from 79 to 82 conventional units and, after ageing, 78-81 conventional units. EFFECT: improved properties. 1 tbl
Title | Year | Author | Number |
---|---|---|---|
POLYMERIC COMPOSITION | 1993 |
|
RU2086584C1 |
POLYMER COMPOSITION | 1992 |
|
RU2045552C1 |
PROCESS FOR PREPARING MODIFIED POLYVINYL CHLORIDE | 1994 |
|
RU2084461C1 |
POLYMERIC COMPOSITION | 1990 |
|
RU2085563C1 |
POLYMERIC COMPOSITION | 1992 |
|
RU2048495C1 |
POLYMERIC COMPOSITION | 1992 |
|
RU2048496C1 |
POLYMERIC COMPOSITION | 1992 |
|
RU2048492C1 |
POLYMERIC COMPOSITION | 1993 |
|
RU2088614C1 |
POLYMER COMPOSITION | 1992 |
|
RU2045551C1 |
PROCESS FOR PREPARING GRAFTED COPOLYMER OF VINYL CHLORIDE WITH ETHYLENE-VINYL ACETATE COPOLYMER | 1993 |
|
RU2082724C1 |
Authors
Dates
1997-08-20—Published
1994-04-14—Filed