Assertion: pvc's plasticizer | /r/CapableOf | dissolve polyvinyl chloride
Facets:
value: at elevated temperatures
type: TEMPORAL
Source sentences:
text: The process for producing porous polyvinyl chloride articles which comprises mixing particles of polyvinyl chloride with about 40 to 100% of its weight of a plasticizer which tends to dissolve polyvinyl chloride at elevated temperatures, the temperature oi said mixing being sufliciently low to prevent substantial solution 01' said particles to form a pulverulent to granular mass of substantiall non-adherent particles, and. then heating the resulting mixture without further mixing to a temperature suiliciently elevated to cause sintering