Natural and induced weathering of plasticized polyvinyl chloride
β Scribed by Matsumoto, Shiro ;Ohshima, Hiroshi ;Hasuda, Yoshinori
- Publisher
- John Wiley and Sons
- Year
- 1984
- Weight
- 181 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0360-6376
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π SIMILAR VOLUMES
Positron lifetimes measurements in pure polyvinyl chloride (PVC) and in the plasticized PVC have been performed. Dioctyl phthalate has been used as a plasticizer. Samples have been prepared of the PVC with eight different plasticizer concentrations (from 0 to 35% of the plasticizer in the PVC). All
## Abstract Plasticized polyvinyl chloride has been found to undergo a permanent deformation when strained past 100%. At the same strains, internal energy effects become pronounced as reflected in the stressβstrain curves. Plasticizer efficiency has been evaluated in several respects, namely rubber