Application of Dithlol-s-triazine Derivatives to PVC CrossUnking
- 1 March 1978
- journal article
- research article
- Published by Taylor & Francis in Journal of Macromolecular Science: Part A - Chemistry
- Vol. 12 (2) , 209-223
- https://doi.org/10.1080/00222337808061370
Abstract
The effects of crosslinking on PVC are well known in regard to the improvement of mechanical properties, creep behavior, and softening temperature. Little is known, however, on the application of the PVC-crosslinking reaction, because most of crosslinked PVC tends to color easily at elevated temperatures. In this paper, a novel PVC-crosslinking reaction with 2-R-4,6-dithiol-s-triazine (I) has been presented to obtain insoluble products which hardly color on ageing. The reaction rate and induction period of the crosslinking reaction with I are made controllable by selecting the basicity of the substituent R of I as well as that of an acid acceptor in the blends. The utility of I as stabilizer as well as a crosslinking agent is also emphasized.Keywords
This publication has 3 references indexed in Scilit:
- Stabilization of poly(vinyl chloride). I. Change in color of poly(vinyl chloride) compounded with some metal soapsJournal of Applied Polymer Science, 1975
- POLYEPICHLOROHYDRIN VULCANIZATION WITH 2-R-4, 6-DIMERCAPTO-s-TRIAZINENIPPON GOMU KYOKAISHI, 1973
- Cyanuric Chloride Derivatives. I. Aminochloro-s-triazinesJournal of the American Chemical Society, 1951