1. McLaren, A. D., Adhesion and Adhesive 57 (1954) Soc. Chem. Ind. (London 1954).
2. Shaden, W. H., M. J. Bodnar, Plastic Technology3, 988 (1958).
3. Rossmann, K.: J. Polymer Sci.19, 141 (1965).
4. Motoki, I. andF. Tokimitsu, Paper represented at the 4th Symposium on Adhesion and Adhesives. June (1966) Osaka.
5. Bockhoff, F. J., E. T. McDnel andJ. E. Rutzler, Jr., Ind. Eng. Chem.50, 904 (1958).