COAL BY-PRODUCTS The Yellowing of Indene-Coumarone Resins
β Scribed by Carmody, William H.
- Book ID
- 125898011
- Publisher
- American Chemical Society
- Year
- 1940
- Weight
- 506 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0019-7866
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## Abstract The viscosity, loop tack, and shear strength of silicaβfilled epoxidized natural rubber (ENR 25 and ENR 50 grade) adhesive were investigated using coumaroneβindene as the tackifying resin. Silica loading was varied from 10β50 parts per hundred parts of rubber (phr), whereas the coumaron
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