Synthetic resins or natural rubbers -- part of the class 520 ser – Guayule rubber
Patent
1983-02-25
1985-07-02
Henderson, Jr., C. A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Guayule rubber
528933, C08C 400
Patent
active
045269599
ABSTRACT:
Rubber, hydrocarbons, i.e., resins, and other useful by-products are extracted from shrubs such as guayule and guayule-like shrubs by a procedure wherein the shrub, after being comminuted, is processed in an aqueous and/or a non-aqueous system. An optional water treatment step can be used to remove water solubles and/or facilitate processing and achieve increased yield of desired by-products.
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Gutierrez Richard
Kay Edward L.
Hall Daniel N.
Henderson, Jr. C. A.
The Firestone Tire & Rubber & Company
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