Abstract: There is disclosed a method for stabilization of polyester resins by incorporating in the resins novel polymeric diphenylamine compounds, produced by reacting diphenylamine with a dialkylalkenylbenzene or a dihydroxyalkylbenzene in the presence of an acid catalyst.
Type:
Grant
Filed:
January 26, 1983
Date of Patent:
November 8, 1983
Assignee:
The Goodyear Tire & Rubber Company
Inventors:
Richard E. Gloth, James J. Tazuma, Max H. Keck
Abstract: A method of making an air spring comprising spreading a fabric around a core having the shape of said air spring, anchoring edges of said fabric in overlap area to the core to form a reinforcing member thereon, placing the core having the reinforcing member thereon in a mold, closing said mold, injecting an elastomeric precursor into the mold and curing to form said air spring.
Abstract: An improved curable chopped fiber loaded elastomer or plastic composition composed of a blend of about 5 to 50 percent of chopped fiber of up to 1.3 centimeters in length and 95 to 50 percent of particulate unvulcanized elastomer or plastic which is capable of passing a 6 mesh U.S. Standard Screen.
Abstract: The invention relates to a laminated rigid vinyl homopolymer comprising two solution cast films each having a thickness of 0.00762 centimeter and being adhered together with an actinic light activatable adhesive to give a thickness of essentially 0.01524 centimeter.
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