SYNTHESIS OF LOW TEMPERATURE OIL RESISTANT URETHANE ELASTOMERS.
Quarterly progress rept. no. 8, 1 Dec 64-28 Feb 65,
WYANDOTTE CHEMICALS CORP MICH
Pagination or Media Count:
Pagination No. PR1665-0, containing a 14,000 molecular weight polyether triol, polytetramethylene ether glycol 2860 M.W., trimethylol propane, dichlorobenzidine DCB and tolylene diisocyanate TDI, was selected as a standard formulation. Variations were made in cure, catalyst, and excess TDI. Samples were also made substituting PLURACOL TP-340 for trimethylol propane, 2,6, dichloro-p-phenylene diamine and 2,3 dichloro-anthraquinone for DCB, bitolylene diisocyanate for TDI, and a polytrimethylene oxide glycol 1450 M.W. for the polytetramethylene oxide glycol. Author