DEVELOPMENT OF SOLVENT-RESISTANT SEALANTS.
Final rept., 1 Feb 66-31 Jan 67,
OLIN MATHIESON CHEMICAL CORP NEW HAVEN CONN CHEMICALS GROUP
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Urethane type sealants compounded from CF3 and C7F15-containing polyether triols, toluene diisocyanate and moisture cured were developed with good resistance to paint-stripper solvents, high mechanical properties and excellent adhesion to aluminum substrate. A number of fluorine-containing mono- and diglycidyl ethers, perfluorinated epoxides and fluorine-rich diamines and polyols were synthesized for compounding into urethane- and epoxy-type sealants. It is recommended to carry out a detailed evaluation of the compounds to select a candidate for field trial. Author
- Organic Chemistry
- Adhesives, Seals and Binders