SYNTHESIS OF LOW TEMPERATURE OIL RESISTANT URETHANE ELASTOMERS.
Abstract
A series of urethane-urea elastomers were prepared from an eleven thousand molecular weight triol and a forty seven hundred molecular weight diol. These had lower properties than similar elastomers prepared from higher molecular weight polyethers. Elastomers prepared with a variety of monomeric diols and triols were compared to similar elastomers prepared with trimethylolpropane. The latter elastomers had better combinations of properties. Effect of incorporating extractable plasticizer was also investigated. This tended to improve oil resistance and low temperature properties. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 30, 1964
- Accession Number
- AD0610223
Entities
People
- S. L. Axelrood
- W. J. Lajiness