Accession Number:

ADB031208

Title:

Synthesis of Thermally Stable Polymers

Descriptive Note:

Final rept. 1 Jan 1976-31 Mar 1978

Corporate Author:

WRIGHT STATE UNIV DAYTON OH

Personal Author(s):

• Harris, Frank W.
• Amdur, Shimon
• Cole, Michael
• Gupta, Rakesh

Report Date:

1978-07-01

Pagination or Media Count:

102.0

Abstract:

A number of novel reactions with ambient temperature cure potential were investigated. The most promising system consisted of the formation of alkynyl-substituted polyurethanes which underwent base-catalyzed, intramolecular-cycloaddition cures to afford the corresponding polyoxazolidones. With the specific systems synthesized, however, intramolecular-cycloaddition cures were achieved only in solution.

Descriptors:

• *POLYMERS
• *SYNTHESIS(CHEMISTRY)
• *HEAT RESISTANT PLASTICS
• *ADHESIVES
• POLYMERIZATION
• COPOLYMERS
• TRANSPARENCE
• CURING
• POLYURETHANE RESINS
• EPOXY RESINS
• CYCLIC COMPOUNDS
• KETONES
• NITROGEN HETEROCYCLIC COMPOUNDS
• ACETYLENES
• OXYGEN HETEROCYCLIC COMPOUNDS

Subject Categories:

• Polymer Chemistry
• Adhesives, Seals and Binders
• Plastics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE