Accession Number:

AD0918565

Title:

Exploratory Development of High Temperature Resins for Structural Adhesives and Laminates.

Descriptive Note:

Technical rept. 1 Sep 72-31 Aug 73,

Corporate Author:

WHITTAKER CORP SAN DIEGO CALIF RESEARCH AND DEVELOPMENT DIV

Personal Author(s):

• Milligan,Robert J.
• Delano,Chadwick B.

Report Date:

1973-12-01

Pagination or Media Count:

75.0

Abstract:

A second generation polybenzimidazoquinazoline, PIQ, polymer is developed. The resin is obtained from the reaction of a tetramine with a triazine based trifunctional ester and a difunctional biphenyl based ester in a molar ratio of 1 to 6. Resultant physical properties are also reported. A. di. M.-PL

Descriptors:

• (*Polymers
• High temperature)
• (*Adhesives
• Polymers)
• (*Laminates
• *Composite materials)
• (*Heat resistant plastics
• Composite materials)
• Benzimidazoles
• Composite materials
• Aging(Materials)
• Graphite
• Flexural strength
• Oxidation
• Stability
• Transition temperature
• Curing
• Performance(Engineering)
• Synthesis(Chemistry)
• Thermal stability
• Viscosity
• Fabrication

Subject Categories:

• Adhesives, Seals and Binders
• Laminates and Composite Materials

Distribution Statement:

APPROVED FOR PUBLIC RELEASE