Accession Number : ADD003424

Title :   Super Cooled M-Phenylene Diamine as a Curing Agent for Epoxy Resins.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Warfield,Robert W ; Wade,Thomas J ; Erickson,Porter W

Report Date : 18 Jan 1977

Pagination or Media Count : 3

Abstract : This patent discusses a method for combining a curing agent with an epoxide resin which comprises: (1) heating a normally solid non-adulterated aromatic polyamine to a temperature above its melting point, (2) slowly cooling the melted aromatic polyamine to room temperature to form a stable supercooled liquid and (3) mixing the supercooled liquid with the epoxide resin.

Descriptors :   *Patents, *Curing agents, *Phenylenediamines, *Synthesis(Chemistry), Industrial hygiene, Public health, Epoxy resins, Stability, Plastics

Subject Categories : Organic Chemistry
      Plastics

Distribution Statement : APPROVED FOR PUBLIC RELEASE