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Title: Use of 2,5-dimethyl-2,5-hexane diamine as a curing agent for epoxy resins

Abstract

Primary diamines of the formula ##STR1## wherein R is a straight chain saturated hydrocarbon of 2 to 4 carbons, a disubstituted benzene ring, or disubstituted dibenzo methane for use as a curing agent for epoxy resins. These curing agents can be used to form epoxy resin mixtures useful in filament winding and pre-impregnated fiber molding and in formulating film adhesives, powder coatings and molding powders. The epoxy mixtures form for such uses as room temperature non-reacting, intermediate stable state which has a latent cross-linking capability.

Inventors:
 [1];  [2]
  1. Livermore, CA
  2. Lafayette, CA
Issue Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
OSTI Identifier:
863812
Patent Number(s):
4,252,936
Assignee:
United States of America as represented by United States (Washington, DC) LLNL
DOE Contract Number:  
W-7405-ENG-48
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 5-dimethyl-2; 5-hexane; diamine; curing; agent; epoxy; resins; primary; diamines; formula; str1; straight; chain; saturated; hydrocarbon; carbons; disubstituted; benzene; dibenzo; methane; agents; form; resin; mixtures; useful; filament; winding; pre-impregnated; fiber; molding; formulating; film; adhesives; powder; coatings; powders; temperature; non-reacting; intermediate; stable; latent; cross-linking; capability; straight chain; curing agents; curing agent; epoxy resin; saturated hydrocarbon; epoxy resins; molding powder; mixtures useful; filament winding; AMINES; CHEMICAL COMPOSITION; EPOXIDES; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; ORGANIC POLYMERS; PETROCHEMICALS; PETROLEUM PRODUCTS; POLYMERS; /528/525/

Citation Formats

Rinde, James A., and Newey, Herbert A. Use of 2,5-dimethyl-2,5-hexane diamine as a curing agent for epoxy resins. United States: N. p., 1981. Web.
Rinde, James A., & Newey, Herbert A. Use of 2,5-dimethyl-2,5-hexane diamine as a curing agent for epoxy resins. United States.
Rinde, James A., and Newey, Herbert A. Tue . "Use of 2,5-dimethyl-2,5-hexane diamine as a curing agent for epoxy resins". United States. https://www.osti.gov/servlets/purl/863812.
@article{osti_863812,
title = {Use of 2,5-dimethyl-2,5-hexane diamine as a curing agent for epoxy resins},
author = {Rinde, James A. and Newey, Herbert A.},
abstractNote = {Primary diamines of the formula ##STR1## wherein R is a straight chain saturated hydrocarbon of 2 to 4 carbons, a disubstituted benzene ring, or disubstituted dibenzo methane for use as a curing agent for epoxy resins. These curing agents can be used to form epoxy resin mixtures useful in filament winding and pre-impregnated fiber molding and in formulating film adhesives, powder coatings and molding powders. The epoxy mixtures form for such uses as room temperature non-reacting, intermediate stable state which has a latent cross-linking capability.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1981},
month = {2}
}

Patent:

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