2,5 dimethyl 2,5 hexane diamine: a promising new curing agent for epoxy resins
Journal Article
·
· SAMPE Q.; (United States)
OSTI ID:5562864
A new curing agent for epoxy resins that has both interesting and useful properties was found. The compound, 2,5 dimethyl 2,5 hexane diamine (DMHDA) is a sterically hindered primary aliphatic amine that, as a curing agent for DGEBA epoxy resins, has the following desirable characteristics: at room temperature it forms a stable B-stage resin; it is a good wet-filament winding resin having a low viscosity (0.5 Pa.s) and a long gel time (21 h for a 30-g mass); the cured resin properties are good, for example, the tensile strength is 86 MPa (12,500 psi), and the glass transition temperature is greater than 140/sup 0/C when cured at 130/sup 0/C.
- Research Organization:
- Univ. of California, Livermore
- OSTI ID:
- 5562864
- Journal Information:
- SAMPE Q.; (United States), Vol. 11:2
- Country of Publication:
- United States
- Language:
- English
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2,5 dimethyl 2,5 hexane diamine: a promising new curing agent for epoxy resins
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Conference
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Wed May 30 00:00:00 EDT 1979
·
OSTI ID:5562864
+1 more
Use of 2,5-dimethyl-2,5-hexane diamine as a curing agent for epoxy resins
Patent
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Tue Feb 24 00:00:00 EST 1981
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OSTI ID:5562864
Use of 2,5-dimethyl-2,5-hexane diamine as a curing agent for epoxy resins. [Patent application]
Patent
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OSTI ID:5562864
Related Subjects
36 MATERIALS SCIENCE
22 GENERAL STUDIES OF NUCLEAR REACTORS
25 ENERGY STORAGE
AMINES
CURING
EPOXIDES
HEXANE
RESINS
ENERGY STORAGE
PRESSURE VESSELS
TENSILE PROPERTIES
VISCOSITY
ALKANES
CONTAINERS
HYDROCARBONS
MECHANICAL PROPERTIES
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
STORAGE
360401* - Polymers & Plastics- Preparation & Fabrication- (-1987)
220200 - Nuclear Reactor Technology- Components & Accessories
250000 - Energy Storage
22 GENERAL STUDIES OF NUCLEAR REACTORS
25 ENERGY STORAGE
AMINES
CURING
EPOXIDES
HEXANE
RESINS
ENERGY STORAGE
PRESSURE VESSELS
TENSILE PROPERTIES
VISCOSITY
ALKANES
CONTAINERS
HYDROCARBONS
MECHANICAL PROPERTIES
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
STORAGE
360401* - Polymers & Plastics- Preparation & Fabrication- (-1987)
220200 - Nuclear Reactor Technology- Components & Accessories
250000 - Energy Storage