Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1985-07-22
1986-10-21
Nielsen, Earl
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428418, 428901, 525523, 528 98, 528109, C08G 5932, C08G 5940
Patent
active
046185267
ABSTRACT:
Curable compositions are disclosed which comprise a multiglycidyl ether such as the triglycidylether of tris(hydroxyphenyl)methane and an amine substituted sulfonic acid amide such as sulfanilamide. These compositions can be cured by heating in the presence or absence of an accelerator such as 2-methyl imidazole. These compositions are particularly useful in the preparation of electrical laminates.
REFERENCES:
patent: 3277050 (1966-10-01), Pettigrew
patent: 3787451 (1974-01-01), Mah
patent: 3819581 (1974-06-01), Smith
patent: 3849375 (1974-11-01), Smith
patent: 4254015 (1981-03-01), Thomas et al.
patent: 4394496 (1983-07-01), Schrader
patent: 4528359 (1985-07-01), Berman et al.
Berman Jody R.
Kubisiak Michael P.
Steele Dennis L.
Carter J. G.
Nielsen Earl
The Dow Chemical Company
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