Accelerators for refractory magnesia

Details Accelerators for refractory magnesia Accelerators for refractory magnesia

1992-09-10

1993-06-08

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523146, 523147, 525480, 525504, 525508, 528129, 524594, 524596, B22C 122

Patent

active

052180107

ABSTRACT:
The hardening of a composition containing a phenolic resin solution and a magnesia aggregate is effected by mixing into such composition at a pH of at least 4.5: a compound which provides an acetate, adipate, 4-aminobenzeneslfonate, 1,2,4-benzenetricarboxylate, formate, glycolate, lactate, nitrate, benzenesulfonate, naphthalenesulfonate, methanesulfonate, phenolsulfonate, succinate, sulfamate, or toluenesulfonate anion to the composition; or an acetylacetone, 2-nitrophenol, 4-nitrophenol, salicylaldehyde compound; or a mixture of said compounds.

REFERENCES:
patent: Re32720 (1988-07-01), Lemon et al.
patent: RE32812 (1988-12-01), Lemon et al.
patent: 2424787 (1947-07-01), Adams
patent: 2712533 (1955-07-01), Mitchell
patent: 2869191 (1959-01-01), Cooper et al.
patent: 2869194 (1959-01-01), Cooper
patent: 2869196 (1959-01-01), Cooper
patent: 2913787 (1959-11-01), Cooper
patent: 3666703 (1972-05-01), Murata
patent: 4282288 (1981-08-01), Yoshino et al.
patent: 4473654 (1984-09-01), Stendera
patent: 4487868 (1984-12-01), Armbruster et al.
patent: 4539343 (1985-09-01), Nishimura
patent: 4668759 (1987-05-01), Iyer et al.
patent: 4740535 (1988-04-01), Iyer et al.
patent: 4758478 (1988-07-01), Daisy et al.
patent: 4794051 (1988-12-01), Gupta
patent: 4831067 (1989-05-01), Lemon et al.
patent: 4848443 (1989-07-01), Westwood et al.
patent: 4939188 (1990-07-01), Gerber
patent: 4961745 (1990-10-01), Detlefsensd
patent: 4964917 (1990-10-01), Bobrowski et al.

Affiliated with

Also associated with

Rating

Accelerators for refractory magnesia does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Accelerators for refractory magnesia, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Accelerators for refractory magnesia will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1934452