Process for preparing cores and molds

Details Process for preparing cores and molds Process for preparing cores and molds

1982-11-12

1985-06-18

Carter, H. T.

Chemistry of inorganic compounds

Phosphorus or compound thereof

Oxygen containing

C01B 2536

Patent

active

045240531

ABSTRACT:
A binder and a hardener therefor for a foundry aggregate. The binder is a resin obtained by reacting phosphoric acid with a mineral silicate. The hardener is a linear alkali metal polyphosphate, ammonium polyphosphate, a source of polyvalent cations, potassium olivine phosphate and other metal silico-phosphates or aluminum dihydrogen phosphate or mixtures there.

REFERENCES:
patent: 4418048 (1983-11-01), Dyer et al.
Chemical Abstracts 94(3) 14491p.
Chemical Abstracts 94(5) 29444z.
Chemical Abstracts 76(20) 114943j.

Affiliated with

Also associated with

Rating

Process for preparing cores and molds does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-979267