Bisphenol-containing resin coating articles and methods of using

Details Bisphenol-containing resin coating articles and methods of using Bisphenol-containing resin coating articles and methods of using

1995-03-28

1997-06-17

Merriam, Andrew E. C.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523205, 523130, 524541, 524594, 524611, 528155, 528219, 507220, C08L 6112, C08K 334

Patent

active

056398069

ABSTRACT:
Proppants comprising a particle coated with a composition comprising bisphenol-aldehyde novolak resin, a bisphenol homopolymer or mixtures including such polymers are disclosed. Foundry sands comprising a particle coated with a composition comprising bisphenol-aldehyde novolak resin, a bisphenol homopolymer or mixtures including such polymers are disclosed. Methods of making and using these proppant particles in subterranean formations or making and using these foundry sands in foundries are also disclosed.

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patent: 5420174 (1995-05-01), Dewprashad

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