US PATENT SUBCLASS 106 / 683
.~.~ Oxy salt type cement

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
638  DF  .~ Inorganic settable ingredient containing {30}
683.~.~ Oxy salt type cement {3}
684  DF  .~.~.~> Soil, diatomaceous earth, clay, slate or shale containing or material for treating soil or earth (e.g., soil stabilization, etc.)
685  DF  .~.~.~> Magnesium oxy-chloride (e.g., Sorel cement, etc.) {2}
689  DF  .~.~.~> Organic material or specified filler

DEFINITION

Classification: 106/683

Oxy salt type cement:

(under subclass 638) Subject matter containing as the cementitious ingredient, the combination of an oxide and another salt which react together, forming a hardening material.

(1) Note. The combination usually comprises the combination of the oxide and chloride or sulfate of the same metal, such as magnesium or zinc.