US 4,026,719 AGranted

Sulfur composition with mica

AssigneeChevron Research Company

InventorMilutin Simic

Life of this patent

Estimating the term…

Abstract

A composition containing sulfur, a sulfur plasticizer and mica. The composition is surprisingly strong even without glass fiber in the composition. The composition can be used as a coating formulation or as a binder.

Claims9

Dependent claims

A composition comprising 50-98 weight percent sulfur, 0.2 to 20 weight percent sulfur plasticizer, and 5 to 20 weight percent mica.

Dependencies are inferred from the claim text.

Facts

Application: 05/631,781Filed 13 Nov 1975 · continuation in part
Priority: 3 Dec 1974
Granted: 31 May 1977
Term ends: Not estimatedThe source records don’t support an estimate.

Classification13 codes

E02D 3/12
Improving or preserving soil or rock, e.g. preserving permafrost soil: consolidating by placing solidifying or pore-filling substances in the soil
C04B 28/36
Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic…
C08G 75/16
Polysulfides: by polycondensation of organic compounds with inorganic polysulfides
C08K 3/06
Elements: sulfur

Family

Serial529,258Parent of this continuation-in-part · filed 3 Dec 1974
US 4,026,719 AThis patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

patentgrep

Loading patent…

patentgrepSearch patents

Back to results