Pbt Brands, Inc.

Permatex, Inc.

Illinois Tool Works Inc.

Dean M Willard

Jonathan D Zook

David W Jordan

Marcia Snyder

George Jones

Michael Cosman

George Barraza

Mark W Feist

Hans E Hass

A waterless hand cleaner formulation includes an organic solvent, a quantity of water and a surfactant present to form a gelatinous emulsion. The gelatinous emulsion is loaded with 0.1 to 25 total weight percent of a natural essential oil having topical antimicrobial activity. Oil of oregano is particularly well suited for this application.

Waterless hand cleaner containing plant derived natural essential oil

Chemically resistant polythioethers and formation thereof

Chemically resistant polythiothers and formation thereof

Curable polythiol-cyclopolyene sealant compounds

High strength polymers and aerospace sealants therefrom

A blend of multimodal average molecular weight sulfur or ether linkage containing organic polymers provides sealants, potting compounds and moldable compositions with good physical properties. In the case of S-containing polythioether or polysulfide, these properties are well suited to the formulation of aerospace sealants even using standard lightweight filler technology. Sealants based upon this multimodal blend concept exhibit improved strength and toughness even when relatively large amounts of lightweight fillers are used. Multimodal polyurethanes and other ether linkage containing polymers also show enhanced physical properties.

Sealants containing multimodal polymer blends

Growing community of inventors

New York, NY, United States of America

Dean M Willard