USA As Represented by Secretary of the Navy

The Whitaker Corporation

Gregory T Pawlikowski

Robert F Brady, Jr

Francis F Koblitz

Thomas J Lynch

Ricky C Mellinger

A robust, nontoxic, antifouling coating and bulk material and process for king the same are disclosed. The antifouling coating comprises a basecoat formed typically from a polyol and a poiyiisocyanate wherein a molar excess of poiyiisocyanate is typically used. A topcoat is formed on the basecoat by reacting the basecoat with aliphatic branched or unbranched mono-alcohol or polyol.

Robust, nontoxic, antifouling polymer

Disclosed are sealant compositions and electrical connectors having excellent low temperature repairability and outstanding sealing ability at both high and low temperatures. The preferred connectors contain a sealant composition comprising an elastomeric thermoplastic polymer and an extender for said polymer, said extender constituting a major proportion by weight of said sealant composition and said polymer constituting a minor proportion by weight of said sealant composition, wherein said composition preferably has a low-temperature wire insertability of at least about 80 mm. Furthermore, the preferred compositions are both slump and spew resistant over the operating temperature range of the connector.

Sealant compositions and sealed electrical connectors

A robust, nontoxic, antifouling coating and process for making the same are isclosed. The antifouling coating comprises a basecoat formed typically from a polyol and a polyiisocyanate wherein a molar excess of polyiisocyanate is typically used. A topcoat is formed on the basecoat by reacting the basecoat with aliphatic branched or unbranched diol.

Growing community of inventors

Stewartstown, PA, United States of America

Gregory T Pawlikowski