The Boeing Company

Mcdonnell Douglas Corporation

Theboeing Company

Mcdonnell Douglas Corporatin

Norman Robert Byrd

Steven Glenn Keener

Daniel C Peek

Douglas Gerald Soden

Arthur Rojo

Stephen C Amundson

Masood A Zaidi

John A Petty

Thomas Karl Tsotsis

Robert H Coker, Iii

James Ping Huang

Gwen M Gross

Cesare Peralta

Charles A Smith

Leonard John Hart-Smith

Edward David Lally

John K Donahoe

Reino E Luoto

A method for curing a resin includes the steps of placing the resin into a reaction vessel, drawing a vacuum in the reaction vessel, positioning the reaction vessel in a gaseous coupling fluid, and applying ultrasonic energy to the coupling fluid.

Method for curing resin with ultrasound

A method of improving the material properties of a composite by electrodepositing particular polymers, organic compounds or inorganic compounds onto electrically conductive fibrous substrates, whether individual fibers or as a fabric, to form composites of improved structural properties and having particular physical properties such as being ice phobic, fire resistant, or electrically conductive.

Electrochemical deposition process for composite structures

A method and composition for corrosion protection of a structure is provided. In one disclosed embodiment, a polysiloxane ureide which inhibits corrosion formation on a surface of a physical object is provided. The polysiloxane ureide has a backbone including, (i) at least one diamine-terminated polysiloxane as disclosed; (ii) at least one aromatic diamine; and, (iii) at least one diisocyanate. In another disclosed embodiment, there is provided a polyureide which inhibits corrosion formation on a surface of a physical object. The polyureide comprises: (i) at least one aliphatic diamine; (ii) at least one aromatic diamine; and, (iii) at least one diisocyanate.

Composition and method for corrosion protection of a structure

Boronated polyphosphinohydrazide fire retardants are provided having the basic structural unit: wherein,Y is O or S;R can be selected from H, alkyl (e.g., linear, branched, saturated, or unsaturated), aryl, heterocyclic, cycloaliphatic (e.g., saturated or unsaturated), or a metallocene (e.g., ferrocene, zirconocene or the like); andn can be selected fromto

Boronated polyphosphinohydrazide fire retardant

A method of improving the material properties of a composite by electrodepositing various polymers, organic compounds or inorganic compounds onto each individual carbon (graphite) fiber strand, whether individual fiber or as a fabric to form an homogeneous chemically-bonded composite as opposed to the formation of a heterogeneous, non-chemically bonded composite. Thus, electrodeposition forms a unique discrete interface at the molecular layer (nanolayer) between the reinforcement (fiber) and the matrix (resin) over as opposed to any previous resin infusion process.

Electrochemical depositions applied to nanotechnology composites

A filter includes a metallocene for removing oxygen from a gas stream. The filter further includes a support for the metallocene.

Using a metallocene to remove oxygen from a stream of gas

Polyacetylinic oligomers suitable for high-temperature polymer-matrix composites are provided. The polyacetylinic oligomers have the formula:D-A-D

Polyacetylinic oligomers

An oligomer having di-phenylethynyl endcaps is disclosed. The capped oligomer has the formula:D-A-D wherein D is a di-phenylethynyl endcap; and A is an oligomer selected from the group consisting of imidesulfone; ether; ethersulfone; amide; imide; ester; estersulfone; etherimide; amideimide; oxazole; oxazole sulfone; thiazole; thiazole sulfone; imidazole; and imidazole sulfone.

Oligomers with di-phenylethynyl endcaps

Polysiloxane phosphoramide fire retardants are provided having the basic structural unit: wherein,

Polysiliconated phosphoramide fire retardant

The present invention is directed to a method for applying to a substrate, in the form of a seal, a polysiloxane-containing coating, preferably a polysiloxane(amide-ureide) coating capable of inhibiting corrosion as well as the accumulation of ice. One embodiment of the present invention is directed to a polysiloxane(amide-ureide) that forms a durable, long lasting, anti-corrosive and anti-ice coating when applied to a substrate as a seal.

Method and composition for sealing components and components sealed thereby

A polysiloxane(amide-ureide) which inhibits the ability of ice to adhere to a surface of a physical object when applied to a surface of a substrate. The polysiloxane(amide-ureide) has a backbone including: wherein, for each unit of the polysiloxane Rand Rare independently selected from the group consisting of Cto Calkyls, aryls, and polyaryls; for each unit of the polysiloxane Rand Rare independently selected from the group consisting of hydrogen, Cto Calkyls, aryls, Cto Ccycloaliphatics, and Cto Cheterocycles; for each unit of the polysiloxane Aand Aare independently selected from the group consisting of hydrogen, Cto Calkyls, aryls, polyaryls, Cto Ccycloaliphatics, and Cto Cheterocycles; for each unit of the polysiloxane, x is a number from 1 to 1000;

Growing community of inventors

Villa Park, CA, United States of America

Norman Robert Byrd