National Technology & Engineering Solutions of Sandia, LLC

University of Southern Mississippi

Chevron Oronite Company LLC

C Garrett Campbell

Robson F Storey

Georgeta Masson

Mathias C Celina

Travis P Holbrook

Erik David Spoerke

Stephen John Percival

Eric John Schindelholz

Provided herein are polyolefin dispersants, as well as methods for producing polyolefin dispersants. The polyolefin dispersants can be defined by the formula below where Ris cationic initiator residue; Ris a polyolefin group; Rand Rare each, independently in each &#x2014;(CRR) unit, H, alkyl, alkoxy, or alkylaryl; Rand Rare each, independently, H, alkyl, or alkoxy; m is an integer from 1 to 20; n is an integer from 1 to 6; r is an integer from 1 to 4; Y is a polyvalent amine linker comprising one or more tertiary amines, wherein the polyvalent amine linker does not include a primary amine or a secondary amine; and A is absent, or comprises a dispersive moiety.

Polyolefin dispersants and methods of making and using thereof

Nanocomposite anticorrosion coating can be achieved by depositing alternating, multilayers of a cross-linkable polymer and dispersed and aligned inorganic platelets followed by cross-linking of the cross-linkable polymer. The cross-linkable polymer can be an externally cross-linkable polymer that is cross-linked by diffusing a cross-linking agent into the deposited multilayer coating. Alternately, the cross-linkable polymer can be a functionalized cross-linkable polymer that is cross-linked by self-curing, thermal heat curing, or light (e.g., UV) following deposition of the multilayer coating.

Cross-linkable nanocomposite anticorrosion coating

The invention is directed to a method of controlled conversion of thermosetting resins and additive manufacturing thereof by selective laser sintering. Partial curing of a thermosetting formulation can be used to increase the Tof the resin and minimize the additional cure needed to cross-link a printed object. After printing, the partially cured material is finally cured via a slow temperature ramp maintained just below the material's evolving T.

Method of controlled conversion of thermosetting resins and additive manufacturing thereof by selective laser sintering

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Albuquerque, NM, United States of America

C Garrett Campbell