Gregory T Schueneman

8287687, Oct 16, 2012

Oct 21, 2009

12/603110

Gregory T. Schueneman - Scarborough ME, US
Shabbir Attarwala - Simsbury CT, US
Karen R. Brantl - West Springfield MA, US

Henkel Corporation - Rock Hill CT

C09J 4/00
C09J 101/00
C09J 201/00
B32B 15/08
B32B 27/00

1563314, 1563312, 428461

The present disclosure provides a cyanoacrylate-based composition comprising a cyanoacrylate component and an organic micropulp component dispersed in a curable (meth)acrylic monomer matrix. The composition is particularly useful as an adhesive composition for zero gap applications.

7305884, Dec 11, 2007

Apr 18, 2005

11/107832

Gregory T. Schueneman - Manchester CT, US
George H. Temme - Cheshire CT, US

Henkel Corporation - Rocky Hill CT

G01N 29/00

73593, 73599, 73600, 73602

The present invention provides a device and method of non-destructively monitoring reactive material through a substrate for changes in material properties that designate the condition of the reactive material during cure and service life. A transducer is placed on a portion of the substrate generally parallel to an interface of the substrate to the reactive material. The ultrasonic waves generated via the transducer are used to detect reflected sound waves upon encountering the interfaces, where the interfaces consist of changes in material properties across the substrate.

20220289948, Sep 15, 2022

Mar 15, 2022

17/695443

- West Lafayette IN, US
- Washington DC, US
Robert John Moon - Marietta GA, US
Gregory T. Schueneman - Madison WI, US

Purdue Research Foundation - West Lafayette IN

C08L 1/28

A substantially homogeneous composition comprising cellulose nanocrystals (CNC) and carboxymethyl cellulose (CMC), wherein said CNC and CMC provide 85-95% of and 5-15% of total dry weight percentage of said CNC and CMC, respectively; a method of preparing a dried composition comprising CNC and CMC, and re-dispersing said dried composition into water to form a substantially homogeneous aqueous suspension without visible precipitate.

20230115147, Apr 13, 2023

Mar 1, 2021

17/908845

- West Lafayette IN, US
- Washington DC, US
Gregory T. Schueneman - Madison WI, US
Robert John Moon - Marietta GA, US

Purdue Research Foundation - West Lafayette IN
United States, as represented by the Secretary of Agriculture - Washington DC

C08L 1/02
C08J 5/18
D21J 3/00
D21H 11/18
D21H 17/26

The present disclosure provides to a novel continuous processing method to prepare sheets comprising cellulose nanofibril (CNF) and carboxymethyl cellulose (CMC). Single screw extrusion was utilized to continuously process mechanically fibrillated cellulose nanofibrils (CNF) into sheets. Water-retention ability and stability of CNF suspensions containing different processing aids was assessed through centrifugation and zeta potential analysis. Subsequently, highly loaded pastes (up to 25 wt. % total solids content) containing the best performing processing aids (carboxymethyl cellulose (CMC), xanthan gum (XG), and anionic polyacrylamide (aPAM)) and CNF were prepared using a Brabender with Banbury mixer-head at a dry weight ratio of either 0.1 to 1 or 0.15 to 1, respectively. Validation of the mixing procedure proved that highly loaded CNF pastes can be processed in under 40 minutes, saving up to 40 days in preparation and drying time.

20160200934, Jul 14, 2016

Jan 7, 2016

14/990293

- Atlanta GA, US
- Washington DC, US
Gregory T. Schueneman - Madison WI, US
Meisha Shofner - Atlanta GA, US

C09D 163/00

Embodiments of the present disclosure provide for compositions and methods of making a waterborne epoxide resin that contains cellulose nanocrystals or nanofibrils.