Lynne A Mccullough

US Patent:

20230050835, Feb 16, 2023

Filed:

Jul 28, 2021

Appl. No.:

17/387420

Inventors:

- Paris, FR
Lynne A. MCCULLOUGH - Brooklyn NY, US
Yan L. LEE - Elmwood Park NJ, US
Jialu GU - Cliffside Park NJ, US

Assignee:

L'ORÉAL - Paris

International Classification:

A61K 8/892
A61K 8/891
A61K 8/85
A61K 8/02
A61Q 1/06

Abstract:

Anhydrous cosmetic compositions that provide improved dispersion of pigments and fillers, and solids spreading, as well as providing a matte color or mattifying effect. The anhydrous cosmetic compositions comprise a polyhydroxyalkanoate; a polysiloxane elastomer; and a filler, a pigment, or both.

US Patent:

20210102102, Apr 8, 2021

Filed:

Aug 26, 2020

Appl. No.:

17/003169

Inventors:

- Billerica MA, US
Jonathan Kim NGUYEN - Rockland MA, US
David Darrell MILLER - Wakefield MA, US
Michael Thomas REGAN - Troutman NC, US
Lynne A. MCCULLOUGH - Brooklyn NY, US

International Classification:

C09J 175/04
G02F 1/167
G02F 1/1676

Abstract:

An adhesive composition comprising a polyurethane and a cationic polymeric dopant or a polymerizable cationic dopant may be used to form one or more adhesive layers of electro-optic assemblies. They enable improved electro-optic performance of the corresponding electro-optic devices even at low temperatures.

US Patent:

20170362479, Dec 21, 2017

Filed:

Aug 29, 2017

Appl. No.:

15/689399

Inventors:

- Billerica MA, US
Lynne A. MCCULLOUGH - Medford MA, US
Russell J. DEWITTE - Mendon MA, US
Thomas FAUVELL - Chicago IL, US
Jonathan Kim NGUYEN - Rockland MA, US
Eugene BZOWEJ - Reading MA, US

International Classification:

C09J 175/06
G02F 1/167
G02F 1/15
G02F 1/1333
G01N 23/223

Abstract:

Polymer formulations including urethane acrylates, adhesion promoters, and conductive monomers. By selecting suitable conductive monomers, it is possible to achieve formulations having a volume resistivity from 10to 10Ohmcm after being conditioned for one week at 25 C. and 50% relative humidity. Such formulations are suitable for incorporation into electro-optic materials, such as electro-optic displays or variable transmission films, e.g., for architectural applications. In other embodiments, the formulations additionally include metal oxide nanoparticles to alter the refractive index and/or conductivity.

US Patent:

20170351155, Dec 7, 2017

Filed:

Jun 2, 2017

Appl. No.:

15/611957

Inventors:

- Billerica MA, US
Jay William ANSETH - Canton MA, US
Lynne A. MCCULLOUGH - Medford MA, US
Erin Criswell CHANG - Bedford MA, US

International Classification:

G02F 1/167
G02F 1/155
G02F 1/1334
G02F 1/00
C08J 7/18
G02F 1/1335
G09G 3/34
G02B 1/10

Abstract:

An electro-optic device includes a first substrate having a first conductive layer thereon; a second substrate having a second conductive layer thereon; and an electro-optic layer comprising electro-optic microcapsules in a 100% solids or substantially solvent free radiation curable binder, the electro-optic layer being disposed between the first and second substrates in contact with the first and second conductive layers.

US Patent:

20170022403, Jan 26, 2017

Filed:

Jul 22, 2016

Appl. No.:

15/217206

Inventors:

- Billerica MA, US
Lynne A. McCullough - Medford MA, US
Russell J. Dewitte - Franklin MA, US
Thomas Fauvell - Chicago IL, US
Jonathan Kim Nguyen - Rockland MA, US

International Classification:

C09J 175/06
G02F 1/167
G02F 1/15
G01N 23/223

Abstract:

Polymer formulations including urethane acrylates, adhesion promoters, and conductive monomers. By selecting suitable conductive monomers, it is possible to achieve formulations having a volume resistivity from 10to 10Ohmcm after being conditioned for one week at 25 C. and 50% relative humidity. Such formulations are suitable for incorporation into electro-optic materials, such as electro-optic displays or variable transmission films, e.g., for architectural applications. In other embodiments, the formulations additionally include metal oxide nanoparticles to alter the refractive index and/or conductivity. The addition of certain metal nanoparticles additionally facilitates non-destructive measurement of layer thickness using X-ray fluorescence spectroscopy.