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April Milarcik Phones & Addresses

  • 3120 Jessup Rd APT 3, Cincinnati, OH 45239 (513) 460-8700
  • 1921 Mears Ave, Cincinnati, OH 45230
  • Cheviot, OH
  • 2007 Natchez Ave, Cleveland, OH 44109 (216) 398-5128
  • 5279 126Th St, Garfield Heights, OH 44125 (216) 475-8564
  • 7944 Nebraska Rd, Dundee, OH 44624 (330) 852-4584
  • New Concord, OH
  • 3120 Jessup Rd #3, Cincinnati, OH 45239

Work

Company: Sun chemical Jun 2006 Position: Chemist

Education

Degree: BS School / High School: Muskingum University 1996 to 2000 Specialities: Chemistry

Skills

Chemistry • Uv/Vis • Formulation • Spectroscopy • Creative Problem Solving

Industries

Biotechnology

Resumes

Resumes

April Milarcik Photo 1

Quality Control Chemist

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Location:
Cincinnati, OH
Industry:
Biotechnology
Work:
Sun Chemical since Jun 2006
Chemist

Advanced Testing Laboratory 2003 - 2005
Lab technician

Sherwin Williams Automotive Finishes Nov 2000 - Jun 2003
Chemist
Education:
Muskingum University 1996 - 2000
BS, Chemistry
Skills:
Chemistry
Uv/Vis
Formulation
Spectroscopy
Creative Problem Solving

Publications

Us Patents

Electrofluidic Devices, Visual Displays, And Methods For Making And Operating Such Elecrofluidic Devices

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US Patent:
20100208328, Aug 19, 2010
Filed:
Sep 12, 2008
Appl. No.:
12/677653
Inventors:
Jason Heikenfeld - Cincinnati OH, US
Bo Sun - Rutherford NJ, US
April Milarcik - Cincinnati OH, US
George Robertson - Loveland OH, US
Russell Schwartz - Cincinnati OH, US
Assignee:
UNIVERSITY OF CINCINNATI - Cincinnati OH
SUN CHEMICAL CORPORATION - Parsippany NJ
International Classification:
G02F 1/23
G02F 1/01
US Classification:
359290
Abstract:
Electrofluidic devices, visual displays formed from the electrofluidic devices, and methods for making and operating such electrofluidic devices Each electrofluidic device has a fluid vessel with first and second regions that contain an electrically conductive polar fluid and a non-polar fluid The polar and/or the non-polar fluids are externally visible external through a viewable area of the second region A voltage source is electrically connected to a capacitor having a hydrophobic surface that contacts the polar fluid and provides a first principal radius of curvature of the polar fluid that is convex and smaller than a second principal radius of curvature of the polar fluid in the first region The voltage source applies an electromechanical force to the polar fluid, thereby transferring the polar fluid from the first region to the second region and causing a spectral property of light transferred through the viewable area to change

Colored Fluids For Electrowetting, Electrofluidic, And Electrophoretic Technologies

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US Patent:
20120092753, Apr 19, 2012
Filed:
Mar 15, 2010
Appl. No.:
13/202457
Inventors:
Jason C. Heikenfeld - Cincinnati OH, US
Russell J. Schwartz - Cincinnati OH, US
Lisa Clapp - Cincinnati OH, US
April Milarcik - Cincinnati OH, US
Stanislav G. Vilner - Cincinnati OH, US
Assignee:
SUN CHEMICAL CORPORATION - Parsippany NJ
International Classification:
G02F 1/167
C08K 5/04
C09D 5/14
G02B 26/00
C09D 7/12
C08K 5/05
B82Y 30/00
US Classification:
359296, 10628726, 10628724, 524280, 524386, 106 1505, 10628725, 1062872, 359290, 977773
Abstract:
Colored fluids for electrowetting, electro fluidic, or electrophoretic devices, and the devices themselves, are disclosed. The colored fluid can include a nonaqueous polar solvent having (a) a dynamic viscosity of 0.1 cP to 50 cP at 250 C, (b) a surface tension of 25 dynes/cm to 55 dynes/cm at 250 C, and (c) an electrowetting relative response of 40% to 80%. Such colored fluids further include a colorant selected from a pigment and/or a dye. In another embodiment, the colored fluid can include a non-polar solvent and an organic colorant selected from a pigment and/or a dye. Such colored fluids can be black in color and have a conductivity from 0 pS/cm to 5 pS/cm and a dielectric constant less than 3. The use of the colored fluids offers improvements in reliability, higher levels of chroma in the dispersed state, and the ability to achieve higher contrast ratios in display technologies.

Colored Conductive Fluids For Electrowetting And Electrofluidic Technologies

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US Patent:
20120154896, Jun 21, 2012
Filed:
Aug 4, 2010
Appl. No.:
13/388581
Inventors:
Lisa Clapp - Cincinnati OH, US
Jason Heikenfeld - Cincinnati OH, US
April Milarcik - Cincinnati OH, US
Russell J. Schwartz - Cincinnati OH, US
Stanislav G. Vilner - South Lebanon OH, US
Manjeet Dhindsa - Eindhoven, NL
Stephanie Chevalliot - Cincinnati OH, US
Assignee:
SUN CHEMICAL CORPORATION - Parsippany NJ
International Classification:
G02B 26/00
H01B 1/12
H01B 1/00
B82Y 30/00
US Classification:
359290, 252500, 2525192, 977773
Abstract:
Colored conductive fluids for electrowetting or electrofluidic devices, and the devices themselves, are disclosed. The colored conductive fluid includes a polar solvent and a colorant selected from a pigment and/or a dye. The polar solvent has (a) a dynamic viscosity of 0.1 cP to 1000 cP at 25 C., (b) a surface tension of 25 dynes/cm to 90 dynes/cm at 25 C., and (c) an electrowetting relative response of 20% to 80%. The colored conductive fluid itself can have an electrical conductivity from 0.1 μS/cm to 3,000 μS/cm and can have no greater than 500 total ppm of monatomic ions with ionic radii smaller than 2.0 Å and polyatomic ions with ionic radii smaller than 1.45 Å. The colored conductive fluid should not cause electrical breakdown of a dielectric in the device in which it is employed. An agent for controlling electrical conductivity can optionally be added to the colored conductive fluid.

Color-Mixing Bi-Primary Color Systems For Displays

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US Patent:
20130278993, Oct 24, 2013
Filed:
Sep 1, 2011
Appl. No.:
13/820411
Inventors:
Jason Heikenfeld - New Richmond OH, US
Lisa Clapp - Cincinnati OH, US
Stanislav G. Vilner - South Lebanon OH, US
April Milarcik - Cincinnati OH, US
Paul A. Merchak - Neuchatel, CH
Russell J. Schwartz - Cincinnati OH, US
International Classification:
G02F 1/167
US Classification:
359296
Abstract:
A display pixel (). The pixel () includes first and second substrates () arranged to define a channel (). A fluid () is located within the channel () and includes a first colorant () and a second colorant (). The first colorant () has a first charge and color. The second colorant () has a second charge that is opposite in polarity to the first change and a color that is complementary to the color of the first colorant (). A first electrode (), with a voltage source (), is operably coupled to the fluid () and configured to moving one or both of the first and second colorants () within the fluid () and alter at least one spectral property of the pixel ().
April N Milarcik from Cincinnati, OH, age ~47 Get Report