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Peter L Votruba-Drzal

from Pittsburgh, PA
Age ~51

Peter Votruba-Drzal Phones & Addresses

  • 119 Yorkshire Dr, Pittsburgh, PA 15208 (240) 449-9897
  • Homewood, PA
  • Gaithersburg, MD
  • Evanston, IL
  • Silver Spring, MD
  • Okemos, MI
  • East Lansing, MI

Public records

Vehicle Records

Peter Votruba-Drzal

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Address:
119 Yorkshire Dr, Pittsburgh, PA 15208
Phone:
(240) 449-9897
VIN:
4S4BRBKC0B3442582
Make:
SUBARU
Model:
OUTBACK
Year:
2011

Publications

Us Patents

Substrates Coated With Clear Polyurea Film-Forming Compositions

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US Patent:
20110076485, Mar 31, 2011
Filed:
Sep 29, 2009
Appl. No.:
12/569299
Inventors:
George Yakulis, JR. - Allison Park PA, US
John M. Furar - Pittsburgh PA, US
Peter L. Votruba-Drzal - Pittsburgh PA, US
Barry A. Russell - Lower Burrell PA, US
Dan M. Bratys - Willoughby OH, US
Jose C. Trindade - Westlake OH, US
Howard L. Senkfor - South Euclid OH, US
Assignee:
PPG Industries Ohio, Inc. - Cleveland OH
International Classification:
B32B 27/28
B32B 15/08
US Classification:
428336, 4284231, 428334, 4284258, 428339
Abstract:
The present invention is directed to substrates coated with a transparent or translucent film-forming composition, prepared from a curable, two-package composition comprising a first and second reactive package. The first reactive package contains a polyamine component comprising:The second reactive package comprises a polyisocyanate, and the curable composition, under ambient conditions, upon mixing of the reactive packages, demonstrates a gel time of at least 2500 seconds.

Composite Materials And Applications Thereof

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US Patent:
20110027560, Feb 3, 2011
Filed:
May 4, 2010
Appl. No.:
12/773479
Inventors:
James Carl Peters - Shelby NC, US
Steven John Morris - Shelby NC, US
Steven Joel Parks - Lexington NC, US
Garry Duran Puckett - Shelby NC, US
Peter Lawrence Votruba-Drzal - Pittsburgh PA, US
International Classification:
B32B 17/02
B32B 17/06
B32B 17/10
US Classification:
428215, 442181, 442219
Abstract:
Embodiments of the present invention relate to composite materials. In one embodiment, a composite material comprises an inorganic ceramic matrix comprising a first surface and a second surface opposite the first outer surface and generally parallel to the first outer surface. At least one open weave fiber glass fabric is disposed in the inorganic ceramic matrix between the first surface and the second surface. In another embodiment, a composite material comprises a first inorganic ceramic matrix comprising pieces of stone, a second inorganic ceramic matrix attached adjacent to the first inorganic ceramic matrix, and at least one open weave fiber glass fabric disposed in the second inorganic ceramic matrix.

Radio Frequency Signaling System And Curable Composition

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US Patent:
20220276191, Sep 1, 2022
Filed:
Aug 28, 2020
Appl. No.:
17/753185
Inventors:
- Cleveland OH, US
Arjen Vellinga - Amsterdam, NL
David N. Walters - Slippery Rock PA, US
Peter L. Votruba-Drzal - Pittsburgh PA, US
Kurt G. Olson - Gibsonia PA, US
Sara Teixeira - Amsterdam, NL
Arnold Johan Nederlof - Santpoort-Noord, NL
Sijmen Johan Visser - Marken, NL
Chun Yong Lee - Busan, KR
Assignee:
PPG Industries Ohio, Inc. - Cleveland OH
International Classification:
G01N 27/22
G01F 23/263
Abstract:
A radio frequency signaling system includes a curable coating composition configured to be cured to form a cured coating and a sensor received in the curable coating composition. The sensor includes circuitry forming an inductor-capacitor circuit. The circuitry has a maximum outer diameter of 10 μm-2.0 mm. The circuitry is configured to generate an electromagnetic field in response to an external radio frequency signal. A container configured to be monitored by a radio frequency signaling system is also provided. The container includes: a container body having an outer surface and an inner surface; a cured coating on the inner surface and/or the outer surface of the container body; and a sensor positioned in the cured coating configured to detect absorption of a fluid contained in the container body by the cured coating.

Thiol-Containing Composition

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US Patent:
20210355272, Nov 18, 2021
Filed:
Sep 20, 2019
Appl. No.:
17/277929
Inventors:
- Cleveland OH, US
Masayuki Nakajima - Wexford PA, US
Kar Tean Tan - Wexford PA, US
Peter L. Votruba-Drzal - Pittsburgh PA, US
Maria S. French - Maidenhead, GB
Hongying Zhou - Allison Park PA, US
Baptiste Rayer - Ribecourt - Dreslincourt, FR
Assignee:
PPG Industries Ohio, Inc. - Cleveland OH
International Classification:
C08G 63/664
C08G 63/78
C09D 167/04
C09D 7/63
C09J 167/04
C09J 11/06
Abstract:
The present invention is directed toward a composition comprising: an epoxy compound, a polythiol curing agent, and a second curing agent. Also disclosed are methods of treating a substrate with the composition and substrates formed by such methods.

Two-Step Pretreatment System And Method

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US Patent:
20200248313, Aug 6, 2020
Filed:
Feb 9, 2018
Appl. No.:
16/639327
Inventors:
- Cleveland OH, US
Justin J. Martin - Irwin PA, US
Kevin T. Sylvester - Lawrence PA, US
Peter L. Votruba-Drzal - Pittsburgh PA, US
Gordon L. Post - Pittsburgh PA, US
Assignee:
PPG Industries Ohio, Inc. - Cleveland OH
International Classification:
C23C 22/12
C23C 22/56
C23C 22/73
C23C 22/78
Abstract:
Disclosed is a system for treating a surface of a multi-metal article. The system includes first and second and/or third conversion compositions for contacting at least a portion of the surface. The first conversion composition includes phosphate ions and zinc ions and is substantially free of fluoride. The second conversion composition includes a lanthanide series metal cation and an oxidizing agent. The third conversion composition includes an organophosphate compound, an organophosphonate compound, or combinations thereof that optionally may include at least one transition metal. Methods of treating a multi-metal article using the system are disclosed. Also disclosed are substrates treated with the system and method.

Composite Materials And Applications Thereof

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US Patent:
20180080742, Mar 22, 2018
Filed:
Nov 30, 2017
Appl. No.:
15/826846
Inventors:
- Shelby NC, US
Steven John Morris - Shelby NC, US
Steven Joel Parks - Lexington NC, US
Garry Duran Puckett - Shelby NC, US
Peter Lawrence Votruba-Drzal - Pittsburgh PA, US
International Classification:
F41H 5/04
B32B 5/12
B32B 13/14
B32B 13/04
B32B 7/00
B32B 5/14
B32B 5/04
B32B 13/12
Abstract:
Embodiments of the present invention relate to composite materials. In one embodiment, a composite material comprises an inorganic ceramic matrix comprising a first surface and a second surface opposite the first outer surface and generally parallel to the first outer surface. At least one open weave fiber glass fabric is disposed in the inorganic ceramic matrix between the first surface and the second surface. In another embodiment, a composite material comprises a first inorganic ceramic matrix comprising pieces of stone, a second inorganic ceramic matrix attached adjacent to the first inorganic ceramic matrix, and at least one open weave fiber glass fabric disposed in the second inorganic ceramic matrix.

Systems And Methods For Treating A Metal Substrate Through Thin Film Pretreatment And A Sealing Composition

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US Patent:
20180043393, Feb 15, 2018
Filed:
Aug 14, 2017
Appl. No.:
15/675833
Inventors:
- Sylmar CA, US
Peter L. Votruba-Drzal - Pittsburgh PA, US
Justin J. Martin - Irwin PA, US
Shuqi Wang - Tianjin, CN
International Classification:
B05D 1/02
B05D 1/28
B05D 3/00
B05D 1/18
Abstract:
Disclosed herein is a system for treating a substrate. The system includes a pretreatment composition for treating at a least a portion of the substrate, the pretreatment composition comprising a Group IVB metal cation; and a sealing composition for treating at least a portion of the substrate treated with the pretreatment composition, the sealing composition comprising a Group IA metal cation. Also disclosed are methods of treated a substrate with the system. Also disclosed are substrates treated with the system and method.

Two-Step Pretreatment System And Method

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US Patent:
20180044796, Feb 15, 2018
Filed:
Aug 14, 2017
Appl. No.:
15/675821
Inventors:
- Cleveland OH, US
Justin J. Martin - Irwin PA, US
Kevin T. Sylvester - Lawrence PA, US
Peter L. Votruba-Drzal - Pittsburgh PA, US
Gordon L. Post - Pittsburgh PA, US
International Classification:
C23C 22/12
C01B 25/37
C01G 23/00
C01F 17/00
Abstract:
Disclosed is a system for treating a surface of a multi-metal article. The system includes first and second compositions for contacting at least a portion of the surface. The first composition includes phosphate ions and zinc ions and is substantially free of fluoride. The second composition includes a lanthanide series metal cation and an oxidizing agent. Methods of treating a multi-metal article using the system also are disclosed. Also disclosed are substrates treated with the system and method.
Peter L Votruba-Drzal from Pittsburgh, PA, age ~51 Get Report