Charles J. Blaisdell
Electrician in Middletown, DE
License number
Delaware TJ-0002654
Issued Date
Aug 6, 2013
Expiration Date
Jun 30, 2018
Category
Electrical Examiners
Type
Journeyperson Electrician
Address
Address
2
Middletown, DE 19709
Professional information
Integrated Chemical Processing Apparatus And Processes For The Preparation Thereof
US Patent:
5534328, Jul 9, 1996
Filed:
Dec 2, 1993
Appl. No.:
8/161379
Inventors:
James W. Ashmead - Middletown DE
Charles T. Blaisdell - Middletown DE
Melvin H. Johnson - Chadds Ford PA
Jack K. Nyquist - Chadds Ford PA
Joseph A. Perrotto - Landenberg PA
James F. Ryley - Drexel Hill PA
Charles T. Blaisdell - Middletown DE
Melvin H. Johnson - Chadds Ford PA
Jack K. Nyquist - Chadds Ford PA
Joseph A. Perrotto - Landenberg PA
James F. Ryley - Drexel Hill PA
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
B32B 300
US Classification:
428166
Abstract:
An integral structure is provided for chemical processing and manufacture, in which a plurality of laminae are joined together and having inlet and outlet ports connected by a three dimensionally tortuous channel. Chemicals are introduced through the inlet ports and processed along the channel, with desirable product withdrawn through the outlet ports. The laminae are of materials selected to be compatible with the chemical process, from the group consisting of elements of groups III, IV or V of the Periodic Table, ceramics, glasses, polymers, composites and metals. Processes of manufacture of the apparatus and processes utilizing the apparatus are also disclosed herein.
Integrated Chemical Processing Apparatus And Processes For The Preparation Thereof
US Patent:
5690763, Nov 25, 1997
Filed:
Jun 6, 1995
Appl. No.:
8/469274
Inventors:
James William Ashmead - Middletown DE
Charles Thomas Blaisdell - Middletown DE
Melvin Harry Johnson - Chadds Ford PA
Jack Kent Nyquist - Chadds Ford PA
Joseph Anthony Perrotto - Landenberg PA
James Francis Ryley - Drexel Hill PA
Charles Thomas Blaisdell - Middletown DE
Melvin Harry Johnson - Chadds Ford PA
Jack Kent Nyquist - Chadds Ford PA
Joseph Anthony Perrotto - Landenberg PA
James Francis Ryley - Drexel Hill PA
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
B31B 160
US Classification:
156 60
Abstract:
An integral structure is provided for chemical processing and manufacture, in which a plurality of laminae are joined together and having inlet and outlet ports connected by a three dimensionally tortuous channel. Chemicals are introduced through the inlet ports and processed along the channel, with desirable product withdrawn through the outlet ports. The laminae are of materials selected to be compatible with the chemical process, from the group consisting of elements of groups III, IV or V of the Periodic Table, ceramics, glasses, polymers, composites and metals. Processes of manufacture of the apparatus and processes utilizing the apparatus are also disclosed herein.
Reactive Distillation Process For Free Radical Halogenation
US Patent:
5449801, Sep 12, 1995
Filed:
Jul 14, 1993
Appl. No.:
8/091507
Inventors:
Chris S. Barnum - Newark DE
Charles T. Blaisdell - Middletown DE
Charles T. Blaisdell - Middletown DE
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
C07F 708
US Classification:
556436
Abstract:
A process for the selective high yield halogenation R--CH. sub. 3 wherein R is ##STR1## Si(Cl). sub. m (CH. sub. 3). sub. n, wherein m is 1 to 3, n is 1 to 3 and m+n is 3; phenyl; or phenyl substituted with Cl, Br, F, OR. sup. 1, SR. sup. 1 or NO. sub. 2 ; R. sup. 1 is C. sub. 1 -C. sub. 3 alkyl; and X is chlorine or bromine; under reactive distillation conditions which continuously and selectively separate the mono, di, or trihalogenated product from the reaction zone and which does not require recycling of the starting materials is disclosed.
Process For The Preparation Of Methyl Carbamates And Thioimidates
US Patent:
4698438, Oct 6, 1987
Filed:
Feb 11, 1986
Appl. No.:
6/827517
Inventors:
Charles T. Blaisdell - Middletown DE
Walter J. Cordes - Wilmington DE
George E. Heinsohn - Elkton MD
John F. Kook - Hockessin DE
John R. Kosak - Greenville DE
Walter J. Cordes - Wilmington DE
George E. Heinsohn - Elkton MD
John F. Kook - Hockessin DE
John R. Kosak - Greenville DE
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
C07C11918, C07C13100, C07C12504, C07D30778
US Classification:
558 3
Abstract:
A continuous, close-coupled method for making N-methyl carbamate pesticides which comprises contacting the methyl isocyanate in a vapor phase mixture containing methyl isocyanate and water with a selected oxime or phenol, said mixture being the reaction product formed by oxidizing monomethylformamide. An optional intermediate step for preparing the methyl isocyanate/water vapor phase reaction mixture for contact with the oxime or phenol is to remove therefrom a portion of the water without liquefying the methyl isocyanate by cooling the mixture to a temperature below the dew point of water but above the dew point of the methyl isocyanate.
Process For Making Sulfonyl Isocyanates
US Patent:
H16969, Nov 4, 1997
Filed:
Feb 21, 1997
Appl. No.:
8/793188
Inventors:
David Akueteh Adjei - Hockessin DE
Charles T. Blaisdell - Middletown DE
Charles T. Blaisdell - Middletown DE
Assignee:
E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:
C07C29110
US Classification:
560 12
Abstract:
This invention relates to an improved method of making sulfonyl isocyanates from the corresponding sulfonamides and phosgene.
Soy Protein Products Having Altered Characteristics
US Patent:
2013021, Aug 22, 2013
Filed:
Sep 28, 2012
Appl. No.:
13/630303
Inventors:
SUSAN KNOWLTON - Elkton MD, US
Charles T. Blaisdell - Middletown DE, US
Charles T. Blaisdell - Middletown DE, US
International Classification:
A23J 3/16
US Classification:
426598, 426656, 426634, 426465, 530378
Abstract:
Soy protein products obtained from high oleic soybeans, wherein such products, have improved whiteness, reduced viscosity and reduced gel-strength, are described. Use of such products in food, beverage and animal feed are also disclosed.