Paul S Tindall

age ~61

from Savannah, GA

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Paul Tindall Phones & Addresses

Systems And Methods For Forming High Performance Compressible Objects
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US Patent:

20120225799, Sep 6, 2012
Filed:

Sep 3, 2010
Appl. No.:

13/501405
Inventors:

Dennis G. Peiffer - Annandale NJ, US
Barbara Carstensen - Annandale NJ, US
Richard S. Polizzotti - Milford NJ, US
Paul J. Tindall - Flemington NJ, US
David C. Dalrymple - Bloomsbury NJ, US
International Classification:

C08G 73/10
B01J 8/00
C09K 8/38
C08J 9/34
US Classification:

507117, 521 51, 422131
Abstract:

The present systems and methods utilize a polyamic acid solution as a precursor to form a polyimide bead having desired properties. The polyamic acid solution may be formed into a polyamic acid droplet. The polyamic acid droplet is then processed to form a polyamic acid bead, such as by extraction of solvent to concentrate the polyamic acid or by partial chemical imidization of the polyamic acid. The polyamic acid bead is then better able to retain its shape during subsequent processing steps, such as drying and pressurizing, before final thermal imidization.

Systems And Methods For Forming High Performance Compressible Objects
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US Patent:

20120231979, Sep 13, 2012
Filed:

Sep 3, 2010
Appl. No.:

13/501406
Inventors:

Dennis G. Peiffer - Annandale NJ, US
Barbara Carstensen - Annandale NJ, US
Richard S. Polizzotti - Milford NJ, US
Paul J. Tindall - Flemington NJ, US
David C. Dalrymple - Bloomsbury NJ, US
International Classification:

C08G 73/10
B01J 8/00
C09K 8/38
C08J 9/34
US Classification:

507117, 521 51, 422138
Abstract:

The present systems and methods utilize a polyamic acid solution as a precursor to form a polyimide bead having desired properties. The polyamic acid solution may be formed into a polyamic acid droplet. The polyamic acid droplet is then processed to form a polyamic acid bead, such as by extraction of solvent to concentrate the polyamic acid or by partial chemical imidization of the polyamic acid. The polyamic acid bead is then better able to retain its shape during subsequent processing steps, such as drying and pressurizing, before final thermal imidization.

Synthesis Of Preceramic Polymer-Stabilized Metal Colloids And Their Conversion To Microporous Ceramics
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US Patent:

59524219, Sep 14, 1999
Filed:

Dec 27, 1995
Appl. No.:

8/579444
Inventors:

John Stewart Bradley - Mulheim an der Ruhr, DE
Ernestine Williams Hill - Piscataway NJ
John P. Dismukes - Annandale NJ
Paul James Tindall - Flemington NJ
Assignee:

Exxon Research and Engineering Co. - Florham Park NJ
International Classification:

C08G 7706
US Classification:

524588
Abstract:

The present invention provides for microporous ceramic materials having a surface area in excess of 70 m. sup. 2 /gm and an open microporous cell structure wherein the micropores have a mean width of less than 20 Angstroms and wherein said microporous structure comprises a volume of greater than about 0. 03 cm. sup. 3 /gm of the ceramic. The invention also provides for a preceramic composite intermediate composition comprising a mixture of a ceramic precursor and nanoscale size metallic particles, whose pyrolysis product in inert atmosphere or in an ammonia atmosphere at temperatures of up to less than about 1100. degree. C. gives rise to the microporous ceramics of the invention. Also provided is a process for the preparation of the microporous ceramics of the invention involving pyrolysis of the composite intermediate under controlled conditions of heating up to temperatures of less than about 1100. degree. C. to form a microporous ceramic product.

Self-Supporting Structures Having Active Materials
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US Patent:

20200114299, Apr 16, 2020
Filed:

Dec 12, 2019
Appl. No.:

16/712300
Inventors:

- Spring TX, US
Paul J. Tindall - Flemington NJ, US
International Classification:

B01D 53/04
B01J 20/30
B01J 20/18
B01J 20/34
B01J 20/16
B01J 20/28
B01J 20/22
B01D 53/26
B01J 20/20
B01D 53/02
C10L 3/10
Abstract:

A method and system for manufacturing and using a self-supporting structure in processing unit for adsorption or catalytic processes. The self-supporting structure has greater than 50% by weight of the active material in the self-supporting structure to provide a foam-geometry structure providing access to the active material. The self-supporting structures, which may be disposed in a processing unit, may be used in swing adsorption processes and other processes to enhance the recovery of hydrocarbons.

Self-Supporting Structures Having Active Materials
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US Patent:

20180169565, Jun 21, 2018
Filed:

Nov 29, 2017
Appl. No.:

15/826283
Inventors:

John F. Brody - Bound Brook NJ, US
Paul J. Tindall - Flemington NJ, US
International Classification:

B01D 53/04
C10L 3/10
B01J 20/28
B01J 20/30
Abstract:

A method and system for manufacturing and using a self-supporting structure in processing unit for adsorption or catalytic processes. The self-supporting structure has greater than 50% by weight of the active material in the self-supporting structure to provide a foam-geometry structure providing access to the active material. The self-supporting structures, which may be disposed in a processing unit, may be used in swing adsorption processes and other processes to enhance the recovery of hydrocarbons.

Self-Supporting Structures Having Active Materials
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US Patent:

20180169617, Jun 21, 2018
Filed:

Nov 29, 2017
Appl. No.:

15/826269
Inventors:

John F. Brody - Bound Brook NJ, US
Bradley Wooler - Quakertown PA, US
Francesco J. Altera - Califon NJ, US
Paul J. Tindall - Flemington NJ, US
Yi Du - Coopersburg PA, US
International Classification:

B01J 20/28
B01D 53/047
B01D 53/04
B01D 53/26
B01J 20/30
B01J 35/04
B01J 37/00
B01J 37/08
Abstract:

A method and system for manufacturing and using a self-supporting structure in processing unit for adsorption or catalytic processes. The self-supporting structure has greater than 50% by weight of the active material in the self-supporting structure to provide an open-celled structure providing access to the active material. The self-supporting structures, which may be disposed in a processing unit, may be used in swing adsorption processes and other processes to enhance the recovery of hydrocarbons.