THOMAS SULLIVAN
Nursing at Cold Spg St Bsmt, New Haven, CT

License number
Connecticut 098124
Issued Date
Feb 8, 2011
Expiration Date
Sep 30, 2017
Category
Registered Nurse
Address
Address
151 Cold Spring St, New Haven, CT 06511

Professional information

Thomas Sullivan Photo 1

Solution And Method For Selectively Stripping Alloys Containing Nickel With Gold, Phosphorous Or Chromium From Stainless Steel And Related Nickel Base Alloys

US Patent:
4302246, Nov 24, 1981
Filed:
Jan 3, 1980
Appl. No.:
6/109248
Inventors:
Frank A. Brindisi - Madison CT
Thomas W. Bleeks - New Haven CT
Thomas E. Sullivan - Hamden CT
Assignee:
Enthone, Incorporated - West Haven CT
International Classification:
C23F 100, C22B 700
US Classification:
75101R
Abstract:
Improved solutions are provided for selectively stripping alloys containing nickel with gold, phosphorous or chromium from substrates formed from alloys containing iron with chromium and in some instances nickel, or nickle rich, chromium bearing alloys, some of which also contain iron. These solutions comprise concentrated nitric acid, at least one chloride salt, an organic corrosion inhibitor and, optionally, an organic surface active agent. An improved method utilizing the solutions of the invention is also provided and facilitates stripping of these alloys in substantially reduced time, without degradation of the underlying substrate.


Thomas Sullivan Photo 2

Peroxide Selective Stripping Compositions And Method

US Patent:
4746369, May 24, 1988
Filed:
Feb 24, 1987
Appl. No.:
7/018224
Inventors:
Thomas E. Sullivan - Hamden CT
Thomas W. Bleeks - New Haven CT
Assignee:
Enthone, Incorporated - West Haven CT
International Classification:
C23G 102, C23G 102, C23G 100, C11D 718
US Classification:
134 3
Abstract:
Acidic stripping solutions comprising hydrogen peroxide as oxidant, either at least one phosphorous-oxy acid, or the addition of nitric acid, together with accelerators and surface active agents, are effective for the rapid and selective removal of protective hard surface coatings and nickel-base brazes from a variety of metal surfaces.


Thomas Sullivan Photo 3

Process For Treating Plastics With Alkaline Permanganate Solutions

US Patent:
4859300, Aug 22, 1989
Filed:
Jan 9, 1989
Appl. No.:
7/296361
Inventors:
Thomas E. Sullivan - Hamden CT
Juan Haydu - Orange CT
Assignee:
Enthone, Incorporated - West Haven CT
International Classification:
C25B 1104
US Classification:
204164
Abstract:
The permanganate process for treating plastics, e. g. , printed circuit boards, to enhance the adhesion of metal plating to the plastic is improved by employing electrolysis to either maintain a certain permanganate level in the operating bath or to regenerate a spent or used bath.


Thomas Sullivan Photo 4

Peroxide Selective Stripping Compositions And Method

US Patent:
4608091, Aug 26, 1986
Filed:
Apr 1, 1985
Appl. No.:
6/717608
Inventors:
Thomas E. Sullivan - Hamden CT
Thomas W. Bleeks - New Haven CT
Assignee:
Enthone, Incorporated - West Haven CT
International Classification:
C23G 106
US Classification:
134 3
Abstract:
Acidic stripping solutions comprising hydrogen peroxide as oxidant, either at least one phosphorous-oxy acid, or the addition of nitric acid, together with accelerators and surface active agents, are effective for the rapid and selective removal of protective hard surface coatings and nickel-base brazes from a variety of metal surfaces.


Thomas Sullivan Photo 5

Process For Regenerating Solder Stripping Solutions

US Patent:
4673521, Jun 16, 1987
Filed:
Jan 21, 1986
Appl. No.:
6/820038
Inventors:
Thomas E. Sullivan - Hamden CT
Mark A. Kulak - Milford CT
Assignee:
Enthone, Incorporated - West Haven CT
International Classification:
C09K 1308
US Classification:
252 793
Abstract:
A method for the regeneration of a spent aqueous ammonium bifluoride-hydrogen peroxide solder stripping solution containing contaminant tin ions comprising adding potassium ions to the solution to precipitate a filterable tin-potassium compound.