Corey R O'Connor

US Patent:

20030199406, Oct 23, 2003

Filed:

Feb 5, 2003

Appl. No.:

10/358861

Inventors:

Edgardo Anzures - Westborough MA, US
Robert Barr - Shrewsbury MA, US
Daniel Lundy - Winchendon MA, US
Corey O'Connor - Worcester MA, US

Assignee:

Shipley Company, L.L.C. - Marlborough MA

International Classification:

C11D001/00

US Classification:

510/175000, 510/176000, 510/177000, 510/178000

Abstract:

A cleaning composition composed of a non-chelating organic acid, salt or ester thereof, and a chelating organic acid, salt or ester thereof that may be used to clean residue and scum from a substrate. The cleaning composition is suitable for cleaning residue and scum derived from photoresist.

US Patent:

20040018453, Jan 29, 2004

Filed:

Apr 7, 2003

Appl. No.:

10/408414

Inventors:

Edgardo Anzures - Westborough MA, US
Daniel Lundy - Winchendon MA, US
Robert Barr - Shrewsbury MA, US
Corey O'Connor - Worcester MA, US

Assignee:

Shipley Company, L.L.C. - Marlborough MA

International Classification:

G03F007/26
G03F007/32

US Classification:

430/401000, 430/423000, 430/434000, 430/435000, 430/440000, 430/446000, 430/309000

Abstract:

A composition and method to reduce photolithographic residue and scum formation on a substrate or in a solution, and to reduce or prevent foam formation. The composition contains a diphenyl oxide compound in combination with an antifoam agent. The composition may be added to developer solutions and stripper solutions used in manufacturing printed wiring boards.

US Patent:

20050100833, May 12, 2005

Filed:

Nov 29, 2004

Appl. No.:

10/998489

Inventors:

Edgardo Anzures - Westborough MA, US
Daniel Lundy - Winchendon MA, US
Robert Barr - Shrewsbury MA, US
Corey O'Connor - Worcester MA, US

Assignee:

Rohm and Haas Electronic Materials, L.L.C. - Marlborough MA

International Classification:

G03C005/18

US Classification:

430464000, 430256000

Abstract:

A composition and method to reduce photolithographic residue and scum formation on a substrate or in a solution, and to reduce or prevent foam formation. The composition contains a diphenyl oxide compound in combination with an antifoam agent. The composition may be added to developer solutions and stripper solutions used in manufacturing printed wiring boards.

US Patent:

20170081550, Mar 23, 2017

Filed:

Aug 8, 2016

Appl. No.:

15/230566

Inventors:

- Midland MI, US
- Marlborough MA, US
- Philadelphia PA, US
Kevin Y. Wang - Marlborough MA, US
Xiang Qian Liu - Collegeville PA, US
Raymond J. Thibault - Wrentham MA, US
Kim S. Ho - Washington Crossing PA, US
Gregory D. Prokopowicz - Worcester MA, US
Corey O'Connor - Oakham MA, US
Robert K. Barr - Shrewsbury MA, US

International Classification:

C09D 171/02
C09D 133/24
B32B 27/28
B32B 37/14
B32B 27/36
C09D 133/14
B32B 38/10

Abstract:

Arylclobutene-containing multi-functional monomers are useful in the preparation of arylcyclobutene-based polymer coatings. Compositions comprising one or more arylclobutene-containing multi-functional monomers and one or more oligomers comprising as polymerized units one or more arylcyclobutene monomer provide arylcyclobutene-based polymer coatings having reduced stress. Such compositions are useful in the manufacture of electronic devices.