Michael K Barker

US Patent:

7737199, Jun 15, 2010

Filed:

Feb 15, 2007

Appl. No.:

11/706653

Inventors:

Michael J. Barker - Medina OH, US

Assignee:

Ashland Licensing & Intellectual Property LLC - Dublin OH

International Classification:

C08K 3/36
C08L 63/02

US Classification:

523467, 523457, 523458, 525108, 525113, 525423

Abstract:

An epoxy adhesive composition of an epoxy resin, an epoxy terminated liquid rubber, filler, and an amine curing package for said epoxy resin is disclosed. Advantageously, a short chain diol will be incorporated into the adhesive in order to enhance reactivity and strength build. Advantageously, a mixture of amines will be used in the curative including multifunctional aliphatic amines that improve adhesion and strength build; tertiary amines which are used to enhance adhesion and strength build, polyamides which can be used to provide flexibility; and amine-terminated rubbers (ATBN) which can improve toughness and impact resistance to the cured system. The preferred short chain diol is glycerin. Surfaces of adherends are joined with the dried residue of the epoxy adhesive composition by applying the epoxy resin composition to one or both surfaces, joining the surfaces, and applying pressure, optionally with heating.

US Patent:

7745006, Jun 29, 2010

Filed:

Dec 15, 2006

Appl. No.:

11/639539

Inventors:

Michael J. Barker - Medina OH, US

Assignee:

Ashland Licensing and Intellectual Property, LLC - Dublin OH

International Classification:

B32B 27/38
B32B 27/26
C09J 163/00
C08L 63/00

US Classification:

428414, 156330, 428413, 428416, 428418, 523400, 523456

Abstract:

An epoxy adhesive composition of an epoxy resin and an amine hardener includes a synergistic accelerator of an effective amount of short chain polyol and an effective amount of a dihydric phenol having between about 6 and about 24 carbon atoms. Surfaces of adherends are joined with the dried residue of the epoxy adhesive composition by applying the epoxy resin composition to one or both surfaces, joining the surfaces, and applying pressure, optionally with heating. The joined adherends having the dried epoxy resin composition is another disclosed embodiment.

US Patent:

20200061544, Feb 27, 2020

Filed:

Aug 21, 2019

Appl. No.:

16/546315

Inventors:

- North Kingstown RI, US
Bryan Hinzie - Gilbert AZ, US
Michael Barker - Goodyear AZ, US
Jack Helzer - Chandler AZ, US
Shen-Ping Huang - HsinChu County, TW
Yuan Chen - Chandler AZ, US

Assignee:

FUJIFILM Electronic Materials U.S.A., Inc. - North Kingstown RI

International Classification:

B01D 65/02
B01D 61/02
B01D 71/36
H01L 21/67

Abstract:

A method for process a chemical liquid is provided. The method includes at least providing a system having at least one filtration medium, treatment the system with a treatment liquid having a content of iron (Fe) and calcium (Ca) of about 10 ppb or less, and processing a chemical liquid using an apparatus having the system configured therein after the treatment process.

US Patent:

20190308117, Oct 10, 2019

Filed:

Mar 29, 2019

Appl. No.:

16/368866

Inventors:

- North Kingstown RI, US
Michael Barker - Goodyear AZ, US
Perry Westberg - Goodyear AZ, US
Yuan Chen - Chandler AZ, US
Jack Helzer - Chandler AZ, US

Assignee:

FUJIFILM Electronic Materials U.S.A., Inc. - North Kingstown RI

International Classification:

B01D 15/18
B01D 15/36
B01D 61/08
B01D 61/02

Abstract:

A chemical liquid manufacturing apparatus, including a first system and a second system, is provided. The first system includes at least one first filtration medium, selected from a first filter, a first ion exchange membrane and a first ion adsorption membrane, wherein the first system is configured to process a material of at least one time. The second system includes at least one second filtration medium, selected from a second filter, a second ion exchange membrane and a second ion adsorption membrane, wherein the second system is configured for recirculation and to process the material of at least two times.