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Brian Walchuk Phones & Addresses

  • 3101 Crooked Lake Rd, Howell, MI 48843 (610) 388-2222
  • Kennett Square, PA
  • 145 Meadow Ridge Dr, Arlington, TN 38002 (901) 290-5467
  • Lakeland, TN
  • 101 Foxbrook Dr, Landenberg, PA 19350 (610) 255-1383
  • 133 Auckland Dr, Newark, DE 19702
  • Hockessin, DE
  • Houghton, MI
  • Ontonagon, MI
  • College Station, TX
  • Chester, PA
  • 441 Greenwood Rd, Kennett Square, PA 19348 (302) 235-2886

Work

Position: Service Occupations

Education

Degree: Associate degree or higher

Publications

Us Patents

Cationic Or Amphoteric Copolymers Prepared In An Inverse Emulsion Matrix And Their Use In Preparing Cellulosic Fiber Compositions

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US Patent:
7396874, Jul 8, 2008
Filed:
Dec 4, 2003
Appl. No.:
10/728145
Inventors:
Martha Hollomon - Newark DE, US
Brian L. Walchuk - Hockessin DE, US
Frank J. Sutman - Jacksonville FL, US
Assignee:
Hercules Incorporated - Wilmington DE
International Classification:
C08F 2/32
C08F 220/56
C08F 222/00
C08F 220/06
C08F 293/00
US Classification:
524815, 526310, 526916
Abstract:
A papermaking method and a composition which utilize, as a drainage aid, a water-soluble cationic or amphoteric copolymer prepared via a water-in-oil polymerization technique that, absent a cross-linking agent, is characterized by a Huggins' constant (k′) determined in 0. 01M NaCl greater than 0. 3 and a storage modulus (G′) at 6. 3 Hz greater than 50 Pa.

Anionic Copolymers Prepared In An Inverse Emulsion Matrix

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US Patent:
7507781, Mar 24, 2009
Filed:
Jul 23, 2007
Appl. No.:
11/880544
Inventors:
Brian Walchuk - Hockessin DE, US
Fushan Zhang - Jacksonville FL, US
John C. Harrington - Jacksonville FL, US
William Sean Carey - Wallingford PA, US
Richard Lee Brady - Wilmington DE, US
Assignee:
Hercules Incorporated - Wilmington DE
International Classification:
B01F 3/08
US Classification:
526 81, 516 20, 516 22, 524522, 524801, 526217, 526916
Abstract:
A papermaking method and a composition which utilize, as a drainage aid, a water-soluble anionic copolymer prepared via a water-in-oil polymerization technique that, absent a cross-linking agent, is characterized by a Huggins' constant (k′) determined in 0. 01M NaCl greater than 0. 75 and a storage modulus (G′) for a 1. 5 wt. % actives polymer solution at 4. 6 Hz greater than 175 Pa.

Anionic Copolymers Prepared In An Inverse Emulsion Matrix And Their Use In Preparing Cellulosic Fiber Compositions

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US Patent:
20040102528, May 27, 2004
Filed:
Dec 6, 2002
Appl. No.:
10/313632
Inventors:
Brian Walchuk - Hockessin DE, US
Fushan Zhang - Jacksonville FL, US
John Harrington - Jacksonville FL, US
William Carey - Wallingford PA, US
Richard Brady - Wilmington DE, US
International Classification:
B01F003/08
US Classification:
516/020000
Abstract:
A papermaking method and a composition which utilize, as a drainage aid, a water-soluble anionic copolymer prepared via a water-in-oil polymerization technique that, absent a cross-linking agent, is characterized by a Huggins' constant (k′) determined in 0.01M NaCl greater than 0.75 and a storage modulus (G′) for a 1.5 wt. % actives polymer solution at 4.6 Hz greater than 175 Pa.
Brian Lee Walchuk from Howell, MI, age ~52 Get Report