Title:
製紙における添加剤としての変性ビニルアミン含有ポリマー
Document Type and Number:
Japanese Patent JP2010535269
Kind Code:
A
Abstract:
Vinylamine-containing polymers are disclosed where the amine groups are substituted with (1) cationic functional groups, (2) anionic functional groups, (3) hydrophobic functional groups, (4) hydrophilic functional groups, (5) functional groups that impart amphoteric characteristics to the polymers, or (6) combinations thereof. Also disclosed are processes for preparing such polymers, as well as compositions comprising such polymers. Among other applications, these polymers can be used in papermaking applications as dry strength additives, wet strength additives, retention aids, drainage aids, and pitch and stickies control agents.
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Inventors:
K-Ming Gu
Jonathan M. McKay
Richard J. Reel
Jonathan M. McKay
Richard J. Reel
Application Number:
JP2010519923A
Publication Date:
November 18, 2010
Filing Date:
July 31, 2008
Export Citation:
Assignee:
HERCULES INCORPORATED
International Classes:
C08F226/02; C08F8/00; D21H17/54
Domestic Patent References:
| JPH10110010A | 1998-04-28 | |||
| JPH06206927A | 1994-07-26 | |||
| JP2001500181A | 2001-01-09 | |||
| JP2005539151A | 2005-12-22 | |||
| JP2007500274A | 2007-01-11 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Mitsuhiro