Title:
脱インキ方法
Document Type and Number:
Japanese Patent JP3766098
Kind Code:
B2
Abstract:
Flexographic or other printed paper is deinked by a process which comprises pulping in the presence of an emulsion of crosslinked, insoluble, ionisable and swellable polymer particles. The emulsion preferably provides a viscosity (at 3%) in the ionised state of below 50,000 cps (Brookfield RVT) and is novel.
Inventors:
Stockwell John Oliver
Dangworth howard roger
Bingham Timothy Guy
Dangworth howard roger
Bingham Timothy Guy
Application Number:
JP51117096A
Publication Date:
April 12, 2006
Filing Date:
November 16, 1995
Export Citation:
Assignee:
Ciba Specialty Chemicals Water Treats Limited
International Classes:
C08L33/06; D21C5/02; C08F16/12; C08F20/10; C08F20/26; C08F212/00; C08F212/08; C08F216/12; C08F218/02; C08F218/04; C08F220/10; C08F220/18; C08F220/26; C08F220/42; C08F220/44; C08L33/04; C08L33/14; C08L33/18; C08L33/20; C08L57/00
Domestic Patent References:
| JP59117502A | ||||
| JP1118508A | ||||
| JP59173392A | ||||
| JP6228488A | ||||
| JP4502038A | ||||
| JP362843A | ||||
| JP333109A |
Attorney, Agent or Firm:
Shigeaki Nishikawa