Title:
マクロポーラスキレートイオン交換樹脂
Document Type and Number:
Japanese Patent JP4150442
Kind Code:
B2
Abstract:
The present invention is concerned with improved chelating resins. More particularly, the present invention is concerned with macroporous, aminoalkylphosphonic or iminodiacetic acid chelating resins having improved stability and capacity in the removal of cations (e.g. calcium, magnesium, barium and strontium) from brines and in the removal of metals (e.g. nickel, copper and zinc) from waste streams.
Inventors:
Howickel, Ginaut Lucian
Franc, jerk
Shrubie, Joanna
Franc, jerk
Shrubie, Joanna
Application Number:
JP10753398A
Publication Date:
September 17, 2008
Filing Date:
April 17, 1998
Export Citation:
Assignee:
ROHM AND HAAS COMPANY
International Classes:
B01J45/00; C08F6/24; C08F8/00; C08F8/36; C08F212/08; C02F1/42; C02F5/00; C08F212/36; C08F220/20
Domestic Patent References:
| JP59500274A | ||||
| JP63264610A |
Foreign References:
| US4818773 |
Attorney, Agent or Firm:
Patent Business Corporation Sender International Patent Office
Minoru Kondo
Hisashi Tsuji
Minoru Kondo
Hisashi Tsuji
Previous Patent: 切り花用鮮度保持剤
Next Patent: SYSTEM FOR TRANSMITTING LINE USED STATUS INFORMATION OF CORDLESS KEY TELEPHONE SYSTEM
Next Patent: SYSTEM FOR TRANSMITTING LINE USED STATUS INFORMATION OF CORDLESS KEY TELEPHONE SYSTEM