Title:
農学的適用における超吸収性重合体
Document Type and Number:
Japanese Patent JP2008511726
Kind Code:
A
Abstract:
Superabsorbent polymer (SAP) products for use in agricultural applications, and methods of making and using the same are disclosed. Certain of the SAPs include a monomer or a mixture of monomers, selected from acrylic acid, acrylamide, acrylonitrile, methacrylamide, 2-acryloamido-2-methyl-propanesulfonic acid, methacrylic acid, vinyl sulfonic acid, ethyl acrylate, potassium acrylate, derivatives thereof or mixtures thereof, that is graft polymerized onto a starch in the presence of an initiator to form a starch graft copolymer.
Inventors:
William McKee Dawn
Stephen William Dawn
Milan H. Savich
Stephen William Dawn
Milan H. Savich
Application Number:
JP2007530147A
Publication Date:
April 17, 2008
Filing Date:
August 26, 2005
Export Citation:
Assignee:
Absolute Technologies Incorporated
D2 Polymer Technologies, Inc.
D2 Polymer Technologies, Inc.
International Classes:
C08F251/00; A01C1/06; A01G1/00; A01G7/00; C08B37/00; C08H8/00; C08J3/12
Domestic Patent References:
| JPH0556707A | 1993-03-09 | |||
| JPS51125468A | 1976-11-01 | |||
| JPS5453165A | 1979-04-26 | |||
| JPS5225886A | 1977-02-26 |
Foreign References:
| WO2004033536A1 | 2004-04-22 |
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada
Kazuyuki Tomita
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada
Kazuyuki Tomita