Title:
有益化減水用組成物
Document Type and Number:
Japanese Patent JP4332434
Kind Code:
B2
Abstract:
Exemplary compositions comprise at least one aldopentonic acid, such as xylonic acid; and further comprise a lignin, a lignosulfonic acid or its salt, an additional sugar acid such as a aldohexonic acid or salt, a conventional admixture (such as a polyacrylate superplasticizer, a corrosion inhibitor, a set retard, a set accelerator, etc.), or a mixture thereof. Exemplary methods for obtaining microbiologically or enzymatically converted sugar acids are also described herein.
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Inventors:
Chiyun, Beyongu-wa
Dare, Benita
Shearrot Bee, Port Neuve
The Eknabo Borian, Ala A
Chiyun, Joseph Inn Ho-Wa
Roberts, Lawrence Earl
Dare, Benita
Shearrot Bee, Port Neuve
The Eknabo Borian, Ala A
Chiyun, Joseph Inn Ho-Wa
Roberts, Lawrence Earl
Application Number:
JP2003576358A
Publication Date:
September 16, 2009
Filing Date:
March 10, 2003
Export Citation:
Assignee:
W. R. Grace and Company-Connecticut
International Classes:
C09K23/50; C04B7/52; C04B16/02; C04B24/02; C04B24/06; C04B24/10; C04B24/12; C04B24/18; C04B28/00; C04B40/00; C09K23/00; C09K23/38; C09K23/48; C04B103/40
Domestic Patent References:
| JP11292593A | ||||
| JP5575747A | ||||
| JP5575748A |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office