Use of water-soluble mixed polymers as a flowing medium...

Details Use of water-soluble mixed polymers as a flowing medium... Use of water-soluble mixed polymers as a flowing medium...

2006-02-07

2006-02-07

Sellers, Robert (Department: 1712)

Compositions: ceramic

Ceramic compositions

Refractory

C501S108000, C501S124000, C501S125000, C501S127000, C501S129000, C501S130000, C524S437000, C524S548000, C524S549000, C524S555000, C524S556000, C524S650000

Reexamination Certificate

active

06995105

ABSTRACT:
The use of a three-component water-soluble polymer comprising 5–90% by weight of a component a), preferably of the maleic acid, fumaric acid or itaconic acid type, 5–90% by weight of a component b) essentially from the group consisting of 2-acrylamido-2-methylpropanesulfonic acid, vinylsulfonic acid and vinylphosphonic acid, and 5–90% by weight of a component c) comprising acrylic acid, methacrylic acid, acrylamide or methacrylamide, as fluidizer for refractory compositions comprising alumina cement is described. The copolymer, which has a preferred molecular weight Mwof <50,000, can also be combined with further quality-improving additives such as silica, lime or soda and further customary additives for refractory compositions.

REFERENCES:
patent: 4015991 (1977-04-01), Persinski et al.
patent: 4331773 (1982-05-01), Hongo et al.
patent: 4334029 (1982-06-01), Naito et al.
patent: 4608353 (1986-08-01), Nagayama
patent: 4674574 (1987-06-01), Savoly et al.
patent: 4888059 (1989-12-01), Yamaguchi et al.
patent: 5472051 (1995-12-01), Brothers
patent: 5911820 (1999-06-01), Satoh et al.
patent: 5912284 (1999-06-01), Hirata et al.
patent: 607039 (1994-07-01), None
patent: 0 632 186 (1995-01-01), None
patent: 0 633 390 (1995-01-01), None
patent: 633390 (1995-01-01), None
patent: 07291691 (1995-11-01), None
patent: WO 9528362 (1995-10-01), None

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