Glass-like polysaccharide abrasive grit

Details Glass-like polysaccharide abrasive grit Glass-like polysaccharide abrasive grit

1992-11-25

1994-11-01

Wityshyn, Michael G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536127, 536120, 536117, 536106, 53612312, 527310, 527300, 426661, 426449, 134 7, 51302, C07G 1700, C07H 100, C07H 106, C08G 7900

Patent

active

053609034

ABSTRACT:
The present invention relates to a method for treating, and in particular for abrading surfaces, utilizing glass-like polysaccharide grits. The invention also extends to novel glass-like polysaccharide products, especially starches, and to processes for the production thereof. Additionally, there is disclosed cross-linked polysaccharide materials and glass-like starches having a substantially occluded water component. Combinations of these various polysaccharide grits and other abrasive grit materials are also disclosed.

REFERENCES:
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patent: 4769253 (1988-08-01), Willard
patent: 4832706 (1989-05-01), Yates
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patent: 4965081 (1990-10-01), Lazarus
Sair Louis; Methods in Carbohydrate Chemistry, vol. IV, pp. 283-285.
Partial European Search Report EP 90 30 2305.

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