Use of polyasparaginic acid in washing agents
PCT No. PCT/EP94/04057 Sec. 371 Date May 20, 1996 Sec. 102(e) Date May 20, 1996 PCT Filed Dec. 6, 1994 PCT Pub. No. WO95/16020 PCT Pub. Date Jun. 15, 1995The use of polyaspartic acid prepared by polycondensation of aspartic acid in the presence of phosphoric acid in a molar ratio of from 1:0.05 to 1...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
14.10.1998
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Edition | 6 |
Subjects | |
Online Access | Get full text |
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