| 摘要 |
PCT No. PCT/SE98/00295 Sec. 371 Date Sep. 21, 1999 Sec. 102(e) Date Sep. 21, 1999 PCT Filed Feb. 19, 1998 PCT Pub. No. WO98/42812 PCT Pub. Date Oct. 1, 1998A cleaning agent characterized in that it is essentially free from tensides and that it is mainly composed of one or more alkali percarbonates or alkali earth metal percarbonates. The agent is preferably made up in the form of a tablet for an aqueous solution, and is principally composed of percarbonate in the form of sodium percarbonate.
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