| 摘要 |
Washing and cleaning compsns. contain, as builders, water-sol. salts of THF, tetracarboxylic acid, in combination with >=1 (in)organic substance with cleaning or bleaching action, the use of Na tripolyphosphate being avoided or reduced. The compsns. can be used to wash and/or bleach textiles, and to clean instruments, appts. pipes vessels and surfaces of all types, e.g. of ceramics, glass, metals, synthetics or wood. |
