| 摘要 |
<p>This invention relates to a particulate foam control agent comprising (a) from 1 to 30 parts by weight of a silicone antifoam; (b) from 45 to 99 parts by weight of a particulate carrier for the antifoam, (c) from 2 to 50 parts by weight of a fluorescent whitening agent; (d) from 1 to 40 parts by weight of a binder.</p> |
