Abrasive tool making process – material – or composition – With synthetic resin
Reexamination Certificate
2005-06-28
2005-06-28
Marcheschi, Michael (Department: 1755)
Abrasive tool making process, material, or composition
With synthetic resin
C051S307000, C051S308000, C051S309000, C451S028000, C451S059000, C451S526000, C451S538000
Reexamination Certificate
active
06911059
ABSTRACT:
An abrasive pad is suitable for the wet-chemical grinding of a substrate surface. The novel abrasive pad has a polymer matrix with a defined water-solubility. The water-solubility is realized by the level of nonpolar and polar repeat units in the polymers.
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Greenberg Laurence A.
Locher Ralph E.
Marcheschi Michael
Stemer Werner H.
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