PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 12.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Abrasive article comprising - Abrasive layer - PU film structure bonded to abrasive layer - Substrate bonded to PU film structure Wherein the article is laundered so that when immersed in deionized water the article releases < 36 million particles of size > 0.5 micro.m/square.m of article & < 2.5 ppm of chloride |
PATENT PHOTOCOPY | Available on request |
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