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US4273834A Masking of abrasion injury on glass articles 失效
遮盖玻璃制品上的磨损

Masking of abrasion injury on glass articles
摘要:
A scuff-masking composition for glass vessels comprises a specific organopolysiloxane and a curing catalyst therefor, and is highly effective in a method of masking scuffs on glass vessels, which comprises providing the composition on the scuffs and curing the coated composition.
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