Glass strand structure designed to reinforce bonded abrasive articles
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United States of America Patent
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Aug 7, 2018
Grant Date -
May 9, 2013
app pub date -
Apr 21, 2011
filing date -
Apr 21, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A structure based on glass strand coated with a resin composition containing, by weight percent of solid matter: from 75 to 98% of a mixture of a first novolac having a glass transition temperature lower than or equal to 60° C. and a second novolac having a glass transition temperature above 60° C.; from 0.5 to 10% of a wax; from 1 to 15% selected from an imine and a modified melamine of formula (I):
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International Classification(s)
- C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
- C03C:CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREO....
- C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
- D02G:CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR T....
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
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