Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1978-03-06
1980-01-29
Person, Sandra M.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 37M, 260 4222, 260 40R, C08K 308, C08K 714
Patent
active
041861256
ABSTRACT:
A method for improving the impact strength of fiber reinforced plastic materials hard at ambient temperatures is described, the improvement comprising introducing particulate metal in the form of deformable particles of about 2-20 .mu.m thickness and having a length of about 10-20 times the thickness, the metal particles constituting about 10 to 80% and preferably about 20 to 50% by weight of the composition, and said particles being in contact with each other, and the composition containing a fiberglass mat of about 300 g/m.sup.2, whereby the impact resistance of the composition is rendered many times greater than the additive impact resistance imparted by either the reinforcing fibers or deformable metal particles alone.
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patent: 2683673 (1954-07-01), Silversher
patent: 2748099 (1956-05-01), Bruner et al.
patent: 2868759 (1959-01-01), Bechu
patent: 3112283 (1963-11-01), Hansen et al.
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patent: 3427264 (1969-02-01), Forster et al.
patent: 3494884 (1970-02-01), Kroft
patent: 3908064 (1975-09-01), Weidenhenner et al.
patent: 3931094 (1976-01-01), Segal et al.
J. Delmonte, Metal-Filled Plastics (1961), pp. 89-91, 101-103, & 126-127.
Person Sandra M.
Renz Jr. Eugene E.
SKF Nova AB
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