Abrasive tool making process – material – or composition – Miscellaneous
Patent
1986-10-23
1988-07-26
Lieberman, Paul
Abrasive tool making process, material, or composition
Miscellaneous
51298, 51309, 524423, 524437, B24D 306
Patent
active
047597747
ABSTRACT:
Particulate polymethyl methacrylate polymerized in the presence of alumina trihydrate filler provides a superior blasting media for cleaning surfaces, such as for stripping paint from sensitive substrates like aluminum aircraft skin.
REFERENCES:
patent: 3765923 (1973-10-01), Bender-Christensen
patent: 3827933 (1974-08-01), Duggins et al.
patent: 3847865 (1974-11-01), Duggins et al.
patent: 4125969 (1978-11-01), Easton
patent: 4333743 (1982-06-01), Nojima
patent: 4340579 (1982-07-01), Greber et al.
patent: 4548617 (1985-10-01), Miyatani et al.
patent: 4551497 (1985-11-01), Shinozuka et al.
patent: 4666465 (1987-05-01), Matsumoto et al.
Smithsonian Magazine for Oct. 1986, pp. 48-61.
Aviation Equipment Maintenance, Oct. 1985, pp. 28-35.
Hochberg Jerome
Young Robert B.
Burgess Richard H.
E. I. Du Pont de Nemours and Company
Lieberman Paul
Thompson Willie J.
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