Cleaning and liquid contact with solids – Processes – Hollow work – internal surface treatment
Reexamination Certificate
2006-04-11
2006-04-11
Lipman, Bernard (Department: 1713)
Cleaning and liquid contact with solids
Processes
Hollow work, internal surface treatment
C264S039000, C264S176100, C510S188000, C510S465000, C510S475000, C524S183000
Reexamination Certificate
active
07025070
ABSTRACT:
A resin composition for purging away contaminants in a plastic processing machine and a method of purging contaminants from a plastic processing machine that involves the use of the resin composition. The resin composition includes a thermoplastic resin and borate ester of polyoxyalkylene.
REFERENCES:
patent: 3316287 (1967-04-01), Nunn, Jr. et al.
patent: 3539529 (1970-11-01), Seki
patent: 3645897 (1972-02-01), Gower et al.
patent: 3804875 (1974-04-01), Ludwig et al.
patent: 4141851 (1979-02-01), Askew et al.
patent: 4298488 (1981-11-01), Tanizaki et al.
patent: 4450087 (1984-05-01), Askew et al.
patent: 5236514 (1993-08-01), Leung et al.
patent: 5854324 (1998-12-01), Tajima et al.
patent: 5948844 (1999-09-01), Oka et al.
patent: 6235821 (2001-05-01), Saito
patent: 1090565 (1967-11-01), None
patent: 04-252287 (1912-09-01), None
patent: 61-083293 (1986-04-01), None
patent: 02180941 (1990-07-01), None
Butzel Long
Lipman Bernard
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