Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Maintaining environment nondestructive to metal
Reexamination Certificate
2005-02-22
2005-02-22
Jastrzab, Krisanne (Department: 1744)
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Maintaining environment nondestructive to metal
C422S006000, C524S807000, C524S817000, C526S258000, C526S286000
Reexamination Certificate
active
06858180
ABSTRACT:
This invention relates to a process for scale inhibition using random copolymers of acrylic acid and a monomer that is hydrophobic.
REFERENCES:
patent: 4081383 (1978-03-01), Warburton et al.
patent: 4639490 (1987-01-01), Masler et al.
patent: 4833179 (1989-05-01), Young et al.
patent: 5106609 (1992-04-01), Bolich et al.
patent: 5108622 (1992-04-01), Liao et al.
patent: 5118435 (1992-06-01), Nieh
patent: 5134061 (1992-07-01), Wolff
patent: 5152403 (1992-10-01), Patel
patent: 5294693 (1994-03-01), Egraz et al.
patent: 6444747 (2002-09-01), Chen et al.
patent: 6447696 (2002-09-01), Takagi et al.
patent: 20030065116 (2003-04-01), Ghosh et al.
Dammann Laurence G.
Narayan-Sarathy Sridevi
Zidovec Davor
Ashland Inc.
Hedden David L.
Jastrzab Krisanne
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