Method of removing tacky substance or waste liquid...

Cleaning and liquid contact with solids – Processes – Using solid work treating agents

Reexamination Certificate

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Details

C134S007000, C134S022100, C134S022110, C134S042000

Reexamination Certificate

active

07422640

ABSTRACT:
A method of removing a sticky substance or a waste liquid containing a sticky substance which comprises, mixing a solid substance having inflammability and liquid-absorptivity into the sticky substance or the waste liquid containing the sticky substance wherein these are mixed to allow a liquid component of the sticky substance or the waste liquid containing the sticky substance to be absorbed into the solid substance and to allow the sticky substance to be entangled with the solid substance, and then removing the sticky substance together with the solid substance.

REFERENCES:
patent: 3631163 (1971-12-01), Witt
patent: 3788984 (1974-01-01), Teng
patent: 4038473 (1977-07-01), Cohen
patent: 4959154 (1990-09-01), Simmons
patent: 5135578 (1992-08-01), Billings
patent: 2002/0162514 (2002-11-01), Billi et al.
patent: 2004/0026228 (2004-02-01), Diehl et al.
patent: 2006/0144422 (2006-07-01), Mawatari et al.
patent: 6-15117 (1994-01-01), None
patent: 7-214071 (1995-08-01), None

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