Stable hygroscopic detergent article

Details Stable hygroscopic detergent article Stable hygroscopic detergent article

1996-11-22

1998-06-02

Lieberman, Paul

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

Heterogeneous arrangement

510108, 510224, 510225, 510294, 510298, 510445, 510446, 510451, 510467, 510475, 510501, 510509, 510511, C11D 1700, C11D 1100, C11D 706

Patent

active

057599882

ABSTRACT:
There is provided an environmentally stable detergent article. Normally, hygroscopic caustic detergent materials can be made resistant to absorption of ambient humidity or water by introducing a barrier coating onto the caustic detergent. The barrier also renders the highly active alkaline material safe for human handling. The coated detergent article can further be enclosed in a film enclosure or wrapping which provides further protection for handling during production, shipment, storage and final end use. The coated article can be removed from any packaging material, inserted into a water spray-on dispenser and used to create a concentrated aqueous detergent for use in ware washing machines. In order to obtain control over dispensing, hydrophobic coatings can be nicked, split, peeled or partially removed using other means to provide an initial surface of caustic detergent exposed to the water spray. The water spray can then dispense the detergent and either melt or dissolve the hydrophobic coating in a controlled manner.

REFERENCES:
patent: Re32763 (1988-10-01), Fernholz et al.
patent: Re32818 (1989-01-01), Fernholz et al.
patent: 3318817 (1967-05-01), Smith
patent: 3407144 (1968-10-01), Bath
patent: 3894466 (1975-07-01), Wibrow
patent: 4219435 (1980-08-01), Biard et al.
patent: 4219436 (1980-08-01), Gromer et al.
patent: 4545784 (1985-10-01), Sanderson
patent: 4664836 (1987-05-01), Taylor, Jr. et al.
patent: 4774014 (1988-09-01), Kuenzel et al.
patent: 4798724 (1989-01-01), Khanna
patent: 5198198 (1993-03-01), Gladfelter et al.
patent: 5234615 (1993-08-01), Gladfelter et al.
patent: 5316688 (1994-05-01), Gladfelter et al.
patent: 5627150 (1997-05-01), Peterson et al.

Affiliated with

Also associated with

Rating

Stable hygroscopic detergent article does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stable hygroscopic detergent article, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stable hygroscopic detergent article will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1459735