Cleaning composition for removing reactive polyurethane hot melt

Details Cleaning composition for removing reactive polyurethane hot melt Cleaning composition for removing reactive polyurethane hot melt

1992-11-23

1994-09-20

Lieberman, Paul

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252163, 252164, 252173, 252DIG2, 252DIG3, 25217425, 134 42, C11D 726, C11D 750

Patent

active

053486803

ABSTRACT:
A cleaning compound for removing reactive polyurethane (PUR) hot melt adhesives from production and processing devices, machines and equipment which includes at least one reactive monofunctional hydroxyl compound which can react with the reactive isocyanate groups of the hot melt adhesive. The monohydroxy functional compound of the invention's cleaning compound completely saturates the remaining NCO groups of the hot melt adhesive to be removed, converting the adhesive into non-reactive, meltable compounds which are soluble in the cleaning compound.

REFERENCES:
patent: 4076633 (1978-02-01), Edwards et al.
patent: 4331611 (1982-05-01), Mookherjee et al.
patent: 4396521 (1983-08-01), Burrello
patent: 4976788 (1990-12-01), Nohr et al.
CA Registry #666-84-2 1993 * No Month Available.
CA Registry #27043-34-1 1993 * No month available.

Affiliated with

Also associated with

Rating

Cleaning composition for removing reactive polyurethane hot melt does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cleaning composition for removing reactive polyurethane hot melt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cleaning composition for removing reactive polyurethane hot melt will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2429613