Stain and method for staining wood

Details Stain and method for staining wood Stain and method for staining wood

1995-07-31

1996-10-22

Skane, Christine

Bleaching and dyeing; fluid treatment and chemical modification

Wood dyeing process

8550, 8602, 8603, 8609, 8618, 8620, 8657, 8662, 8687, 8614, 8682, 8686, 8907, D06P 102, D06P 139, D06P 300, D06P 500

Patent

active

055672060

ABSTRACT:
A wood stain which is water-based, which is suitable for staining wood, and which is comprised of water; at least one dye selected from the group, consisting of azo, diazo and triarylmethane dyes; and a stabilizing agent which is effective to reduce free iron ion concentration in the stain when in contact with an autioclave composed of non-rust resistant steel during the staining process. The stabilizing agent includes at least one buffer effective to maintain the pH of the wood stain at greater than 7.0. Alternatively or additionally, the stabilizing agent includes at least one complexing agent which forms a complex with iron ions. A method for staining wood includes placing the wood into an autoclave composed of non-rust-resistant steel; submerging the wood in the wood stain; and staining the wood under pressure and temperature conditions effective therefor. Use of the stabilizing agent reduces the prior art color change effect, that is, coloration impairment of dyes contained in wood stain during staining of wood in an autoclave composed of non-rust-resistant steel.

REFERENCES:
patent: 4348204 (1982-09-01), Bauer et al.
patent: 4743268 (1988-05-01), Dilling
patent: 5171328 (1992-12-01), Trauth et al.

Affiliated with

Also associated with

Rating

Stain and method for staining wood does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Stain and method for staining wood, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stain and method for staining wood will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2355246