Photoreactive paint stripping compositions and methods

Details Photoreactive paint stripping compositions and methods Photoreactive paint stripping compositions and methods

1993-04-14

1995-06-20

Lieberman, Paul

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252167, 252170, 252171, 252172, 252173, 25217425, 252364, 252DIG8, 106311, C09D 900, C11D 724, C11D 726, C23G 5036

Patent

active

054258936

ABSTRACT:
The present invention relates to photo-reactive substantially non-toxic, non-flammable safe compositions employing primarily biodegradable components such as conjugated terpenes and related polyenes in combination with solubilizing alcohol for use in removing polymeric materials from substrates, in particular, cured paint from hard and/or flexible surfaces. The compositions avoid the use of methylene chloride, phenol, corrosives and caustics, methanol, toluol or acetone. Compositions according to the present invention preferably have flash points above about 49.degree. C. (about 120.degree. F.) and a pH which is preferably less than about 9. Methods of stripping polymeric coatings from surfaces and methods of making these compositions are also described.

REFERENCES:
patent: 2705207 (1955-03-01), Stevens
patent: 4276186 (1981-06-01), Bakos
patent: 4294729 (1981-10-01), Bakos
patent: 4414128 (1983-11-01), Goffinet
patent: 4533487 (1985-08-01), Jones
patent: 4749510 (1988-06-01), Nelson
patent: 4758377 (1988-07-01), Idling
patent: 4767563 (1988-08-01), de Buzzaccarini
patent: 4780235 (1988-10-01), Jackson
patent: 4808396 (1989-02-01), Shibanai
patent: 4812255 (1989-03-01), Suwala
patent: 5098591 (1992-03-01), Stevens
patent: 5124062 (1992-06-01), Stevens

Affiliated with

Also associated with

Rating

Photoreactive paint stripping compositions and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photoreactive paint stripping compositions and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photoreactive paint stripping compositions and methods will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1842608