Chemical degradation of cured amino resins

U.S. Patent Number: 5393828

Abstract: A process for chemically degrading cured amino resins comprises reacting cured amino resins, which may contain fillers, with a primary and/or secondary amine at from 40.degree. to 250.degree. C.

Inventors: Weiser; Juergen (Schriesheim, DE), Reuther; Wolfgang (Heidelberg, DE), Hahn; Erwin (Heidelberg, DE)

Assignee: BASF Aktiengesellschaft (Ludwigshafen, DE)

Application Number: 08/163,715

Issued: 1995-02-28

Expired: 2007-02-28

Classes: 525/25

Field of search: 525/25

Click the image above to view patent images at uspto.gov within a frame.

Click here for the fulltext page on uspto.gov within a frame.