Plain ‘Cellophane’ is a thin, flexible, non-fibrous film of regenerated cellulose containing glycerol as a softener. Its transparency, strength and flexibility make it a useful and attractive material for wrapping and for other purposes. Jacques Edwin Brandenberger, a Swiss-born French chemist, usually receives credit for its invention but the courts have disagreed much about the case. The weight of the evidence suggests that Brandenberger, by transforming an unmanageable film into a practical product, was responsible for real pioneering work.
KeywordsCotton Fabric Manufacturing Machinery Cellulose Film American Petroleum Institute Practical Product
- 1.U.S. v. E. I. du Pont de Nemours & Company, 118 F. Supp. 41 (D.C. Del., 1953).Google Scholar
- 2.Du Pont Cellophane Company v. Waxed Products Company, 6 F. Supp. 859 (D.C. N.Y., 1934).Google Scholar
- 3.Du Pont Cellophane Inc. v. Waxed Products Company, 85 F. 2d 75 (C.A. 2d, 1936), cert, denied 57 S. Ct. 194.Google Scholar
- 4.‘Just About All About Cellophane’, Fortune, Feb. 1932.Google Scholar
- 5.Hyden, William L., ‘Manufacture and Properties of Regenerated Cellulose Films’, Industrial and Engineering Chemistry, May 1929.Google Scholar
- 6.Brandenberger, Jacques E., ‘on Cellophane’, Journal of Franklin Institute, Dec. 1938.Google Scholar