PATENTS

1975. ------. [KÜMMEL, P.] [Synthetic Paraffin.] French Patent 893,372. Kainer, no date, p. 249.

Synthetic paraffin containing isoparaffins and melting at 60°-66° is used as an antiager for rubber.

See Belgian Patent 450,170 (abs. 1973).

KUNZE, H. See abs. 3887.

KUPPINGER, O. See abs. 2666.