Master of Science in Chemistry, Hebrew University, 1945. Doctor of Philosophy in Physical Chemistry, Hebrew University, 1947.
Research officer Israel Air Force, Tel Aviv, 1948-1950. Chief research officer Research Council of Israel, 1950-1954. Director Israel Fiber Institute, Jerusalem, 1954-1986.
Professor, chairman division polymer and textile chemistry Graduate School Applied Science and Technology, Hebrew University, Israel, 1969-1988. Research professor Polytechnic University, Brooklyn, since 1984. Consultant Government of Brazil, Rio, 1977, 82, 89, Colgate-Palmolive, United States, 1988, 92, DuPont Company, United States, 1984-1996, L'Air Liquid, Rhone-Poulene, France, 1991-1994.
Interim chairman Conferences Polymers Advanced Technologies, 1999. Chairman Conference Recent Advances in Flame.
(Addressed to the general professional chemist at a level ...)
Honorary citizen City Council, Jerusalem, since 1993. Co-chairman American Academics for Israel's Future, since 1994. Executive committee Psi-professors for a Strong Israel, Jerusalem, since 1992.
Lieutenant Israeli Air Force, 1948-1950. Fellow Academy Wood Science.
Married Rachel Joachimowicz, September 29, 1944. Children: Dorith, Ytzchak, Yehudith.