Help


+
He first produced a soluble phenol-formaldehyde shellac called " Novolak " that never became a market success, then turned to developing a binder for asbestos which, at that time, was molded with rubber.

Edit
Promote Demote Fragment Fix

+
He first produced a soluble phenol-formaldehyde shellac called " Novolak " that never became a market success as a brand, but still exists as Novolac.

Edit
Promote Demote Fragment Fix

+
He first produced a soluble phenol-formaldehyde shellac called " Novolak " that never became a market success, then turned to developing a binder for asbestos which, at that time, was moulded with rubber.

Edit
Promote Demote Fragment Fix

0.037 seconds.