Chemistry: natural resins or derivatives; peptides or proteins; – Natural resins or derivatives – Rosin or derivative used as starting material in process – or...
Patent
1995-09-11
1997-06-03
Seidleck, James J.
Chemistry: natural resins or derivatives; peptides or proteins;
Natural resins or derivatives
Rosin or derivative used as starting material in process, or...
530211, 526290, 156 3141, 106 3173, 106218, C09F 100
Patent
active
056355920
ABSTRACT:
Disclosed is a process for the continuous production of rosins which have consistent, uniform properties and are suitable for use as printing ink resins, the process comprising reacting the reaction mixture in a continuously operated reaction vessel cascade comprising at least two reactors.
REFERENCES:
patent: 3993626 (1976-11-01), Laurito
patent: 4056498 (1977-11-01), Laurito
patent: 4540635 (1985-09-01), Ronge et al.
patent: 5208319 (1993-05-01), Schilling
patent: 5225527 (1993-07-01), Fallmann et al.
Hoechst Aktiengesellschaft
Seidleck James J.
Truong Duc
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