The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 14, 1993
Filed:
Nov. 04, 1992
Applicant:
Inventor:
Robert P Shirtum, Freeport, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; C07C / ;
U.S. Cl.
CPC ...
549517 ; 422135 ; 549514 ; 549515 ; 549521 ; 549522 ; 568781 ;
Abstract
A continuous horizontal reactor system and process for employing such a system. In one embodiment, a reactor system having a cylindrical multi-compartment vessel, the compartments intercommunicating via a common overhead space or separated spaces from which vapor with reaction product or by-products may be removed, and from which liquid effluent with reaction products or by-products may be removed and reactants and catalyst flowable into each compartment and agitators in each compartment. Such a reactor system for producing liquid epoxy resins. Processes using such a reactor to produce reaction products, e.g. liquid epoxy resins.