NANCY BOARDWAY
Broker in Ashland, MA

License number
Massachusetts 132395
Issued Date
Jun 18, 1987
Expiration Date
Apr 17, 1996
Type
Broker
Address
Address
Ashland, MA 01073
LicenseFiles verified this license of Nov 25, 2016 at the Mass.gov - Consumer Affairs and Business Regulation.

Professional information

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Quaternary Ammonium Phenates Containing A (3-Chloro-2-Propenyl) Group

US Patent:
4098821, Jul 4, 1978
Filed:
Oct 18, 1976
Appl. No.:
5/733607
Inventors:
Thomas P. Brady - Holliston MA
Nancy L. Boardway - Ashland MA
Joseph W. Whalen - Midland MI
Assignee:
The Dow Chemical Company - Midland MI
International Classification:
C07C 8726, A01N 920
US Classification:
2605675
Abstract:
Quaternary ammonium phenates containing a 3-chloro-2-propenyl substituent group attached to the nitrogen atom and having as other substitutent groups attached to the nitrogen atoms (1) a C. sub. 8 -C. sub. 18 alkyl group, (2) a one carbon, two carbon, C. sub. 8 -C. sub. 18 alkyl or a 3-chloro-2-propenyl group, (3) a one carbon or two carbon alkyl or a 3-chloro-2-propenyl group, and (4) a phenate group, wherein not more than a total of two 3-chloro-2-propenyl groups are present in the molecule. The compounds have antibacterial and antifungal utility.

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