Invention Grant
- Patent Title: Process for producing low VOC coalescing aids
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Application No.: US15318009Application Date: 2015-06-18
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Publication No.: US09908839B2Publication Date: 2018-03-06
- Inventor: George J. Frycek , Andrei S. Merenov , Felipe A. Donate , Edward D. Daugs , Julie L. Maurer , Rebecca J. Wachowicz , Jason L. Trumble
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2015/036388 WO 20150618
- International Announcement: WO2015/200088 WO 20151230
- Main IPC: C07C69/66
- IPC: C07C69/66 ; C07C67/08 ; C09D7/12
Abstract:
A process comprising reacting a mono- or di-carboxylic acid and/or acid anhydride with a glycol ether in the presence of phosphoric acid to produce a glycol ether ester product having low color and low VOC content.
Public/Granted literature
- US20170113997A1 PROCESS FOR PRODUCING LOW VOC COALESCING AIDS Public/Granted day:2017-04-27
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