- Patent Title: Formulations having benzoate dye carriers for meta-aramid articles
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Application No.: US15177476Application Date: 2016-06-09
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Publication No.: US10106926B2Publication Date: 2018-10-23
- Inventor: Aleksandr T. Gamble , Felipe A. Donate , Rebecca J. Wachowicz
- 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
- Agency: Husch Blackwell LLP
- Main IPC: D06P1/651
- IPC: D06P1/651 ; C09B67/00 ; D06P3/24 ; C09B67/34 ; D06P1/62 ; D06P1/42
Abstract:
Glycol ether benzoates, glycol benzoates and methyl benzoate facilitate the dyeing of the meta-aramid article, e.g., fibers, at or near neutral pH. The addition of an anionic surfactant, such as sodium lauryl sulfate, enhances the performance of the benzoates.
Public/Granted literature
- US20160281296A1 Formulations Having Benzoate Dye Carriers for Meta-Aramid Articles Public/Granted day:2016-09-29
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