Invention Grant
- Patent Title: Low VOC solventborne dispersion compositions for tinting solvent-based coatings
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Application No.: US13640835Application Date: 2011-04-12
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Publication No.: US09701810B2Publication Date: 2017-07-11
- Inventor: Yamini Patel , Steven Paul Riccardi , Daniel Goldberg , Jadel Baptista, Jr. , Luc Driessen
- Applicant: Yamini Patel , Steven Paul Riccardi , Daniel Goldberg , Jadel Baptista, Jr. , Luc Driessen
- Applicant Address: US OH Ashtabula
- Assignee: Chromaflo Technologies Corporation
- Current Assignee: Chromaflo Technologies Corporation
- Current Assignee Address: US OH Ashtabula
- Agency: Benesch, Friedlander, Coplan & Aronoff, LLP
- International Application: PCT/US2011/032153 WO 20110412
- International Announcement: WO2011/130299 WO 20111020
- Main IPC: C08K5/10
- IPC: C08K5/10 ; C08K3/00 ; C08K5/101 ; C09D17/00 ; C09B67/08 ; C09B67/46
Abstract:
A solventborne pigment dispersion having a volatile organic chemical (VOC) content that is less than 250 g/L for tinting solvent-based surface coatings is formulated using a vegetable oil-derived solvent component that is one or more methyl esters of vegetable oils, an acrylic resin containing at least 60% solids, one or more highly concentrated surfactants containing up to 100% by weight of active constituents and that contains no PMA or free aromatic moieties, and one or more organic pigments or one or more inorganic pigment, or a combination thereof.
Public/Granted literature
- US20130237656A1 LOW VOC SOLVENTBORNE DISPERSION COMPOSITIONS FOR TINTING SOLVENT-BASED COATINGS Public/Granted day:2013-09-12
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