Invention Grant
- Patent Title: Microcapsules, their preparation and use
- Patent Title (中): 微胶囊，其制备和使用
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Application No.: US12918728Application Date: 2009-02-27
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Publication No.: US08349452B2Publication Date: 2013-01-08
- Inventor: Marc Rudolf Jung , Juergen Reichert
- Applicant: Marc Rudolf Jung , Juergen Reichert
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP08152194 20080303
- International Application: PCT/EP2009/052337 WO 20090227
- International Announcement: WO2009/112378 WO 20090917
- Main IPC: B32B5/16
- IPC: B32B5/16 ; B32B9/00 ; B32B15/02 ; B32B17/02 ; B32B19/00 ; B01J13/02 ; B05D7/00
Abstract:
Microcapsules, comprising (A) in the range from 50 to 95 parts by weight, lipophilic core material which has a solid/liquid phase transition in the temperature range from −20 to 120° C., (B) in the range from 4 to 50 parts by weight, capsule wall, and (C) in the range from 0.01 to 10 parts by weight, at least one colored or color-imparting substance selected from oil-soluble dyes and oil-soluble brighteners, where data in parts by weight are based on the total weight of the microcapsules in question.
Public/Granted literature
- US20100327216A1 MICROCAPSULES, THEIR PREPARATION AND USE Public/Granted day:2010-12-30
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