Invention Grant
- Patent Title: Micro-capsules comprising a capsule core containing water-soluble substances
- Patent Title (中): 微胶囊包含含有水溶性物质的胶囊核心
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Application No.: US10475588Application Date: 2002-04-20
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Publication No.: US07018711B2Publication Date: 2006-03-28
- Inventor: Dirk Wulff , Ekkehard Jahns , Harald Röckel , Volker Schehlmann
- Applicant: Dirk Wulff , Ekkehard Jahns , Harald Röckel , Volker Schehlmann
- Applicant Address: DE Ludwigshafen
- Assignee: BASF Aktiengesellschaft
- Current Assignee: BASF Aktiengesellschaft
- Current Assignee Address: DE Ludwigshafen
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: DE10120480 20010425; DE10134491 20010625
- International Application: PCT/EP02/04378 WO 20020420
- International Announcement: WO02/085510 WO 20021031
- Main IPC: B32B15/02
- IPC: B32B15/02 ; C09D1/00
Abstract:
Microcapsules having a capsule core comprising water-soluble organic substances, and a capsule coating which is a condensate of formaldehyde resins and/or alkyl ethers thereof, a process for their preparation, their use, and compositions comprising the microcapsules.
Public/Granted literature
- US20040089961A1 Micro-capsules comprising a capsule core containing water-soluble substances Public/Granted day:2004-05-13
Information query
