Invention Grant
- Patent Title: Waterborne copolymer dispersion
- Patent Title (中): 水性共聚物分散体
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Application No.: US10522567Application Date: 2003-08-13
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Publication No.: US07235600B2Publication Date: 2007-06-26
- Inventor: Jan-Erik Jonsson , Ola Karlsson
- Applicant: Jan-Erik Jonsson , Ola Karlsson
- Applicant Address: SE Perstrop
- Assignee: Celanese Emulsion Norden AB
- Current Assignee: Celanese Emulsion Norden AB
- Current Assignee Address: SE Perstrop
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: SE0202436 20020816
- International Application: PCT/SE03/01268 WO 20030813
- International Announcement: WO2004/016700 WO 20040226
- Main IPC: C08F2/24
- IPC: C08F2/24 ; C08L29/10
Abstract:
The present invention concerns a waterborne copolymer dispersion comprising at least one alkenyl functional dendritic polymer being copolymerized to the polymer backbone of at least one homo or copolymer obtainable by polymerization, such as emulsion polymerization, in an aqueous medium of at least one at least one polymerizable allyl, vinyl, maleic or diene monomer. The dendritic polymer is built up from a dendritic core polymer and at least one alkenyl functional compound bonded to the core polymer. In a further aspect the present invention concerns the use of said copolymer dispersion.
Public/Granted literature
- US20060167186A1 Waterborne copolymer dispersion Public/Granted day:2006-07-27
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