Invention Grant
- Patent Title: Compositions and methods for the removal of chewing gum residues from substrates
- Patent Title (中): 从底物中除去口香糖残留物的组合物和方法
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Application No.: US13061013Application Date: 2009-08-28
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Publication No.: US08455421B2Publication Date: 2013-06-04
- Inventor: Kenneth R. Seddon , Nimal Gunaratne , Martyn J. Earle , Manuela Gilea , Gill Stephens , Ekaterina Ivanova , Lars Rehmann , Edward Green
- Applicant: Kenneth R. Seddon , Nimal Gunaratne , Martyn J. Earle , Manuela Gilea , Gill Stephens , Ekaterina Ivanova , Lars Rehmann , Edward Green
- Applicant Address: GB Belfast Antrim
- Assignee: Expelliere Int Ltd
- Current Assignee: Expelliere Int Ltd
- Current Assignee Address: GB Belfast Antrim
- Agency: Marshall, Gerstein & Borun LLP
- Priority: GB0815874.3 20080901; GB0912643.4 20090721
- International Application: PCT/GB2009/051097 WO 20090828
- International Announcement: WO2010/023490 WO 20100304
- Main IPC: C11D7/50
- IPC: C11D7/50 ; C11D1/62
Abstract:
This invention relates to methods for removing chewing gum and residues thereof from substrates using chewing gum modifying compositions comprising ionic liquids. In one embodiment, the chewing gum modifying composition may be used together with one or more oxidising reagents. In another embodiment, the chewing gum removal compositions further comprise one or more enzymes and one or more enzyme mediator compounds. The invention further relates to novel ionic liquid and enzyme compositions that are suitable for use in removing chewing gum residues.
Public/Granted literature
- US20110319309A1 COMPOSITIONS AND METHODS FOR THE REMOVAL OF CHEWING GUM RESIDUES FROM SUBSTRATES Public/Granted day:2011-12-29
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