Invention Grant
- Patent Title: Formaldehyde-free abrasive article
- Patent Title (中): 无甲醛磨料制品
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Application No.: US12991365Application Date: 2009-05-06
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Publication No.: US08734551B2Publication Date: 2014-05-27
- Inventor: Alix Arnaud
- Applicant: Alix Arnaud
- Applicant Address: US MA Worcester FR Conflans Sainte Honorine
- Assignee: Saint-Gobain Abrasives, Inc.,Saint-Gobain Abrasifs Technologie et Services, S.A.S.
- Current Assignee: Saint-Gobain Abrasives, Inc.,Saint-Gobain Abrasifs Technologie et Services, S.A.S.
- Current Assignee Address: US MA Worcester FR Conflans Sainte Honorine
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0852992 20080506
- International Application: PCT/FR2009/050841 WO 20090506
- International Announcement: WO2009/141568 WO 20091126
- Main IPC: B24D11/00
- IPC: B24D11/00
Abstract:
An abrasive article which is made from a liquid resin composition containing no formaldehyde, which replaces the resol or urea-formaldehyde resin used as an adhesive in coated abrasives and the resol used as an impregnation resin in bonded abrasives. The liquid resin composition comprises a product that results from the oxidative cleavage of an unsaturated plant or animal oil, chosen from aldehydes, peroxides and mixtures of these compounds. The liquid resin composition can be used for the manufacture of coated and bonded abrasive articles.
Public/Granted literature
- US20110113700A1 FORMALDEHYDE-FREE ABRASIVE ARTICLE Public/Granted day:2011-05-19
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