Invention Grant
- Patent Title: Phenolic resin formulation and coatings for abrasive products
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Application No.: US12284349Application Date: 2008-09-19
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Publication No.: US08399597B2Publication Date: 2013-03-19
- Inventor: Abdul Habid Pullichola , Adiseshaiah K. Seshu , Kottotil Mohan Das , Jagmohan Verma , Olivier Pons Y Moll , Philippe Espiard
- Applicant: Abdul Habid Pullichola , Adiseshaiah K. Seshu , Kottotil Mohan Das , Jagmohan Verma , Olivier Pons Y Moll , Philippe Espiard
- Applicant Address: US MA Worcester FR Conflans-Sainte-Honorine
- Assignee: Saint-Gobain Abrasives, Inc.,Saint-Gobain Abrasifs
- Current Assignee: Saint-Gobain Abrasives, Inc.,Saint-Gobain Abrasifs
- Current Assignee Address: US MA Worcester FR Conflans-Sainte-Honorine
- Agency: Abel Law Group, LLP
- Agent Joseph P. Sullivan
- Main IPC: C08G8/00
- IPC: C08G8/00 ; C08G14/06

Abstract:
A resorcinol-modified phenolic resin composition is formed by reacting a basic catalyst, formaldehyde, water and a benzene-ol to form an intermediate composition to which resorcinol is subsequently added to reduce the presence of free formaldehyde. Optionally, an alkanolamine can be combined and reacted with the resorcinol-modified phenolic resin composition to form a resorcinol-alkanolamine-modified phenolic resin composition. The resorcinol-modified phenolic resin and the resorcinol-alkanolamine-modified phenolic resin compositions can be employed to coat abrasive products having a relatively low free formaldehyde content.
Public/Granted literature
- US20090149624A1 Phenolic resin formulation and coatings for abrasive products Public/Granted day:2009-06-11
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