发明名称 |
PHENOLIC RESIN FORMULATION AND COATINGS FOR ABRASIVE PRODUCTS |
摘要 |
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.
|
申请公布号 |
KR20100069660(A) |
申请公布日期 |
2010.06.24 |
申请号 |
KR20107007074 |
申请日期 |
2008.09.19 |
申请人 |
SAINT-GOBAIN ABRASIVES, INC.;SAINT-GOBAIN ABRASIFS |
发明人 |
PULLICHOLA ABDUL HABID;SESHU ADISESHAIAH K.;DAS KOTTOTIL MOHAN;VERMA JAGMOHAN;MOLL OLIVIER PONS Y.;ESPIARD PHILIPPE |
分类号 |
C08G8/24;B24D3/28;C08G8/28;C09D161/06 |
主分类号 |
C08G8/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|