发明名称 |
Particle board process using polymeric isocyanate/release agent |
摘要 |
A binder system is disclosed which incorporates an internal release agent and comprises a mixture of polyisocyanate resin, furfural and an ester of phosphoric acid. In the process of the invention the ester of phosphoric acid is placed into solution with furfural and subsequently blended with the polyisocyanate. Increased stability of the binder system is observed as well as providing for increased mold releasing capabilities.
|
申请公布号 |
US4376089(A) |
申请公布日期 |
1983.03.08 |
申请号 |
US19810273513 |
申请日期 |
1981.06.15 |
申请人 |
THE QUAKER OATS COMPANY |
发明人 |
BOGNER, BEN R.;GRANT-ACQUAH, FRANCIS C. |
分类号 |
B27N3/00;B29C33/60;C08G18/64;C08G18/70;C08K5/521;C08L75/04;C08L97/02;(IPC1-7):B29J5/00 |
主分类号 |
B27N3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|