发明名称 |
Process for preparing phenolic formaldehyde resole resin products derived from fractionated fast-pyrolysis oils |
摘要 |
A process for preparing phenol-formaldehyde resole resins and adhesive compositions in which portions of the phenol normally contained in said resins are replaced by a phenol/neutral fractions extract obtained from fractionating fast-pyrolysis oils.
|
申请公布号 |
US5091499(A) |
申请公布日期 |
1992.02.25 |
申请号 |
US19890456653 |
申请日期 |
1989.12.29 |
申请人 |
MIDWEST RESEARCH INSTITUTE |
发明人 |
CHUM, HELENA L.;KREIBICH, ROLAND E. |
分类号 |
C07C37/00;C08G8/04;C08G8/08;C08G8/24 |
主分类号 |
C07C37/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|