发明名称 |
MODIFIED COLOPHONY RESINS AND USE FOR SIZING PAPER |
摘要 |
<p>The colophony rosins which have been esterified with a tertiary amino alcohol are disclosed. These colophony rosins which are normally also reinforced with formaldehyde and/or an alpha , beta -unsaturated carbonyl compounds are useful in the form of an aqueous dispersion as a paper sizing agent. Disclosed are processes for the formation of such colophony rosins and paper sizing agents containing the same as well as papers so sized.</p> |
申请公布号 |
NZ210852(A) |
申请公布日期 |
1987.07.31 |
申请号 |
NZ19850210852 |
申请日期 |
1985.01.16 |
申请人 |
KREMS - CHEMIE GMBH |
发明人 |
RONGE, H.;PRANTZ, E.;SCHOERKHUBER, W. |
分类号 |
C08L93/04;C08L93/00;C09F1/00;C09F1/04;D21H17/62;(IPC1-7):C09F1/04;D21H3/34;D21H1/00 |
主分类号 |
C08L93/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|