发明名称 |
PROCESS FOR THE PREPARATION OF MODIFIED COLOPHONIC RESINS AND PAPER GLUING AGENTS CONTAINING THEM |
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 |
PT79812(A) |
申请公布日期 |
1985.02.01 |
申请号 |
PT19850079812 |
申请日期 |
1985.01.09 |
申请人 |
KREMS-CHEMIE GESELLSCHAFT MBH |
发明人 |
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分类号 |
C08L93/04;C08L93/00;C09F1/00;C09F1/04;D21H17/62;(IPC1-7):C08L93/04 |
主分类号 |
C08L93/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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