发明名称 |
USE OF A DISPERSANT IN THE PREPARATION OF AQUEOUS ROSINOUS SUBSTANCE EMULSION AND AQUEOUS ROSINOUS SUBSTANCE EMULSION |
摘要 |
<p>A dispersant used in the preparation of an aqueous rosinous substance emulsion, which contains an active ingredient comprising a copolymer salt composed of monomer units having a specified oxyalkylene group and monomer units having a tertiary and/or quaternary nitrogen atom. Another dispersant used in the preparation of an aqueous rosinous substance emulsion, which contains at least one member selected from among a quaternary nitrogen monomer unit having a hydroxyl group, a quaternary nitrogen monomer unit having a vinylbenzyl group and a quaternary nitrogen monomer unit having a maleimide group and at least one member selected from a hydrocarbon monomer and a (meth)acrylic ester monomer unit. An aqueous rosinous substance emulsion prepared by using the dispersant, and a sizing agent containing the emulsion as an active ingredient.</p> |
申请公布号 |
EP0483361(B1) |
申请公布日期 |
1997.03.19 |
申请号 |
EP19910906689 |
申请日期 |
1991.04.08 |
申请人 |
ARAKAWA CHEMICAL INDUSTRIES, LTD. |
发明人 |
INOUE, TETSUYA;SASAKI, YOSHIHIRO;YOSHIMURA, HIROFUMI |
分类号 |
B01F17/00;B01F17/52;D21H17/37;D21H17/62;(IPC1-7):D21H17/45 |
主分类号 |
B01F17/00 |
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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