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Production of novel modified resin

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专利汇可以提供Production of novel modified resin专利检索,专利查询,专利分析的服务。并且PURPOSE: To produce a modified resin suitable as a vehicle for quick-drying printing inks having excellent setting properties, by a method wherein a hydroxyl group- contg. vinyl monomer is reacted with a reaction product between a cyclopentadiene resin and a specified drying oil.
CONSTITUTION: Generally 0.1W80pts.wt. hydroxyl group-contg. vinyl monomer derived from an unsaturated monocarboxylic acid (e.g. pentaerythritol triacrylate) is reacted with 100pts.wt. reaction product of 98W35wt% cyclopentadiene resin (i) with 2W65wt% conjugated diene-contg. higher fatty acid ester (ii) (e.g. natural drying oil such as tung oil or dehydrated castor oil) and 0W30wt% α,β-unsaturated dicarboxylic acid anhydride (iii) (e.g. maleic anhydride) in the presence of a free- radical generating polymn. initiator at 80W280°C for 10minW5hr to obtain the desired modified resin by which inks having excellent setting properties and film strength can be prepd.
COPYRIGHT: (C)1981,JPO&Japio,下面是Production of novel modified resin专利的具体信息内容。

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