Environmentally Conscious Manufacturing: Pollution Preventing Lithographic Inks

环保制造：防污染平版印刷油墨

• 批准号: 9528755
• 负责人: Edward Cussler
• 金额: $ 24万
• 依托单位: University of Minnesota-Twin Cities
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1995
• 资助国家: 美国
• 起止时间: 1995-09-15 至 1999-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9528755&HistoricalAwards=false
• 关键词: Environmentally; Conscious; Manufacturing; Pollution; Preventing

ABSTRACT Edward L. Cussler University of Minnesota CTS-9528755 This project, a joint effort of the University of Minnesota and the Deluxe Corporation, aims at continuing development of lithographic inks with dramatically reduced environmental impact. While these inks were invented and are being commercialized by Deluxe, their basic science and their extensions to other products are obscure. This project will supply that basic science. The key is understanding the thermodynamics and transport phenomena of the ink's resins. These are organic polymers of moderate molecular weight with pendant carboxylic acid side chains. The resins are lipophilic when acidic but emulsifying agentq when basic. As a result, the are successful in printing but can be washed with water at high pH. They suggest similar, pollution preventing strategies for machine oils, vanishes, and solvents for microelectronics.

爱德华·L.明尼苏达大学Cussler University of Minnesota CTS-9528755 该项目是明尼苏达大学和Deluxe公司的共同努力，旨在继续开发平版油墨，大大减少对环境的影响。 虽然这些墨水是由Deluxe发明并商业化的，但它们的基础科学及其对其他产品的扩展尚不清楚。 该项目将提供基础科学。 关键是要了解油墨树脂的热力学和传输现象。 这些是中等分子量的有机聚合物，具有悬垂的羧酸侧链。 该树脂在酸性时是亲脂性的，但在碱性时是乳化剂。 因此，它们在印刷中是成功的，但可以用高pH值的水洗涤。他们建议类似的，用于机器油，消失剂和微电子溶剂的污染预防策略。