大豆油墨

大豆油墨（），是以大豆油為材料所製成的工業印刷油墨。相比於傳統以石油為材料的油墨，大豆油墨被認為較為環保而且利於廢紙回收與再生工程，而且印刷上也有色彩更鮮明和省墨的優點。不過大豆油墨乾燥需要較長的時間，為其缺點之一。

大豆油墨的研發始於1970年代。當時受到石油危機的影響，大量使用石油油墨的印刷業者苦於節節升高的印刷成本，於是美國報紙出版業者協會（American Newspaper Publishers Association）積極投入研發新印刷用油墨。在嘗試了數以千種的材料之後，決定使用大豆油作為材料。自1985年試印至今，大豆油墨已得到廣泛的應用。

參考
外部連結

• [https://web.archive.org/web/20030419114433/http://www.pneac.org/sheets/all/Biochemicals_for_the_Printing_Industry.pdf Biochemicals for the Printing Industry] ©1997, Institute for Local Self-Reliance, Printer's National Environmental Assistance Center.

*[https://web.archive.org/web/20050913063027/http://www.unitedsoybean.org/newuses/stories_Soy_ink.html Soy Ink Experiences Rapid Adoption Due To Good Performance and Economic Benefit]
*[http://www.soya.be/soy-ink.php Information about soy and soya products]
*[https://web.archive.org/web/20061128022055/http://es.epa.gov/techinfo/specific/proj-sum.html United States Environmental Protection Agency evaluation of economy of soy ink versus traditional petroleum-based ink]
*Tolle, Duane A.; Evers, David P.; Vigon, Bruce W. “Benchmark Life-Cycle Inventory and Impact Assessment of Sheet-fed Printing System Using Soy Ink.” Battelle Research, September 30, 1998. [http://www.p2pays.org/ref/07/06767/ P2ric.org Is For Sale]