公开(公告)号：US5338785A

公开(公告)日：1994-08-16

申请号：US95647

申请日：1993-07-21

申请人： Robert J. Catena ,  Gastone Artusa ,  Albert A. Kveglis ,  Jason J. Bosco ,  Sonia Barreto ,  Mathew C. Mathew ,  Mark D. Schneider

发明人： Robert J. Catena ,  Gastone Artusa ,  Albert A. Kveglis ,  Jason J. Bosco ,  Sonia Barreto ,  Mathew C. Mathew ,  Mark D. Schneider

IPC分类号： C08L1/10 ,  C08L33/10 ,  C08L77/08 ,  C09D11/10 ,  C08K5/05 ,  C08L1/14

CPC分类号： C09D11/10 ,  C08L77/08 ,  C08L1/10 ,  C08L33/10

摘要： A flexible packaging printing ink is formulated from a copolymer of polyethyleneneglycol methacrylate and a polyamide resin, pigment, solvent and cellulose acetate butyrate. The polyamide resin is prepared by condensing a dibasic acid mixture with a diamine mixture. The dibasic acid mixture comprises about 0.5 to 0.8 equivalents of a C.sub.20 -C.sub.44 dibasic acid mixture comprised of about 60 to 100% dimers, 0 to 40% trimers and 0 to 5% monomers, and about 0.2-0.7 equivalents of at least one C.sub.6 -C.sub.12 dibasic acid such as azelaic acid and adipic acid, while the diamine mixture comprises about 0.5-0.8 equivalents of piperazine or a substituted piperazine and the balance comprises at least one C.sub.2 -C.sub.12 alkyl diamine such as ethylene diamine.

摘要翻译： 柔性包装印刷油墨由聚乙烯二醇甲基丙烯酸酯与聚酰胺树脂，颜料，溶剂和乙酸丁酸纤维素的共聚物配制而成。 通过将二元酸混合物与二胺混合物冷凝来制备聚酰胺树脂。 二元酸混合物包含约0.5至0.8当量的由约60至100％二聚体，0至40％三聚物和0至5％单体组成的C20-C44二元酸混合物和约0.2-0.7当量的至少一种C6 -C12二元酸如壬二酸和己二酸，而二胺混合物包含约0.5-0.8当量的哌嗪或取代的哌嗪，余量包含至少一种C 2 -C 12烷基二胺如乙二胺。