• 专利标题:   Ink composition comprises sodium alginate, propylene glycol methyl ether, metal powder, three-dimensional graphene, mercaptan, ammonium polyphosphate, urea, 2-heptadecylimidazole and citric acid.
  • 专利号:   CN104356759-A, CN104356759-B
  • 发明人:   LI B
  • 专利权人:   SUZHOU BINGXIN STATIONERY CO LTD
  • 国际专利分类:   C09D011/02, C09D011/52, C09D011/14
  • 专利详细信息:   CN104356759-A 18 Feb 2015 C09D-011/52 201539 Pages: 6 Chinese
  • 申请详细信息:   CN104356759-A CN10717180 01 Dec 2014
  • 优先权号:   CN10717180

▎ 摘  要

NOVELTY - Ink composition comprises 15-25 pts. wt. sodium alginate, 10-12 pts. wt. propylene glycol methyl ether, 8-12 pts. wt. metal powder, 3-6 pts. wt. three-dimensional graphene, 3-5 pts. wt. mercaptan, 2-3 pts. wt. ammonium polyphosphate, 2-3 pts. wt. urea, 1.5-2 pts. wt. 2-heptadecylimidazole and 1.3-1.8 pts. wt. citric acid. USE - Ink composition (claimed). ADVANTAGE - The ink composition can be prepared in an environmentally-friendly manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparing ink composition by mixing sodium alginate, propylene glycol methyl ether, metal powder, three-dimensional graphene, mercaptan, ammonium polyphosphate, urea, 2-heptadecylimidazole and citric acid, stirring the mixture and then deaerating under vacuum conditions, crushing the mixture using a ball mill for 5-15 minutes, and homogenizing the powder for 20-30 minutes at high-pressure.