会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明专利
    • Leather
    • 皮革
    • JP2009007480A
    • 2009-01-15
    • JP2007170395
    • 2007-06-28
    • Honda Motor Co LtdMidori Hokuyo Kkミドリホクヨー株式会社本田技研工業株式会社
    • KASHIWAKURA SHINJIYAMAGUCHI SEIJIITO YOSHIYUKIYAMAGUCHI TAKASHI
    • C14C3/16C14C3/22C14C9/02
    • C14C3/28C14C3/04C14C3/16C14C3/20C14C3/22C14C9/02Y10T428/4935
    • PROBLEM TO BE SOLVED: To provide leather, which has flexibility, unique elastic softness superior to that original to leather, and restoring force while not being elongated beyond stretch original to leather, by performing retanning using glutaraldehyde as an tanning agent. SOLUTION: This leather is obtained via the following steps for: (1) performing pretreatment before tanning; (2) performing tanning by using glutaraldehyde as a tanning agent; (3) performing retanning by using a synthetic tanning agent, a retanning agent consisting of a resin including a polymer of acrylic acid, methacrylic acid, acrylic ester, and methacrylic ester, a mixture of these compounds, and a copolymer of these compound, and a retanning agent comprising an aluminum compound and performing treatment with a fat liquoring agent after dyeing; and (4) performing posttreatment after the retanning. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:通过使用戊二醛作为鞣剂进行复鞣,提供具有柔韧性,独特的弹性柔软度的皮革,具有优于原始皮革的独特的弹性柔软性,并且通过使用戊二醛作为鞣剂进行复鞣而恢复力而不是拉伸至拉伸原件至皮革。

      解决方案:该皮革通过以下步骤获得:(1)在鞣制前进行预处理; (2)使用戊二醛作为鞣剂进行鞣制; (3)使用合成鞣剂进行复鞣,由包含丙烯酸,甲基丙烯酸,丙烯酸酯和甲基丙烯酸酯的聚合物的树脂组成的复鞣剂,这些化合物的混合物和这些化合物的共聚物,以及 包含铝化合物的复鞣剂,并且在染色后用脂肪液剂进行处理; (4)复鞣后执行后处理。 版权所有(C)2009,JPO&INPIT