• 专利标题:   Modifying cellulose agrotextile for nonwoven fabric used for gardening and agriculture by adding biocidal graphene oxide and slow-release mineral fertilizers.
  • 专利号:   PL431306-A1, PL240812-B1
  • 发明人:   FRYCZKOWSKA B, GABRYS T, JANICKI J
  • 专利权人:   AKAD TECHNICZNOHUMANISTYCZNA
  • 国际专利分类:   A01G024/00, D06M011/58, D06M011/73
  • 专利详细信息:   PL431306-A1 06 Apr 2021 D06M-011/73 202152 Pages: 1
  • 申请详细信息:   PL431306-A1 PL431306 28 Sep 2019
  • 优先权号:   PL431306

▎ 摘  要

NOVELTY - A cellulose agrotextile is modified by adding biocidal graphene oxide and slow-release mineral fertilizers. USE - Modification of cellulose agrotextile for nonwoven fabric used for gardening and agriculture (claimed). DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for nonwoven fabric modified with graphene oxide which has area weight of 50-250 g/m2 and comprises organic and/or artificial fertilizers in the form of 0.1-25 g potassium nitrate (KNO3), 0.5-25 g ammonium nitrate, 1-10 g calcium nitrate, 1-5 g potassium chloride and superphosphate, 2-10 g urea, and 0.005-5 g graphene oxide (GO), and impregnated in poly(lactic acid) (PLA) in chloroform in an amount of 0.5-5 g per surface of nonwoven fabric.