Invention Grant
US07651765B2 Adhesive composition and tapes and labels derived therefrom 失效
粘合剂组合物和由其衍生的胶带和标签

  • Patent Title: Adhesive composition and tapes and labels derived therefrom
  • Patent Title (中): 粘合剂组合物和由其衍生的胶带和标签
  • Application No.: US10546022
    Application Date: 2004-02-19
  • Publication No.: US07651765B2
    Publication Date: 2010-01-26
  • Inventor: Noël R. M. De Keyzer
  • Applicant: Noël R. M. De Keyzer
  • Applicant Address: US TX Houston
  • Assignee: Kraton Polymers U.S. LLC
  • Current Assignee: Kraton Polymers U.S. LLC
  • Current Assignee Address: US TX Houston
  • Agency: Novak, Druce & Quigg LLP
  • Priority: EP03100428 20030221; EP03101715 20030612
  • International Application: PCT/EP2004/050168 WO 20040219
  • International Announcement: WO2004/074394 WO 20040902
  • Main IPC: B32B7/12
  • IPC: B32B7/12
Adhesive composition and tapes and labels derived therefrom
Abstract:
Adhesive composition for tapes, labels and bandages to be used at temperatures of +5° C. and lower, comprising (a) at least one block copolymer, comprising at least two terminal blocks of poly(vinyl aromatic compound) and at least one midblock of a randomly copolymerized mixture of isoprene and butadiene, optionally mixed with a diblock copolymer comprising one poly(vinyl aromatic compound) block and one randomly copolymerized mixbjre of isoprene and butadiene, and optionally mixed with a block copolymer, comprising at least one block of poly(vinyl aromatic compound) and at least one block of poly(butadiene) or poly(isoprene), (b) at least one mixed aliphaticlaromatic tackifying resin or a blend of aliphatic and aromatic tackifying resins, having an aromatic H-NIVIR content between 6 and 22%, and (c) a plasticizer in an amount of at most 25 wt %, relative to the weight of the adhesive composition; and tapes, labels and bandages comprising said adhesive compositions, applied on a substrate layer; and the use of said tapes, labels or bandages.
Public/Granted literature
Information query
Patent Agency Ranking
0/0