Invention Grant
- 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
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Application No.: US10546022Application Date: 2004-02-19
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Publication No.: US07651765B2Publication 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

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
- US20060155062A1 Adhesive composition and tapes and labels dervived therefrom Public/Granted day:2006-07-13
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