发明名称 |
Hot melt pressure sensitive adhesive which exhibits minimal staining |
摘要 |
This invention relates to a removable grade hot melt pressure sensitive adhesive comprising from about 5% to about 30% by weight of the adhesive of a block copolymer having styrene endblocks and ethylene/butylene or ethylene/propylene midblocks and having a coupling efficiency of less than about 65% and a melt index of greater than about 20 grams/10 minutes; from about 10% to about 50% by weight of the adhesive of at least one block copolymer having styrene endblocks and a coupling efficiency from about 65% to about 100%; from about 20% to about 60% by weight of the adhesive of a tackifying resin and from about 10% to about 40% by weight of the adhesive of a liquid plasticizing oil. |
申请公布号 |
AU749794(B2) |
申请公布日期 |
2002.07.04 |
申请号 |
AU19990012737 |
申请日期 |
1998.10.22 |
申请人 |
H.B. FULLER LICENSING & FINANCING, INC. |
发明人 |
SUSAN T. OELTJEN;JEFFREY S. LINDQUIST;YOSHIHIRO KODAMA;DAISUKE ASAI |
分类号 |
C09J153/00;C09J153/02;(IPC1-7):C09J153/02 |
主分类号 |
C09J153/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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