Wet and dry stick adhesive, articles, and methods

Details Wet and dry stick adhesive, articles, and methods Wet and dry stick adhesive, articles, and methods

2005-05-04

2008-10-28

Tran, Thao T. (Department: 1794)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

C428S3550RA, C428S3550EN, C526S931000

Reexamination Certificate

active

07442438

ABSTRACT:
An adhesive article is disclosed. The adhesive article includes a reinforced tape and a pressure sensitive layer disposed on the reinforced tape. The pressure sensitive layer includes an adhesive blend of 25 to 75 parts by weight of a first hydrophilic pressure sensitive adhesive having a first polyacrylate, 60 to 24 parts by weight of a non-hydrophobic pressure sensitive adhesive having a second polyacrylate, and 15 to 1 parts by weight of a tackifying agent. The adhesive blend includes a cross linking agent. The non-hydrophobic pressure sensitive adhesive is miscible in the hydrophilic pressure sensitive adhesive and the second polyacrylate is different from the first polyacrylate. Methods of making and using adhesive articles are also disclosed.

REFERENCES:
patent: 4737559 (1988-04-01), Kellen et al.
patent: 5753768 (1998-05-01), Ellis
patent: 6441092 (2002-08-01), Gieselman
patent: 6497949 (2002-12-01), Hyde et al.
patent: 6518343 (2003-02-01), Lucast et al.
patent: 6855386 (2005-02-01), Daniels et al.
patent: WO 94/03550 (1994-02-01), None
patent: WO 00/78884 (2000-12-01), None
patent: WO 00/78885 (2000-12-01), None

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