Selectively-releasable adhesives

Details Selectively-releasable adhesives Selectively-releasable adhesives

2008-07-11

2010-06-29

Choi, Ling-Siu (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

C528S271000, C528S300000, C528S303000, C528S480000, C528S503000, C428S343000, C428S346000, C428S3550RA, C428S3550RA, C424S443000, C424S444000, C424S445000, C424S446000

Reexamination Certificate

active

07745562

ABSTRACT:
In one embodiment, a selectively-releasable adhesive includes a copolymer formed from a multifunctional alcohol and a multifunctional carboxylic acid, wherein the copolymer has been cured the equivalent of up to approximately 20 hours at 120° C. and 100 millitorr.

REFERENCES:
patent: 2003/0118692 (2003-06-01), Wang et al.
patent: 2007/0071790 (2007-03-01), Ameer et al.
International Search Report and Written Opinion, dated Oct. 3, 2008.
PCT notification of transmittal of the International Search Report dated Jan. 26, 2010.

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