Optically clear and antistatic pressure sensitive adhesives
OwnerJie Yang, Thomas P. Klun +3inventors
InventorsJie Yang, Thomas P. Klun, Phat T. Pham, Diana M. Eitzman, Jennings B. Campbell
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Abstract
The present invention is directed to an antistatic pressure sensitive adhesive. The antistatic pressure sensitive adhesive comprises a pressure sensitive adhesive, and an antistatic agent comprising at least one organic salt. Certain embodiments of the antistatic pressure sensitive adhesive also have a luminous transmission of greater than about 89% according to ASTM D 1003-95. Additional embodiments of the antistatic pressure sensitive adhesive have a haze of less than about 5% according to ASTM D 1003-95, and in specific embodiments the haze is less than about 2% according to ASTM D 1003-95.
Claims23
An antistatic pressure sensitive adhesive comprising
- (a) a pressure sensitive adhesive;
- and
- (b) an antistatic agent comprising at least one organic salt.
An antistatic pressure sensitive adhesive comprising
- (a) a pressure sensitive adhesive;
- and
- (b) an antistatic agent comprising at least one organic salt,
- wherein the antistatic pressure sensitive adhesive has a luminous transmission of greater than about 89% according to ASTM D 1003-95.
An antistatic pressure sensitive adhesive comprising
- (a) a pressure sensitive adhesive;
- and
- (b) an antistatic agent comprising at least one organic salt,
- wherein the adhesive has a haze of less than about 5% according to ASTM D 1003-95.
An antistatic pressure sensitive adhesive comprising
- (a) a pressure sensitive adhesive;
- and
- (b) an antistatic agent comprising at least one organic salt,
- wherein the adhesive has an opacity of less than 1%.
An antistatic pressure sensitive adhesive comprising
- (a) a pressure sensitive adhesive based on poly(meth)acrylates;
- and
- (b) at least 5% by weight with respect to the antistatic pressure sensitive adhesive of an organic salt.
Dependencies are inferred from the claim text.