Stock material or miscellaneous articles – Structurally defined web or sheet – Nonplanar uniform thickness material
Patent
1986-10-14
1989-01-24
Ives, P. C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Nonplanar uniform thickness material
428172, 4283135, 4283155, 4283157, 4283159, 428910, 428516, 428922, 524317, 524377, 156145, B32B 312, B32B 2708, C08K 510
Patent
active
048001155
ABSTRACT:
Disclosed is a thermoplastic plymeric composition having antistatic characteristics and a method to make same. The composition comprises a thermoplastic polymer in admixture with an antistatic agent. In one embodiment the polymer is polyethylene and the agent is a mixture of polyethoxylated cetyl alcohol and glyceryl monostearate. Also disclosed is the antistatic polymeric composition in a film, which is useful for packaging static sensitive devices such as electronic circuit boards, or for packaging devices that must be protected from static electricity such as devices in a medical operating room where explosive oxygen and/or ether are present.
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Ives P. C.
Lee, Jr. William D.
Skord Jennifer L.
Toney John J.
W. R. Grace & Co.
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