Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Weight per unit area specified
Patent
1994-07-01
1996-11-05
Szekely, Peter A.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Weight per unit area specified
428 402, 428 415, 428327, 428343, 428354, 428355, B32B 712, B32B 2730
Patent
active
055716172
ABSTRACT:
A coated sheet material comprising a backing and a coating of repositionable pressure-sensitive adhesive comprising a plurality of solid microspheres, a polymeric stabilizer and an surfactant. Processes for preparing solid microspheres are also disclosed.
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Bailey Dale O.
Cooprider Terrence E.
Most Ronald W.
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Peters Carolyn V.
Szekely Peter A.
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