Suspension polymerization

Details Suspension polymerization Suspension polymerization

1994-11-02

1997-08-12

Schofer, Jospeh L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

5263285, 5263184, C08F 200, C08F22010, C08F22006, C09J 402, C09J13308

Patent

active

056567057

ABSTRACT:
Inherently tacky infusible pressure-sensitive adhesive microspheres prepared by suspension polymerization of at least one water insoluble alkyl acrylate ester, the improvement which comprises conducting the polymerization in the presence of a buffer provided in an amount sufficient to maintain pH between 6 to 9.5 and in the presence of a surfactant to stabilize the product.

REFERENCES:
patent: 2687408 (1954-08-01), Grim
patent: 5453472 (1995-09-01), Deckers et al.
George Odian, Principles of Polymerization, 3rd ed, 1991, p. 302, John Wiley & Sons, Inc.

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