DENNIS PAVLICK
Nursing at Silver Lk Rd, Meriden, CT

License number
Connecticut E60734
Issued Date
Jul 24, 1998
Expiration Date
Nov 30, 2017
Category
Registered Nurse
Address
Address
93 Silver Lake Rd, Meriden, CT 06450

Professional information

Dennis Pavlick Photo 1

Polymer Alloys Of Rubber Modified Acrylic Multipolymers, And Polycarbonates; And Methods Of Making The Same

US Patent:
5290860, Mar 1, 1994
Filed:
Nov 12, 1992
Appl. No.:
7/975160
Inventors:
Daniel D. Zimmerman - Stratford CT
Gary Vieiro - Milford CT
Dennis S. Pavlick - Meriden CT
Assignee:
Cyro Industries - Mt. Arlington NJ
International Classification:
C08L 6900, C08L 3312, C08L 5104
US Classification:
525 67
Abstract:
Commercially available solid rubber modified acrylic multipolymers and polycarbonate polymer are tumble blended and melted and extruded through an extruder. Resulting alloys comprise an unsaturated rubber such as polybutadiene grafted with methylmethacrylate and styrene; a multipolymer comprising methylmethacrylate and styrene, and acrylonitrile, ethylacrylate, or methylacrylate; and polycarbonate. The ratio of rubber to graft monomers ranges from about 1:1 to about 6:1 and is preferably about 3:1. Graft monomers comprise from about 60 to about 85 parts methylmethacrylate, about 15 to about 30 parts styrene, and up to about 15 parts methylacrylate, ethylacrylate, or acrylonitrile. The multipolymer comprises from about 60 to about 80 parts of methylmethacrylate, about 15 to about 30 parts of styrene, and up to 15 parts of methylacrylate, ethylacrylate, or acrylonitrile. The ratio of graft rubber to multipolymer ranges from about 5:95 to about 25:75. The ratio of graft rubber and multipolymer to polycarbonate ranges from about 20:80 to about 80:20.