Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-03-29
1990-06-12
Lipman, Bernard
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525374, C08F 830
Patent
active
049334107
ABSTRACT:
Uncrosslinked polystyrene surfaces are derivatized under Friedel-Crafts conditions in a tetramethylenesulfone solvent using a substituted N-hydroymethyl acetamide derivatizing agent. The substitutent is subject to nucleophilic substitution to allow for the binding of a wide variety of molecules, particularly specific binding pair members, to the surface. Clarity is maintained for monitoring observation of events on the surface through the polystyrene.
REFERENCES:
patent: 3875114 (1975-04-01), Swiger
patent: 3956219 (1976-05-01), Smithwick, Jr.
patent: 3974110 (1976-08-01), Patchornik et al.
patent: 3995094 (1976-09-01), Crosby et al.
patent: 4081329 (1978-03-01), Jaworek et al.
patent: 4226958 (1980-10-01), Smith et al.
patent: 4419444 (1983-12-01), Quash
patent: 4654299 (1987-03-01), Lentfer
patent: 4657873 (1987-04-01), Gadow et al.
patent: 4736019 (1988-04-01), Bellattar et al.
Applied Immunesciences, Inc.
Lipman Bernard
Rowland Bertram I.
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