Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1986-08-15
1988-08-16
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524219, 524288, C08K 512, C08K 520
Patent
active
047645504
ABSTRACT:
Tetrahalophthalate esters are disclosed herein as flame retardant processing aids for polyphenylene ether resins.
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patent: 4154712 (1979-05-01), Lee
patent: 4203931 (1980-05-01), Lee
patent: 4298517 (1981-11-01), Sandler
patent: 4525508 (1985-06-01), Lee
Bohen Joseph M.
Lovenguth Ronald F.
Hoke Veronica P.
Hunt E. Leigh
Pennwalt Corporation
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