Fluorocarbon thermoplastic random copolymer composition curable at low temperatures
AssigneeNexPress Solutions LLC
InventorsJiann H. Chen, Joseph A. Pavlisko, Charles C. Anderson
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Abstract
A composition including a fluorocarbon thermoplastic random copolymer, a bisphenol residue curing agent, a particulate filler having zinc oxide, antimony-doped tin oxide particles and aminosiloxane, the cured fluorocarbon thermoplastics random copolymer having subunits of: —(CH2CF2)x—, —(CF2CF(CF3)y—, and —(CF2CF2)z—, wherein x is from 1 to 50 or 60 to 80 mole percent, y is from 10 to 90 mole percent, z is from 10 to 90 mole percent; and x+y+z equals 100 mole percent.
Claims43
A composition comprising a fluorocarbon thermoplastic random copolymer, a curing agent having a bisphenol residue, a particulate filler containing zinc oxide, antimony-doped tin oxide particles and aminosiloxane, the fluorocarbon thermoplastic random copolymer having subunits of:
- —(CH2CF2)x—, —CF2CF(CF3)y—, and —(CF2CF2)z—,
- wherein
- x is from 1 to 50 or 60 to 80 mole percent,
- y is from 10 to 90 mole percent,
- z is from 10 to 90 mole percent;
- and
- x+y+z equals 100 mole percent.
A composition comprising the cured reaction product of a melt-processable fluorocarbon thermoplastic random copolymer, a curing agent having a bisphenol residue, a particulate filler containing zinc oxide, antimony-doped tin oxide particles, and an aminosiloxane, the cured fluorocarbon thermoplastic random copolymer having subunits of:
- —(CH2CF2)x—, —(CF2CF(CF3)y—, and —(CF2CF2)z—,
- wherein:
- x is from 1 to 50 or 60 to 80 mole percent,
- y is from 10 to 90 mole percent,
- z is from 10 to 90 mole percent, and
- x+y+z equals 100 mole percent.
A composition comprising the cured reaction product of a melt-processable fluorocarbon thermoplastic random copolymer, a curing agent having a bisphenol residue, an acid accelerator for curing of the melt-processable fluorocarbon thermoplastic random copolymer, and an aminosiloxane, the cured fluorocarbon thermoplastic random copolymer having subunits of:
- —(CH2CF2)x—, —(CF2CF(CF3)y—, and —(CF2CF2)z—,
- wherein:
- x is from 1 to 50 or 60 to 80 mole percent,
- y is from 10 to 90 mole percent,
- z is from 10 to 90 mole percent, and
- x+y+z equals 100 mole percent.
Dependencies are inferred from the claim text.