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US 2001/0044487 A1Published application
Plasticized polyvinyl chloride compound
OwnerJames F. Day, James J. Goodinventors
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Abstract
A highly flame retardant plasticized polyvinyl chloride compound (PVC) comprises a mixture of dialkyl tetrachlorophthalate and dialkyl tetrabromophthalate and is characterized by an absence of brittleness, and substantial flexibility at low temperatures as required for PVC formed jackets and insulation for wire and cable products.
Claims10
A flame retarded plasticized flexible composition comprising:
- a. a polyvinyl chloride resin;
- b. a flame retardant synergist;
- C. a stabilizer;
- and
- d. a mixture comprising:
- i. tetrachlorophthalate;
- and
- ii. tetrabromophthalate;
- in amounts which increase the flexibility of said flame retarded composition at low temperatures.
6 more elements
A product formed of:
- a. a polyvinyl chloride resin;
- b. a flame retardant synergist;
- c. a stabilizer;
- and
- d. a mixture comprising:
- i. tetrachlorophthalate;
- and
- ii. tetrabromophthalate;
- in amounts which increase the flexibility of said flame retarded composition at low temperatures.
6 more elements
A product as claimed 6, wherein said product comprises electrical insulation.
Dependencies are inferred from the claim text.