CA Patent

CA2216206A1 — Flame-retardant composition for polymer compounds

Assigned to Prysmian Cavi e Sistemi Energia SRL · Expires 1998-03-23 · 28y expired

What this patent protects

Additive composition for polymer compounds containing magnesium hydroxide, calcium carbonate at least a phosphorus compound and at least a nitrogen compound, capable of conferring flame-retardant properties to the polymer compounds to which it is added, maintaining the mechanical…

USPTO Abstract

Additive composition for polymer compounds containing magnesium hydroxide, calcium carbonate at least a phosphorus compound and at least a nitrogen compound, capable of conferring flame-retardant properties to the polymer compounds to which it is added, maintaining the mechanical properties of said compound within limits acceptable for the use of the end product.

Drugs covered by this patent

Patent Metadata

Patent number
CA2216206A1
Jurisdiction
CA
Classification
—
Expires
1998-03-23
Drug substance claim
No
Drug product claim
No
Assignee
Prysmian Cavi e Sistemi Energia SRL
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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