Patent · US Active

High solids low volatile organic compounds content ethylene propylene diene terpolymer formulation

US8962724B2 · kind B2 · utility

1Cited by
12References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 12, 2014
Grant dateFeb 24, 2015
Priority date
Expiry dateFeb 12, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D109/00
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A two part low volatile organic compounds (VOC) content ethylene propylene diene terpolymer formulation with a solids content of at least 60 percent solids by volume of the total formulation and a volatile organic compounds content less than 450 grams per liter, wherein a first component has EPDM, a solvent, a curative, an additive, and a blend of a pigment and a filler. The second component contains solvent and a metal drier. The invention includes a method for making the coating and a cured coated substrate with the cured waterproof rubber coating disposed thereon.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.