Patent · US Active

Two-component aerosol can

US12006131B2 · kind B2 · utility

0Cited by
13References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 27, 2018
Grant dateJun 11, 2024
Priority date
Expiry dateOct 3, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2207/04
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A two-component aerosol can for dispensing sealing and assembly foams based on isocyanates, having an outer pressure container which holds a prepolymer component and a propellant gas, the outer pressure container being in communication with a first valve device and with a first channel; an inner container which holds a curing component and a propellant gas, the inner container being in communication with a second valve device and with a second channel; and a spray head which comprises a device for simultaneously actuating the first and second valve devices; and a spray tube into which the first and second channels jointly open.

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