US Patent 10179318 Method for generating formaldehyde monomer vapor

Patent 10179318 was granted and assigned to Airgas on January, 2019 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Patent Applicant

Airgas

Current Assignee

Airgas

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

10179318

Date of Patent

January 15, 2019

Patent Application Number

15710139

Date Filed

September 20, 2017

Patent Primary Examiner

‌

Sikarl A. Witherspoon

Patent abstract

A method of generating a desired gas is provided. The method includes introducing a matrix comprising media containing a parent compound and an inert media into an effusion tube comprising a first zone and a second zone. The first zone includes a micro-porous metal tube, and a closed end. The second zone includes a non-porous metal tube, and an open end. Heating the effusion tube, produces a desired gas.