The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 17, 2007
Filed:
Sep. 17, 2003
Yukihiro Matsumoto, Kobe, JP;
Takeshi Nishimura, Himeji, JP;
Kenji Sanada, Himeji, JP;
Harunori Hirao, Himeji, JP;
Yukihiro Matsumoto, Kobe, JP;
Takeshi Nishimura, Himeji, JP;
Kenji Sanada, Himeji, JP;
Harunori Hirao, Himeji, JP;
Nippon Shokubai Co., Ltd, Osaka, JP;
Abstract
This invention is providing a method for efficient treatment of the waste material from a process for production of acrylic acid and an acrylic ester. This is a method for the disposal of waste material, which at least one waste material selected from the group consisting of waste oil, waste water, and waste gas emitted from a process for production of acrylic acid is/are purified with at least one waste material selected from the group consisting of waste oil, waste water, and waste gas emitted from a process for production of an acrylic ester jointly. The efficiency of the treatment is enhanced by simultaneously treating the waste material.