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:
Feb. 21, 2012
Filed:
Sep. 22, 2005
Nobuyuki Kasahara, Yokohama, JP;
Shin Tatematsu, Tokyo, JP;
Shigeki Kobayashi, Ichihara, JP;
Yasuhiko Matsuoka, Ichihara, JP;
Hiroki Nagai, Ichihara, JP;
Terence Edwin Attwood, Thornton Cleveleys, GB;
Steven Mcdonald, Thornton Cleveleys, GB;
Philip David Mackrell, Thornton Cleveleys, GB;
Shigeki Hiraoka, Ichihara, JP;
Nobuyuki Kasahara, Yokohama, JP;
Shin Tatematsu, Tokyo, JP;
Shigeki Kobayashi, Ichihara, JP;
Yasuhiko Matsuoka, Ichihara, JP;
Hiroki Nagai, Ichihara, JP;
Terence Edwin Attwood, Thornton Cleveleys, GB;
Steven McDonald, Thornton Cleveleys, GB;
Philip David Mackrell, Thornton Cleveleys, GB;
Shigeki Hiraoka, Ichihara, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Abstract
A gas/liquid mixing equipment of the present invention comprises a stirring vessel, a stirring shaftinserted horizontally in the stirring vesseland a helical ribbon impellerattached to the stirring shaft, whereby a high gas absorption performance can be secured even with low shearing. Further, a polymer can be produced with high productivity. A gas/liquid mixing method of the present invention is a method which comprises employing the above-mentioned gas/liquid mixing equipment, and a method for producing a polymer of the present invention is a method which comprises polymerizing feed monomers containing gaseous monomers in aqueous solvents, wherein the gaseous monomers and the aqueous solvents are mixed by such a gas/liquid mixing method. A polymer of the present invention is produced by the above-mentioned method for producing a polymer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile