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:
Oct. 14, 1997
Filed:
Feb. 29, 1996
Applicant:
Inventors:
Takuya Wada, Mishima-gun, JP;
Toshiharu Matsumiya, Shinnanyo, JP;
Assignees:
Sekisui Kagaku Kogyo Kabushiki Kaisha, Osaka, JP;
Japan Immuno Research Laboratories Co., Ltd., Takasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B05D / ; B05D / ;
U.S. Cl.
CPC ...
427-212 ; 427-21 ; 427-23 ; 427307 ; 427243 ; 427222 ;
Abstract
A method of preparing a carrier for a blood treatment apparatus includes the steps of dipping a carrier containing about 10 to about 100 parts by weight of a plasticizer with respect to 100 parts by weight of thermoplastic resin in a solvent dissolving only the plasticizer without dissolving the thermoplastic resin thereby extracting the plasticizer, thereafter dipping the carrier in an aqueous solution of about pH 5 to about pH 9, and then drying the same to retain the solute of the aqueous solution in the pores of the resin.