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. 12, 1994
Filed:
Dec. 29, 1992
Toshio Ito, Tokyo, JP;
Riken Vinyl Industry Co., Ltd., Tokyo, JP;
Abstract
A vinyl chloride resin composition comprises: a mixture composed of 10 to 97 wt % vinyl chloride resin and 3 to 90 wt % thermoplastic polyester elastomer; and 10 to 200 parts by weight of a plasticizer with respect to 100 parts by weight of said mixture, the molecular weight of said plasticizer being 500 to 5000. This vinyl chloride resin composition can be easily melt bonded to polycarbonate resins which conventionally cannot be readily melt bonded. Therefore, the composition can be widely used in extrusion molding and injection molding. Furthermore, as a high molecular weight plasticizer is employed as the plasticizing agent, the problem of cracks can be overcome. In addition, since the necessity of using the adhesive agent in the manufacturing process can be eliminated, the overall cost can be significantly reduced.