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:
Jun. 19, 2012
Filed:
May. 16, 2006
Shinichi Kondo, Ichihara, JP;
Takashi Sanada, Ichihara, JP;
Shinichi Kondo, Ichihara, JP;
Takashi Sanada, Ichihara, JP;
Sumitomo Chemical Company, Limited, Tokyo, JP;
Abstract
Disclosed are multilayer pellets comprising a core of a first material comprising a first thermoplastic resin and a sheath layer of a second material comprising a second thermoplastic resin, the sheath layer surrounding the core, wherein (i) the first thermoplastic resin has a melt index, measured at a temperature of 230° C. and a load of 21.2 N, of 200 g/10 min or more, provided that the melt index of the second thermoplastic resin measured at a temperature of 230° C. and a load of 21.2 N is different from that of the first thermoplastic resin or (ii) the first thermoplastic resin is a modified thermoplastic resin having a structure originating in a compound having an unsaturated group.