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. 12, 2018
Filed:
Oct. 02, 2014
Kuraray Co., Ltd., Kurashiki-shi, JP;
Hiroshi Kawai, Kurashiki, JP;
KURARAY CO., LTD., Kurashiki-shi, JP;
Abstract
Provided are a resin composition, a resin formed product and a multilayer structure that are superior in long-run workability in melt molding, and are capable of forming an article exhibiting inhibited coloring and generation of defects such as streaks and fish eyes and having superior appearance characteristics while generation of an odor is inhibited. The resin composition contains an ethylene-vinyl alcohol copolymer (A) and a saturated carbonyl compound (B) having 3 to 8 carbon atoms, wherein the saturated carbonyl compound (B) is a saturated aldehyde (B-1), a saturated ketone (B-2) or a combination thereof, and the content of the saturated carbonyl compound (B) is 0.01 ppm or greater and 100 ppm or less. The saturated aldehyde (B-1) is preferably propanal, butanal, hexanal or a combination thereof. The saturated ketone (B-2) is preferably acetone, methyl ethyl ketone, 2-hexanone or a combination thereof.