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:
Aug. 06, 2019
Filed:
Jul. 15, 2015
Applicant:
Jsp Corporation, Tokyo, JP;
Inventor:
Hidehiro Sasaki, Tochigi, JP;
Assignee:
JSP Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/18 (2006.01); B32B 7/12 (2006.01); B32B 27/06 (2006.01); C08J 9/00 (2006.01); C08J 9/236 (2006.01); C08J 9/35 (2006.01); B32B 9/04 (2006.01); B32B 5/16 (2006.01); B32B 9/00 (2006.01); B32B 15/04 (2006.01); B32B 15/16 (2006.01); B32B 15/18 (2006.01); B32B 15/20 (2006.01); B32B 17/00 (2006.01); B32B 21/04 (2006.01); B32B 21/12 (2006.01); B32B 27/14 (2006.01); B32B 27/36 (2006.01);
U.S. Cl.
CPC ...
B32B 5/18 (2013.01); B32B 5/16 (2013.01); B32B 7/12 (2013.01); B32B 9/002 (2013.01); B32B 9/046 (2013.01); B32B 9/048 (2013.01); B32B 15/046 (2013.01); B32B 15/16 (2013.01); B32B 15/18 (2013.01); B32B 15/20 (2013.01); B32B 17/00 (2013.01); B32B 21/047 (2013.01); B32B 21/12 (2013.01); B32B 27/06 (2013.01); B32B 27/065 (2013.01); B32B 27/14 (2013.01); B32B 27/36 (2013.01); C08J 9/0061 (2013.01); C08J 9/0085 (2013.01); C08J 9/236 (2013.01); C08J 9/35 (2013.01); B32B 2250/02 (2013.01); B32B 2260/025 (2013.01); B32B 2260/046 (2013.01); B32B 2262/0223 (2013.01); B32B 2262/0276 (2013.01); B32B 2262/10 (2013.01); B32B 2262/101 (2013.01); B32B 2262/103 (2013.01); B32B 2262/105 (2013.01); B32B 2262/106 (2013.01); B32B 2262/14 (2013.01); B32B 2264/0278 (2013.01); B32B 2264/10 (2013.01); B32B 2264/101 (2013.01); B32B 2264/102 (2013.01); B32B 2264/104 (2013.01); B32B 2264/12 (2013.01); B32B 2266/0264 (2013.01); B32B 2307/102 (2013.01); B32B 2307/304 (2013.01); B32B 2307/546 (2013.01); B32B 2307/72 (2013.01); B32B 2307/732 (2013.01); B32B 2419/00 (2013.01); B32B 2457/12 (2013.01); B32B 2479/00 (2013.01); B32B 2597/00 (2013.01); B32B 2605/003 (2013.01); B32B 2605/08 (2013.01); B32B 2605/10 (2013.01); B32B 2605/12 (2013.01); C08J 2300/12 (2013.01); C08J 2367/04 (2013.01); C08J 2463/00 (2013.01); C08J 2467/06 (2013.01);
Abstract
The present invention provides a composite molded article in which aliphatic polyester-based resin expanded beads and a thermosetting resin cured product containing a reinforcing fiber, which is formed between the expanded beads, are integrally fixed, wherein the aliphatic polyester-based resin is a polylactic acid-based resin, and a flexural modulus E (MPa) of the composite molded article and a density ρ (kg/m) of the composite molded article satisfy Expression (1): E/ρ≥0.02 [(MPa)(kg/m)], and a composite molded article and a laminate having more improved strength.