Invention Grant
- Patent Title: Foamable composite resin particle for frozen storage
- Patent Title (中): 用于冷冻保存的可发泡复合树脂颗粒
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Application No.: US13637663Application Date: 2011-01-24
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Publication No.: US08933137B2Publication Date: 2015-01-13
- Inventor: Yasutaka Tsutsui , Masahiko Ozawa
- Applicant: Yasutaka Tsutsui , Masahiko Ozawa
- Applicant Address: JP Osaka
- Assignee: Sekisui Plastics Co., Ltd.
- Current Assignee: Sekisui Plastics Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2010-078761 20100330
- International Application: PCT/JP2011/051231 WO 20110124
- International Announcement: WO2011/122081 WO 20111006
- Main IPC: C08J9/16
- IPC: C08J9/16 ; C08J9/18 ; C08J9/14 ; C08J9/00

Abstract:
Expandable composite resin particles for frozen storage comprising: composite resin particles of a polyolefin-based resin and a polystyrene-based resin; 7.5 to 11% by weight of volatile blowing agent contained in the composite resin particles and containing pentane; and 0.5 to 1.5% by weight of moisture attached to surfaces of the composite resin particles.
Public/Granted literature
- US20130065977A1 FOAMABLE COMPOSITE RESIN PARTICLE FOR FROZEN STORAGE Public/Granted day:2013-03-14
Information query