Invention Application
- Patent Title: METHOD OF MAKING COEXTRUDED, CROSSLINKED MULTILAYER POLYOLEFIN FOAM STRUCTURES FROM RECYCLED CROSSLINKED POLYOLEFIN FOAM MATERIAL
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Application No.: US15637723Application Date: 2017-06-29
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Publication No.: US20190002662A1Publication Date: 2019-01-03
- Inventor: Jesse Jude BALDWIN , Dan BEN-DAAT , Winston Kenneth BISHOP, III , Kaitlyn Michelle BOCK , Pawel SIERADZKI
- Applicant: TORAY PLASTICS (AMERICA), INC.
- Applicant Address: US RI N. Kingstown
- Assignee: TORAY PLASTICS (AMERICA), INC.
- Current Assignee: TORAY PLASTICS (AMERICA), INC.
- Current Assignee Address: US RI N. Kingstown
- Main IPC: C08J9/35
- IPC: C08J9/35 ; C08F10/02 ; C08F10/06

Abstract:
The present disclosure is directed to a physically crosslinked, closed cell continuous multilayer foam structure comprising at least one foam polypropylene/polyethylene layer with a recycled polyolefin material layer. The multilayer foam structure can be obtained by coextruding a multilayer structure comprising at least one nonrecycled foam composition layer with at least one recycled foam composition layer, irradiating the coextruded structure with ionizing radiation, and continuously foaming the irradiated structure.
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