Composition for manufacturing radiation cross-linking thermoplastic olefin elastomer foam and manufacturing method for radiation cross-linking thermoplastic olefin elastomer foam using the same

A thermoplastic olefin and radiation cross-linking technology, which is applied in the field of a composition for preparing radiation-cross-linked thermoplastic olefin elastomer foam and the preparation of radiation-cross-linked thermoplastic olefin elastomer foam by using the composition, which can solve pollution sources, generate environment, etc. question

Active Publication Date: 2008-08-27
YOUNGBO CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Also, the most frequently used chemical cross-linking methods generally in the art have the problem of creating sources of environmental contamination during handling

Method used

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  • Composition for manufacturing radiation cross-linking thermoplastic olefin elastomer foam and manufacturing method for radiation cross-linking thermoplastic olefin elastomer foam using the same
  • Composition for manufacturing radiation cross-linking thermoplastic olefin elastomer foam and manufacturing method for radiation cross-linking thermoplastic olefin elastomer foam using the same
  • Composition for manufacturing radiation cross-linking thermoplastic olefin elastomer foam and manufacturing method for radiation cross-linking thermoplastic olefin elastomer foam using the same

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Embodiment Construction

[0037] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the description made here is only a preferred embodiment for the purpose of illustrating the present invention and does not limit the scope of the present invention, so it should be understood that other etc. can be made without departing from the spirit and scope of the present invention Efficient substitutions and changes.

[0038] As listed in Table 1 below, each composition is classified into In specific embodiments 1 to 3 and comparative examples 1 to 3.

[0039] Table 1

[0040]

[0041] In table 1, use polypropylene resin as the high hardness polyolefin resin of the hard segment of forming base material, use EPDM as the elastomer of the soft segment of forming base material, use the EPDM (from DuPont) of grafting 0.9% maleic anhydride commercially available) as a compatibilizer, ADCA as a blowing agent, an acrylic com...

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Abstract

Disclosed are a composition for manufacturing radiation cross-linking thermoplastic olefin elastomer foam and a method for manufacturing radiation cross-linking thermoplastic olefin elastomer foam using the same. The composition according to the present invention include base resin, a compatibilizer, a foaming agent and a co-cros slinking agent, and a heat stabilizer, an antioxidant, a kneading enhancer and the like may be further added to the composition. If the composition for manufacturing radiation cross-linking thermoplastic olefin elastomer foam according to the present invention is used to prepare products, it is possible to manufacture environment-friendly products having further improved physical properties, and a high-efficiency radiation cross-linking thermoplastic olefin elastomer foam capable of improving appearance and various mechanical characteristics of the products.

Description

technical field [0001] The present invention relates to a composition for preparing radiation-crosslinked thermoplastic olefin elastomer foams, and a method for preparing radiation-crosslinked thermoplastic olefin elastomer foams using the composition, more particularly to the use of polyolefin resins and elastomers A composition for preparing a thermoplastic olefin elastomer foam as a base resin, and a method for preparing a radiation crosslinked thermoplastic olefin elastomer foam using the composition, wherein the thermoplastic olefin elastomer foam is crosslinked by radiation ( radiation cross-linking process), and the polyolefin resin has a hardness of 35 or higher as measured by a Shore D-type hardness meter. Background technique [0002] One of representative general-purpose resins is a polyolefin resin having a Shore D hardness of 35 or higher, such as polypropylene (PP), polyethylene (PE), etc., which not only have excellent properties such as low density, high phy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J9/04
CPCC08L2312/06C08J9/36C08J2323/10C08J9/06C08L51/06C08J2423/00C08L23/16C08J2451/00C08J9/0061C08L2203/14C08L23/10C08L2666/02
Inventor 金孝麟李章薰咸溶九朴完用李贤培
Owner YOUNGBO CHEM
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