Nanocomposite composition having barrier property

A technology of nanocomposite materials and compositions, applied in the direction of nanotechnology, nanotechnology, nanotechnology for materials and surface science, etc.
CN101035849AInactive Publication Date: 2007-09-12LG CHEM LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
LG CHEM LTD
Publication Date
2007-09-12
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

A nanocomposite composition having a barrier property is provided. The compositon is prepared by dry-blending a styrene-based resin, a resin having a barrier property / intercalated clay nanocomposite, and a compatibilizer. The compositon has superior mechanical strength and moldability, and superior oxygen, organic solvent, and moisture barrier properties, and thus can be used to manufacture various articles having a barrier property.
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Description

technical field

[0001] The present invention relates to a composition formed by dry mixing a styrene-based resin, a nanocomposite material of an intercalated clay and a resin having barrier properties, and a compatibilizer. Background technique

[0002] Styrene-based resins have excellent moldability and dimensional stability. In particular, ABS resins are used in many fields due to good balance of physical properties such as gloss, electrical properties, and processability of styrene and heat resistance, rigidity, oil resistance, durability, and impact resistance of butadiene. However, the use of these resins is limited to packaging or containers for food which require excellent chemical and oxygen barrier properties. Therefore, these resins are used in multilayer form with other resins by co-extrusion, lamination or coating.

[0003] Ethylene-vinyl alcohol (EVOH) copolymers and polyamides are used in multilayer plastic products due to their high transparency and excellen...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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