Invention Application
- Patent Title: EPOXIDISED NATURAL RUBBER BASED BLEND FOR ANTISTATIC FOOTWEAR APPLICATION
- Patent Title (中): 用于防静电鞋材的环氧橡胶基橡胶
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Application No.: US15272423Application Date: 2016-09-21
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Publication No.: US20170006957A1Publication Date: 2017-01-12
- Inventor: Yong KOK CHONG , Ahmad MOHAMAD ASRI
- Applicant: Yong KOK CHONG , Ahmad MOHAMAD ASRI
- Applicant Address: MY Kuala Lumpur
- Assignee: LEMBAGA GETAH MALAYSIA
- Current Assignee: LEMBAGA GETAH MALAYSIA
- Current Assignee Address: MY Kuala Lumpur
- Priority: MYPI2011700024 20110308
- Main IPC: A43B1/10
- IPC: A43B1/10 ; C08K3/04 ; C08J3/24 ; A43B7/36 ; C08J3/22

Abstract:
Electrically conductive vulcanised epoxidised natural rubber [ENR]-carbon black blends can be produced by using either internal mechanical mixing method or open milling method. These two methods are commercially friendly due to their practicability and high production rate. The addition of vulcanisation system, either sulfur or peroxide type does not affect the electrical properties of the vulcanised blends. All vulcanized blends prepared in this innovation show useful electrical properties with electrical volume resistances as low as the order of 101 ohms. All these vulcanised blends also exhibit good mechanical properties with tensile strengths up to 26.0 MPa and Dunlop rebound resiliencies of 14.0% (i.e. high damping property). The black colour level of all these vulcanised blends is adjustable. As a result of good electrical and mechanical properties (especially high damping property), they have good potential to be used for antistatic footwear manufacturing and application.
Public/Granted literature
- US10455886B2 Epoxidised natural rubber based blend for antistatic footwear application Public/Granted day:2019-10-29
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