The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 28, 2023
Filed:
Dec. 01, 2021
Karex Holdings Sdn Bhd., Selangor Darul Ehsan, MY;
Fook Peng Leng, Johor Darul Takzim, MY;
Lai Peng Lim, Johor Darul Takzim, MY;
Leng Kian Goh, Johor Darul Takzim, MY;
Yi Yee Loh, Johor Darul Takzim, MY;
Joon Ching Juan, Kuala Lumpur, MY;
Nay Ming Huang, Kuala Lumpur, MY;
KAREX HOLDINGS SDN BHD., Selangor Darul Ehsan, MY;
Abstract
The present invention relates to a method of preparing reduced graphene oxide, incorporation of the reduced graphene oxide into polyisoprene latex to provide a polyisoprene latex graphene composite and elastomeric articles prepared using the polyisoprene latex-graphene composite. In particular, the reduction of graphene oxide is accomplished without the use of strong reducing agents and organic solvents and incorporation of the reduced graphene oxide into polyisoprene latex is accomplished using room temperature latex mixing method or hot maturation. The resultant composite exhibits good colloid stability and polyisoprene latex films produced from the composite exhibit good mechanical properties with improved ageing resistance.