System and method for producing, preparing, or manufacturing natural rubber-based ABS compositions, powders, substances, and/or additives

摘要

A process for producing natural rubber-based acrylonitrile butadiene styrene (ABS) powder. The process comprises introducing a portion of natural rubber, mixing divinylbenzene (DVB) with the portion of natural rubber to produce vulcanized natural rubber, mixing the vulcanized natural rubber with a monomer solution to produce grafted natural rubber, mixing a plurality of grafted polybutadiene rubbers with the grafted natural rubber to produce a latex masterbatch and mixing a coagulant to a portion of the latex masterbatch to produce natural rubber-based ABS powder. By mixing the DVB with the portion of natural rubber, an intermediate step which is required in conventional methods before the polymerization process, can be eliminated. A natural rubber-based acrylonitrile butadiene styrene (ABS) powder produced by the process is also disclosed.

主权项

1. A process for producing natural rubber-based acrylonitrile butadiene styrene (ABS) powder, the process comprising:
mixing divinylbenzene (DVB) with a portion of natural rubber to produce vulcanized natural rubber; mixing the vulcanized natural rubber with a monomer solution to produce grafted natural rubber, wherein the monomer solution comprises styrene and acrylonitrile; mixing a plurality of grafted polybutadiene rubbers with the grafted natural rubber to produce a latex masterbatch; and mixing a coagulant to a portion of the latex masterbatch to produce natural rubber-based ABS powder.