Scientific Research Institute of the Rubber Industry

Polyvinylpyrrolidoneand Xanthan Gum Co-StabilizedCuprous Oxide Submicron Suspension for Effective Preservation of NaturalRubber Latex

Abstract Fresh natural rubber latex (NRL) is rich in nutrients such as proteins and sugars, making it highly susceptible to microbial growth and deterioration. Traditional ammonia-based preservatives generate irritating gases, posing hazards to worker health and the environment....