High purity antioxidant.Vulkanox HS HPG HPG - Healthtrust Purchasing Group HPG - Hewlett-Packard Graphics HPG - High Performance Graphics HPG - High Purity Germanium HPG - Highest Possible Gear HPG - HOGE Presentations and Graphics HPG - Housing Preservation Grant HPG - Hypothalamic-Pituitary-Gonadal (high purity grade) is specially designed for the rubber industry. Vulkanox HPG is said to be characterized by a particularly low content of primary amines. This is said to have a particularly favorable effect on both the vulcanization behavior of the rubber compound and the stability of insoluble sulfur, according to the company. The special oligomer oligomer /ol·i·go·mer/ (ol´i-go-mer) a polymer formed by the combination of relatively few monomers. ratio in Vulkanox HS HPG is said to optimize its effect as an antioxidant. The company also produces the antioxidant 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ TMQ - Talking Message Queue TMQ - Terminal-Port Queueing (Cisco), oligomerized) under the name Vulkanox HS/LG. TMQ is said to offer a heat stabilization effect. Lanxess www.lanxess.com |
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