Shear-stable high viscosity polyalphaolefins

Shear-stable high viscosity polyalphaolefins

  • CN 103,052,660 A
  • Filed: 06/30/2011
  • Published: 04/17/2013
  • Est. Priority Date: 08/04/2010
  • Status: Active Application
First Claim
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1. poly-alpha olefins polymkeric substance, wherein the kinematic viscosity of poly-alpha olefins polymkeric substance under 100 ℃

  • is 135cS t or larger and derived from being no more than 10mo l% ethene, wherein the poly-alpha olefins polymkeric substance is characterised in that, after standing 20 hours tapered roller bearing test, have and be lower than 9% kinematic viscosity loss.

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