Separately, researchers led by Agnelli and supported by Lilly compared that company's new
compound with enoxaparin in 511 European and Australian volunteers who were undergoing hip or knee replacements.
New anticoagulants show promise
the smooth extrudates, which represent batches of the same
compound with better mixing.
Overview of capillary rheometry--part 1
Carr has synthesized a
compound with roughly seven times the cholesterol-lowering potency of the ester alone.
Fighting cholesterol with saturated fat?
Use of SFR-100 resin enables molders to achieve superior flame retardance in a
compound with very high filler loading (in excess of 60%) that is still melt processable.
Flame-retardant polyolefins don't need halogen
Extrudate appearance can also be improved by straining the
compound with a gear extruder or "gear pump" (ref.
Review of common rubber factory problems and published causes and solutions--part II
Figure 8 shows the SPC three sigma charts for S' of the RPA viscoelastic properties for the developmental replacement
compound with optimal elastic torque.
Characterization of hard-to-process oil field application materials
The RPA can directly measure the viscous heating of a rubber
compound with good repeatability (ref.
Utilization of the rubber process analyzer in Six Sigma programs
Engineering a subtread
compound with aramid pulp reinforcement is a route to lower rolling resistance, better cornering performance, reduced abrasion and a greater resistance to punctures (ref.
Compounding with para-aramid fiber engineered elastomers
Assuming that the compound has been properly formulated, a quality extruded product can be maintained by removing the small amount of undispersed particles that might be included from the
compound with the use of a screen pack in the extruder.
A processing guide to silicone rubber extrusions
Because this additional carbon black displaces a comparable volume of the more expensive polymer, the
compound with Sterling carbon black shows a lower "out-the-door" cost for the finished product than the compounds using conventional grades.
Role of carbon black in lowering overall compound costs
In this straight forward NR
compound with conventional cure, DCBS has the longest t90R-time at 150[degrees]C and 170[degrees]C and maintains the modulus at both cure conditions (like MBS).
DCBS: an accelerator for adhesion compounds and other tire applications
This intermittent operation of the screw has been shown to cause considerable temperature variations in the
compound with resultant deterioration in shape and weight control.
Developing a N. American precision preformer
The test formulations compounded were based on an EVA elastomer containing 18% vinyl acetate (VA) and an EVM
compound with 50% VA content (table 3).
Use of polybutadiene coagents in peroxide cured elastomers for wire and cable
The 50% modulus exhibited a similar trend with the HV2 material increasing more than twice the value of the control (2.1 MPa to 4.8 MPa) for the
compound with the 8 phr level.
Innovative peroxide and coagent cure systems for use with HNBR elastomers
For example, a natural rubber
compound with a 70 phr loading of the new product displays a crack growth rate of 1.4 cm/million cycles, compared to 1.9 cm/million cycles for N990 carbon black and 3.7 cm/million cycles for N762 carbon black (figure 1).
New blacks address compounding challenges