Assertion: softwood lignin | /r/HasProperty | sw-a
Facets:
Source sentences:
text: Graph plotting torque vs. time during mixing for four different samples of blends containing nitrile butadiene rubber (NBR) and softwood lignin (SW-A), prepared by mixing equal parts by weight of the lignin and rubber, and processed under varying conditions of temperature, shear rate (mixing speed), and processing time.
text: The instant disclosure shows that all softwood lignins (SW-A and SW-B) at 50% loadings result in greater than 5 MPa tensile stress at 100% elongation with NBR-33 (FIG. 9) and NBR-41 (FIG.l l).