C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 23/02 (2006.01) C08L 23/06 (2006.01) C08L 23/08 (2006.01) C08K 3/10 (2006.01) C08K 3/16 (2006.01) C08K 3/30 (2006.01) C08K 3/32 (2006.01) C08K 3/38 (2006.01) C08L 27/16 (2006.01) C08L 51/06 (2006.01) C08L 97/02 (2006.01)
Patent
CA 2654148
The surface roughness of extruded wood composites and the die pressure in the extrusion process is improved by the incorporation of a process aid comprising fluoropolymer and a salt selected from the group consisting of potassium tetraborate, potassium pentaborate, potassium chloride, and the sodium, calcium or potassium salt of sulfate, pyrosulfate, persulfate, sulfite, phosphate, phosphite, and pyrophosphate.
La rugosité de surface de composites de bois extrudés et la pression de filière du procédé d'extrusion sont améliorées par l'incorporation d'un auxiliaire de mise en AEuvre comprenant un fluoropolymère et un sel sélectionné au sein du groupe constitué par le tétraborate de potassium, le pentaborate de potassium, le chlorure de potassium et les sels de sulfate, pyrosulfate, persulfate, sulfite, phosphate, phosphite et pyrophosphate de sodium, de calcium ou de potassium.
Dupont Performance Elastomers L.l.c.
Torys Llp
LandOfFree
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