Multi-component blending system

Agitating – Rubber or heavy plastic working – Stationary mixing chamber

Reexamination Certificate

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C366S297000, C366S331000

Reexamination Certificate

active

11138944

ABSTRACT:
A blending system incorporating a blender with an operating cavity housing a plurality of elongate rod elements extending at least partially along the length of the operating cavity such that controlled relative movement between the rod elements and a multi-constituent composition within the operating cavity causes the development of predefined structures within the multi-constituent composition. The cavity within the blender incorporates a diminished cross-section in the vicinity of its terminal end. Methods to provide controlled development of microstructures and properties are also provided.

REFERENCES:
patent: 2474006 (1949-06-01), Maycock
patent: 2563396 (1951-08-01), Columbo
patent: 3095349 (1963-06-01), Rich
patent: 3343212 (1967-09-01), Adams
patent: 3841814 (1974-10-01), Eckhardt
patent: 3910346 (1975-10-01), ter Braak
patent: 4022440 (1977-05-01), Kawamura et al.
patent: 4174907 (1979-11-01), Suh et al.
patent: 4198383 (1980-04-01), Konsetov et al.
patent: 4744521 (1988-05-01), Singer et al.
patent: 5141328 (1992-08-01), Dilley
patent: 5335992 (1994-08-01), Holl
patent: 5535175 (1996-07-01), Niimi
patent: 5538191 (1996-07-01), Holl
patent: 5674004 (1997-10-01), Takeuchi
patent: 6471392 (2002-10-01), Holl et al.
patent: 6632014 (2003-10-01), Steinberg et al.
patent: 6752529 (2004-06-01), Holl
patent: 6770340 (2004-08-01), Zumbrunnen et al.
patent: 6902805 (2005-06-01), Zumbrunnen et al.
patent: 7001571 (2006-02-01), Forney et al.
patent: 7122161 (2006-10-01), Moritz et al.
patent: 2005/0113503 (2005-05-01), Zumbrunnen
patent: 2005/0265119 (2005-12-01), Zumbrunnen
patent: 2007/0135553 (2007-06-01), Zumbrunnen
Zumbrunnen, D. A., “Smart Blending: Functional Fine-Scale Structures . . . ,” ASME/JSME Summer Fluids Eng., FEDSM2003-45051, Am. Soc. Mech. Eng., New York, Jul. 6, 2003.
Dhoble, A. V., Zumbrunnen, D. A., “Controllable Morphology Development . . . ,” 62nd Ann. Tech. Conf., Soc. Plastics Eng., BOston, Ma, 2005, pp. 238-243.
Kulshreshtha, B. et al., “Novel Immiscible Polymer Blend Morphologies . . . ” Polym Films and Fibers Symp., MOntreal, Can., Sep. 2004, 9pgs.
Zumbrunnen, D. A., et al., “Key Concepts in Blend Morphology Development . . . ,” America's Reg, Mtng., Polymer Proc. Soc., Quebec City, Canada, 2005, 2pgs.
Chougule, V., Zumbrunnen, D. A., In Situ Assembly Using a Continuous Chaotic Advection Blending Process . . . , Chemical Engineering Science, (60), pp. 2459-2467, 2005.
Dhoble, A. et al., , “Mechanical Properties of PP-LDPE Blends with Novel Morphologies Produced with a Continuous Chaotic Advection Blender,” Polymer, (46), p. 2244-2256, 2005.
LaCoste, A.. et al., , “Advancing Controlled Release Packaging Through Smart Blending,” Packaging Technology and Science, (18), p. 77-87, 2005.
Zumbrunnen, D. A., et al., “On-Line Morphology Control Features . . . ” Proceedings of the 63nd Annual Tech. Conf, Soc. of Plastics Eng., Boston MA, 2005, p. 238-243.

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