Extrudable thermoplastic hydrocarbon compositions

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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Details

524377, 524378, C08L 2304, C08L 2718, C08L 7102

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active

058309470

ABSTRACT:
Briefly, in one aspect, this invention provides a melt-processable composition comprising, in admixture: (1) one or more melt-processable thermoplastic hydrocarbon polymers as the major component of the composition by weight, and, as a minor component of the composition by weight, (2) an effective amount of a chemically-resistant, fluoropolymer process aid to improve the processability of the composition and (3) one or more poly(oxyalkylene) polymers.

REFERENCES:
patent: 3125547 (1964-03-01), Blatz
patent: 4463144 (1984-07-01), Kojima et al.
patent: 4558141 (1985-12-01), Squire
patent: 4749752 (1988-06-01), Youlu et al.
patent: 4863983 (1989-09-01), Johnson et al.
patent: 4904735 (1990-02-01), Chapman, Jr. et al.
patent: 4983677 (1991-01-01), Johnson et al.
patent: 5010130 (1991-04-01), Chapman, Jr. et al.
patent: 5015693 (1991-05-01), Duchesne et al.
patent: 5064594 (1991-11-01), Priester et al.
patent: 5087680 (1992-02-01), Duan et al.
patent: 5089200 (1992-02-01), Chapman, Jr. et al.
patent: 5106911 (1992-04-01), Chapman, Jr. et al.
patent: 5132368 (1992-07-01), Chapman, Jr. et al.
patent: 5266639 (1993-11-01), Chapman, Jr. et al.
patent: 5284184 (1994-02-01), Noone et al.
patent: 5285002 (1994-02-01), Grootaert
patent: 5378782 (1995-01-01), Grootaert
patent: 5397897 (1995-03-01), Komatasu et all
R. F. Westover, "Melt Extrusion," Encyclopedia of Polymer Science and Technology, vol. 8, pp. 573-81 (John Wiley & Sons 1968).
A. Rudin et al., "Fluorocarbon Elastomer Aids Polyolefin Extrusion," Plastics Engineering, pp. 63-66 (Mar. 1986).
C. Rauwendaal, "Polymer Extrusion," pp. 23-48, (Hanser Publishers 1986).
P.J. Carreau, "Rheological Equations from Molecular Network Theories," Transactions of the Society of Rheology, vol. 16, pp. 99-127 (John Wiley & Sons 1972).
K. Yasuda et al., "Shear Flow Properties of Concentrated Solutions of Linear and Star Branched Polystyrenes," Rheol. Acta, vol. 20, No. 2, pp. 163-178, (1981).
L.A. Utracki et al., "Linear Low Density Polyethylenes and Their Blends," Polymer Engineering and Science, vol. 27, No. 5, pp. 367-379 (Mar., 1987).
D. W. Marquardt, "An Algorithm for Least-Squares Estimation of Nonlinear Parameters," Journal of the Society of Industrial Applied Mathmatics, vol. 11, No. 2, pp. 431-441 (Jun. 1963).
H. A. Schneider et al., "Some Remarks Concerning the WLF-Relation," Polymer Bulletin, vol. 14, pp. 479-485 (1985).
M. Fleissner, "Characterization of Polymer Molecular Mass Distribution from Rheological Measurements," Makromol. Chem., Macromol. Symp., vol. 61, pp. 324-341 (1992).
K. Bernreitner et al., "Correlation Between Molecular Structure and Rheological Behavior of Polypropylene," Polymer Testing, vol. 11, pp. 89-100 (1992).
K. Fronek et al., "Tailoring Processing Additives for High Density Polyethylene Applications," 3M Canada Inc., presented at Society of Plastics Engineers Antec '90 Conference, Dallas Tx (May 1990).

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