Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1995-09-15
2000-02-01
Seidleck, James J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523215, 524262, 524492, 524860, 524863, C08K 906, C08L 8306
Patent
active
060204028
ABSTRACT:
Silicone rubber compositions are disclosed including a silicone polymer and a silicon-treated carbon black. The silicon-treated carbon blacks include a silicon-containing compound that is distributed through at least a portion of the carbon black aggregate. The silicon-treated carbon black is incorporated within a silicone rubber composition as an alternative reinforcing and extending filler, imparting higher hardness to elastomers formed from the composition, when compared to silicone rubber compositions incorporating an untreated carbon black.
REFERENCES:
patent: 4785047 (1988-11-01), Jensen
patent: 4929391 (1990-05-01), Kroupa
patent: 5502146 (1996-03-01), Inoue et al.
M.T. Maxson, C.I. Lee, (Dow Corning), "Meeting Today's Needs With Liquid Silicone Rubber", "Rubber & Plastics News",p. 36, Oct. 7, 1985.
E.I. Warrick, O.R. Pierce, K.E. Polmanteer, J.C. Saam, (Dow Corning), "Silicone Elastomers Development", "Rubber Chemistry & Technology", vol. 52, p. 437, 1979.
K.E. Polmanteer, (Dow Corning), "Current perspectives on silicone rubber technology", "Rubber Chemistry & Technology", vol. 54, p. 1051, 1981.
K.E. Polmanteer, C.W. Lentz, (Dow Corning), "Reinforcement studies--effect of silica structure on properties and crosslink density", "Rubber Chemistry & Technology", vol. 48, p. 795, 1975.
B.B. Boonstra, H. Cochrane, E. Dannenberg, "Reinforcement of Silicone Rubber by Particulate Silica", "Rubber & Chemistry Technology", vol. 48, p. 558, 1975.
G.R. Cotton, Cabot Corp., "Mixing of Carbon Black with Rubber I, II,", Rubber Chemistry & Technology, vol. 57 (p. 118) and vol. 58 (p. 774).
G.R. Cotton, Cabot Corp., "Influence of Carbon Black in Processability of Rubber Stocks, I,II,III", "Rubber Chemistry & Technology", vol. 48, p. 548, 1975; vol. 51, p. 749, 1978; vol. 52, p. 187, 1979.
A.I. Medalia, Cabot Corp., "Filler Aggregates and Their Effect on Reinforcement", "Rubber Chemistry & Technology" vol. 47, p. 411, 1974.
A.I. Medalia, Cabot Corp., "Effect of Carbon Black on Dynamic Properties of Rubber Vulcanizates", "Rubber Chemistry & Technology", vol. 51, p. 437, 1978.
A.I. Medalia, S.G. Laube, Cabot Corp., "Influence of Carbon Black on Dynamic Properties and Morphology on Hysteresis of Rubber Vulcanizates", "Rubber Chemistry & Technology", vol. 51, p. 89, 1978.
E.M. Dannenberg, Cabot Corp., "The Effects of Surface Chemical Interactions on The Properties of the Filler Reinforced Rubbers", "Rubber Chemistry & Technology", vol. 48, p. 410, 1975.
D.W. Southwart, T. Hunt, "The Silicone Rubber/Silica System", J. Institutes of the Rubber Technology, Part I-1968, 2,77, Part 2-1968, 2, 79, Part 3-1968, 2, 140, Part 4-1969, p. 249, Part 5-1969, p. 74, Part 6-1969, p. 77.
D.W. Southwart, Dunlop, "Structural Implications of the Silicone Rubber/Silica System", ACS 1971 meeting in Cleveland. Paper 70.
D.W. Southwart, Dunlop, "Network Structure of the Silicone Rubber/Silica System", International Rubber Conference, Brighton, May 1972.
D.W. Southwart, Dunlop, "Silica Reinforcement of Rubbers". Date and journal unknown.
M.T. Maxson, C.I. Lee, (Dow Corning), "Effects of Fumed Silica Treated with Functional Disilazanes on Silicone Elastomers Properties", "Rubber Chemistry & Technology", vol. 55, p. 233, 1982.
Harry L. Chapman, Michael A. Lutz and Keith E. Polmanteer (Dow Corning), "Novel Wet-Process Silica Prepared From Alkyl Silicates", Part II: Performance in Reinforcing Silicone Elastomers. Part III: "Use in Silicone Elastomers for Optical Applications", "Rubber Chemistry & Technology", vol. 58, p. 939, 1985; vol. 58, p. 953, 1985; vol. 58, p. 965, 1985.
K.E. Polmanteer, C.W. Lentz, (Dow Corning), "Reinforcement-Effect of Silica Structure on Properties and Crosslink Density", Rubber Division, ACS 107th Meeting, May 6-9, 1975.
K.E. Polmanteer, J.D. Helmer, (Dow Corning), "Complexities of Crosslink Density in Filled Elastomers", "Rubber Chemistry & Technology", vol. 38, No. 1, Mar., 1965.
David R. Salverson, (Dow Corning), "Silicone Materials for Thermal Management", presented at the Rubber Division, ACS, Apr. 19-22, 1988.
Gerard Kraus, Reinforcement of Polymers, Ch. 14, "Properties of White Reinforcing Fillers in Elastomers", by H. Westlinning and H. Fleischhauer (Degussa) p. 425, Interscience, 1965.
A. Voet, "Reinforcement of Elastomers by Fillers: Review of Period 1967-76", "J. Poly Sci.", vol. 15, p. 327, 1980.
A. Voet, J.C. Morawski, J.B. Donnet, "Reinforcement of Elastomers by Silica", "Rubber Chemistry & Technology", vol. 50, p. 342, 1977.
M.P. Wagner, "Reinforcing Silicas and Silicates", "Rubber Chemistry & Technology", vol. 49, p. 703, 1976.
G. Berrod, A. Vidal, E. Papirer, J.B. Donnet, "Reinforcement of Siloxane Elastomers by Silica", Interactions Between an Oligomer of Poly(dimethylsiloxane) and a Fumed Silica, "J. App Poly Sci", vol. 23, p. 2579, 1979.
U.S. Ser. No. 08/446,141 May 22, 1995 Khaled Mahmud et al.
Anand Joginder N.
Mills John E.
Reznek Steven R.
Asinovsky Olga
Cabot Corporation
Seidleck James J.
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