Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2006-09-12
2006-09-12
Harlan, Robert D. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S241000, C524S366000, C524S379000
Reexamination Certificate
active
07105607
ABSTRACT:
Novel gelatinous compositions, composites, and articles are formed from an intimate melt blend admixture of one or more of a high viscosity poly(styrene-ethylene-butylene-styrene), poly(styrene-ethylene-propylene-styrene), poly(styrene-ethylene-butylene)n, poly(styrene-ethylene)ntriblock and branched copolymers and the like, in combination with high levels or one or more selected plasticizing oil(s) to achieve improvements of compression set resistance and low gel tack.
REFERENCES:
patent: 3660849 (1972-05-01), Jonnes
patent: 3821148 (1974-06-01), Makowski
patent: 3821149 (1974-06-01), Makowski
patent: 3827999 (1974-08-01), Crossland
patent: 3860013 (1975-01-01), Czapor
patent: 4136699 (1979-01-01), Collins
patent: 4151057 (1979-04-01), St. Clair
patent: 4176240 (1979-11-01), Sabia
patent: 4259540 (1981-03-01), Sabia
patent: 4351913 (1982-09-01), Patel
patent: 4361508 (1982-11-01), Bourland
patent: 4369284 (1983-01-01), Chen
patent: 4432607 (1984-02-01), Levy
patent: 4492428 (1985-01-01), Levy
patent: 4497538 (1985-02-01), Patel
patent: 4509821 (1985-04-01), Stenger
patent: 4600261 (1986-07-01), Debbaut
patent: 4610738 (1986-09-01), Jervis
patent: 4618213 (1986-10-01), Chen
patent: 4643924 (1987-02-01), Uken
patent: 4662692 (1987-05-01), Uken
patent: 4678664 (1987-07-01), Schmolka
patent: 4680233 (1987-07-01), Camin
patent: 4690831 (1987-09-01), Uken
patent: 4692369 (1987-09-01), Nomi
patent: 4709982 (1987-12-01), Corne
patent: 4716183 (1987-12-01), Gamarra
patent: 4721832 (1988-01-01), Toy
patent: 4764535 (1988-08-01), Leicht
patent: 4798853 (1989-01-01), Handlin
patent: 4801346 (1989-01-01), Huddleston
patent: 4822834 (1989-04-01), Blevins
patent: 4833193 (1989-05-01), Sieverding
patent: 4842931 (1989-06-01), Zook
patent: 4864725 (1989-09-01), Debbaut
patent: 4865905 (1989-09-01), Uken
patent: 4880676 (1989-11-01), Pulgcerver
patent: 4880878 (1989-11-01), Himes
patent: 4883431 (1989-11-01), Uken
patent: 4888070 (1989-12-01), Clark
patent: 4889403 (1989-12-01), Zucker
patent: 4889717 (1989-12-01), Covington
patent: 4900877 (1990-02-01), Dubrow
patent: 4909756 (1990-03-01), Jervis
patent: 4929211 (1990-05-01), Resnick
patent: 4942270 (1990-07-01), Gamarra
patent: 4944363 (1990-07-01), Osher
patent: 4944973 (1990-07-01), Follette
patent: 4968747 (1990-11-01), Mallikarjun
patent: 4983008 (1991-01-01), Campbell
patent: 5026054 (1991-06-01), Osher
patent: 5059748 (1991-10-01), Allen
patent: 5068138 (1991-11-01), Mitchell
patent: 5085597 (1992-02-01), Story
patent: 5088734 (1992-02-01), Glava
patent: 5098421 (1992-03-01), Zook
patent: 5126182 (1992-06-01), Douglas
patent: 5149736 (1992-09-01), Gamarra
patent: 5153254 (1992-10-01), Chen
patent: 5159022 (1992-10-01), Ikematu
patent: 5167649 (1992-12-01), Zook
patent: 5173573 (1992-12-01), Jervis
patent: 5177143 (1993-01-01), Toy
patent: 5181914 (1993-01-01), Zook
patent: 5191752 (1993-03-01), Murphy
patent: 5221534 (1993-06-01), Deslauriers
patent: 5239723 (1993-08-01), Chen
patent: 5262468 (1993-11-01), Chen
patent: 5313019 (1994-05-01), Brusselmans
patent: 5324222 (1994-06-01), Chen
patent: 5330452 (1994-07-01), Zook
patent: 5334646 (1994-08-01), Chen
patent: 5336708 (1994-08-01), Chen
patent: 5459193 (1995-10-01), Anderson et al.
patent: 5475890 (1995-12-01), Chen
patent: 5479952 (1996-01-01), Zachariades
patent: 5559165 (1996-09-01), Paul
patent: 5603122 (1997-02-01), Kania
patent: 5606149 (1997-02-01), Yaworski
patent: 5618882 (1997-04-01), Hammond
patent: 5624294 (1997-04-01), Chen
patent: 5626657 (1997-05-01), Pearce
patent: 5633286 (1997-05-01), Chen
patent: 5655947 (1997-08-01), Chen
patent: 5830237 (1998-11-01), Kania
patent: 5863977 (1999-01-01), Fisher et al.
patent: 5872201 (1999-02-01), Cheung
patent: 5929138 (1999-07-01), Mercer
patent: 5952396 (1999-09-01), Chang
patent: 5994446 (1999-11-01), Graykys
patent: 5994450 (1999-11-01), Pearce
patent: PCT/WO 88/00603 (1988-01-01), None
patent: PCT/WO 90/05166 (1990-05-01), None
patent: PCT/WO 91/05014 (1991-04-01), None
patent: PCT/WO 93/05113 (1993-03-01), None
patent: PCT/WO 93/23472 (1993-11-01), None
“Styrene-Diene Triblock Copolymers: Orientation Conditions and Mechanical Properties of the Oriented Materials” A. Weill and R. Pixa, Journal of Polymer Science Polymer Symposium 58, 381-394 (1977).
Tuftec Trade Literature, Asani Chemical Co., Ltd., Synthetic Rubber Division, English and Japanese 14 Pages.
Septon Trade Literature, Kuraray Co., Ltd. 1995.8 (4,000) 15 Pages.
Shell Chemical Co., Data Sheets: EKP-207 (093094-02) and L-1203 (SC:2384-950.
SC:1102-89 Shell Chemical Technical Bulletin“Kraton® Thermoplastic Rubber in Oil Gels”, Apr. 1989.
“TUFTEC”—its characteristics and applications, Assahi Chemical.
Septon, High Performance Thermoplastic Rubber, Kurraray Co., Ltd., 1995.
Kraton Polymers, May 1997, Shell Chemical Company.
Silipos product catlouge.
Silipos products catlouge sheets: Siloshealth, Pressure Ulcers,Friction Sleeves with Gel, Gel-E-Rol & Friction Tape, Mesh Tubing,Silopad.
Silipos manual, 1994.
Melt Miscibility In Blends Of Polypropylene, Polystryenhe-Block-Poly(Ethylene-Sat-Butylene)-Block-Polystyrene, and Processing Oil From Melting Point Depression, Ohlesson et al., Polymer Engineering and Science, 1996, vol. 36, No. 11.
Blends And Thermoplastic Interpenetrating Polymer Networks Of Polypropytlene And Polystyrene-Block-Poly(Ethylene-Stat-Butylene)-Block-Polytstyrene Triblock Copolymer. 1: Morphology And Structure-Related Properties, Ohlesson, et al., Polymer Engineering and Science, Feb. 1996, vol. 36, No. 4.
Migration And Blooming Of Waxes To The Surface Of Rubber Vulcanizates, Nah, et al., J. Of Polymer Science: Polymer Physics Ed., vol. 18, 511-521 (1980).
Silipos product catalogue p. 7 for Single Sock Gel Liner (with respect to Product sales dates: #1272 on or about Jan. 31, 1995, #1275 on or about Jan. 31, 1995, and #1276 same as #1272 but a different size on or about Dec. 31, 1994).
“SiloLiner” Sales literature from Knit-Rite medical (Mar. 1, 1999 three pages).
ALPS South Corporation -Gel Liners: NEW! Easy Liner ELPX, ELDT and ELFR published fact sheet downloaded from the Internet on Aug. 10, 1999.
Chung P. Park and George P. Clingerman, “Compatibilization of Polyethylene-Polystyrene Blends with Ethylene-Styrene Random Copolymers”, the Dow Chemical Company, May 1996.
Steve Hoenig, Bob Turley and Bill Van Volkenburgh, “Material Properties and Applications of Ethylene-Styrene Interpolymers”, the Dow Chemical Company, Sep. 1996.
Y. Wilson Cheung and Martin J. Guest, “Structure, Thermal Transitions and Mechanical Properties of Ethylene/Styrene Copolymers”, the Dow Chemical Company, May 1996. (17).
Teresa Plumley Karjaia, Y. Wilson Cheung and Martin J. Guest, “Melt Rheology and Processability of Ethylene/Styrene Interpolymers”, the Dow Chemical Company, May 1997.
D. C. Prevorsek, et al., Origins of Damage Tolerance in Ultrastrong Polyethylene Fibers and Composites:, Journal of Polymer Science: Polymer Symposia No. 75, 81-104 (1993).
Chen, H., et al, “Classification of Ethylene-Styrene Interpolymers Based on Comonomer Content”, J. Appl. Polym. Sci., 1998, 70, 109.
Alizadeh, et al., “Effect of Topological Constraints on the Crystallization Behavior of Ethylene/alpha-Olefin Copolymers”, PMSE, vol., 81, pp. 248-249, Aug. 22-26, 1999.
Guest, et al., “Structure/Property Relationships of Semi-Crystalline Ethylene-Styrene Interpolymers (ESI)”, PMSE, vol. 81, pp. 371-372, Aug. 22-26, 1999.
Applied Elastomerics, Inc.
Harlan Robert D.
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