EPDM rocket motor insulation

Details EPDM rocket motor insulation EPDM rocket motor insulation

2008-05-13

2008-05-13

Yoon, Tae H (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S492000, C524S495000

Reexamination Certificate

active

07371784

ABSTRACT:
A novel and improved EPDM formulation for a solid propellant rocket motor is described wherein hexadiene EPDM monomer components are replaced by alkylidene norbornene components, and, with appropriate adjustment of curing and other additives, functionally required rheological and physical characteristics are achieved with the desired compatibility with any one of a plurality of solid filler materials, e.g., powder silica, carbon fibers or aramid fibers, and with appropriate adhesion and extended storage or shelf-life characteristics.

REFERENCES:
patent: 3347047 (1967-10-01), Hartz et al.
patent: 3421970 (1969-01-01), Daly et al.
patent: 3562304 (1971-02-01), Tucker
patent: 3637576 (1972-01-01), Sutherland
patent: 3686868 (1972-08-01), Chase et al.
patent: 3973397 (1976-08-01), Chase et al.
patent: 4066590 (1978-01-01), Eldred et al.
patent: 4373048 (1983-02-01), Schubert et al.
patent: 4492779 (1985-01-01), Junior et al.
patent: 4504532 (1985-03-01), Herring
patent: 4514541 (1985-04-01), Frances
patent: 4550130 (1985-10-01), Kishida et al.
patent: 4649701 (1987-03-01), Wendel
patent: 4663065 (1987-05-01), Herring
patent: 4711086 (1987-12-01), Offe et al.
patent: 4878431 (1989-11-01), Herring
patent: 4953476 (1990-09-01), Sayles
patent: 4956397 (1990-09-01), Rogowski et al.
patent: 5007343 (1991-04-01), Marks
patent: 5024818 (1991-06-01), Tibbetts et al.
patent: 5024860 (1991-06-01), Chang
patent: 5209872 (1993-05-01), Takahashi et al.
patent: 5209972 (1993-05-01), Super et al.
patent: 5212944 (1993-05-01), Martin et al.
patent: 5225457 (1993-07-01), Borowczak et al.
patent: 5352312 (1994-10-01), Guillot
patent: 5352507 (1994-10-01), Bresson et al.
patent: 5364905 (1994-11-01), Bauer et al.
patent: 5374415 (1994-12-01), Alig et al.
patent: 5409775 (1995-04-01), Harada et al.
patent: 5498649 (1996-03-01), Guillot
patent: 5547525 (1996-08-01), Bennett et al.
patent: 5569716 (1996-10-01), Okamoto et al.
patent: 5594060 (1997-01-01), Alig et al.
patent: 5621045 (1997-04-01), Patel et al.
patent: 5767221 (1998-06-01), Poulter et al.
patent: 5821284 (1998-10-01), Graham et al.
patent: 5830384 (1998-11-01), Stephens et al.
patent: 5989459 (1999-11-01), Nguyen et al.
patent: 6627702 (2003-09-01), Uesaka
patent: 6691505 (2004-02-01), Harvey et al.
patent: 7070705 (2006-07-01), Harvey et al.
patent: 0 446 573 (1991-09-01), None
patent: 0 543 663 (1993-05-01), None
patent: 08127674 (1996-05-01), None
patent: 01/04198 (2001-01-01), None
patent: 01/20966 (2001-03-01), None
patent: 01-46279 (2001-06-01), None
Chang, Karl K., Aramid Fibers, ASM International Handbook, vol. 21, p. 41, 2003.
DuPont Dow Elastomers, Introducing Nordel IP, Setting a New Standard in Predictability, “Delivering a New Standard of Performance,” (1997), pp. 1-6.
Product Description, Grades of Nordel IP Based on Insite Catalysts and Process Technology (1997), p. 3.
DuPont Dow Elastomers, Nordel IP NDR 4640, “Nordel IP Grade Comparison, ” (1997), pp. 1-7.
DuPont Dow Elastomers, Nordel IP NDR-4520, “Nordel IP Grade Comparison,” (1997), pp. 1-5.
DuPont Dow Elastomers, “Nordel IP Product Specification Information,” pp. 2-3, 1997.
Sutton, G.P., “Rocket Propulsion Element,” 1992, Wiley & Sons, New York, US, pp. 106-109.

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