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Class Information
Number: 523/138
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof > Composition for contact with hot propulsion or exhaust gas or process of preparing
Description: Subject matter wherein a composition which is to be in contact with either a hot propulsion gas or exhaust has is claimed or solely disclosed or to processes of preparation thereof.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7470729 |
Compression molded inorganic fiber articles, and methods and compositions used in molding same |
Dec. 30, 2008 |
| 7461503 |
Low-cost, low-density, ablative rubber insulation for rocket motors |
Dec. 9, 2008 |
| 7371784 |
EPDM rocket motor insulation |
May. 13, 2008 |
| 7012107 |
Elastomeric rocket motor insulation |
Mar. 14, 2006 |
| 6787586 |
EPDM rocket motor insulation |
Sep. 7, 2004 |
| 6606852 |
Rocket motor insulation containing hydrophobic particles |
Aug. 19, 2003 |
| 6566420 |
EPDM rocket motor insulation |
May. 20, 2003 |
| 6554936 |
Method of constructing insulated metal dome structure for a rocket motor |
Apr. 29, 2003 |
| 6548570 |
Method for manufacturing a radiation shielding material |
Apr. 15, 2003 |
| 6054521 |
Erosion resistant-low signature liner for solid propellant rocket motors |
Apr. 25, 2000 |
| 5905101 |
Ablator compositions |
May. 18, 1999 |
| 5830384 |
Cool insulator |
Nov. 3, 1998 |
| 5821284 |
Durable motor insulation |
Oct. 13, 1998 |
| 5762746 |
Method of internally insulating a propellant combustion chamber |
Jun. 9, 1998 |
| 5352312 |
Method of insulating a rocket motor |
Oct. 4, 1994 |
| 5340463 |
Process for obtaining multilayer materials suitable for transformation into hollow bodies by drawing or drawing and ironing |
Aug. 23, 1994 |
| 5340643 |
Intumescent sheet material |
Aug. 23, 1994 |
| 5254410 |
Partially dehydrated vermiculite flakes and method of making same |
Oct. 19, 1993 |
| 5110502 |
Method of suppressing formation of contrails and solution therefor |
May. 5, 1992 |
| 5047449 |
Fire protection material |
Sep. 10, 1991 |
| 4956397 |
Insulating liner for solid rocket motor containing vulcanizable elastomer and a bond promoter which is a novolac epoxy or a resole treated cellulose |
Sep. 11, 1990 |
| 4878431 |
Elastomeric insulating materials for rocket motors |
Nov. 7, 1989 |
| 4766725 |
Method of suppressing formation of contrails and solution therefor |
Aug. 30, 1988 |
| 4706912 |
Structural external insulation for hypersonic missiles |
Nov. 17, 1987 |
| 4600732 |
Polybenzimidazole polymer and powder filler reinforced elastomeric composition for use as a rocket motor insulation |
Jul. 15, 1986 |
| 4515912 |
Cure shrink-resistant missile motor cases |
May. 7, 1985 |
| 4514541 |
Fiber containing particulate elastomeric composition |
Apr. 30, 1985 |
| 4492779 |
Aramid polymer and powder filler reinforced elastomeric composition for use as a rocket motor insulation |
Jan. 8, 1985 |
| 4385135 |
Intumescent sheet material containing low density fillers |
May. 24, 1983 |
| 4305992 |
Intumescent sheet material |
Dec. 15, 1981 |
| 4148675 |
Insulation system for rocket motors |
Apr. 10, 1979 |
| 4108940 |
Cold molding of flexible articles |
Aug. 22, 1978 |
| 4077921 |
Sprayable low density ablator and application process |
Mar. 7, 1978 |
| 3966663 |
Fire-retardant insulation for rocket motors |
Jun. 29, 1976 |
| 3954701 |
Polymer composition containing inorganic filler |
May. 4, 1976 |
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