Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 260/998.12
Name: Chemistry of carbon compounds > Ablative
Description: Product under Class 520 ... intended to be used in heat shields of the type which function by a controlled decomposition of the front surface to keep heat from the back surface. Some patents in this subclass are related to compositions useful in re-entry heat shields for space vehicles.

Patents under this class:

Patent Number Title Of Patent Date Issued
4978460 Aqueous swollen macromolecule-containing system as water for firefighting Dec. 18, 1990
4468251 Gold containing preparation for coating metallic parts (II) Aug. 28, 1984

  Recently Added Patents
Digital fine delay processing
Diaminocyclohexane compounds and uses thereof
Vehicle driving assistance apparatus
Method and system for modularized configurable connector system for ethernet applications
System and method for distributing emergency data messages to public safety answering points in a balanced manner
Method and apparatus for cutting high quality internal features and contours
Systems and methods for computer-aided fold detection
  Randomly Featured Patents
Jet texturing process and apparatus
Circuit assembly and placement apparatus
Imidazolylmethylthio-ethyl isothiourea compounds
Liquid polymer/polyols and polyurethane elastomers based thereon
Kaolin clays for pitch control
Instrument for closing trocar puncture wounds
Controlling record/playback devices with a computer
Process for the preparation of agglomerated zeolites X and LSX exchanged with lithium
Coil antenna and non-contact information medium
Recording medium for storing write protection information and write protection method thereof