Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Polishing pad, use thereof and method for manufacturing the same










Image Number 2 for United States Patent #7556555.

The present invention mainly relates to a polishing pad comprising a base material comprising fibers; a membrane with low permeability; and a buffer layer formed between the base material and an upper surface of the membrane with low permeability and embedded into the fibers of the base material. A method of polishing a substrate comprising using the polishing pad and a method for manufacturing the polishing pad as described above are also provided.








 
 
  Recently Added Patents
Soybean sequences associated with the FAP3 locus
Image forming apparatus and image forming method
Magnesium metal-air battery
Microporous membranes and methods for producing and using such membranes
Information processing device and display control method
Polymer composites having highly dispersed carbon nanotubes
Method and apparatus for transmitting and receiving extension information of component carrier in wireless communication system
  Randomly Featured Patents
Remote control unit for controlling a valve actuator
Sealing device
Obstetrical support and pan article
Carrier positioning system
Hydrocarbon conversion processes using catalysts comprising UZM-8 and UZM-8HS compositions
Process for the production of an assembly of a membrane pressure sensor and a membrane pressure sensor
Apparatus, method and system for digitally transmitting acoustic pulse gun signals
Bicycle
Posture training device
Process for preparing antiparasitic agents