3440175

Information

• Patent Grant
• 3440175

• References
• Source

• Patent Number

  3,440,175

• Date Filed

  Not available

• Date Issued

  Tuesday, April 22, 1969
  55 years ago

• CPC

  • C01B33/1465 - "Build-up" of particles using only one sol and a "heel" consisting or not of the sol
  • C01B33/143 - of aqueous solutions of silicates

• US Classifications

  • 516 - Colloid systems and wetting agents