[12] Patent
[11] Patent No.:GC0009438  
[45] Date of Publishing the Grant of the Patent: 31/Dec /2018                56/2018  
Number of the Decision to Grant the Patent:2018/142027
Date of the Decision to Grant the Patent:20/Dec/2018

[21] Application No.:GC 2015-30668

[22] Filing Date:27/12/2015

[30] Priority:

[33] State [32] Priority date [31] Priority No.
US
30/12/2014
14/585,410

[72] Inventors:1- Tab Hunter Crooks،2- MaryAnn S. Muench

[73] Owner: The Boeing Company, 100 North Riverside Plaza, Chicago 60606-2016, Illinois , USA

[74] Agent: Saud M. A. Shawwaf Law Office

  

 

  

[51]IPC:
Int. Cl.: B32B 18/00, 7/02, 7/12; C04B 37/00; C09J 1/00 (2006.01)

[56] Cited Documents:

-US-2014/0086670 A1 (Ohkuni; Tomoyuki) March 2014  
Examiner: Faisal Abdulla Aljardan

[54] BONDING DISSIMILAR CERAMIC COMPONENTS
[57] Abstract: Adhesive compositions and methods for bonding materials with different thermal expansion coefficients is provided. The adhesive is formulated using a flux material, a low flux material, and a filler material, where the filler material comprises particulate from at least one of the two components being bonded together. A thickening agent can also be used as part of the adhesive composition to aid in applying the adhesive and establishing a desired bond thickness. The method of forming a high strength bond using the disclosed adhesive does not require the use of intermediary layer or the use of high cure temperatures that could damage one or both of the components being bonded together.
No. of claims: 12     No. of figures: 3


 

Note: Any interested individual may, within 3 months of publication of the grant, file objection thereof with the Grievance Committee after payment of grievance fees.