Patent · US Active

Method for increasing adhesion strength between a metal and an organic material

US11991835B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

Atotech Deutschland GmbH & Co. KG · DE

Inventors

Felix Tang · Berlin, DE
Fabian Michalik · Berlin, DE
Thomas Thomas · Dingwall, GB
Valentina BELOVA-MAGRI · Berlin, DE
Wonjin Cho · Seojong-myeon, KR
Ting Xiao · Qiaonanxiang, CN
Michael MERSCHKY · Berlin, DE
Tatjana KÖNIGSMANN · Berlin, DE

Key dates

Filing date	Feb 27, 2020
Grant date	May 21, 2024
Priority date	—
Expiry date	May 26, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH05K2203/124
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The present invention relates to a method for increasing adhesion strength between a surface of a metal, a metal alloy or a metal oxide and a surface of an organic material comprising as a main step contacting of at least one section of said metal, metal alloy or metal oxide with a specific azole silane compound, a specific azole silane oligomer, or a mixture comprising said compound and/or said oligomer. Furthermore, the present invention relates to a use of said specific azole silane compound, said specific azole silane oligomer, or said mixture in a method for increasing adhesion strength between a surface of a metal, a metal alloy or a metal oxide and a surface of an organic material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.