TW200514870A - Surface roughening agent of copper and copper alloy - Google Patents

Surface roughening agent of copper and copper alloy

Info

Publication number
TW200514870A
TW200514870A TW092130404A TW92130404A TW200514870A TW 200514870 A TW200514870 A TW 200514870A TW 092130404 A TW092130404 A TW 092130404A TW 92130404 A TW92130404 A TW 92130404A TW 200514870 A TW200514870 A TW 200514870A
Authority
TW
Taiwan
Prior art keywords
copper
roughening agent
copper alloy
surface roughening
alloy
Prior art date
Application number
TW092130404A
Other languages
Chinese (zh)
Inventor
Shu-Ding Hu
Original Assignee
Best Ginning Entpr Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Best Ginning Entpr Co Ltd filed Critical Best Ginning Entpr Co Ltd
Priority to TW092130404A priority Critical patent/TW200514870A/en
Publication of TW200514870A publication Critical patent/TW200514870A/en

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  • ing And Chemical Polishing (AREA)

Abstract

This invention discloses a surface roughening agent of copper and copper alloy, which contains a non-ionic type group polymer compound. The roughening agent can create a rough surface on copper and copper alloy to form excellent fit with solder resist so that the surface of copper and copper alloy achieves a state suitable for soldering.
TW092130404A 2003-10-31 2003-10-31 Surface roughening agent of copper and copper alloy TW200514870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW092130404A TW200514870A (en) 2003-10-31 2003-10-31 Surface roughening agent of copper and copper alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW092130404A TW200514870A (en) 2003-10-31 2003-10-31 Surface roughening agent of copper and copper alloy

Publications (1)

Publication Number Publication Date
TW200514870A true TW200514870A (en) 2005-05-01

Family

ID=57798844

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092130404A TW200514870A (en) 2003-10-31 2003-10-31 Surface roughening agent of copper and copper alloy

Country Status (1)

Country Link
TW (1) TW200514870A (en)

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