RESIN-BLEEDOUT PREVENTING AGENT

THE PURPOSE IS TO PROVIDE A NONFLUORINE-TYPE RESIN-BLEEDOUT PREVENTING AGENT THAT EXHIBITS A SATISFACTORY RBO PREVENTING EFFECT AND DOES NOT ADVERSELY AFFECT DIE BONDING STRENGTH OR ASSEMBLY PROPERTIES EVEN USING A LOW-STRESS TYPE DIE BONDING RESIN, OR DETRACT FROM THE EFFECTS OF ANTI-TARNISHING AND...

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Bibliographic Details
Main Authors AIBA,AKIHIRO, NAKAYAMA,TSUYOSHI
Format Patent
LanguageEnglish
Published 15.08.2017
Subjects
BASIC ELECTRIC ELEMENTS
CHEMISTRY
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
SEMICONDUCTOR DEVICES
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Summary:THE PURPOSE IS TO PROVIDE A NONFLUORINE-TYPE RESIN-BLEEDOUT PREVENTING AGENT THAT EXHIBITS A SATISFACTORY RBO PREVENTING EFFECT AND DOES NOT ADVERSELY AFFECT DIE BONDING STRENGTH OR ASSEMBLY PROPERTIES EVEN USING A LOW-STRESS TYPE DIE BONDING RESIN, OR DETRACT FROM THE EFFECTS OF ANTI-TARNISHING AND SEALANT TREATMENT. THE RESIN-BLEEDOUT PREVENTING AGENT ACCORDING TO THE PRESENT INVENTION HAS AS A MAIN COMPONENT THEREOF A COMPOUND THAT HAS A C8-30 HYDROCARBYL GROUP (R1), AN ALKYLENE OXIDE GROUP (R2), AND A POLAR GROUP (R3) IN THE MOLECULE. THE RESIN-BLEEDOUT PREVENTING AGENT IS PREFERABLY A COMPOUND REPRESENTED BY THE FOLLOWING GENERAL FORMULA. GENERAL FORMULA : R1-(R2)n-R3 R1 : C8-30 ALKYL, ALKENYL, OR ALKYNYL GROUP R2 : -OCH2CH2- OR -OCH2CH2- R3 : CARBOXYL, MERCAPTO, HYDROXYL, AMINOP, IMIDAZOLE, TRIAZOLE, TETRAZOLE, THIAZOLEP, OR OXAZOLE GROUP N : AN INTEGER FROM 1 TO 20.
Bibliography:Application Number: MY2012PI01052