JPS57165478A - Microencapsulated adhesive - Google Patents

Microencapsulated adhesive

Info

Publication number
JPS57165478A
JPS57165478A JP5197381A JP5197381A JPS57165478A JP S57165478 A JPS57165478 A JP S57165478A JP 5197381 A JP5197381 A JP 5197381A JP 5197381 A JP5197381 A JP 5197381A JP S57165478 A JPS57165478 A JP S57165478A
Authority
JP
Japan
Prior art keywords
adhesive
capsule
oil
core substance
microcapsule
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP5197381A
Other languages
Japanese (ja)
Inventor
Mamoru Ishiguro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP5197381A priority Critical patent/JPS57165478A/en
Publication of JPS57165478A publication Critical patent/JPS57165478A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To provide the titled capsule which enables extremely simple estimation and determination of the heat resistance, water resistance and solvent resistance of the adhesive capsule and the degree of breakage of the capsule under pressure, by using a composition containing an oil-soluble dye as well as an adhesive as the core substance of an adhesive-containing microcapsule.
CONSTITUTION: The core substance of a microcapsule containing an adhesive (e.g. and elastomer adhesive composed mainly of isoprene rubber, etc.) is compounded with an oil-soluble dye[preferably an electron-donative colorless dye such as 3,3-bis(p-dimethylaminophenyl)-6-dimethylaminophthalide, etc. at a concentration of 1W5.0% in the adhesive solution]together with the adhesive. The above capsule preferably has a particle diameter of 3W20μ, contains a melamine- formaline resin, etc. in the wall of the capsule, and is obtained by encapsulating by in-situ polymerization, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP5197381A 1981-04-07 1981-04-07 Microencapsulated adhesive Pending JPS57165478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5197381A JPS57165478A (en) 1981-04-07 1981-04-07 Microencapsulated adhesive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5197381A JPS57165478A (en) 1981-04-07 1981-04-07 Microencapsulated adhesive

Publications (1)

Publication Number Publication Date
JPS57165478A true JPS57165478A (en) 1982-10-12

Family

ID=12901809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5197381A Pending JPS57165478A (en) 1981-04-07 1981-04-07 Microencapsulated adhesive

Country Status (1)

Country Link
JP (1) JPS57165478A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63273680A (en) * 1987-04-30 1988-11-10 Kyocera Corp Capsule type adhesive and bonding process using same
JP2008024779A (en) * 2006-07-19 2008-02-07 Nippon Paper Industries Co Ltd Pressure-sensitive adhesive microcapsule and label sheet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63273680A (en) * 1987-04-30 1988-11-10 Kyocera Corp Capsule type adhesive and bonding process using same
JP2008024779A (en) * 2006-07-19 2008-02-07 Nippon Paper Industries Co Ltd Pressure-sensitive adhesive microcapsule and label sheet

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