JPS5538836A - Epoxy resin curing agent - Google Patents

Epoxy resin curing agent

Info

Publication number
JPS5538836A
JPS5538836A JP11191778A JP11191778A JPS5538836A JP S5538836 A JPS5538836 A JP S5538836A JP 11191778 A JP11191778 A JP 11191778A JP 11191778 A JP11191778 A JP 11191778A JP S5538836 A JPS5538836 A JP S5538836A
Authority
JP
Japan
Prior art keywords
epoxy resin
curing agent
resin curing
aldehyde
phenol
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.)
Granted
Application number
JP11191778A
Other languages
Japanese (ja)
Other versions
JPS5652928B2 (en
Inventor
Yoshitsugu Takai
Kaoru Yamazaki
Jiro Yamamoto
Yasuo Shibahara
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.)
Sanyo Chemical Industries Ltd
Original Assignee
Sanyo Chemical Industries 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 Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Priority to JP11191778A priority Critical patent/JPS5538836A/en
Publication of JPS5538836A publication Critical patent/JPS5538836A/en
Publication of JPS5652928B2 publication Critical patent/JPS5652928B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)

Abstract

PURPOSE: An epoxy resin curing agent capable of curing at a low temperature, e.g. about 0W5°C, consisting mainly of the reaction product of a phenol with bishexamethylenetriamine and an aldehyde.
CONSTITUTION: (A) One mole of a phenol which may be substituted by an alkyl, aryl, aralkyl, or halogen, is reacted with (B) 0.3W3moles of bishexamethylene- trimaine or an amine mixture comprising it, (C) 0.3W3moles of an aldehyde, e.g. formaldehyde or acetaldehyde to give an epoxy resin curing agent having an amine value of about 200W600 and a viscosity of about 500W30,000cps at 25°C. The equivalent ratio of the amino active hydrogen to the epoxy group is preferably about 0.5W1.5:1.
COPYRIGHT: (C)1980,JPO&Japio
JP11191778A 1978-09-11 1978-09-11 Epoxy resin curing agent Granted JPS5538836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11191778A JPS5538836A (en) 1978-09-11 1978-09-11 Epoxy resin curing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11191778A JPS5538836A (en) 1978-09-11 1978-09-11 Epoxy resin curing agent

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP9636579A Division JPS6056168B2 (en) 1979-07-27 1979-07-27 Manufacturing method of amine modified product

Publications (2)

Publication Number Publication Date
JPS5538836A true JPS5538836A (en) 1980-03-18
JPS5652928B2 JPS5652928B2 (en) 1981-12-15

Family

ID=14573344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11191778A Granted JPS5538836A (en) 1978-09-11 1978-09-11 Epoxy resin curing agent

Country Status (1)

Country Link
JP (1) JPS5538836A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114875A1 (en) * 1982-07-26 1984-08-08 Lowell O Cummings Method for making phenol-formaldehyde-polyamine curing agents for epoxy resins.
JPS59210935A (en) * 1983-05-17 1984-11-29 Sumitomo Bakelite Co Ltd Hardener for epoxy resin and blend composition
CN1048741C (en) * 1996-05-03 2000-01-26 左新民 Phenol aldehyde modified firming agent and its preparation method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119099A (en) * 1975-03-17 1976-10-19 Minnesota Mining & Mfg Setting agent composed of polyaminophenol and epoxy resin and method for setting epoxy resin
JPS537330A (en) * 1976-07-09 1978-01-23 Shima Kougaku Kk Interchangeable lens for camera

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119099A (en) * 1975-03-17 1976-10-19 Minnesota Mining & Mfg Setting agent composed of polyaminophenol and epoxy resin and method for setting epoxy resin
JPS537330A (en) * 1976-07-09 1978-01-23 Shima Kougaku Kk Interchangeable lens for camera

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0114875A1 (en) * 1982-07-26 1984-08-08 Lowell O Cummings Method for making phenol-formaldehyde-polyamine curing agents for epoxy resins.
JPS59210935A (en) * 1983-05-17 1984-11-29 Sumitomo Bakelite Co Ltd Hardener for epoxy resin and blend composition
JPH0344094B2 (en) * 1983-05-17 1991-07-04 Sumitomo Bakelite Co
CN1048741C (en) * 1996-05-03 2000-01-26 左新民 Phenol aldehyde modified firming agent and its preparation method

Also Published As

Publication number Publication date
JPS5652928B2 (en) 1981-12-15

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