JPS5317689A - Preparation of urea-melamine resins - Google Patents

Preparation of urea-melamine resins

Info

Publication number
JPS5317689A
JPS5317689A JP9261076A JP9261076A JPS5317689A JP S5317689 A JPS5317689 A JP S5317689A JP 9261076 A JP9261076 A JP 9261076A JP 9261076 A JP9261076 A JP 9261076A JP S5317689 A JPS5317689 A JP S5317689A
Authority
JP
Japan
Prior art keywords
urea
preparation
melamine resins
melamine
completing
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
JP9261076A
Other languages
Japanese (ja)
Inventor
Hideo Izumi
Takahisa Kamiyama
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP9261076A priority Critical patent/JPS5317689A/en
Publication of JPS5317689A publication Critical patent/JPS5317689A/en
Pending legal-status Critical Current

Links

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  • Phenolic Resins Or Amino Resins (AREA)

Abstract

PURPOSE: To obtain a liquid urea-melamine resin capable of being stored for a long time by reacting formaldehyde with urea and melamine under alkaline conditions, and by completing the reaction under acidic conditions.
COPYRIGHT: (C)1978,JPO&Japio
JP9261076A 1976-07-31 1976-07-31 Preparation of urea-melamine resins Pending JPS5317689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9261076A JPS5317689A (en) 1976-07-31 1976-07-31 Preparation of urea-melamine resins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9261076A JPS5317689A (en) 1976-07-31 1976-07-31 Preparation of urea-melamine resins

Publications (1)

Publication Number Publication Date
JPS5317689A true JPS5317689A (en) 1978-02-17

Family

ID=14059195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9261076A Pending JPS5317689A (en) 1976-07-31 1976-07-31 Preparation of urea-melamine resins

Country Status (1)

Country Link
JP (1) JPS5317689A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107383298A (en) * 2017-08-10 2017-11-24 浙江宜佳新材料股份有限公司 A kind of production technology of low-poison urea-formaldehyde resin
CN108133833A (en) * 2017-12-21 2018-06-08 贺州宝兴新材料有限公司 A kind of preparation process of graphene melamine resin composite material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107383298A (en) * 2017-08-10 2017-11-24 浙江宜佳新材料股份有限公司 A kind of production technology of low-poison urea-formaldehyde resin
CN108133833A (en) * 2017-12-21 2018-06-08 贺州宝兴新材料有限公司 A kind of preparation process of graphene melamine resin composite material

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