JPS5778451A - Amino resin molding material - Google Patents

Amino resin molding material

Info

Publication number
JPS5778451A
JPS5778451A JP15491680A JP15491680A JPS5778451A JP S5778451 A JPS5778451 A JP S5778451A JP 15491680 A JP15491680 A JP 15491680A JP 15491680 A JP15491680 A JP 15491680A JP S5778451 A JPS5778451 A JP S5778451A
Authority
JP
Japan
Prior art keywords
amino resin
molding material
resin
wood chips
resin molding
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
JP15491680A
Other languages
Japanese (ja)
Inventor
Etsukazu Harada
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 JP15491680A priority Critical patent/JPS5778451A/en
Publication of JPS5778451A publication Critical patent/JPS5778451A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To obtain an amino resin molding material capable of giving moldings high strength and excellent dimensional stability, suitable for electrical appliances, by adding as a filler wood chips coated with an amino resin liquid, having a specific grain size, to an amino resin.
CONSTITUTION: One hundred pts.wt. wood chips (A) having a grain size enough to pass a 45-mesh screen (by JIS) but to stay on a 200-mesh screen (by JIS) are mixed with 10W30pts.wt. amino resin solution (B) obtained by the reaction of an amino resin solution (e.g., urea or melamine), and formaldehyde in a specific mol proportion in order to prepare resin-treated wood chips. Then, the resin-treated wood chips and an amino resin (e.g., melamine resin) are mixed and ground to obtain an amino resin molding material. The amino resin molding material containing a filler having great apparent density is lower in resin absorption rate, low in melt viscosity, and free of occurrence of troubles.
COPYRIGHT: (C)1982,JPO&Japio
JP15491680A 1980-11-04 1980-11-04 Amino resin molding material Pending JPS5778451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15491680A JPS5778451A (en) 1980-11-04 1980-11-04 Amino resin molding material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15491680A JPS5778451A (en) 1980-11-04 1980-11-04 Amino resin molding material

Publications (1)

Publication Number Publication Date
JPS5778451A true JPS5778451A (en) 1982-05-17

Family

ID=15594757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15491680A Pending JPS5778451A (en) 1980-11-04 1980-11-04 Amino resin molding material

Country Status (1)

Country Link
JP (1) JPS5778451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100441381B1 (en) * 2001-08-27 2004-07-23 대량실리콘 주식회사 Synthetic wood capable of industrial material and its manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100441381B1 (en) * 2001-08-27 2004-07-23 대량실리콘 주식회사 Synthetic wood capable of industrial material and its manufacturing method

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