JPS57155236A - Manufacturing of laminated sheet - Google Patents
Manufacturing of laminated sheetInfo
- Publication number
- JPS57155236A JPS57155236A JP4028181A JP4028181A JPS57155236A JP S57155236 A JPS57155236 A JP S57155236A JP 4028181 A JP4028181 A JP 4028181A JP 4028181 A JP4028181 A JP 4028181A JP S57155236 A JPS57155236 A JP S57155236A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- novolak
- diallylidenepentaerythritol
- laminated sheet
- phenolic resin
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 4
- 229920003986 novolac Polymers 0.000 abstract 4
- 229920001568 phenolic resin Polymers 0.000 abstract 4
- 239000005011 phenolic resin Substances 0.000 abstract 4
- 229920005989 resin Polymers 0.000 abstract 4
- 239000011347 resin Substances 0.000 abstract 4
- OOXMQACSWCZQLX-UHFFFAOYSA-N 3,9-bis(ethenyl)-2,4,8,10-tetraoxaspiro[5.5]undecane Chemical compound C1OC(C=C)OCC21COC(C=C)OC2 OOXMQACSWCZQLX-UHFFFAOYSA-N 0.000 abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 2
- 150000002989 phenols Chemical class 0.000 abstract 2
- 239000002966 varnish Substances 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 125000004430 oxygen atom Chemical group O* 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Landscapes
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Paints Or Removers (AREA)
Abstract
PURPOSE: To manufacture a laminated sheet having high dimensioal stability and heat resistance, and excellent punchability, chemical resistance, and electrical characteristics, by using a varnish composed mainly of a novolak phenolic resin containing diallylidenepentaerythritol.
CONSTITUTION: A varnish composed mainly of a novolak phenolic resin having a number-average molecular weight of 200W600 and consisting of a phenolic compound containing 0.1W20% diallylidenepentaerythritol, is impregnated in a substrate for the laminated sheet, dried, and hot-pressed. The novolak phenolic resin is a novolak aromatic hydrocarbon phenolic resin obtained by reacting an aromatic hydrocarbon formaldehyde resin with 1W5mol, based on 1 atomic weight of the oxygen atom contained in the resin, of a phenolic compound containing 0.1W20% diallylidenepentaerythritol in the presence of an acidic catalyst, or a modified resin obtained by modifying the above resin with a drying oil.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4028181A JPS57155236A (en) | 1981-03-23 | 1981-03-23 | Manufacturing of laminated sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4028181A JPS57155236A (en) | 1981-03-23 | 1981-03-23 | Manufacturing of laminated sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57155236A true JPS57155236A (en) | 1982-09-25 |
| JPS6238371B2 JPS6238371B2 (en) | 1987-08-18 |
Family
ID=12576223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4028181A Granted JPS57155236A (en) | 1981-03-23 | 1981-03-23 | Manufacturing of laminated sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57155236A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60248738A (en) * | 1984-05-23 | 1985-12-09 | Shin Kobe Electric Mach Co Ltd | Manufacture of laminated sheet |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5676794B1 (en) * | 2014-02-24 | 2015-02-25 | Ｎｅｃプラットフォームズ株式会社 | Door locking device and electronic device |
-
1981
- 1981-03-23 JP JP4028181A patent/JPS57155236A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60248738A (en) * | 1984-05-23 | 1985-12-09 | Shin Kobe Electric Mach Co Ltd | Manufacture of laminated sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6238371B2 (en) | 1987-08-18 |
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