JPS63170450A - Melamine resin molding compound - Google Patents
Melamine resin molding compoundInfo
- Publication number
- JPS63170450A JPS63170450A JP119387A JP119387A JPS63170450A JP S63170450 A JPS63170450 A JP S63170450A JP 119387 A JP119387 A JP 119387A JP 119387 A JP119387 A JP 119387A JP S63170450 A JPS63170450 A JP S63170450A
- Authority
- JP
- Japan
- Prior art keywords
- melamine resin
- parts
- resin molding
- molding compound
- melamine
- 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
Links
- 229920000877 Melamine resin Polymers 0.000 title claims abstract description 30
- 239000004640 Melamine resin Substances 0.000 title claims abstract description 27
- 238000000465 moulding Methods 0.000 title abstract description 5
- 150000001875 compounds Chemical class 0.000 title abstract 3
- 239000000945 filler Substances 0.000 claims abstract description 6
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 239000003086 colorant Substances 0.000 claims abstract description 5
- 239000012778 molding material Substances 0.000 claims description 15
- 239000006082 mold release agent Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 abstract description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract description 3
- 229920002635 polyurethane Polymers 0.000 abstract description 3
- 239000004814 polyurethane Substances 0.000 abstract description 3
- 239000004615 ingredient Substances 0.000 abstract 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- VZXTWGWHSMCWGA-UHFFFAOYSA-N 1,3,5-triazine-2,4-diamine Chemical compound NC1=NC=NC(N)=N1 VZXTWGWHSMCWGA-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
〔技術分野〕
本発明は配線器具、電気器具、厨房器具等く用いられる
メラミン樹脂成形材料に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a melamine resin molding material used for wiring devices, electrical appliances, kitchen appliances, and the like.
従来、メラミン樹脂成形材料はその優れた耐アーク性、
耐トラ−1キング性、電気給線性、耐燃性、着色性、表
面硬度、耐溶剤性等により電気器具、配線器具等に広く
使用されているが靭性に乏しbため金属部品をインサー
ト成形する時や成形品をカVメ作業する時にクラ叩りが
発生しやすb欠点があった。Conventionally, melamine resin molding materials have excellent arc resistance,
It is widely used in electrical appliances, wiring devices, etc. due to its tracking resistance, electrical wiring properties, flame resistance, coloring property, surface hardness, solvent resistance, etc. However, it lacks toughness, so it is used when insert molding metal parts. There was a drawback that cracking was likely to occur when working with a V-shape on a molded product.
本発明の目的とするところは、靭性の付与されたメラミ
ン樹脂成形材料を提供することにある。An object of the present invention is to provide a melamine resin molding material that is imparted with toughness.
本発明はメラミン樹脂に充填剤、硬化剤、離型剤、着色
剤等を添加してなるメラミン樹脂成形材料において、溶
解度パラメーターが5〜IIsの熱可塑性樹、指を添加
したことを特徴とするメラミン樹脂成形材料のため、靭
性の付与されたメラミン樹脂成形材料を得ることができ
たもので、以下本発明の詳細な説明する。The present invention is a melamine resin molding material prepared by adding a filler, a curing agent, a mold release agent, a coloring agent, etc. to a melamine resin, and is characterized by the addition of a thermoplastic resin having a solubility parameter of 5 to IIs. Since the melamine resin molding material is a melamine resin molding material, it was possible to obtain a melamine resin molding material imparted with toughness, and the present invention will be described in detail below.
本発明に用いる溶解度パラメーターが5〜15の熱可塑
性樹脂としては酢酸ビニル系重合体、ポリウレタン、メ
チルメタ丁クリレート系重合体、ブチラール樹脂、ポリ
エステル樹脂、セルロースアセテート重合体、スチレン
系共重合体、ポリアミド樹脂、ポリイソプレンゴム、ポ
リビニルアルコール、エポキシ樹脂等である。is解度
パラメータ−が5未満では成形性が低下し、坊をこえる
と耐熱性が低下する。溶解度パラメーターが5〜15の
熱可塑性樹脂の添加量は特に限定するものでなく任意で
、添加時期はメラミン樹脂合成時或はメラミン樹脂と充
填剤等を混合する時に添加してもよく任意である。父上
記樹脂は微粉末の形状で用いることがより分散性がよ(
なり好まし−ことである。メラミン樹脂としてはメラミ
ン樹脂、グアナミン樹11W等の曜独、混合物、変性物
を周込ることができる。充填剤、硬化剤、離型剤、着色
剤等につ−ではメラミン樹脂成形材料に用すられるもの
をそのまま用することができる。Thermoplastic resins with a solubility parameter of 5 to 15 used in the present invention include vinyl acetate polymers, polyurethane, methyl methacrylate polymers, butyral resins, polyester resins, cellulose acetate polymers, styrene copolymers, and polyamide resins. , polyisoprene rubber, polyvinyl alcohol, epoxy resin, etc. When the is solubility parameter is less than 5, the moldability decreases, and when it exceeds the limit, the heat resistance decreases. The addition amount of the thermoplastic resin having a solubility parameter of 5 to 15 is not particularly limited and is arbitrary, and the addition time may be arbitrary, and it may be added at the time of synthesizing the melamine resin or when mixing the melamine resin and filler, etc. . The above resin has better dispersibility when used in the form of fine powder (
That's a good thing. As the melamine resin, melamine resins, mixtures, and modified products such as guanamine resin 11W can be used. As for fillers, curing agents, mold release agents, coloring agents, etc., those used in melamine resin molding materials can be used as they are.
以下本発明を実施例にもとづbて説明する。The present invention will be explained below based on examples.
実施例1
メラミン1モルに対しホルムアルデヒr1.6モルを3
74ホルマリンで加え、PH7に調整してから還流温度
で30分間反応させた後、溶解度パラメーターが迅の酢
酸ビニルをメラミン樹脂100重量部(以下単に部と記
す)VC対し10部添加し、更に10分間反応させて樹
脂量50重量幅(以下単に係と記す)のメラミン樹脂ワ
ニスを得、次に該樹脂ワニス200部にパルプ100部
を加えプVンダーで30分間混合後、加熱乾燥してメラ
ミン樹脂含浸パルプを得た0次に該樹脂含浸パルプ20
0部に対し無水フタル酸0.5部、ステアリン酸亜鉛2
部、酸化チタン3部を加えボールミルで四時間混合、粉
砕、着色してメラミン樹脂成形材料を得た。Example 1 1.6 moles of formaldehyr per 1 mole of melamine
After adjusting the pH to 7 and reacting for 30 minutes at reflux temperature, 10 parts of vinyl acetate with a solubility parameter of 100 parts by weight (hereinafter simply referred to as parts) of VC was added to the melamine resin. A melamine resin varnish with a resin amount of 50 parts by weight (hereinafter simply referred to as "resin") was obtained by reacting for minutes.Next, 100 parts of pulp was added to 200 parts of the resin varnish, mixed for 30 minutes in a V-under, and then heated and dried to produce a melamine resin varnish. The resin-impregnated pulp 20 obtained from the resin-impregnated pulp
0 parts to 0.5 parts of phthalic anhydride, 2 parts of zinc stearate
1 part and 3 parts of titanium oxide were added, mixed for 4 hours in a ball mill, pulverized, and colored to obtain a melamine resin molding material.
実施例2
メラミン1モルに対しホルムアルデヒド1.6モルを3
7繋ホルマリンで加え、PH7に調整してから還流温度
で40分間反応させた後、脱水し固形状メラミン樹脂を
得た0次に該メラミン樹脂100部に対しパルプ100
m、フタル酸0.5部、ステアリン酸亜鉛2部、酸化チ
タン3部、溶解度パラメーターが5のポリウレタン20
部を加えブレンダーで30分間混合後、粉砕してメラミ
ン樹脂成形材料を得た。Example 2 1.6 mol of formaldehyde was added to 3 mol of melamine.
The mixture was added with formalin, adjusted to pH 7, reacted for 40 minutes at reflux temperature, and then dehydrated to obtain a solid melamine resin.
m, 0.5 parts of phthalic acid, 2 parts of zinc stearate, 3 parts of titanium oxide, polyurethane 20 with a solubility parameter of 5
After mixing in a blender for 30 minutes, the mixture was pulverized to obtain a melamine resin molding material.
比較例
実施例2と同じメラミン樹脂100部に対し、パルプ1
00部、フタル酸0.5部、ステアリン酸亜鉛2部、酸
化チタン3部を加えプレンダーで30分間混合後、粉砕
してメラミン樹脂成形材料を得た。Comparative Example For 100 parts of the same melamine resin as in Example 2, 1 part of pulp was added.
00 parts of phthalic acid, 0.5 parts of phthalic acid, 2 parts of zinc stearate, and 3 parts of titanium oxide were added, mixed for 30 minutes in a blender, and then ground to obtain a melamine resin molding material.
実施列1と2及び比較例のメラミン樹脂成形材料を加熱
加圧成形して得た成形品の性能は第111で明白なよう
に本発明のものの性能はよく、本発明のメラミン樹脂成
形材料の優れてbることを確認した。As is clear from No. 111, the performance of the molded products obtained by heat-pressing molding of the melamine resin molding materials of Examples 1 and 2 and the comparative example is that the performance of the molded products of the present invention is good, and the performance of the melamine resin molding materials of the present invention is good. It was confirmed that the results were excellent.
Claims (1)
等を添加してなるメラミン樹脂成形材料において、溶解
度パラメーターが5〜15の熱可塑性樹脂を添加したこ
とを特徴とするメラミン樹脂成形材料。(1) A melamine resin molding material made by adding a filler, a curing agent, a mold release agent, a coloring agent, etc. to a melamine resin, which is characterized by adding a thermoplastic resin having a solubility parameter of 5 to 15. Molding material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP119387A JPS63170450A (en) | 1987-01-07 | 1987-01-07 | Melamine resin molding compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP119387A JPS63170450A (en) | 1987-01-07 | 1987-01-07 | Melamine resin molding compound |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63170450A true JPS63170450A (en) | 1988-07-14 |
Family
ID=11494620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP119387A Pending JPS63170450A (en) | 1987-01-07 | 1987-01-07 | Melamine resin molding compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63170450A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10333892A1 (en) * | 2003-07-22 | 2005-02-10 | Ami-Agrolinz Melamine International Gmbh | Plastic product of high strength and flexibility |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61188443A (en) * | 1985-02-14 | 1986-08-22 | Matsushita Electric Works Ltd | Amino resin molding material |
-
1987
- 1987-01-07 JP JP119387A patent/JPS63170450A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61188443A (en) * | 1985-02-14 | 1986-08-22 | Matsushita Electric Works Ltd | Amino resin molding material |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10333892A1 (en) * | 2003-07-22 | 2005-02-10 | Ami-Agrolinz Melamine International Gmbh | Plastic product of high strength and flexibility |
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