JPH03182517A - Unsaturated polyester resin molding material - Google Patents
Unsaturated polyester resin molding materialInfo
- Publication number
- JPH03182517A JPH03182517A JP32166589A JP32166589A JPH03182517A JP H03182517 A JPH03182517 A JP H03182517A JP 32166589 A JP32166589 A JP 32166589A JP 32166589 A JP32166589 A JP 32166589A JP H03182517 A JPH03182517 A JP H03182517A
- Authority
- JP
- Japan
- Prior art keywords
- polyester resin
- unsaturated polyester
- molding material
- crosslinking agent
- 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
Links
- 229920006337 unsaturated polyester resin Polymers 0.000 title claims abstract description 22
- 239000012778 molding material Substances 0.000 title claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 10
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 9
- 239000000945 filler Substances 0.000 claims abstract description 8
- 239000003086 colorant Substances 0.000 claims abstract description 4
- 239000003505 polymerization initiator Substances 0.000 claims abstract description 4
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 4
- 239000006082 mold release agent Substances 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 abstract description 2
- 239000011347 resin Substances 0.000 abstract description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 abstract 1
- 239000004035 construction material Substances 0.000 abstract 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 abstract 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000012744 reinforcing agent Substances 0.000 description 2
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- 239000004641 Diallyl-phthalate Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QUDWYFHPNIMBFC-UHFFFAOYSA-N bis(prop-2-enyl) benzene-1,2-dicarboxylate Chemical compound C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C QUDWYFHPNIMBFC-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は住宅機器用、建築部材用、衛生機器用等、特に
強度、耐久性、表面硬度、耐摩耗性が要求される成形品
にｍ−６れる不飽和ポリエステル樹脂成形材料に関する
ものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention is applicable to molded products that require strength, durability, surface hardness, and abrasion resistance, such as housing equipment, building components, and sanitary equipment. -6 This relates to an unsaturated polyester resin molding material.
従来、不飽和ポリエステル樹脂成形品は高強度耐久性に
優れているが表面硬度が低く、成形品に傷がつきやすく
、摺動部材に用いた場合には耐摩耗性に劣るとし・う問
題があった。Conventionally, unsaturated polyester resin molded products have excellent strength and durability, but have low surface hardness, easily scratch the molded products, and have poor abrasion resistance when used for sliding parts. there were.
従来の技術で述べたように不飽和ポリエステル謝脂成形
品は高強度、耐久性に優れるが、表面硬度、耐摩耗性が
劣ると論う問題がある。本発明は従来の技術における上
述の問題点に鑑みてなされたもので、その目的とすると
ころは、高強度、耐久性を維持した上で、表面硬度、耐
摩耗性に優れた成形品が傳られる不飽和ポリエステル樹
脂成形材料を提供することにある。As described in the prior art section, unsaturated polyester resin molded products have high strength and excellent durability, but have problems such as poor surface hardness and abrasion resistance. The present invention was made in view of the above-mentioned problems in the conventional technology, and its purpose is to create a molded product with excellent surface hardness and wear resistance while maintaining high strength and durability. The object of the present invention is to provide an unsaturated polyester resin molding material.
本発明は不飽和ポリエステル樹脂に、架橋剤、離型剤、
重合開始剤、充填剤、補強剤、着色剤、更に必要に応じ
て熱可塑性樹脂等を添加してなる不飽和ポリエステル樹
脂成形材料におｈで、充填剤として少くとも微小球状シ
リカを含有したことを特徴とする不飽和ポリエステル樹
脂成形材料のため、上記目的を連成することができたも
ので、以下本発明會詳絽に説明する。The present invention uses an unsaturated polyester resin, a crosslinking agent, a mold release agent,
An unsaturated polyester resin molding material prepared by adding a polymerization initiator, a filler, a reinforcing agent, a coloring agent, and, if necessary, a thermoplastic resin, etc. contains at least microspherical silica as a filler. The unsaturated polyester resin molding material is characterized by the above-mentioned objects, and the present invention will be described in detail below.
本発明に用いる不飽和ポリエステル樹脂は特に限定する
ものでなく不飽和ポリエステル樹脂全般を用いることが
できるものである。架橋剤としてはスチレンモノマー等
の常温液状のもの或は常温固体のものを用りることがで
き、これまた限定するものではな−が耐熱性向上のため
にはジアリルフタレートモノマーを用いるのがよく、又
架橋剤と併用してトリアリルイソシアヌレートを配合し
架橋密度を上げることで耐熱性をより向上させることも
できるものである。充填剤としては少くとも微小球状シ
リカを含有させることが必要である。The unsaturated polyester resin used in the present invention is not particularly limited, and any unsaturated polyester resin can be used. As the crosslinking agent, a styrene monomer that is liquid at room temperature or a solid at room temperature can be used, and is not limited to this, but diallylphthalate monomer is preferably used to improve heat resistance. Furthermore, the heat resistance can be further improved by adding triallyl isocyanurate in combination with a crosslinking agent to increase the crosslinking density. It is necessary to contain at least microspherical silica as a filler.
微小球状シリカの粒度は平均粒径１）、０５〜０．３５
１１であること又、添加量は不馳和ポリエステル樹脂と
架橋剤との合計量１００９童部（坦下単に部と記すに対
し１５０〜３５０ ＠であることが表面硬度、耐摩耗性
、成形品外観の点で好ましいことである。微小球状シリ
カ以外の充填剤としては、パイプ、木粉、炭酸カルシウ
ム、クレー シリカ、タルク、水酸化アルミニウム９４
ヲ添加することができる。The particle size of microspherical silica is the average particle size 1), 05 to 0.35.
11, and the amount added is the total amount of the fuchiwa polyester resin and crosslinking agent, which is 1009 dobe (simply written as part), but it is 150 to 350 @, which is good for surface hardness, abrasion resistance, and molded products. This is preferable in terms of appearance.Fillers other than microspherical silica include pipe, wood flour, calcium carbonate, clay silica, talc, and aluminum hydroxide94.
can be added.
低収縮剤としての熱可盟性樹脂、ガラス繊維、ガラス線
維子９プ等の補強剤、架橋剤、重合開始剤、着色剤等に
ついては特に限定するものではなく通常用すられている
ものをそのまま用いることができる。力）＜シて得られ
た不飽和ポリエステル樹脂酸形材料を圧縮成形、押出成
形、トランスファー成形、射出成形等により加熱加圧成
形し表面硬度耐摩耗性に優れた成形品を得ることができ
るものである。Thermoplastic resin as a low shrinkage agent, reinforcing agents such as glass fibers and glass fibers, crosslinking agents, polymerization initiators, coloring agents, etc. are not particularly limited, and commonly used ones can be used. It can be used as is. The resulting unsaturated polyester resin acid type material can be molded under heat and pressure by compression molding, extrusion molding, transfer molding, injection molding, etc. to obtain molded products with excellent surface hardness and wear resistance. It is.
実権伽１乃至３と比較例 以下本発明を実施例にもとづｂて説明する。Jikgonga 1 to 3 and comparative examples The present invention will be explained below based on examples.
第１表の配合表にもとづいて各材料をニーダ−で混練し
て不飽和ポリエステル樹脂成形材料を得、該成形材料を
金型温度１５０℃、成形圧力２５０Ｋｒｄで加熱加圧成
形して不飽和ポリエステル樹脂成形品を得た。Based on the formulation table in Table 1, each material is kneaded in a kneader to obtain an unsaturated polyester resin molding material, and the molding material is heated and pressure molded at a mold temperature of 150°C and a molding pressure of 250 Krd to form an unsaturated polyester resin. A resin molded product was obtained.
実施例１乃至３と比較例１乃至４の不飽和ポリエステル
樹脂成形品の性能は第２表のようである。The performances of the unsaturated polyester resin molded products of Examples 1 to 3 and Comparative Examples 1 to 4 are shown in Table 2.
本発明は上述した如く構成されてｈる。特許請求の範囲
に記載した構成を有する不飽和ポリエステル樹脂成形材
料においては、高強度性、耐久性を維持した上で、表面
硬度、耐摩耗性が向上する効果を有して粘る。The present invention is constructed as described above. The unsaturated polyester resin molding material having the structure described in the claims has the effect of improving surface hardness and abrasion resistance while maintaining high strength and durability.
Claims (1)
合開始剤、充填剤、着色剤、更に必要に応じて熱可塑性
樹脂等を添加してなる不飽和ポリエステル樹脂成形材料
において、充填剤として少くとも微小球状シリカを含有
したことを特徴とする不飽和ポリエステル樹脂成形材料
。(1) In an unsaturated polyester resin molding material made by adding a crosslinking agent, a mold release agent, a polymerization initiator, a filler, a coloring agent, and, if necessary, a thermoplastic resin, etc. to an unsaturated polyester resin, the filler An unsaturated polyester resin molding material characterized by containing at least microspherical silica.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32166589A JPH03182517A (en) | 1989-12-12 | 1989-12-12 | Unsaturated polyester resin molding material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32166589A JPH03182517A (en) | 1989-12-12 | 1989-12-12 | Unsaturated polyester resin molding material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03182517A true JPH03182517A (en) | 1991-08-08 |
Family
ID=18135044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32166589A Pending JPH03182517A (en) | 1989-12-12 | 1989-12-12 | Unsaturated polyester resin molding material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03182517A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020079358A (en) * | 2018-11-13 | 2020-05-28 | 昭和電工株式会社 | Thermosetting resin composition and cured product thereof |
-
1989
- 1989-12-12 JP JP32166589A patent/JPH03182517A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020079358A (en) * | 2018-11-13 | 2020-05-28 | 昭和電工株式会社 | Thermosetting resin composition and cured product thereof |
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