JPH03269043A - Vinyl chloride-based resin composition - Google Patents
Vinyl chloride-based resin compositionInfo
- Publication number
- JPH03269043A JPH03269043A JP6798890A JP6798890A JPH03269043A JP H03269043 A JPH03269043 A JP H03269043A JP 6798890 A JP6798890 A JP 6798890A JP 6798890 A JP6798890 A JP 6798890A JP H03269043 A JPH03269043 A JP H03269043A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl chloride
- based resin
- resin composition
- chloride resin
- melting point
- 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
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000011342 resin composition Substances 0.000 title claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 18
- 238000002844 melting Methods 0.000 claims abstract description 11
- 230000008018 melting Effects 0.000 claims abstract description 11
- -1 bisphenol compound Chemical class 0.000 claims description 9
- 229930185605 Bisphenol Natural products 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 abstract description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000460 chlorine Substances 0.000 abstract description 3
- 229910052801 chlorine Inorganic materials 0.000 abstract description 3
- 238000006116 polymerization reaction Methods 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract 2
- IPZJQDSFZGZEOY-UHFFFAOYSA-N dimethylmethylene Chemical group C[C]C IPZJQDSFZGZEOY-UHFFFAOYSA-N 0.000 abstract 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 3
- GGSRTHRSSCWGGK-UHFFFAOYSA-L 2,2-dibutyl-5-hydroxy-1,3,2-dioxastannepane-4,7-dione Chemical compound CCCC[Sn]1(CCCC)OC(=O)CC(O)C(=O)O1 GGSRTHRSSCWGGK-UHFFFAOYSA-L 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 2
- QMMJWQMCMRUYTG-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(trifluoromethyl)benzene Chemical compound FC(F)(F)C1=C(Cl)C(Cl)=CC(Cl)=C1Cl QMMJWQMCMRUYTG-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 102200046998 rs62645894 Human genes 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は成形性及び耐熱性がすぐれた塩化ビニル系樹脂
組成物に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a vinyl chloride resin composition having excellent moldability and heat resistance.
（従来の技術）
従来より塩化ビニル系樹脂は成形品、フィルム、シート
等広く使用されているが耐熱性が悪いという欠点を有し
ている。そのため、塩化ビニル系樹脂を後塩素化する方
法が行なわれているが、塩素化度が高くなると溶融粘度
が高くなり成形性が悪くなるという欠点があった。又、
塩化ビニル系樹脂に他の合成樹脂を添加する方法も種々
提案されている（たとえばポリ酢酸ビニルを添加するこ
とが特開昭６０−７９０５２号公報に記載されている。(Prior Art) Vinyl chloride resins have been widely used in molded products, films, sheets, etc., but they have the disadvantage of poor heat resistance. Therefore, a method of post-chlorinating the vinyl chloride resin has been used, but this method has the drawback that as the degree of chlorination increases, the melt viscosity increases and moldability deteriorates. or,
Various methods have also been proposed for adding other synthetic resins to vinyl chloride resins (for example, Japanese Patent Application Laid-Open No. 79052/1983 describes the addition of polyvinyl acetate).
）が成形性はあまり改善されていない。), but the moldability has not improved much.
（発明が解決しようとする課題）
本発明の目的は、上記欠点に鑑み、熱流動性が良好で成
形性がすぐれ、耐熱性及び耐衝撃性のすぐれた成形品を
得ることができる塩化ビニル系樹脂組成物を提供するこ
とにある。(Problems to be Solved by the Invention) In view of the above-mentioned drawbacks, an object of the present invention is to provide a polyvinyl chloride-based molded product that has good thermal fluidity, excellent moldability, and can obtain molded products with excellent heat resistance and impact resistance. An object of the present invention is to provide a resin composition.
（課題を解決するための手段）
本発明で使用される塩化ビニル系樹脂とは、塩化ビニル
樹脂、塩化ビニルと、塩化ビニルと共重合可能なエチレ
ン、プロピレン等のエチレン性不飽和結合を有するモノ
マーとの共重合体及びこれらの樹脂の後塩素化物をいう
。(Means for Solving the Problems) The vinyl chloride resin used in the present invention refers to vinyl chloride resin, vinyl chloride, and monomers having ethylenically unsaturated bonds such as ethylene and propylene that can be copolymerized with vinyl chloride. and post-chlorinated products of these resins.
塩化ビニル系樹脂の平均重合度は、小さくなると得られ
た成形体の耐衝撃性が低下し、大きくなると熱流動性が
低下するので３００〜１゜４００が好ましい、又、後塩
素化物も平均重合度が３００〜１．４００の塩化ビニル
系樹脂が後塩素化されたものが好ましい。The average degree of polymerization of the vinyl chloride resin is preferably 300 to 1°400, because if it is too small, the impact resistance of the obtained molded product will be reduced, and if it is too large, the thermal fluidity will be reduced. Preferably, a vinyl chloride resin having a degree of 300 to 1.400 is post-chlorinated.
塩化ビニル系樹脂の平均塩素含有量は、少なくなると耐
熱性が低下し、逆に多くなると熱流動性が低下し、熱分
解しやすくなるので、５７〜７０ｗｔ％が好ましく、よ
り好ましくは６２〜６６ｗｔ％である。従って、塩化ビ
ニル系樹脂は、塩素含有量がこの範囲にはいるように単
独もしくは二種以上の樹脂が併用して使用されるのが好
ましい。The average chlorine content of the vinyl chloride resin is preferably 57 to 70 wt%, more preferably 62 to 66 wt%, because if it decreases, the heat resistance will decrease, and if it increases, the thermal fluidity will decrease, making it easier to thermally decompose. %. Therefore, the vinyl chloride resin is preferably used alone or in combination of two or more resins so that the chlorine content falls within this range.
本発明で使用されるビスフェノール系化合物は一般式（
Ｉ）で表される化合物であって、その融点は１００〜２
００℃である。The bisphenol compound used in the present invention has the general formula (
A compound represented by I) whose melting point is 100-2
It is 00℃.
よいし、異なってもよい、上記化合物としては、たとえ
ば、
（融点 約１５７℃）
（融点 １３９℃）
（融点 約１６５℃）
（融点 約１７５℃）
（融点 １５２℃）
（融点 １５５℃）
ビスフェノール系化合物の融点は低くなると成形品の耐
熱性が低下し、逆に高くなると塩化ビニル系樹脂の成形
温度での流動性が低下し、さらに高くなると溶融しなく
なって成形性が低下するので１００〜２００℃に限定さ
れる。又、上記ビスフェノール系化合物の添加量は少な
くなると熱流動性が改善されず成形性が向上せず、逆に
多くなると耐熱性が低下するので、塩化ビニル系樹脂１
００重量部に対し、２〜１５重量部添加されるのであり
、好ましくは３〜１０ｆｉ量部である。Examples of the above-mentioned compounds, which may be good or different, include (melting point: about 157°C) (melting point: 139°C) (melting point: about 165°C) (melting point: about 175°C) (melting point: 152°C) (melting point: 155°C) When the melting point of the compound becomes low, the heat resistance of the molded product decreases, and conversely when it becomes high, the fluidity of the vinyl chloride resin at the molding temperature decreases, and when it becomes even higher, it stops melting and the moldability decreases, so it is 100 to 200. Limited to ℃. In addition, if the amount of the bisphenol compound added is small, the thermal fluidity will not be improved and the moldability will not be improved, and if it is too large, the heat resistance will be decreased.
It is added in an amount of 2 to 15 parts by weight, preferably 3 to 10 parts by weight.
本発明の塩化ビニル系樹脂組成物の構成は、上述の通り
であり、更に、塩化ビニル系樹脂の成形性、熱安定性等
を向上させるために一般に使用されているポリメチルメ
タクリレート系加工助剤、ジブチル錫マレート、ジブチ
ル錫メルカプト、金属石鹸、鉛化合物などの熱安定剤、
酸化防止剤、紫外線吸収剤、ＭＢＳ樹脂、ＡＢＳ樹脂な
どの改質剤、ステアリン酸エステル、ステアリルアルコ
ール、ポリエチレンワックスなどの滑剤、炭酸カルシウ
ム、ガラスファイバ−などの充填剤、酸化チタンなどの
顔料、染料、可塑荊等が併用されてもよい。The composition of the vinyl chloride resin composition of the present invention is as described above, and furthermore, a polymethyl methacrylate processing aid which is generally used to improve the moldability, thermal stability, etc. of vinyl chloride resin. , dibutyltin malate, dibutyltin mercapto, metal soaps, heat stabilizers such as lead compounds,
Antioxidants, ultraviolet absorbers, modifiers such as MBS resin and ABS resin, lubricants such as stearic acid ester, stearyl alcohol, and polyethylene wax, fillers such as calcium carbonate and glass fiber, pigments such as titanium oxide, and dyes. , plastic thorns, etc. may be used in combination.
本発明の塩化ビニル系樹脂組成物は、押出成形、カレン
ダー成形、ロール・プレス成形、射出成形等従来公知の
任意の加熱成形法で成形することが可能である。The vinyl chloride resin composition of the present invention can be molded by any conventionally known heat molding method such as extrusion molding, calendar molding, roll press molding, injection molding, etc.
（実施例） 次に本発明の詳細な説明する。(Example) Next, the present invention will be explained in detail.
実施例１〜９、比較例１〜６
第１表に示した所定量の塩素化塩化ビニル樹脂（Ｉｉ合
変度３６０塩素化度的６５重置％）、ビスフェノール系
化合物、ジブチル錫マレート（三共有機合成社製、ＲＣ
４０ＦＴ）、ジブチル錫メルカプト （三共有機合成社
製、ＪＦ−９Ｂ）、ブチルステアレート （花王社製、
エキセバールＢＳ）、ステアリルアルコール（花王社製
、カルコール８６）及びエステル系滑剤（ヘンケル白水
社製、ロキシオールＧ７０Ｓ）をヘンシェルミキサーに
供給し、６０℃で１５分間混合した後、１９０℃のロー
ルで３分間溶融混練した。得られた混線物を高化式フロ
ーテスターに供給し、吐出孔の直径１−１長さ１０ｍの
ダイを用いて荷重１６０ｋｇｆ／ｃｄ、１９０℃の条件
で吐出量を測定した。又、得られた混練物を１８０℃、
１５０ｋｇｆ／ｄの条件でプレスし、厚さ６．４閣のシ
ートを得、ＪＩＳ Ｋ ７２０７に準拠（荷重１８
．５ｋｇ／ｄ）してＨＤＴを測定した。測定結果を第１
表に示した。Examples 1 to 9, Comparative Examples 1 to 6 Predetermined amounts of chlorinated vinyl chloride resin shown in Table 1 (Ii degree of chlorination: 360%, chlorination degree: 65%), bisphenol compound, dibutyltin malate (3%), Manufactured by Kyokai Gosei Co., Ltd., RC
40FT), dibutyltin mercapto (manufactured by Sankyoki Gosei Co., Ltd., JF-9B), butyl stearate (manufactured by Kao Corporation,
Exevar BS), stearyl alcohol (Kao Corporation, Calcol 86), and ester lubricant (Henkel Hakusui Co., Ltd., Roxiol G70S) were supplied to a Henschel mixer, mixed at 60°C for 15 minutes, and then heated with a roll at 190°C for 3 minutes. It was melted and kneaded. The obtained mixed material was supplied to a Koka-type flow tester, and the discharge amount was measured under conditions of a load of 160 kgf/cd and a temperature of 190° C. using a die with a discharge hole diameter of 1-1 and a length of 10 m. In addition, the obtained kneaded product was heated to 180°C,
Pressed under the conditions of 150 kgf/d to obtain a sheet with a thickness of 6.4 cm, compliant with JIS K 7207 (load 18
．． 5 kg/d) and HDT was measured. Measurement results first
Shown in the table.
（以下余白 ）
（発明の効果）
本発明の塩化ビニル系樹脂組成物の構成は上述の通りで
あるから、熱流動性が良好で成形性がすぐれており、得
られた成形体は耐熱性、耐衝撃性等がすぐれている。(Left below) (Effects of the invention) Since the composition of the vinyl chloride resin composition of the present invention is as described above, it has good thermal fluidity and excellent moldability, and the obtained molded product has good heat resistance, Excellent impact resistance, etc.
Claims (1)
２００℃である、一般式（ I ）で表されるビスフェノ
ール系化合物２〜１５重量部からなることを特徴とする
塩化ビニル系樹脂組成物。 ▲数式、化学式、表等があります▼…（ I ） （式中、Ｘは−ＣＨ＿２−、▲数式、化学式、表等があ
ります▼、▲数式、化学式、表等があります▼又は▲数
式、化学式、表等があります▼を示し、Ｒ＾１とＲ＾２
は−Ｈ、−ＣＨ＿３、▲数式、化学式、表等があります
▼又は▲数式、化学式、表等があります▼のいずれかを
示し、同一であってもよいし、異なってもよい。）[Claims] 1. 100 parts by weight of vinyl chloride resin and a melting point of 100 to 100 parts by weight.
A vinyl chloride resin composition comprising 2 to 15 parts by weight of a bisphenol compound represented by formula (I) at 200°C. ▲There are mathematical formulas, chemical formulas, tables, etc.▼…(I) (In the formula, , there are tables etc. showing ▼, R^1 and R^2
indicates either -H, -CH_3, ▲There are mathematical formulas, chemical formulas, tables, etc.▼ or ▲There are mathematical formulas, chemical formulas, tables, etc.▼, and they may be the same or different. )
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6798890A JPH03269043A (en) | 1990-03-16 | 1990-03-16 | Vinyl chloride-based resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6798890A JPH03269043A (en) | 1990-03-16 | 1990-03-16 | Vinyl chloride-based resin composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03269043A true JPH03269043A (en) | 1991-11-29 |
Family
ID=13360866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6798890A Pending JPH03269043A (en) | 1990-03-16 | 1990-03-16 | Vinyl chloride-based resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03269043A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10273357B2 (en) * | 2014-04-15 | 2019-04-30 | Sabic Global Technologies B.V. | High heat polycarbonate compositions |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040147A (en) * | 1983-08-15 | 1985-03-02 | Denki Kagaku Kogyo Kk | Thermoplastic elastomer composition |
| JPS60221461A (en) * | 1984-04-18 | 1985-11-06 | Nitto Kasei Kk | Stabilized synthetic resin composition |
-
1990
- 1990-03-16 JP JP6798890A patent/JPH03269043A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6040147A (en) * | 1983-08-15 | 1985-03-02 | Denki Kagaku Kogyo Kk | Thermoplastic elastomer composition |
| JPS60221461A (en) * | 1984-04-18 | 1985-11-06 | Nitto Kasei Kk | Stabilized synthetic resin composition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10273357B2 (en) * | 2014-04-15 | 2019-04-30 | Sabic Global Technologies B.V. | High heat polycarbonate compositions |
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