JPS63118350A - Vinyl chloride resin composition - Google Patents
Vinyl chloride resin compositionInfo
- Publication number
- JPS63118350A JPS63118350A JP26453087A JP26453087A JPS63118350A JP S63118350 A JPS63118350 A JP S63118350A JP 26453087 A JP26453087 A JP 26453087A JP 26453087 A JP26453087 A JP 26453087A JP S63118350 A JPS63118350 A JP S63118350A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl chloride
- chloride resin
- chloride
- chalking
- resin composition
- 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
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000011342 resin composition Substances 0.000 title claims abstract description 6
- 150000001875 compounds Chemical group 0.000 claims abstract description 9
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims abstract description 8
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229940099607 manganese chloride Drugs 0.000 claims abstract description 8
- 235000002867 manganese chloride Nutrition 0.000 claims abstract description 8
- 239000011565 manganese chloride Substances 0.000 claims abstract description 8
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 claims abstract description 6
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 claims abstract description 4
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 claims abstract description 4
- 239000011347 resin Substances 0.000 abstract description 14
- 229920005989 resin Polymers 0.000 abstract description 14
- 239000000203 mixture Substances 0.000 abstract description 7
- 238000002156 mixing Methods 0.000 abstract description 5
- 239000003112 inhibitor Substances 0.000 description 7
- 239000003086 colorant Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003381 stabilizer Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000012760 heat stabilizer Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は屋外暴露に対して安定な塩化ビニル樹脂組成物
に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to vinyl chloride resin compositions that are stable against outdoor exposure.
塩化ビニル樹脂の着色成形品を日光の直射の下で使用す
ると、日光暴露部の表面が粉をふいた如く白っぽく着色
して成形品本来の色調が大巾に変化する結果、成形品の
外観が著るしく損なわれることは周知の通りである。こ
の白っぽく着色する現象は屋外暴露では発生するが、合
成樹脂成形品の耐候性促進試験機として汎用されている
ウエザオメーターでは再現し得ない特異な現象で、チョ
ーキングと呼ばれている。When a colored molded product made of vinyl chloride resin is used under direct sunlight, the surface of the exposed part becomes whitish, as if it had been wiped with powder, and the original color tone of the molded product changes drastically, resulting in the appearance of the molded product changing. As is well known, it is severely damaged. Although this phenomenon of whitish coloration occurs when exposed outdoors, it is a unique phenomenon that cannot be reproduced with a weatherometer, which is commonly used as a weather resistance acceleration tester for synthetic resin molded products, and is called chalking.
処で雨樋、デツキ材等は屋外で特に長期間使用されるた
め、かかる用途に塩化ビニル樹脂成形品を利用する場合
、チョーキングの発生を抑制して発生時期を遅延させる
目的で、従来より種々の安定剤を塩化ビニル樹脂に添加
することが行なわれている0なかでも有機錫系化合物、
カドミウムの金属石鹸、鉛の金属石鹸はチョーキング抑
制効果が秀でていることから汎用されているが、これら
安定剤を含む塩化ビニル樹脂組成物であってもその成形
品を屋外暴露すると2〜10ケ月後にはチョーキングが
発生し始める。このように従来チョーキング抑制効果の
秀でている安定剤であっても、長期間屋外暴露する用途
には列置充分なものとは言えなかった。そのためチョー
キング抑制効果が長期間持続する安定剤が強く要望され
、広く研究されていたが、未だ満足すべき安定剤は見い
出されていない。Rain gutters, decking materials, etc. are used outdoors for long periods of time, so when using vinyl chloride resin molded products for such purposes, various methods have been used to suppress the occurrence of chalking and delay the occurrence of chalking. Stabilizers have been added to vinyl chloride resins, including organotin compounds,
Cadmium metal soaps and lead metal soaps are widely used due to their excellent chalking suppressing effects, but even with vinyl chloride resin compositions containing these stabilizers, when molded products are exposed outdoors, the Chalking begins to occur after several months. As described above, even with conventional stabilizers that have an excellent effect of suppressing chalking, they cannot be said to be suitable for use in applications that involve long-term outdoor exposure. Therefore, there has been a strong demand for a stabilizer that maintains the effect of inhibiting chalking for a long period of time, and has been extensively researched, but no satisfactory stabilizer has yet been found.
本発明者等は、かかる状況に鑑み鋭意研究の結果、成る
株の塩化物がチョーキング抑制効果を有すること、しか
もその効果が従来汎用されていた有機錫系化合物に比べ
著るしく長期間持続することを見い出し、本発明に到っ
たのである。即ち本発明は塩化マンガン、塩化コバルト
、塩化ニッケルの群から選ばれる少くとも一種の化合物
を含有することを特徴とする塩化ビニル樹脂組成物に関
するものである。In view of this situation, the present inventors conducted extensive research and found that the chloride of the strain has a choking suppressing effect, and that this effect lasts for a significantly longer period of time than that of conventionally widely used organotin compounds. This discovery led to the present invention. That is, the present invention relates to a vinyl chloride resin composition characterized by containing at least one compound selected from the group of manganese chloride, cobalt chloride, and nickel chloride.
本発明に於いて使用する上記塩化物(以下、チョーキン
グ抑制剤と言う)のうち特に好ましいものは塩化マンガ
ン、塩化コバルトである。チョーキング抑制剤を塩化ビ
ニル樹脂に添加混合することにより本発明組成物を形成
できるが、チョーキング抑制剤の使用割合については、
塩化ビニル樹脂100重量部(以後部で示す)に対し通
常0.05〜5部、好ましくは0.5〜2部が適当であ
る。ここで言う塩化ビニル樹脂とは、塩化ビニルを構成
単量体とする単独重合体または共重合体を指す。Among the above chlorides (hereinafter referred to as choking inhibitors) used in the present invention, particularly preferred are manganese chloride and cobalt chloride. The composition of the present invention can be formed by adding and mixing a chalking inhibitor to the vinyl chloride resin, but the proportion of the chalking inhibitor to be used is as follows:
The appropriate amount is usually 0.05 to 5 parts, preferably 0.5 to 2 parts, per 100 parts by weight of vinyl chloride resin (as shown below). The vinyl chloride resin referred to herein refers to a homopolymer or copolymer containing vinyl chloride as a constituent monomer.
これら重合体には、着色剤成分或いは可塑剤、熱安定剤
、変性剤、滑剤等周知の性能向上成分が併存していても
かまわない。チョーキング抑制剤ヲ塩化ビニル樹脂に添
加混合するに当って注意することは、均一分散を目的と
することであり、そのためには微粉末状で使用すること
、また充分に混練することを要する。混合方法としては
塩化ビニル樹脂に直接添加して混合する方法、または塩
化ビニル樹脂に配合することが周知の配合成分例えば着
色剤成分或いは可塑剤、熱安定剤、変性剤、滑剤等の周
知の性能向上成分に予かしめ含有させておき、それを塩
化ビニル樹脂に混合する方法があるが、それらのうち均
一に分散させ易いという点で後者の方法が好ましい。特
に着色剤成分を利用する場合、着色剤成分が均−且つ容
易に塩化ビニル樹脂中に分散できるようその調製には充
分な配慮を払うので着色剤調製時に染顔料にチョーキン
グ抑制剤を併存させておくと、それらの均一分散性が特
に優れたものになるので適当である。かかる着色剤成分
の形態としては微粉末状ドライカラー、練肉粉砕工程に
より製造される潤性タイプカラー、樹脂その他の賦形材
により固化したペレット状或いは板状のマスターパッチ
、可塑剤その他の液状或いは低温軟化点化合物をベヒク
ルとするペーストカラー等のいずれにおいても良好な結
果が得られる。These polymers may contain colorant components, plasticizers, heat stabilizers, modifiers, lubricants, and other known performance-enhancing components. Care should be taken when adding and mixing the chalking inhibitor to the vinyl chloride resin to achieve uniform dispersion, and for this purpose it is necessary to use it in the form of a fine powder and to thoroughly knead it. The mixing method is to add directly to the vinyl chloride resin and mix, or to mix it with the vinyl chloride resin, such as a coloring agent component, a plasticizer, a heat stabilizer, a modifier, a lubricant, etc. with well-known performance. There is a method in which the improving component is pre-contained and mixed with the vinyl chloride resin, but the latter method is preferred because it is easier to disperse uniformly. In particular, when using a colorant component, sufficient consideration is given to the preparation so that the colorant component can be uniformly and easily dispersed in the vinyl chloride resin, so a chalking inhibitor should be added to the dye and pigment when preparing the colorant. This is suitable because the uniform dispersibility of these particles becomes particularly excellent. The form of such coloring agent components is fine powder dry color, moisturizing type color produced by a grinding process, pellet-like or plate-like master patch solidified with resin or other excipients, plasticizer or other liquid form. Alternatively, good results can be obtained with any paste color using a low-temperature softening point compound as a vehicle.
かくして得られる本発明組成物は、屋外暴露に対して安
定であるため、屋外で使用する機器、用具の用途に利用
してもチョーキングの発生が著るしく長期間抑制される
ので、雨樋、デツキ材等の用途に最適である。The thus obtained composition of the present invention is stable against outdoor exposure, and even when used for equipment and tools used outdoors, the occurrence of chalking is significantly suppressed for a long period of time, so it is suitable for use in rain gutters, rain gutters, etc. Ideal for use as decking material, etc.
以下に本発明を実施例にて説明する。尚、実施例中のチ
ョーキング抑制係数は以下の式から算出したものである
。The present invention will be explained below with reference to Examples. Note that the choking suppression coefficient in the examples was calculated from the following formula.
ΔEI=チョーキング抑制剤含有の本発明組成物のシー
トを屋外暴露した後の色差
ΔEc=チョーキング抑制剤不含有の他は上記と同一組
成の比較組成物のシートを上記と同一期間、同一条件で
屋外暴露した後の色差従って一定の屋外暴露期間におい
てこの係数の値が100に近いほどチョーキング抑制効
果に優れていることを意味する・
実施例1
塩化ビニル樹脂(住友化学製、スミリット5XIIF
、重合度1100)100部にCa−Zn系安定剤(日
本インク−スタブ製のインタースタブM62D)3部を
添加混合してコンパウンドを得た。ΔEI = Color difference after a sheet of the composition of the present invention containing a chalking inhibitor is exposed outdoors ΔEc = A sheet of a comparative composition having the same composition as above except that it does not contain a chalking inhibitor is exposed outdoors for the same period and under the same conditions as above. According to the color difference after exposure, the closer the value of this coefficient is to 100 during a certain outdoor exposure period, the better the chalking suppressing effect.Example 1 Vinyl chloride resin (Sumitomo Chemical, Sumirit 5XIIF
, polymerization degree 1100) and 3 parts of a Ca-Zn stabilizer (Interstub M62D manufactured by Nippon Inc. Stub) were added and mixed to obtain a compound.
カカるコンパウンド103部に、弁柄0.7 M、二酸
化チタン0.5部及び塩化マンガン1部を添加混合し、
155℃の6インチ二本ロールにて5分間混練した後、
熱プレスで1m1m厚のシートを作製し、屋外暴露した
。0.7 M of Bengara, 0.5 part of titanium dioxide and 1 part of manganese chloride were added and mixed to 103 parts of Kakaru compound,
After kneading for 5 minutes with two 6-inch rolls at 155°C,
A sheet with a thickness of 1 m and 1 m was produced using a heat press and exposed outdoors.
実施例2
実施例1において塩化マンガンの代りに塩化コバルトを
同量使用する以外は全く同様にしてシートを作製し屋外
暴露した。Example 2 A sheet was prepared in exactly the same manner as in Example 1 except that the same amount of cobalt chloride was used instead of manganese chloride, and exposed outdoors.
比較例1
実施例1において塩化マンガンの代りに同量のジブチル
チンジラウレートを使用する以外は全く同様にしてシー
トを作製し、屋外暴露した。Comparative Example 1 A sheet was prepared in exactly the same manner as in Example 1 except that the same amount of dibutyltin dilaurate was used instead of manganese chloride, and exposed outdoors.
以上の各側における暴露16ケ月後、2部ケ月後及び2
部ケ月後のチョーキング抑制係数を第一表に示す。After 16 months of exposure on each side, 2 months after exposure, and 2 months after exposure on each side.
Table 1 shows the choking suppression coefficient after several months.
第 −表Chapter - Table
Claims (1)
ばれる少くとも一種の化合物を含有することを特徴とす
る塩化ビニル樹脂組成物。A vinyl chloride resin composition containing at least one compound selected from the group of manganese chloride, cobalt chloride, and nickel chloride.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26453087A JPS63118350A (en) | 1987-10-20 | 1987-10-20 | Vinyl chloride resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26453087A JPS63118350A (en) | 1987-10-20 | 1987-10-20 | Vinyl chloride resin composition |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9756179A Division JPS5622342A (en) | 1979-07-31 | 1979-07-31 | Vinyl chloride resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63118350A true JPS63118350A (en) | 1988-05-23 |
JPH0341498B2 JPH0341498B2 (en) | 1991-06-24 |
Family
ID=17404538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26453087A Granted JPS63118350A (en) | 1987-10-20 | 1987-10-20 | Vinyl chloride resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63118350A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5583172A (en) * | 1992-03-16 | 1996-12-10 | Kyowa Chemical Industry Co., Ltd. | Flame retardant aid, flame retardant and flame-retardant composition |
-
1987
- 1987-10-20 JP JP26453087A patent/JPS63118350A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5583172A (en) * | 1992-03-16 | 1996-12-10 | Kyowa Chemical Industry Co., Ltd. | Flame retardant aid, flame retardant and flame-retardant composition |
Also Published As
Publication number | Publication date |
---|---|
JPH0341498B2 (en) | 1991-06-24 |
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