JPH03146542A - Flame-retardant resin composition - Google Patents
Flame-retardant resin compositionInfo
- Publication number
- JPH03146542A JPH03146542A JP28714189A JP28714189A JPH03146542A JP H03146542 A JPH03146542 A JP H03146542A JP 28714189 A JP28714189 A JP 28714189A JP 28714189 A JP28714189 A JP 28714189A JP H03146542 A JPH03146542 A JP H03146542A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- parts
- vinyl chloride
- resin
- chloride 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.)
- Pending
Links
- 239000003063 flame retardant Substances 0.000 title claims description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 8
- 239000011342 resin composition Substances 0.000 title claims description 8
- 229920005989 resin Polymers 0.000 claims abstract description 51
- 239000011347 resin Substances 0.000 claims abstract description 51
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims abstract description 17
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 4
- FTQWRYSLUYAIRQ-UHFFFAOYSA-N n-[(octadecanoylamino)methyl]octadecanamide Chemical class CCCCCCCCCCCCCCCCCC(=O)NCNC(=O)CCCCCCCCCCCCCCCCC FTQWRYSLUYAIRQ-UHFFFAOYSA-N 0.000 claims description 9
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- -1 bisamide compound Chemical class 0.000 abstract description 12
- 239000000203 mixture Substances 0.000 abstract description 12
- 238000006116 polymerization reaction Methods 0.000 abstract description 7
- 238000013329 compounding Methods 0.000 abstract description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- WGOROJDSDNILMB-UHFFFAOYSA-N octatriacontanediamide Chemical compound NC(=O)CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC(N)=O WGOROJDSDNILMB-UHFFFAOYSA-N 0.000 abstract 1
- 239000004801 Chlorinated PVC Substances 0.000 description 12
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 238000000465 moulding Methods 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 9
- 239000006057 Non-nutritive feed additive Substances 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 239000012760 heat stabilizer Substances 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- HGQSXVKHVMGQRG-UHFFFAOYSA-N dioctyltin Chemical compound CCCCCCCC[Sn]CCCCCCCC HGQSXVKHVMGQRG-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- ALDZNWBBPCZXGH-UHFFFAOYSA-N 12-hydroxyoctadecanamide Chemical compound CCCCCCC(O)CCCCCCCCCCC(N)=O ALDZNWBBPCZXGH-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- 239000004610 Internal Lubricant Substances 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- VJJBJJBTUXPNEO-UHFFFAOYSA-N docosanamide;ethene Chemical compound C=C.CCCCCCCCCCCCCCCCCCCCCC(N)=O.CCCCCCCCCCCCCCCCCCCCCC(N)=O VJJBJJBTUXPNEO-UHFFFAOYSA-N 0.000 description 2
- LJZKUDYOSCNJPU-UHFFFAOYSA-N dotetracontanediamide Chemical compound NC(=O)CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC(N)=O LJZKUDYOSCNJPU-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 229920000578 graft copolymer Polymers 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KZVIUXKOLXVBPC-UHFFFAOYSA-N 16-methylheptadecanamide Chemical compound CC(C)CCCCCCCCCCCCCCC(N)=O KZVIUXKOLXVBPC-UHFFFAOYSA-N 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920001893 acrylonitrile styrene Polymers 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- GKAWAQNIMXHVNI-UHFFFAOYSA-N decanamide;ethene Chemical compound C=C.CCCCCCCCCC(N)=O.CCCCCCCCCC(N)=O GKAWAQNIMXHVNI-UHFFFAOYSA-N 0.000 description 1
- GFQOFGWPGYRLAO-UHFFFAOYSA-N dodecanamide;ethene Chemical compound C=C.CCCCCCCCCCCC(N)=O.CCCCCCCCCCCC(N)=O GFQOFGWPGYRLAO-UHFFFAOYSA-N 0.000 description 1
- ZJOLCKGSXLIVAA-UHFFFAOYSA-N ethene;octadecanamide Chemical compound C=C.CCCCCCCCCCCCCCCCCC(N)=O.CCCCCCCCCCCCCCCCCC(N)=O ZJOLCKGSXLIVAA-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- WOQDVIVTFCTQCE-UHFFFAOYSA-N pentacontanediamide Chemical compound NC(=O)CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC(N)=O WOQDVIVTFCTQCE-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、成形加工性、耐熱性及び耐衝撃性の良好な難
燃性樹脂組成物に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a flame-retardant resin composition having good moldability, heat resistance, and impact resistance.
（従来の技術）
ＡＢＳ樹脂は、優れた機械的性質、電気的性質、耐薬品
性を有し、成形加工性や耐熱性も良く、自動車部材、弱
電部材、家具建材等に広く使用されている。これ等の用
途には、火災に対する安全性を確保するために、−１Ｇ
に難燃性が要求される。(Prior art) ABS resin has excellent mechanical properties, electrical properties, and chemical resistance, as well as good moldability and heat resistance, and is widely used in automobile parts, light electrical parts, furniture construction materials, etc. . For these applications, -1G is required to ensure fire safety.
flame retardancy is required.
従来、ＡＢＳ樹脂に塩化ビニル系樹脂をブレンドして成
形加工することにより、難燃性を付与することが知られ
ている。このように塩化ビニル系樹脂をブレンドする方
法は、ハロゲン系やリン系の難燃剤を添加する方法に較
べ、安価で、機械的性質、電気的性質、耐薬品性、耐候
性及び安全衛生の点で有利である。It has been known that flame retardancy can be imparted to ABS resin by blending vinyl chloride resin with molding process. This method of blending vinyl chloride resin is cheaper and has better mechanical properties, electrical properties, chemical resistance, weather resistance, and safety and health than the method of adding halogen-based or phosphorus-based flame retardants. It is advantageous.
しかし、ＡＢＳ樹脂の適正な成形加工温度においては、
塩化ビニル系樹脂の熱安定性が著しく低下する。そのた
め、成形加工温度を塩化ビニル系樹脂の適正な成形加工
温度まで下げねばならず、そうするとブレンド樹脂の溶
融粘度が高くなり、成形加工性（成形特の流れ特性）が
悪くなる。However, at the appropriate molding temperature for ABS resin,
Thermal stability of vinyl chloride resin is significantly reduced. Therefore, the molding temperature must be lowered to the appropriate molding temperature for the vinyl chloride resin, which increases the melt viscosity of the blended resin and deteriorates molding processability (flow characteristics during molding).
特に、耐熱性を向上させるために、塩化ビニル系樹脂と
して塩素化塩化ビニル樹脂を用いる場合は、成形加工性
がさらに悪くなる。成形加工性を改善する方法として、
塩化ビニル系樹脂（ブレンド樹脂）に内部滑剤や加工助
剤を添加する方法がある。In particular, when a chlorinated vinyl chloride resin is used as the vinyl chloride resin in order to improve heat resistance, moldability becomes even worse. As a method to improve moldability,
There is a method of adding internal lubricants and processing aids to vinyl chloride resin (blended resin).
（発明が解決しようとする課題）
ところが、上記ブレンド樹脂（塩化ビニル系樹脂）に内
部滑剤や加工助剤を添加する場合、添加量は多い程成形
加工性が改善されるが、添加量の増加につれて耐熱性の
低下が著しく、実際には少量しか添加できず充分な改善
効果が得られない。また、ＡＢＳ樹脂に塩化ビニル系樹
脂をブレンドすると、耐衝撃性も低下する。(Problem to be Solved by the Invention) However, when adding an internal lubricant or processing aid to the blended resin (vinyl chloride resin), the molding processability is improved as the amount added increases; As the temperature increases, the heat resistance deteriorates significantly, and in reality, only a small amount can be added and a sufficient improvement effect cannot be obtained. Furthermore, when a vinyl chloride resin is blended with an ABS resin, the impact resistance also decreases.
本発明は、上記の問題を解決するものであり、その目的
とするところは、成形加工性、耐熱性及び耐衝撃性の良
好な難燃性樹脂組成物を提供することにある。The present invention is intended to solve the above problems, and its purpose is to provide a flame-retardant resin composition with good moldability, heat resistance, and impact resistance.
（課題を解決するための手段）
本発明の難燃性樹脂組成物は、ＡＢＳ樹脂２０〜６０重
量部と、塩化ビニル系樹脂４０〜８０重量部と、この塩
化ビニル系樹脂１００重量部換算に対して一般式（Ｒ−
ＣＯＮＨ） Ｚ （ＣＩｌ Ｚ） 、 （但し、Ｒは炭
素数７〜２３のアルキル基又はその任意の水素が水酸基
で置換されたアルキル基、ｎは１〜１０である。）で示
されるビスアミド系化合物２〜２０重量部とからなり、
そのことにより上記の目的が達成される。(Means for Solving the Problems) The flame-retardant resin composition of the present invention contains 20 to 60 parts by weight of ABS resin, 40 to 80 parts by weight of vinyl chloride resin, and 100 parts by weight of the vinyl chloride resin. On the other hand, the general formula (R-
CONH) Z (CIl Z) , (wherein R is an alkyl group having 7 to 23 carbon atoms or an alkyl group in which any hydrogen thereof is substituted with a hydroxyl group, and n is 1 to 10.) Consisting of 2 to 20 parts by weight,
The above objectives are thereby achieved.
ＡＢＳ樹脂は、アクリロニトリルとブタジェンとスチレ
ンを主成分とする共重合樹脂であって、例えばアクリロ
ニトリル−スチレン共重合体とアクリロニトリル−ブタ
ジェン共重合ゴムとのブレンド型、ブタジェンゴムラテ
ックス又はスチレン−ブタジェン共重合ゴムラテンクス
の存在下でスチレンとアクリロニトリルとを共重合して
得られるグラフト型等がある。ABS resin is a copolymer resin whose main components are acrylonitrile, butadiene, and styrene, such as a blend type of acrylonitrile-styrene copolymer and acrylonitrile-butadiene copolymer rubber, butadiene rubber latex, or styrene-butadiene copolymer rubber. There are graft types obtained by copolymerizing styrene and acrylonitrile in the presence of rubber latex.
かかるＡＢＳ樹脂は熱変形温度が低くなると耐熱性が悪
くなり、熱変形温度が高くなると流動性が悪くなるので
、熱変形温度（ＨＤＴ）が８０〜１１０°Ｃのものを使
用するのが好ましい。この熱変形温度（ＨＯＴ）は、Ｊ
ＩＳ Ｋ−７２０２に準拠し、試料厚さ５Ｉｎ１１、ア
ニール無し、荷重１８ 、５ ｋｇ ／ ｃｄｌの条件
で測定した値である。Such ABS resins have poor heat resistance when the heat distortion temperature is low, and poor fluidity when the heat distortion temperature is high, so it is preferable to use one with a heat distortion temperature (HDT) of 80 to 110°C. This heat distortion temperature (HOT) is J
This is a value measured in accordance with IS K-7202 under the conditions of sample thickness 5In11, no annealing, load 18, and 5 kg/cdl.
また、塩化ビニル系樹脂とは、塩化ビニルの単独重合体
、塩化ビニルと他のモノマーとの共重合体、塩化ビニル
と他のポリマーとのグラフト重合体、上記単独重合体や
共重合体やグラフト重合体の塩素化物、及びこれ等の混
合物を意味する。Vinyl chloride resins include homopolymers of vinyl chloride, copolymers of vinyl chloride and other monomers, graft polymers of vinyl chloride and other polymers, homopolymers, copolymers, and graft polymers of vinyl chloride. It means chlorinated polymers and mixtures thereof.
かかる塩化ビニル系樹脂は、その平均重合度が低くなる
と機械的強度が低下し、平均重合度が高くなると流動性
や透明性が低下するので、平均重合度は４００〜１２０
０のものが好ましく、さらに好ましくは６００〜８００
のものが使用される。When the average degree of polymerization of such a vinyl chloride resin decreases, the mechanical strength decreases, and when the average degree of polymerization increases, the fluidity and transparency decrease.
0 is preferable, and 600 to 800 is more preferable.
are used.
特に、平均重合度が４００〜１２００で且つ塩素含有率
（塩素化度）が６８重量％以下の塩素化ポリ塩化ビニル
は、耐熱性が優れているので好適に使用される。塩素含
有率（塩素化度）が６８重量％を上回ると、流動性が悪
く熱分解し易くなる。In particular, chlorinated polyvinyl chloride having an average degree of polymerization of 400 to 1200 and a chlorine content (degree of chlorination) of 68% by weight or less is preferably used because of its excellent heat resistance. If the chlorine content (degree of chlorination) exceeds 68% by weight, fluidity will be poor and thermal decomposition will easily occur.
また、一般式（Ｒ−ＣＯＮＨ） ｚ （ＣＨｔ）−で示
されるビスアミド系化合物は、Ｈの炭素数が２３を上回
るか、ｎが１０を上回ると、樹脂の溶融ゲル化に要する
時間が長くなり、樹脂が熱分解し易くなる。In addition, in bisamide compounds represented by the general formula (R-CONH) z (CHt)-, when the number of carbon atoms in H exceeds 23 or when n exceeds 10, the time required for melting and gelling the resin increases. , the resin becomes easier to thermally decompose.
Ｒの炭素数は７〜２１、ｎは１〜６が好ましい。The number of carbon atoms in R is preferably 7 to 21, and n is preferably 1 to 6.
このようなビスアミド系化合物は、ｎが２以上の場合は
脂肪酸とアルキルアごンとの反応により得ることができ
る。また、ｎが１の場合は脂肪酸アミドとホルマリンと
の反応により得ることができる。Such a bisamide compound can be obtained by reacting a fatty acid with an alkyl agone when n is 2 or more. Moreover, when n is 1, it can be obtained by reaction of fatty acid amide and formalin.
上記のビスアミド系化合物の例としては、メチレンビス
ステアリン酸アミド、エチレンビスカプリン酸アミド、
エチレンビスラウリン酸アミド、エチレンビスステアリ
ン酸アミド、エチレンビスイソステアリン酸アミド、エ
チレンビス１２−ヒドロキシステアリン酸アミド、エチ
レンビスベヘン酸アミド、ヘキサメチレンビスステアリ
ン酸アミド、ヘキサメチレンビス１２−ヒドロキシステ
アリン酸アミド、ヘキサメチレンビスベヘン酸アミド等
がある。Examples of the above bisamide compounds include methylene bisstearamide, ethylene biscapric acid amide,
Ethylene bislauric acid amide, ethylene bis stearic acid amide, ethylene bis isostearic acid amide, ethylene bis 12-hydroxystearic acid amide, ethylene bis behenic acid amide, hexamethylene bis stearic acid amide, hexamethylene bis 12-hydroxy stearic acid amide, Examples include hexamethylene bisbehenic acid amide.
本発明においては、上記ＡＢＳ樹脂２０〜６０部と、上
記塩化ビニル系樹脂４０〜８０重量部と、この塩化ビニ
ル系樹脂１００重量部換算に対して上記ビスアミド系化
合物２〜２０重量部とを配合し、この配合物を溶融ブレ
ンドして成形棒を成形する。In the present invention, 20 to 60 parts of the ABS resin, 40 to 80 parts by weight of the vinyl chloride resin, and 2 to 20 parts by weight of the bisamide compound based on 100 parts by weight of the vinyl chloride resin are blended. This blend is then melt blended to form a shaped bar.
塩化ビニル系樹脂の配合量が４０重量部を下回ると難燃
性が充分でなく、逆に８０重量部を上回ると耐衝撃性が
悪くなる。また、ビスアミド系化合物の配合量が、上記
塩化ビニル系樹脂１００重量部換算に対して２重量部を
下回るとブレンド樹脂の溶融粘度の低下が小さくなり、
逆に２０重量部を上回るとブレンド樹脂の溶融ゲル化速
度が遅くなる。なお、ビスアミド系化合物の配合量は、
上記塩化ビニル系樹脂１００重量部換算に対して３〜１
０重量部が好ましい。If the blending amount of the vinyl chloride resin is less than 40 parts by weight, flame retardancy will not be sufficient, and if it exceeds 80 parts by weight, impact resistance will deteriorate. Furthermore, if the amount of the bisamide compound is less than 2 parts by weight based on 100 parts by weight of the vinyl chloride resin, the melt viscosity of the blended resin will decrease less;
On the other hand, if it exceeds 20 parts by weight, the melt gelation rate of the blended resin will slow down. The amount of bisamide compound is as follows:
3 to 1 per 100 parts by weight of the above vinyl chloride resin
0 parts by weight is preferred.
本発明の難燃性樹脂組成物の構成は、上述の通りである
が、配合組成物から成形体を成形するには、熱安定剤、
滑剤、加工助剤、耐衝撃性改良剤、帯電防止剤、着色剤
、充填剤など、−般に塩化ビニル系樹脂に用いられてい
る配合剤が、必要に応じて配合される。そして、配合粉
或いは一旦ペレットにした後、例えば押出成形法や射出
成形法により所望の形状に成形される。The composition of the flame-retardant resin composition of the present invention is as described above, but in order to mold a molded article from the blended composition, a heat stabilizer,
Compounding agents generally used in vinyl chloride resins, such as lubricants, processing aids, impact modifiers, antistatic agents, colorants, and fillers, are added as necessary. Then, once it is made into a blended powder or pellets, it is molded into a desired shape by, for example, extrusion molding or injection molding.
（作用）
本発明のように、ＡＢＳ樹脂に所定範囲量の塩化ビニル
系樹脂が配合されると難燃化が行われるが、この塩化ビ
ニル系樹脂の配合により低下する成形時の組成物の流れ
特性は、所定範囲量の特定ビスアミド系化合物の配合に
より組成物の耐熱性をあまり低下させることなく改善さ
れ、しかも耐衝撃性も改善される。(Function) As in the present invention, flame retardation is achieved when a predetermined amount of vinyl chloride resin is blended into ABS resin, but the flow of the composition during molding is reduced by blending this vinyl chloride resin. The properties are improved by blending a specific bisamide compound in a predetermined amount without significantly reducing the heat resistance of the composition, and impact resistance is also improved.
このような特性が得られる理由は必ずしも明らかではな
いが、成形時の加熱により上記のビスアミド系化合物が
溶けて配合樹脂の溶融粘度を低下させ、それにより成形
時の流れ特性が改善され、そして、上記ビスアミド系化
合物は、得られる成型体の中では固体状で相分離の状態
で存在しており、そのため耐衝撃性が向上しまた耐熱性
にはあまり影響しないものと推察される。The reason why such characteristics are obtained is not necessarily clear, but the heating during molding melts the above-mentioned bisamide-based compound and lowers the melt viscosity of the compounded resin, thereby improving the flow characteristics during molding. The above-mentioned bisamide compound exists in a solid state and in a phase-separated state in the obtained molded product, and therefore it is presumed that the impact resistance is improved and the heat resistance is not affected much.
（実施例） 以下、本発明の実施例及び比較例を示す。(Example) Examples and comparative examples of the present invention are shown below.
１遣暴土
熱変形温度が８５°ＣのＡＢＳ樹脂（クララスチックＭ
Ｈ：住友ノーガタツタ社製））４０重量部と、平均重合
度が６００で塩素含有率が６６重量％の塩素化ポリ塩化
ビニル樹脂６０重量部と、熱安定剤として５ＮＴ−４６
１Ｃ（三共有機合威社製のジオクチル錫系）１重量部と
、滑剤としてＥＷ−１００（理研ビタン社製の複合滑剤
）０．７重量部と、加工助剤としてメタブレンＰ−７０
０（三菱レーヨン社製のアクリル系）１．２重量部と、
ビスアミド系化合物としてエチレンビスステアリン酸ア
ミドを４重量部（上記塩素化ポリ塩化ビニル樹脂の１０
０重量部換算で６．７重量部）とをヘンシェルミキサー
で８０°Ｃ以下で５分間混合し、樹脂配合粉を調製した
。1 ABS resin with a heat deformation temperature of 85°C (Clarastic M
H: manufactured by Sumitomo Nogatatsuta Co., Ltd.)), 60 parts by weight of a chlorinated polyvinyl chloride resin with an average degree of polymerization of 600 and a chlorine content of 66% by weight, and 5NT-46 as a heat stabilizer.
1 part by weight of 1C (dioctyltin-based manufactured by Sankyoki Co., Ltd.), 0.7 parts by weight of EW-100 (composite lubricant manufactured by Riken Bitan Co., Ltd.) as a lubricant, and Metablane P-70 as a processing aid.
0 (acrylic type manufactured by Mitsubishi Rayon Co., Ltd.) 1.2 parts by weight,
4 parts by weight of ethylene bisstearamide as a bisamide compound (10 parts by weight of the above chlorinated polyvinyl chloride resin)
6.7 parts by weight (calculated as 0 parts by weight) using a Henschel mixer at 80°C or lower for 5 minutes to prepare a resin blend powder.
この樹脂配合粉を二軸押出機でバレル最高温度１９０°
Ｃでストランド状に押出し、直ちにペレタイザーにより
切断してペレット状コンパウンドを製造した。このペレ
ット状コンパウンドを射出成形機に供給し、射出圧力１
８４０ ｋｇ ／ ｃ４、成形温度１７０〜１８０°Ｃ
、スクリュー回転数６Ｏｒｐｍ、金型温度３０°Ｃの条
件で縦４５０ｍａ＋ｘ横９００ｍＸ厚さ３鴫、１／８
ｉｎ及び５−の板を成形した。This resin blend powder is processed using a twin-screw extruder at a maximum barrel temperature of 190°.
The mixture was extruded into strands using C and immediately cut with a pelletizer to produce a pellet-like compound. This pellet-like compound is supplied to an injection molding machine, and the injection pressure is 1
840 kg/c4, molding temperature 170-180°C
, screw rotation speed 6 Orpm, mold temperature 30°C, length 450m + width 900m x thickness 3mm, 1/8
In and 5-plates were molded.
この成形板について樹脂焼けの有無及び下記の方法で、
耐熱性、成形加工性、耐衝撃性及び難燃性を測定した。Regarding this molded plate, check whether there is any resin burnt or not, and check the following method.
Heat resistance, moldability, impact resistance and flame retardancy were measured.
その結果を第１表に示す。The results are shown in Table 1.
（１）耐熱性
上記厚さ５Ｍの成形板を用い、耐熱性の指標である熱変
形温度（ＨＤＴ） （ＪＩＳ Ｋ−７２０７に準拠、荷
重１８ 、６ ｋｇ ／ ｃ＋ｊ ）を測定した。(1) Heat resistance Using the above molded plate with a thickness of 5M, the heat distortion temperature (HDT) (according to JIS K-7207, load 18, 6 kg/c+j), which is an index of heat resistance, was measured.
（２）成形加工性
上記ペレット状コンパウンドを高化式フローテスターに
供給し、１閣Φ×１０１１Ｉ１１のノズルを用い荷重１
００ ｋｇ／ｃ＋ｉｌ、温度１９０°Ｃの条件で、成形
加工性の指標であるフロー値（吐出量）を測定した。(2) Molding processability The above pellet-like compound was supplied to a Koka-type flow tester, and a load of 1
The flow value (discharge amount), which is an index of moldability, was measured under the conditions of 00 kg/c+il and a temperature of 190°C.
（３）耐衝撃性
上記厚さ３ｍｍの成形板を用い、ＪＩＳ Ｋ−７１１１
に準拠して耐衝撃性の指標であるシャルピー衝撃強度（
ノツチ付き）を測定した。(3) Impact resistance Using the above molded plate with a thickness of 3 mm, JIS K-7111
Charpy impact strength (
(with a notch) was measured.
（４）難燃性
上記厚さ１／８ ｉｎの成形板を用い、ＵＬ−９４規格
に準拠して難燃性の指標であるｖ−０レベルの合否を判
定した。(4) Flame retardancy The 1/8 inch thick molded plate described above was used to determine pass/fail of the v-0 level, which is an indicator of flame retardancy, in accordance with the UL-94 standard.
夫遣勇１
ビスアミド系化合物としてエチレンビスベヘン酸アミド
を４重量部（上記塩素化ポリ塩化ビニル樹脂の１００重
量部換算で６．７重量部）配合したこと以外は、実施例
１と同様に行った。その結果を第１表に示す。Isamu Fuyuki 1 The same procedure as in Example 1 was carried out except that 4 parts by weight of ethylene bisbehenic acid amide (6.7 parts by weight in terms of 100 parts by weight of the above chlorinated polyvinyl chloride resin) was added as a bisamide-based compound. Ta. The results are shown in Table 1.
叉遣廻ｌ
ビスアミド系化合物としてヘキサメチレンビスステアリ
ン酸アミドを４重量部（上記塩素化ポリ塩化ビニル樹脂
の１００重量部換算で６．７重量部）配合したこと以外
は、実施例１と同様に行った。その結果を第１表に示す
。The same procedure as in Example 1 was carried out, except that 4 parts by weight of hexamethylene bisstearic acid amide (6.7 parts by weight in terms of 100 parts by weight of the above chlorinated polyvinyl chloride resin) was added as a bisamide-based compound. went. The results are shown in Table 1.
１遣貫１
ビスアミド系化合物のエチレンビスステアリン酸アミド
の配合量を８重量部（上記塩素化ポリ塩化ビニル樹脂の
１００重量部換算で１３．３重量部）に変更したこと、
及び加工助剤のメタブレンＰ−７００の配合量を１．５
重量部に変更したこと以外は、実施例１と同様に行った
。その結果を第１表に示す。1 Kenkan 1 The amount of ethylene bisstearamide, a bisamide-based compound, was changed to 8 parts by weight (13.3 parts by weight when converted to 100 parts by weight of the chlorinated polyvinyl chloride resin);
and the blending amount of Metablen P-700, a processing aid, was 1.5.
The same procedure as in Example 1 was carried out except that the parts by weight were changed. The results are shown in Table 1.
北較朋ユ
ビスアミド系化合物のエチレンビスステアリン酸アミド
の代わりに、従来使用のモノステアリン酸グリセライド
を４重量部（上記塩素化ポリ塩化ビニル樹脂の１００重
量部換算で６．７重量部）配合したこと以外は、実施例
１と同様に行った。その結果を第１表に示す。4 parts by weight of monostearic acid glyceride (6.7 parts by weight based on 100 parts by weight of the above-mentioned chlorinated polyvinyl chloride resin) was added instead of the ethylene bisstearamide of the ubisamide-based compound. Except for this, the same procedure as in Example 1 was carried out. The results are shown in Table 1.
Ｌ校阻ｉ
ビスアミド系化合物のエチレンビスステアリン酸アミド
を１重量部（上記塩素化ポリ塩化ビニル樹脂の１００重
量部換算で１．７重量部）配合したこと以外は、実施例
１と同様に行った。その結果を第１表に示す。The same procedure as in Example 1 was carried out, except that 1 part by weight of ethylene bisstearamide, a bisamide-based compound (1.7 parts by weight calculated as 100 parts by weight of the above chlorinated polyvinyl chloride resin) was added. Ta. The results are shown in Table 1.
北較劇ｌ
熱変形温度が８５℃のＡＢＳ樹脂（クララスチックＭＨ
：住友ノーガタツタ社製））１０重量部と、平均重合度
が６００で塩素含有率が６６重量％の塩素化ポリ塩化ビ
ニル樹脂９０重量部と、熱安定剤として５ＮＴ−４６１
Ｃ（三共有機合威社製のジオクチル錫系）１．５重量部
と、滑剤としてＥＷ−１００（理研ビタン社製の複合滑
剤）１重量部と、加工助剤としてメタブレンＰ−７００
（三菱レーヨン社製のアクリル系）１．８重量部と、ビ
スアミド系化合物としてエチレンビスステアリン酸アミ
ドを６重量部（上記塩素化ポリ塩化ビニル樹脂の１００
重量部換算で６．７重量部）とを配合したこと以外は、
実施例１と同様に行った。その結果を第１表に示す。Beibai Geki l ABS resin with a heat deformation temperature of 85℃ (Clarastic MH)
10 parts by weight of chlorinated polyvinyl chloride resin with an average degree of polymerization of 600 and a chlorine content of 66% by weight, and 5NT-461 as a heat stabilizer.
1.5 parts by weight of C (dioctyltin-based manufactured by Sankyoki Goui Co., Ltd.), 1 part by weight of EW-100 (composite lubricant manufactured by Riken Bitan Co., Ltd.) as a lubricant, and Metablane P-700 as a processing aid.
(1.8 parts by weight of acrylic made by Mitsubishi Rayon Co., Ltd.) and 6 parts by weight of ethylene bisstearamide as a bisamide compound (100 parts by weight of the above chlorinated polyvinyl chloride resin).
6.7 parts by weight)
The same procedure as in Example 1 was carried out. The results are shown in Table 1.
北藍明１
熱変形温度が８５゛ＣのＡＢＳ樹脂（タララスチックＭ
Ｈ：住友ノーガタツタ社製））８０重量部と、平均重合
度が６００で塩素含有率が６６重量％の塩素化ポリ塩化
ビニル樹脂２０重量部と、熱安定剤として５ＮＴ−４６
ＩＣ（三共有機合成社製のジオクチル錫系）０．３重量
部と、滑剤としてＥＷ−１００（理研ビタン社製の複合
滑剤）０．３重量部と、加工助剤としてメタブレンＰ−
７００（三菱レーヨン社製のアクリル系）０．４重量部
と、ビスアミド系化合物としてエチレンビスステアリン
酸アミドを１．３重量部（上記塩素化ポリ塩化ビニル樹
脂の１００重量部換算で６．５重量部）とを配合したこ
と以外は、実施例１と同様に行った。その結果を第１表
に示す。Kitaraimei 1 ABS resin with a heat deformation temperature of 85°C (Taralastic M
H: manufactured by Sumitomo Nogatatsuta Co., Ltd.)) 80 parts by weight, 20 parts by weight of chlorinated polyvinyl chloride resin with an average degree of polymerization of 600 and a chlorine content of 66% by weight, and 5NT-46 as a heat stabilizer.
0.3 parts by weight of IC (dioctyltin-based manufactured by Sankyoki Gosei Co., Ltd.), 0.3 parts by weight of EW-100 (composite lubricant manufactured by Riken Bitan Co., Ltd.) as a lubricant, and Metablane P- as a processing aid.
700 (acrylic type manufactured by Mitsubishi Rayon Co., Ltd.) and 1.3 parts by weight of ethylene bisstearamide as a bisamide compound (6.5 parts by weight in terms of 100 parts by weight of the above chlorinated polyvinyl chloride resin). Example 1 was carried out in the same manner as in Example 1, except that part) was blended. The results are shown in Table 1.
（以下余白）
（発明の効果）
上述の通り、ＡＢＳ樹脂２０〜６０重量部と塩化ビニル
系樹脂４０〜８０重量部とこの塩化ビニル系樹脂１００
重量部換算に対して一般式（Ｒ−ＣＯＮＨ） ｚ（ＣＨ
２）、 （但し、Ｒは炭素数７〜２３のアルキル基又は
その任意の水素が水酸基で置換されたアルキル基、ｎは
１〜１０である。）で示されるビスアミド系化合物２〜
２０重量部とを配合することにより、樹脂焼けがなく成
形加工性、耐熱性及び耐衝撃性の良好な難燃性樹脂組成
物が得られる。(The following is a blank space) (Effect of the invention) As mentioned above, 20 to 60 parts by weight of ABS resin, 40 to 80 parts by weight of vinyl chloride resin, and 100 parts by weight of this vinyl chloride resin
General formula (R-CONH) z(CH
2), (wherein R is an alkyl group having 7 to 23 carbon atoms or an alkyl group in which any hydrogen thereof is substituted with a hydroxyl group, and n is 1 to 10.)
By blending with 20 parts by weight, a flame-retardant resin composition without resin burning and having good moldability, heat resistance, and impact resistance can be obtained.
したがって、本発明の難燃性樹脂組成物は、特に自動車
部材、弱電部材、家具建材等の難燃性が要求される用途
に好適に使用される。Therefore, the flame-retardant resin composition of the present invention is particularly suitable for use in applications requiring flame retardancy, such as automobile parts, light electrical parts, and furniture building materials.
Claims (1)
４０〜８０重量部と、この塩化ビニル系樹脂１００重量
部換算に対して一般式（Ｒ−ＣＯＮＨ）＿２（ＣＨ＿２
）＿ｎ（但し、Ｒは炭素数７〜２３のアルキル基又はそ
の任意の水素が水酸基で置換されたアルキル基、ｎは１
〜１０である。）で示されるビスアミド系化合物２〜２
０重量部とからなる難燃性樹脂組成物。1. 20 to 60 parts by weight of ABS resin, 40 to 80 parts by weight of vinyl chloride resin, and the general formula (R-CONH)_2(CH_2
)_n (However, R is an alkyl group having 7 to 23 carbon atoms or an alkyl group in which any hydrogen thereof is substituted with a hydroxyl group, and n is 1
~10. ) Bisamide compounds 2-2 represented by
A flame retardant resin composition consisting of 0 parts by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28714189A JPH03146542A (en) | 1989-11-01 | 1989-11-01 | Flame-retardant resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28714189A JPH03146542A (en) | 1989-11-01 | 1989-11-01 | Flame-retardant resin composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03146542A true JPH03146542A (en) | 1991-06-21 |
Family
ID=17713601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28714189A Pending JPH03146542A (en) | 1989-11-01 | 1989-11-01 | Flame-retardant resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03146542A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826723A (en) * | 1971-08-06 | 1973-04-09 | ||
| JPS5345351A (en) * | 1976-10-04 | 1978-04-24 | Nippon Zeon Co Ltd | Resin composition for injection molding |
| JPS5558241A (en) * | 1978-10-24 | 1980-04-30 | Nippon Telegr & Teleph Corp <Ntt> | Vinyl chloride resin composition having improved abrasion quality |
| JPS5584347A (en) * | 1978-12-21 | 1980-06-25 | Kanegafuchi Chem Ind Co Ltd | Improved vinyl chloride resin composition |
-
1989
- 1989-11-01 JP JP28714189A patent/JPH03146542A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826723A (en) * | 1971-08-06 | 1973-04-09 | ||
| JPS5345351A (en) * | 1976-10-04 | 1978-04-24 | Nippon Zeon Co Ltd | Resin composition for injection molding |
| JPS5558241A (en) * | 1978-10-24 | 1980-04-30 | Nippon Telegr & Teleph Corp <Ntt> | Vinyl chloride resin composition having improved abrasion quality |
| JPS5584347A (en) * | 1978-12-21 | 1980-06-25 | Kanegafuchi Chem Ind Co Ltd | Improved vinyl chloride resin composition |
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