JPS6172053A - Thermoplastic resin composition having excellent stain resistance - Google Patents
Thermoplastic resin composition having excellent stain resistanceInfo
- Publication number
- JPS6172053A JPS6172053A JP59193941A JP19394184A JPS6172053A JP S6172053 A JPS6172053 A JP S6172053A JP 59193941 A JP59193941 A JP 59193941A JP 19394184 A JP19394184 A JP 19394184A JP S6172053 A JPS6172053 A JP S6172053A
- Authority
- JP
- Japan
- Prior art keywords
- thermoplastic resin
- weight
- component
- polyether
- synthetic oil
- 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
- 229920005992 thermoplastic resin Polymers 0.000 title claims abstract description 16
- 239000011342 resin composition Substances 0.000 title claims description 11
- -1 aromatic vinyl compound Chemical class 0.000 claims abstract description 11
- 239000000178 monomer Substances 0.000 claims abstract description 10
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 9
- 239000004417 polycarbonate Substances 0.000 claims abstract description 9
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 9
- 125000003118 aryl group Chemical group 0.000 claims abstract description 8
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920000578 graft copolymer Polymers 0.000 claims abstract description 6
- 229920003244 diene elastomer Polymers 0.000 claims abstract description 5
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 8
- 229920000570 polyether Polymers 0.000 claims description 8
- JHPBZFOKBAGZBL-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylprop-2-enoate Chemical compound CC(C)C(O)C(C)(C)COC(=O)C(C)=C JHPBZFOKBAGZBL-UHFFFAOYSA-N 0.000 claims description 2
- 229920005989 resin Polymers 0.000 abstract description 11
- 239000011347 resin Substances 0.000 abstract description 11
- 239000000203 mixture Substances 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 8
- 150000001875 compounds Chemical group 0.000 abstract description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract description 2
- 125000005396 acrylic acid ester group Chemical group 0.000 abstract description 2
- 125000005397 methacrylic acid ester group Chemical group 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract 1
- 238000007259 addition reaction Methods 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 238000007334 copolymerization reaction Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 238000002845 discoloration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000008188 pellet Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 150000002989 phenols Chemical class 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920005668 polycarbonate resin Polymers 0.000 description 3
- 239000004431 polycarbonate resin Substances 0.000 description 3
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- RXNYJUSEXLAVNQ-UHFFFAOYSA-N 4,4'-Dihydroxybenzophenone Chemical compound C1=CC(O)=CC=C1C(=O)C1=CC=C(O)C=C1 RXNYJUSEXLAVNQ-UHFFFAOYSA-N 0.000 description 1
- VWGKEVWFBOUAND-UHFFFAOYSA-N 4,4'-thiodiphenol Chemical compound C1=CC(O)=CC=C1SC1=CC=C(O)C=C1 VWGKEVWFBOUAND-UHFFFAOYSA-N 0.000 description 1
- NZGQHKSLKRFZFL-UHFFFAOYSA-N 4-(4-hydroxyphenoxy)phenol Chemical compound C1=CC(O)=CC=C1OC1=CC=C(O)C=C1 NZGQHKSLKRFZFL-UHFFFAOYSA-N 0.000 description 1
- JLBJTVDPSNHSKJ-UHFFFAOYSA-N 4-Methylstyrene Chemical compound CC1=CC=C(C=C)C=C1 JLBJTVDPSNHSKJ-UHFFFAOYSA-N 0.000 description 1
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-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
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006383 Tyril Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001955 polyphenylene ether Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 description 1
- PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010998 test method 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〉
本発明は耐汚染性に優れた熱可塑性樹脂組成物に関し、
更に詳しくは樹脂本来の優れた特性を損うことなく成形
品表面へのほこり付着が少なく、しかも成形加工性に優
れた芳香族ポリカーボネート含有樹脂組成物に関する。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a thermoplastic resin composition with excellent stain resistance.
More specifically, the present invention relates to an aromatic polycarbonate-containing resin composition that exhibits less dust adhesion to the surface of a molded product without impairing the resin's original excellent properties and has excellent moldability.
〈従来の技術〉
ポリカーボネート樹脂はエンジニアリングプラスチック
として優れた樹脂であるが、絶縁性が強く、その成形品
は金型からの突出した時、或いは他の物体とのＩ！！擦
により容易に静電気を発生し、それに伴なう電撃の発生
、空気中のほこりの付着等の多くの障害を先する欠点が
ある。<Prior Art> Polycarbonate resin is an excellent resin as an engineering plastic, but it has strong insulation properties, and when a molded product is ejected from a mold or comes into contact with other objects, ! Static electricity is easily generated by rubbing, which has the disadvantage of causing many problems such as electric shock and adhesion of dust in the air.
ポリカーボネート樹脂の静電帯電の蓄積を減する方法と
して、アルキルベンゼンスルホン酸、アルキルベンゼン
ホスホン酸、又はビス（アルキルフェニル）ホスフェー
トのアルキル金属塩又はアルカリ土類金属塩を０．０１
〜２０重量％含有させることが提案されている（特開昭
５６−２４４４２号公報）。As a method of reducing electrostatic charge build-up on polycarbonate resins, alkyl metal salts or alkaline earth metal salts of alkylbenzene sulfonic acids, alkylbenzene phosphonic acids, or bis(alkylphenyl) phosphates are added at 0.01
It has been proposed to contain up to 20% by weight (Japanese Unexamined Patent Publication No. 56-24442).
しかし、これらの化合物を含有するポリカーボネート樹
脂組成物から製造された成形品は成形時に着色し又樹脂
本来の透明性が損われるという欠点がある。However, molded articles manufactured from polycarbonate resin compositions containing these compounds have the disadvantage that they become colored during molding and the inherent transparency of the resin is impaired.
〈発明の目的〉
本発明の目的は、耐衝撃性等の樹脂本来の優れた特性を
損うことなく溶融時の流動性に優れ、かつ成形品の表面
に空気中のほこりが付着しにくく、いつまでも美しい外
観を有する成形品を与える耐汚染性に優れた芳香族ポリ
カーボネート含有樹脂組成物を提供することにある。<Objective of the Invention> The object of the present invention is to provide excellent fluidity during melting without impairing the resin's original excellent properties such as impact resistance, and to prevent dust in the air from adhering to the surface of the molded product. It is an object of the present invention to provide an aromatic polycarbonate-containing resin composition that has excellent stain resistance and provides a molded article with a beautiful appearance for a long time.
〈発明の構成〉
本発明は１、
（Ｉ）（Ａ）芳香族ポリカーボネート３０〜１００重量
％、
（Ｂ）芳香族ビニル単ｍ体とシアン化ビニル単量体を共
重合して得られた熱可
塑性樹脂０〜６０重量％及び
（Ｃ’）ジエン系ゴム成分にメタクリル酸エステルおよ
び（または）アクリル酸
エステル並びに芳香族ビニル化合物
をグラフトした熱可塑性グラフト共
重合体０〜２０重量％
から成る熱可塑性樹脂１００重量部と
（ＩＩ） ポリエーテル系合成油０．３〜５重憬部
とより成る熱可塑性樹脂組成物である。<Structure of the Invention> The present invention consists of: 1. (I) (A) 30 to 100% by weight of aromatic polycarbonate; (B) heat obtained by copolymerizing aromatic vinyl monomer and vinyl cyanide monomer; Thermoplastic resin consisting of 0 to 60% by weight of a plastic resin and 0 to 20% by weight of a thermoplastic graft copolymer obtained by grafting a methacrylic ester and/or acrylic ester and an aromatic vinyl compound to (C') a diene rubber component. This is a thermoplastic resin composition consisting of 100 parts by weight of resin and (II) 0.3 to 5 parts by weight of polyether synthetic oil.
本発明における樹脂組成物の（Ａ＞成分である芳香族ポ
リカーボネートは２価フェノールとホスゲンまたは炭酸
ジエステルとの反応によって製造することができる。２
価フェノールとしては、ビスフェノール類が好ましく、
特に２，２−ビス（４−ヒドロキシフェニル）プロパン
（以下ビスフェノール八という）が好ましい。ビスフェ
ノールＡ以外の２価フェノールとしては、例えばハイド
ロキノン、 ４．４’−ジヒドロキシジフェニル、ビ
ス（４−ヒドロキシフェニル）アルカン、ビス（４−ヒ
ドロキシフェニル）、シクロアルカン、ビス（４−ヒド
ロキシフェニル）スルフィド、ビス（４−ヒドロキシフ
ェニル）スルホン、ビス（４−ヒドロキシフェニル）エ
ーテル、ビス（４−ヒドロキシフェニル）ケトン或いは
これらのアルキル置換体、アリール置換体、ハロゲン置
換体などがあげられる。The aromatic polycarbonate which is the component (A) of the resin composition in the present invention can be produced by reacting dihydric phenol with phosgene or carbonic diester.2
As the phenol, bisphenols are preferable.
Particularly preferred is 2,2-bis(4-hydroxyphenyl)propane (hereinafter referred to as bisphenol 8). Examples of dihydric phenols other than bisphenol A include hydroquinone, 4,4'-dihydroxydiphenyl, bis(4-hydroxyphenyl)alkane, bis(4-hydroxyphenyl), cycloalkane, bis(4-hydroxyphenyl)sulfide, Examples include bis(4-hydroxyphenyl)sulfone, bis(4-hydroxyphenyl)ether, bis(4-hydroxyphenyl)ketone, and alkyl-substituted products, aryl-substituted products, and halogen-substituted products thereof.
芳香族ポリカーボネートは、これら２価フェノールから
のホモポリマー、２種以上の２価フェノールからのコポ
リマー、または炭酸の一部を他の２塩基酸（例えば、テ
レフタル酸、イソフタル酸等）で置換したコポリマーの
中から選ばれるが、２種以上を組合せても良い。Aromatic polycarbonates are homopolymers made from these dihydric phenols, copolymers made from two or more types of dihydric phenols, or copolymers in which a portion of carbonic acid is replaced with other dibasic acids (e.g., terephthalic acid, isophthalic acid, etc.). It is selected from among these, but two or more types may be combined.
（Ｂ）成分の熱可塑性樹脂は芳香族ビニル単量体とシア
ン化ビニル単量体を共重合して得られるものである。芳
香族ビニル単量体としては、例えばスチレン、α−メチ
ルスチレン、ビニルトルエン、アルコキシスチレン、ハ
ロゲン化スチレン等が挙げられ、特にスチレン、α−メ
チルスチレンが好ましい。またシアン化ビニル単量体と
してはアクリ０ニトリル、メタクリロニドリル等が挙げ
られる。（Ｂ）成分としてはＡｓ樹脂が好ましい。The thermoplastic resin of component (B) is obtained by copolymerizing an aromatic vinyl monomer and a vinyl cyanide monomer. Examples of the aromatic vinyl monomer include styrene, α-methylstyrene, vinyltoluene, alkoxystyrene, and halogenated styrene, with styrene and α-methylstyrene being particularly preferred. Examples of vinyl cyanide monomers include acrylonitrile and methacrylonitrile. As component (B), As resin is preferable.
＜Ｃ＞成分の熱可塑性グラフト共重合体は、ジエン系ゴ
ム成分にメタクリル酸エステルおよび（または）アクリ
ル酸エステル並びに芳香族ビニル化合物をグラフトした
ものである。該グラフト共重合体中のジエン系ゴム成分
（幹ポリマ−）としては、例えばポリブタジェン、ポリ
イソプレン。The thermoplastic graft copolymer of component <C> is obtained by grafting a methacrylic acid ester and/or an acrylic acid ester and an aromatic vinyl compound to a diene rubber component. Examples of the diene rubber component (base polymer) in the graft copolymer include polybutadiene and polyisoprene.
ブタジェン−スチレン共重合体、ブタジェン−アクリロ
ントリル共重合体等を挙げることができる。Examples include butadiene-styrene copolymer, butadiene-acrylontrile copolymer, and the like.
メタクリル酸エステルおよびアクリル酸エステルとして
は、例えばメタクリル酸メチル、メタクリル酸エスル、
メタクリル酸プロピル、メタクリル酸ブチル、アクリル
酸メチル、アクリル酸エチル。Examples of methacrylic esters and acrylic esters include methyl methacrylate, ester methacrylate,
Propyl methacrylate, butyl methacrylate, methyl acrylate, ethyl acrylate.
アクリル酸プロピル、アクリル酸ブチル等のメタクリル
酸、アクリル酸の低級アルキルエステルが好ましい。更
に芳香族ビニル化合物としては、例えばスチレン、α−
メチルスチレン、ビニルトルエン、アルコキシスチレン
、ハロゲン化スチレン等を挙げることができる。本発明
のＣ成分としてはＭＢＳ樹脂が好ましい。これらの熱可
塑性グラフト共重合体は、塊状重合、溶液重合、懸濁重
合。Lower alkyl esters of methacrylic acid and acrylic acid such as propyl acrylate and butyl acrylate are preferred. Furthermore, examples of aromatic vinyl compounds include styrene, α-
Examples include methylstyrene, vinyltoluene, alkoxystyrene, and halogenated styrene. As component C in the present invention, MBS resin is preferable. These thermoplastic graft copolymers can be bulk polymerized, solution polymerized, or suspension polymerized.
乳化重合のいずれの重合法で製造しても良く、またグラ
フトの方式として一部グラフトでも、多段グラフトでも
差支えない。また製造の際に副生ずるグラフト成分のみ
のコポリマーとの混合物でありても良い。It may be produced by any polymerization method including emulsion polymerization, and the grafting method may be partial grafting or multistage grafting. Alternatively, it may be a mixture of a copolymer containing only a graft component produced as a by-product during production.
本発明で用いる熱可塑性樹脂（Ｉ）は（Ａ）成分、（Ｂ
）成分及び（Ｃ）成分がそれぞれ３０〜１００重量％、
０〜６０重量％、及び０〜２０重世％から成る。（Ａ）
成分が３０重１％未満では機械的強度特に耐衝撃性が低
下し、又耐熱性も低下して好ましくない。又、（Ｂ）成
分が６０重量％を超えると、耐衝撃性が著しく低下し、
且つ耐熱性も低下する。更に、（Ｃ）成分が２０重１％
を超えると、耐熱性が低下して好ましくない。The thermoplastic resin (I) used in the present invention includes (A) component, (B
) component and (C) component are each 30 to 100% by weight,
0 to 60% by weight, and 0 to 20% by weight. (A)
If the content is less than 30% by weight, mechanical strength, particularly impact resistance, and heat resistance will decrease, which is not preferable. Furthermore, if the content of component (B) exceeds 60% by weight, the impact resistance will decrease significantly,
Moreover, heat resistance also decreases. Furthermore, component (C) is 20% by weight.
Exceeding this is not preferable because heat resistance decreases.
この熱可塑性樹脂（Ｉ）のうちで（Ａ）成分１００重量
％のもの（Ａ）成分８０〜３０重儂％、（Ｂ）成分１５
〜５０重螢％及置部Ｃ）成分５〜２０重ω％からなるも
のが好ましく使用される。Among this thermoplastic resin (I), component (A) is 100% by weight, component (A) is 80 to 30% by weight, and component (B) is 15% by weight.
Preferably, those consisting of 5 to 20 wt % of component C) and 5 to 20 wt % of component C) are used.
（ｎ）成分のポリエーテル系合成油は炭素数３〜６の脂
肪族１価アルコールにエチレンオキシドとプロピレンオ
キシドの混合物を付加せしめた化合５１Ｊ（エチレンオ
キシド：ブロビレンオキシドー４５：５５〜６０ ：
４０ （モル比）で、その平均分子量ｉ、ｏｏｏ〜ｓ、
ｏｏｏのものを主成分とする合成油である。ポリエーテ
ル系合成油（ＩＦ）は市販されており、例えば日本油脂
■のユニループ５０Ｍ Ｂシリーズを挙げることができ
る。The polyether synthetic oil of component (n) is Compound 51J (ethylene oxide:brobylene oxide 45:55-60:
40 (molar ratio), its average molecular weight i, ooo~s,
It is a synthetic oil whose main component is ooo. Polyether-based synthetic oils (IF) are commercially available, such as the Uniloop 50MB series manufactured by NOF ■.
本発明において使用されるポリエーテル系合成°油（Ｉ
ｔ）の混合割合は、熱可塑性樹脂（１）１００重量部に
対し、０．３〜５重量部であるが、特に０．５〜３重母
部が好ましい。（Ｉｔ）成分が０．３重量部未満では、
空気中のほこりが付着しやすくなり耐汚染性の効果が見
られず、又５１吊部を超えると、樹脂成形品の物性の低
下が大きくなり好ましくない。Polyether-based synthetic oil (I) used in the present invention
The mixing ratio of t) is 0.3 to 5 parts by weight based on 100 parts by weight of the thermoplastic resin (1), and preferably 0.5 to 3 parts by weight. If the (It) component is less than 0.3 parts by weight,
Dust in the air tends to adhere to it, so that no effect on stain resistance can be seen, and if it exceeds 51 hanging parts, the physical properties of the resin molded product will deteriorate significantly, which is not preferable.
本発明の樹脂組成物は、前記各成分をタンブラ−９ｖ型
プレンダー、ナウターミキサ−、バンバリーミキサ−１
混線ロール、押出機の如き混合機辷より混合して製造す
ることができる。The resin composition of the present invention can be prepared by mixing the above-mentioned components in a tumbler, a 9v type blender, a Nauta mixer, a Banbury mixer, and a Banbury mixer.
It can be produced by mixing in a mixer such as a cross-wire roll or an extruder.
更に本発明の目的を損わない範囲内で、ＡＢＳ樹脂、ポ
リスチレン、ポリエステル、ポリフェニレンエーテル等
の他の樹脂、ガラス繊維、カーボン繊維、炭酸カルシウ
ム、シリカ等の補強剤、安定剤、酸化防止剤、着色剤、
紫外線吸収剤、Ｈ燃剤などを添加しても良い。Furthermore, other resins such as ABS resin, polystyrene, polyester, and polyphenylene ether, reinforcing agents such as glass fiber, carbon fiber, calcium carbonate, and silica, stabilizers, antioxidants, colorant,
Ultraviolet absorbers, H fuels, etc. may be added.
〈発明の効果〉
本発明の組成物は、周知の種々の成形方法例えば射出成
形、押出成形、圧縮成形２回転形成等に適用できるが、
特に大型射出成形、精密成形に適している。本発明の樹
脂組成物は、それから得られる成形品が樹脂本来の特性
を保ち従来の熱可塑性樹脂（Ｉ）成形品に見られる空気
中のホコリの付着がなく、いつまでも美しい外観を保っ
ている為自動車部品、家電部品、ビジネス機械外装部品
などの製造に有効に利用することができる。<Effects of the Invention> The composition of the present invention can be applied to various well-known molding methods such as injection molding, extrusion molding, two-turn compression molding, etc.
Especially suitable for large injection molding and precision molding. The resin composition of the present invention allows molded products obtained from it to retain the original properties of the resin, free from the adhesion of airborne dust that is seen in conventional thermoplastic resin (I) molded products, and maintain a beautiful appearance for a long time. It can be effectively used in the production of automobile parts, home appliance parts, business machine exterior parts, etc.
〈実施例〉 以下に実施例を示し、本発明を更に具体的に説明する。<Example> EXAMPLES The present invention will be explained in more detail with reference to Examples below.
尚、配合割合は重量比である。また各評価項目の試験法
は次の如く行った。Note that the blending ratio is a weight ratio. The test method for each evaluation item was as follows.
（１）バーフロー；射出圧１１００ＯＮ／ ｃｉ 、シ
リンダ一温度２１０℃、金型温度７０℃。(1) Bar flow; injection pressure 1100 ON/ci, cylinder temperature 210°C, mold temperature 70°C.
巾５ ｍ 、深さ１＃Ｉｌｌ＋の矩形のキャビティへの
流動長（ｔｍ ）である。This is the flow length (tm) into a rectangular cavity with a width of 5 m and a depth of 1#Ill+.
（２耐汚染性 ； ５″Ｘ ５” Ｘ １ ／８”の角
板を成形し、板面を垂直にして室内
に放置し、１週間後のホコリの
付着具合を目視ｉｉ＊ｔ、た。評価
結果はＯ１Δ、×で示した。(2) Stain resistance: A square plate of 5" x 5" x 1/8" was molded and left indoors with the board surface vertical, and the degree of dust adhesion was visually observed after one week. The evaluation results are indicated by O1Δ, ×.
０はホコリの付着全くなし。0 means no dust attached at all.
Δは部分的にわずかに付着、 Ｘは全面に付着したことを示す。Δ is slightly attached partially, X indicates that it adhered to the entire surface.
実施例１〜２、および比較例１〜３
ポリカーボネート（帝人化成■製：バンライトＬ −１
２５０（Ｍ ＝ ２５．Ｏｘ １０３） ）及び第１表
に示すポリエーテル系合成油又はポリオキシエチレング
リコールを第１表に示す配合割合（重量比）で■型ブレ
ンダニを用いトライブレンド後、押出機（３０，φベン
ト式押出機（ナカタニ■製）、シリンダ一温度 ２８０
℃）でペレット化し、樹脂組成物ベレットを得た。この
ベレットを１１５℃−５ｈｒ乾燥後、射出成形機（新潟
スチューベ１５０／ ２３５型）を用い、シリンダ一温
度２８０℃、金型温度７０℃の条件で射出成形し、試験
片を得た。得られた試験片の物性は第１表に示す通りで
あった。Examples 1 to 2 and Comparative Examples 1 to 3 Polycarbonate (manufactured by Teijin Kasei ■: Vanlite L-1
250 (M = 25.Ox 103) ) and the polyether-based synthetic oil or polyoxyethylene glycol shown in Table 1 at the blending ratio (weight ratio) shown in Table 1 using a ■ type blender, and then using an extruder. (30, φ vent type extruder (manufactured by Nakatani ■), cylinder temperature 280
℃) to obtain resin composition pellets. After drying this pellet at 115°C for 5 hours, it was injection molded using an injection molding machine (Niigata Stube Model 150/235) at a cylinder temperature of 280°C and a mold temperature of 70°C to obtain a test piece. The physical properties of the obtained test piece were as shown in Table 1.
第１表
本本 ライオン油脂■製：アーモスタット３１０実施例
３〜６および比較例４〜５
熱可塑性樹脂ＣＩ＞及びポリエーテル系合成油（Ｉ）を
第２表に示す配合割合を重量比）でＶ型ブレンダーを用
いトライブレンド後押出Ｒ（３０ＭＲφベント式押出機
（ナカタニ＠Ｊ製）、シリンダ一温度２５０℃）でベレ
ット化し、樹脂組成物ベレットを得た。このペレットを
１１５℃３時間乾燥後、０１ 出ＩＲ形′ｆＩａ（ｔｆ
ｒ 潟スｆ ユーベ１５０／ ２３５型）を用い、シリ
ンダ一温度２６０℃、金型温度７０℃の条件で射出成形
し試験片を得た。得られた試験片の物性は第２表に示す
通りである。Table 1 Made by Lion Oil ■: Armostat 310 Examples 3 to 6 and Comparative Examples 4 to 5 Thermoplastic resin CI> and polyether synthetic oil (I) in the proportions shown in Table 2 (weight ratio) After tri-blending using a V-type blender, the mixture was pelletized by extrusion R (30 MRφ vented extruder (manufactured by Nakatani@J), cylinder temperature 250° C.) to obtain resin composition pellets. After drying this pellet at 115°C for 3 hours, the IR form 'fIa (tf
A test piece was obtained by injection molding using a UBE 150/235 model) at a cylinder temperature of 260°C and a mold temperature of 70°C. The physical properties of the obtained test piece are shown in Table 2.
（以下余白）
第２表
注 １） 帝人イｌＪ掬製：バンライトＬ−１２５０（
Ｍ＝２５，０００）２） 旭ダウ輔 ：タイリル７６７
３） 鐘渕化学株製：カネエースＢ−２８・ ４
） 日本油ｌｔ’、Ｗ ：ユニループ５０Ｍ８〜１６８
実施例７．および比較例６〜１１
実施例４においてポリエーテル系合成油の代りに第３表
記載の帯電防止剤を第３表の配合■（重量部）で添加し
た組成物について実施例４と同様に操作して試験片を得
、変色の程度と耐汚染性を評価した。結果を第３表に示
す。(Margins below) Notes to Table 2 1) Manufactured by Teijin IlJ: Vanlite L-1250 (
M=25,000) 2) Dausuke Asahi: Tyril 767 3) Kanebuchi Chemical Co., Ltd.: Kaneace B-28/4
) Nippon Oil lt', W: Uniloop 50M8~168
Example 7. and Comparative Examples 6 to 11 The same procedure as in Example 4 was carried out for the composition in which the antistatic agent listed in Table 3 was added in the formulation (parts by weight) in Table 3 instead of the polyether-based synthetic oil in Example 4. A test piece was obtained, and the degree of discoloration and stain resistance were evaluated. The results are shown in Table 3.
また、実施例４と同じ組成物についても同様にして評価
した（実施例７）。Furthermore, the same composition as in Example 4 was evaluated in the same manner (Example 7).
その結果も第３表に示す。The results are also shown in Table 3.
なお、変色の程度は、目視により、次の如く評価した。The degree of discoloration was visually evaluated as follows.
Ｏ：殆ど変色なし Δ：やつ変色あり Ｘ：顕著に変色 （以下余白）O: Almost no discoloration Δ: There is some discoloration X: Significant discoloration (Margin below)
Claims (1)
量％ （Ｂ）芳香族ビニル単量体とシアン化ビニル単量体を共
重合して得られた熱可塑性樹脂０〜６０重量％及び （Ｃ）ジエン系ゴム成分にメタクリル酸エステルおよび
（または）アクリル酸エステル並びに芳香族ビニル化合
物をグラフトした熱可塑性グラフト共重合体０〜２０重
量％から成る熱可塑性樹脂１００重量部と （II）ポリエーテル系合成油０．３〜５重量部とより成
る熱可塑性樹脂組成物。[Scope of Claims] (I) (A) 30 to 100% by weight of aromatic polycarbonate (B) Thermoplastic resin obtained by copolymerizing aromatic vinyl monomer and vinyl cyanide monomer 0 to 60% by weight (C) 100 parts by weight of a thermoplastic resin consisting of 0 to 20% by weight of a thermoplastic graft copolymer obtained by grafting a methacrylic ester and/or acrylic ester and an aromatic vinyl compound to a diene rubber component; II) A thermoplastic resin composition comprising 0.3 to 5 parts by weight of polyether synthetic oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59193941A JPS6172053A (en) | 1984-09-18 | 1984-09-18 | Thermoplastic resin composition having excellent stain resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59193941A JPS6172053A (en) | 1984-09-18 | 1984-09-18 | Thermoplastic resin composition having excellent stain resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6172053A true JPS6172053A (en) | 1986-04-14 |
Family
ID=16316288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59193941A Pending JPS6172053A (en) | 1984-09-18 | 1984-09-18 | Thermoplastic resin composition having excellent stain resistance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6172053A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278350A2 (en) * | 1987-02-13 | 1988-08-17 | Bayer Ag | Antistatic thermoplastic moulding compositions based on aromatic polycarbonates and graft copolymers |
| EP0278348A2 (en) * | 1987-02-13 | 1988-08-17 | Bayer Ag | Antistatic thermoplastic moulding compositions based on polycarbonates and graft copolymers |
| EP0286965A2 (en) * | 1987-04-17 | 1988-10-19 | Bayer Ag | Flame resistant, antistatic polycarbonate molding compounds |
| EP0287895A2 (en) * | 1987-04-17 | 1988-10-26 | Bayer Ag | Flame resistant, antistatic polycarbonate molding compounds |
| JP2016089128A (en) * | 2014-11-11 | 2016-05-23 | 住化スタイロンポリカーボネート株式会社 | Polycarbonate resin composition and optical molded article |
| JP2017197704A (en) * | 2016-04-20 | 2017-11-02 | 住化ポリカーボネート株式会社 | Polycarbonate resin composition and optical molded article |
-
1984
- 1984-09-18 JP JP59193941A patent/JPS6172053A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278350A2 (en) * | 1987-02-13 | 1988-08-17 | Bayer Ag | Antistatic thermoplastic moulding compositions based on aromatic polycarbonates and graft copolymers |
| EP0278348A2 (en) * | 1987-02-13 | 1988-08-17 | Bayer Ag | Antistatic thermoplastic moulding compositions based on polycarbonates and graft copolymers |
| EP0286965A2 (en) * | 1987-04-17 | 1988-10-19 | Bayer Ag | Flame resistant, antistatic polycarbonate molding compounds |
| EP0287895A2 (en) * | 1987-04-17 | 1988-10-26 | Bayer Ag | Flame resistant, antistatic polycarbonate molding compounds |
| JP2016089128A (en) * | 2014-11-11 | 2016-05-23 | 住化スタイロンポリカーボネート株式会社 | Polycarbonate resin composition and optical molded article |
| JP2017197704A (en) * | 2016-04-20 | 2017-11-02 | 住化ポリカーボネート株式会社 | Polycarbonate resin composition and optical molded article |
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