201111443 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種聚碳酸酯樹脂組合物及其成形α 尤 其係關於一種提供導熱性高、機械強度高、且阻燃性言之 成形品的聚碳酸酯樹脂組合物。 【先前技術】 於電氣電子領域之製品開發中，由於數位相機數位攝 影機中之高像素化.高速處理化、投影儀之小型化、電腦♦ 行動機器中之高速處理化、各種光源之 Emitting Diode，發光二極體）化，因而重點在於熱對策。 雖然亦可採取利用金屬零件中之散熱電路之對策，但小 型化之機器中，因散熱電路變得複雜，故而要求可將樹脂 殼體與散熱電路一體化、導熱性優異、且作為殼體之機械 強度亦優異之樹脂材料。 又，於小型電子機器中，殼體、底盤亦要求薄化，與此 相伴亦要求薄片之阻燃性。 作為為了滿足此種要求之相關技術，可例舉專利文獻 1〜4。 於專利文獻1中揭示有包含（A)熱塑性樹脂i 〇〇質量份、 (B)平均粒徑為5 μηι〜3〇〇 μηι之石墨5〜1〇〇質量份、（c)有機 碩酸鹼（土）金屬鹽O OOiq質量份的阻燃性樹脂組合物；於 專利文獻2中揭示有包含（A)熱塑性樹脂（A成分）99〜20質量 伤、（B)視密度為0.15 g/cm3以下且將石墨粉末5层分散於水 100 g中時之水層之pH值為4〜1〇之石墨1〜⑽質量份的熱塑 149722.doc 201111443 陡樹爿曰組合物，但該組合物之阻燃性不充分。 於專利文獻3中揭示有相對於（A)芳香族聚碳酸酯樹脂 60〜90質量份與（B)石墨10〜40質量份之總計1〇〇質量份，包 含（c)具有胺基及/或環氧基之矽烷化合物及/或矽酮化合物 0.001〜5質量份而成的芳香族聚碳酸酯樹脂組合物’該技 術亦無法以電子機器等之殼體所要求之1 · 5 mm左右之厚度 獲得充分之阻燃性。 於專利文獻4中揭示有一種散熱殼體，其係容納有發熱 體者’且其包含熱塑性樹脂[A]與特定之導熱填料，由 導熱填料[B]相對於熱塑性樹脂丨〇〇質量份之調配量為 1 0〜1000質量份的導熱性樹脂組合物構成；但並無關於電 子機器等之殼體所要求之阻燃性的闡述，由於未添加阻燃 劑、抗滴落劑’故而可認為不具有充分之阻燃性。 先行技術文獻 專利文獻 專利文獻1:日本專利特開2006-273931 專利文獻2:日本專利特開2007-31611 專利文獻3:日本專利特開2007-126499 專利文獻4:曰本專利特開2008-3 1358 【發明内容】 發明所欲解決之問題 本發明係為了解決上述課題而完成者，其目的在於提供 一種導熱性高、機械強度高、且薄、同時阻燃性高之聚碳 酸酯樹脂組合物及其成形品。 149722.doc 201111443 解決問題之技術手段 本發明者等人為了達成上述目的而反覆銳意研究，結果 發現，藉由製成下述成分及比例之聚碳酸酯樹脂組合物而 解決上述課題，從而完成了本發明。 即’本發明係提供··相對於（A)聚碳酸酿樹脂1 〇 〇質量份 而含有（B)人造石墨30〜100質量份、（C)具有選自苯基、甲 氧基及乙稀基之基的有機聚碎氧炫(0.01〜5質量份、（d)1化 合物0 · 01〜5質量份的聚奴酸i旨樹脂組合物，使該聚碳酸酯 树月a組合物成形而成之成形體’及包含該成形體之電氣電 子機器用零件、電氣電子機器用殼體、電氣電子機器用底 盤。 發明之效果 使本發明之聚碳酸酯樹脂組合物成形而成之成形體之導 熱性高、機械強度高、且薄、同時阻燃性高。 【實施方式】 本發明之聚碳酸酯樹脂組合物係相對於（A)聚碳酸酯樹 脂100質量份，含有：（B)人造石墨30〜100質量份、（c)具 有選自苯基、曱氧基及乙烯基之基的有機聚矽氧烷001〜5 貝里份、（D)氟化合物〇.〇丨〜5質量份的聚碳酸酯樹脂組合 物。 以下’對各成分進行說明。 作為上述（A)成分之聚碳酸酯樹脂（pc)，並無特別限 制，可列舉各種聚碳酸酯樹脂。 通系可使用藉由二酚與碳酸酯前驅物之反應而製造之芳 149722.doc 201111443 香族聚破酸Sa例如，可使用將：盼與碳酸醋前驅物藉由 溶液法或炫融法，且體择-必ώ ,k严 一遐係一酚與光氣之反應、二酚與碳酸 二苯酯等之酯交換反應而製造者。 作為一酴’可列舉各種二紛，例如可列舉：2,2_雙（心經 基苯基）丙烧[雙紛A]、雙（4-經基苯基）甲烧、-雙（4_經 基苯基）乙烧、2,2-雙（4·經基_3,5_二甲基笨基）丙烧、44、 二經基聯苯、雙(4-經基苯基)環燒煙、雙(4-經基苯基;硫 喊、雙（4-經基笨基）石風、雙…經基苯基）Μ、雙…㈣ 苯基）醚、雙（4-羥基苯基）曱酮等。 於該等之中，作為尤其妊的-必 _ f Α兀卉好的一酚，係以雙（羥基笨基）烷 烴系、尤其是雙酚A作為主原料者。 另外，作為二盼，可列舉對苯二酴、間苯二齡、鄰苯二 驗等。該等二盼既可分料獨使用，亦可混合2種以上而 使用。 、羰基酯、或鹵化 一鹵化甲酸g旨、碳 又，作為碳酸酯前驅物，為函化幾基 曱酸酯等，具體可列舉··光氣、二紛之 酸一本S旨、碳酸二曱醋、碳酸二乙g旨等 本發明中所使用之⑷聚碳酸醋樹脂中，就獲得高衝擊 強度之方面而言，較好的是饋入分子量（黏度平均分子 量）[MV]g 19000〜30000,就成形性之觀點而言，更好的是 19000〜27000 。 作為上述（B)成分之人造石墨，並無特別限定，使用公 知者、市售者即可。人造石墨係對無定形碳進行熱處理Y 且對不規則排列之微小石墨晶體進行人工配向者，除—般 149722.doc 201111443 碳材料中所使用之人造石墨之外，還包括凝析石墨㈣ g_e)、分解石墨、及熱分解石墨等。通常碳材料中所 使用之人造石墨係通常以石油焦或石炭系瀝青焦作為主原 料藉由石墨化處理而製造。 再者，於本發明中，必須用人造石墨而非天然石墨之理 由係為了以薄片獲得阻燃性。 本發明中所使用之（B)人造石墨相對於上述聚碳酸醋樹 脂100質量份宜為30〜100質量份’較好的是3〇〜7〇質量份。 T未達30質量份則無法獲得充分之導熱率，若超過1〇〇質 ϊ份則無法以薄片獲得阻燃性，並引起衝擊強度降低、造 粒時之分子量降低。 作為上述（C)成分之有機聚石夕氧院，只需具有選自苯 基、甲氧基及乙烯基之基’則並無特別限定，例如可列舉 k越化學工業製造之KR_511、東麗道康寧製造之 161 等。 又’藉由使用必須具有選自苯基' 甲氧基及乙稀基之基 的有機聚矽氧烷，而會使阻燃性提高。 本發明中所使用之（C)有機聚石夕氧炫相對於上述聚碳酸 醋樹脂_質量份宜為0·01〜5質量份，較好的是w質量 =曰若未達㈣質量份則無法獲得充分之阻燃性，若超過 5資罝份則於燃燒時容易引起滴落。 上述⑼氟化合物係作為抗滴落劑而使用，只需為含有 氟之化合物’則並盈特別PP令, …特別限疋，例如可列舉具有纖維形成 "力之含氣聚合物，作為該聚合物，可列舉由聚四氣乙 149722.doc 201111443 烯、四氟乙烯系共聚物（例如四氟乙烯/六氟丙烯共聚物 等）、部分氟化聚合物、氟化雙酚所製造之聚碳酸酯樹脂 等。其中較好的是聚四氟乙烯（PTFE)。 本發明中所使用之（D)敗化合物相對於上述聚碳酸酯樹 脂100質量份宜為〇.〇1〜5質量份，較好的是〜4質量份。 若未達0.01質量份則無抗滴落效果，若超過5質量份則會 使阻燃性降低。 本發明之聚碳酸酯樹脂組合物除了上述（A)〜(D)成分 外’較好的是含有作為（E)阻燃劑之驗金屬或驗土金屬之 有機項酸鹽、及作為（F)含磷化合物之抗氧化劑。 作為上述（E)成分之驗金屬或驗土金屬[以下有將兩者合 併記為「鹼（土）金屬」之情況]之有機磺酸鹽，可列舉如全 氟烧基項酸與驗金屬或驗土金屬之金屬鹽的氟取代烧基確 酸之金屬鹽、以及芳香族磺酸與鹼金屬或鹼土金屬鹽之金 屬鹽等。 作為上述驗金屬，可列舉經、鋼、卸、敍j及鉋，作為上 述鹼土金屬，可列舉鈹、鎂、鈣、鳃及鋇。更佳為鹼金 屬。該等鹼金屬之中，就阻燃性與熱穩定性之觀點而言， 較好的是鉀及鈉’尤其好的是鉀。亦可併用鉀鹽與包含其 他鹼金屬之磺酸鹼金屬鹽。 作為全氟烷基磺酸鹼金屬鹽之具體例，例如可列舉：二 氟曱磺酸鉀、全氟丁磺酸鉀、全氟己磺酸鉀、全氟辛續酸 鉀、五氟乙磺酸鈉、全氟丁磺酸鈉' 全氟辛磺酸納、三說 甲磺酸鋰、全氟丁磺酸鋰、全氟庚磺酸鋰、三氟甲績酸 149722.doc 201111443 鉋、全氟丁績酸絶、全氟辛項酸鉋、全氟己項酸絶、全敦 丁續酸飯及全氟己續酸伽等，該等可使用1種或將2種以上 併用而使用。此處全氟烷基之碳數較好的是1〜18之範圍， 更好的是1〜10之範圍，進而好的是1~8之範圍。該等之中 尤其好的是全氟丁磺酸鉀。201111443 6. TECHNOLOGICAL FIELD OF THE INVENTION The present invention relates to a polycarbonate resin composition and its formation, in particular, to a molded article which provides high thermal conductivity, high mechanical strength, and flame retardancy. Polycarbonate resin composition. [Prior Art] In the development of products in the field of electrical and electronic products, due to the high pixelation of digital camera digital cameras, high-speed processing, miniaturization of projectors, high-speed processing in computer ♦ mobile devices, and Emitting Diodes of various light sources, The light-emitting diode is turned on, so the focus is on the heat countermeasure. Although it is also possible to take measures against the use of the heat dissipation circuit in the metal parts, in the miniaturized device, since the heat dissipation circuit is complicated, it is required to integrate the resin case and the heat dissipation circuit, and it is excellent in thermal conductivity and is used as a casing. A resin material that is also excellent in mechanical strength. Further, in a small electronic device, the casing and the chassis are also required to be thinned, and the flame retardancy of the sheet is also required. As related art for satisfying such a request, Patent Documents 1 to 4 can be exemplified. Patent Document 1 discloses that (A) a thermoplastic resin i 〇〇 by mass, (B) a graphite having an average particle diameter of 5 μηι 3 to 3 μm, 5 to 1 part by mass, and (c) an organic acid base. (earth) metal salt O OOiq parts by mass of the flame-retardant resin composition; Patent Document 2 discloses that (A) thermoplastic resin (component A) is 99 to 20 mass-injured, and (B) visual density is 0.15 g/cm 3 In the following, when the 5 layers of the graphite powder are dispersed in 100 g of water, the pH of the aqueous layer is 4 to 1 Torr of graphite 1 to 10 parts by mass of the thermoplastic 149722.doc 201111443 steep tree sputum composition, but the composition The flame retardancy is insufficient. Patent Document 3 discloses that (c) has an amine group and/or a total of 1 part by mass based on 60 parts by mass of the (A) aromatic polycarbonate resin and 10 to 40 parts by mass of the (B) graphite. Or an aromatic polycarbonate resin composition of 0.001 to 5 parts by mass of an epoxy group-containing decane compound and/or an oxime compound. This technique cannot be required to be about 1 · 5 mm which is required for a housing such as an electronic device. The thickness is sufficiently flame retardant. Patent Document 4 discloses a heat-dissipating casing which accommodates a heat generating body and which comprises a thermoplastic resin [A] and a specific heat-conductive filler, and the heat-conductive filler [B] is compared with the thermoplastic resin. The amount of the thermally conductive resin composition is from 10 to 1000 parts by mass. However, there is no description about the flame retardancy required for the casing of an electronic device or the like, and since no flame retardant or anti-dripping agent is added, It is considered that it does not have sufficient flame retardancy. PRIOR ART DOCUMENT Patent Document Patent Document 1: Japanese Patent Laid-Open No. 2006-273931 Patent Document 2: Japanese Patent Laid-Open No. 2007-31611 Patent Document 3: Japanese Patent Laid-Open No. 2007-126499 Patent Document 4: Japanese Patent Laid-Open No. 2008-3 The present invention has been made to solve the above problems, and an object thereof is to provide a polycarbonate resin composition having high thermal conductivity, high mechanical strength, and thinness and high flame retardancy. And its molded products. 149. In the inventors of the present invention, in order to achieve the above object, the present inventors have found that the above problems can be solved by preparing a polycarbonate resin composition having the following components and ratios. this invention. In other words, the present invention provides (B) 30 to 100 parts by mass of (B) artificial graphite, and (C) has a selected from the group consisting of phenyl, methoxy and ethylene, with respect to 1 part by mass of the (A) polycarbonate resin. The base polyorganisms (0.01 to 5 parts by mass, (d) 1 compound 0 · 01 to 5 parts by mass of the polysuccinic acid resin composition, and the polycarbonate tree a composition is formed A molded article of the molded article, a component for an electric and electronic device, a case for an electric and electronic device, and a chassis for an electric and electronic device. Advantageous Effects of Invention The molded article obtained by molding the polycarbonate resin composition of the present invention The polycarbonate resin composition of the present invention contains 100 parts by mass of the (A) polycarbonate resin, and contains: (B) artificial material, which has high thermal conductivity, high mechanical strength, and is thin and has high flame retardancy. 30 to 100 parts by mass of graphite, (c) an organic polyoxosiloxane having a group selected from the group consisting of a phenyl group, a decyloxy group, and a vinyl group, 001 to 5 parts by weight, and (D) a fluorine compound 〇.〇丨 to 5 parts by mass. Polycarbonate resin composition. Hereinafter, each component will be described. As the above (A) The polycarbonate resin (pc) is not particularly limited, and various polycarbonate resins can be used. The system can be produced by the reaction of a diphenol and a carbonate precursor. 149722.doc 201111443 For example, the acid Sa can be used by a solution method or a smelting method for a carbonated acetal precursor, and a reaction between a phenol and a phosgene, a diphenol and a diphenyl carbonate. Manufactured by a transesterification reaction, etc. As a 酴', various examples can be mentioned, for example, 2,2-bis(neopylphenyl)propane [double A], bis(4-phenylphenyl) ) 甲烧, - bis (4_ mercaptophenyl) ethene, 2,2-bis(4. thiol-3,5-dimethylphenyl)propane, 44, di-biphenyl, double (4-Phenylphenyl) ring-fired smoke, bis(4-phenylphenyl; sulphur, bis(4-pyrimidinyl) stone, bis(phenyl) fluorene, bis(tetra)phenyl Ether, bis(4-hydroxyphenyl)fluorenone, and the like. Among these, as a particularly pharmaceutically acceptable phenol, a bis(hydroxyphenyl)alkane system, especially bisphenol A, is used as a main raw material. Further, examples of the second expectation include p-benzoquinone, m-benzoic acid, and phthalic acid. These two types of hopes can be used alone or in combination of two or more. , a carbonyl ester, or a halogenated monohalogenated formic acid, carbon, and a carbonate precursor, a functionalized decyl phthalate, etc., specifically exemplified by phosgene, diacidic acid, S, carbonic acid In the (4) polycarbonate resin used in the present invention, it is preferred to feed the molecular weight (viscosity average molecular weight) [MV] g 19000~ in terms of obtaining high impact strength. 30000, from the viewpoint of formability, it is better from 19,000 to 27,000. The artificial graphite as the component (B) is not particularly limited, and may be a known one or a commercially available one. Artificial graphite is a heat treatment of amorphous carbon Y and artificial alignment of irregularly arranged tiny graphite crystals, in addition to artificial graphite used in carbon materials, including condensate graphite (4) g_e) , decomposition of graphite, and thermal decomposition of graphite. Generally, the artificial graphite used in the carbon material is usually produced by graphitization using petroleum coke or carbonaceous pitch coke as a main raw material. Further, in the present invention, it is necessary to use artificial graphite instead of natural graphite for the purpose of obtaining flame retardancy in a sheet. The (B) artificial graphite used in the present invention is preferably from 30 to 100 parts by mass, based on 100 parts by mass of the above-mentioned polycarbonate resin, and is preferably from 3 to 7 parts by mass. When T is less than 30 parts by mass, sufficient thermal conductivity cannot be obtained, and if it exceeds 1 〇〇, it is impossible to obtain flame retardancy from the sheet, and the impact strength is lowered, and the molecular weight at the time of granulation is lowered. The organic polypot as the component (C) is not particularly limited as long as it has a group selected from a phenyl group, a methoxy group, and a vinyl group. For example, KR_511 manufactured by K.K. Chemical Industry Co., Ltd., Toray Dow Corning made 161 and so on. Further, by using an organic polyoxyalkylene which must have a group selected from a phenyl 'methoxy group and an ethylene group, flame retardancy is improved. The (C) organic polyoxoxime used in the present invention is preferably 0. 01 to 5 parts by mass based on the above-mentioned polycarbonate resin, and preferably w mass = 曰 if not (4) parts by mass Insufficient flame retardancy is not obtained, and if it exceeds 5 parts, it will easily cause dripping when burned. The above (9) fluorine compound is used as an anti-drip agent, and it is only required to be a fluorine-containing compound, and it is particularly limited to PP, and is particularly limited to, for example, a gas-containing polymer having a fiber formation property. Examples of the polymer include polytetraethylene 149722.doc 201111443 olefin, tetrafluoroethylene copolymer (for example, tetrafluoroethylene/hexafluoropropylene copolymer), partially fluorinated polymer, and fluorinated bisphenol. Carbonate resin, etc. Of these, polytetrafluoroethylene (PTFE) is preferred. The (D) agglomerated compound used in the present invention is preferably 1 to 5 parts by mass, more preferably 4 to 4 parts by mass, per 100 parts by mass of the above polycarbonate resin. If it is less than 0.01 part by mass, the anti-dripping effect is not obtained, and if it exceeds 5 parts by mass, the flame retardancy is lowered. The polycarbonate resin composition of the present invention is preferably an organic acid salt containing a metal or soil test metal as the (E) flame retardant, in addition to the above components (A) to (D), and as (F) An antioxidant containing a phosphorus compound. Examples of the organic sulfonate as the metal or the soil-measuring metal of the above-mentioned component (E) (hereinafter, the case where the two are combined as "alkali (earth) metal") are, for example, a perfluoroalkyl acid and a metal test. Or a metal salt of a metal salt of a soil metal, a metal salt of an acid, and a metal salt of an aromatic sulfonic acid and an alkali metal or alkaline earth metal salt. Examples of the metal test described above include steel, steel, unloading, and drawing, and examples of the alkaline earth metal include barium, magnesium, calcium, barium, and strontium. More preferably, it is an alkali metal. Among these alkali metals, potassium and sodium are particularly preferably potassium from the viewpoint of flame retardancy and thermal stability. It is also possible to use a potassium salt together with an alkali metal sulfonate containing other alkali metals. Specific examples of the perfluoroalkylsulfonic acid alkali metal salt include potassium difluoroantimonsulfonate, potassium perfluorobutanesulfonate, potassium perfluorohexanosulfonate, potassium perfluorooctanoate, and pentafluoroethanesulfonate. Sodium, sodium perfluorobutanesulfonate, sodium perfluorooctanesulfonate, lithium, lithium methanesulfonate, lithium perfluorobutanesulfonate, lithium perfluoropentanesulfonate, trifluoromethyl acid 149722.doc 201111443 The fluorobutyric acid, the perfluorooctanoic acid planer, the perfluorohexanoic acid, the whole diced sucrose, and the perfluorohexanic acid glycerin may be used alone or in combination of two or more. The carbon number of the perfluoroalkyl group is preferably in the range of from 1 to 18, more preferably in the range of from 1 to 10, and still more preferably in the range of from 1 to 8. Particularly preferred among these are potassium perfluorobutanesulfonate.
作為芳香族續酸鹼（土）金屬鹽之具體例，例如可列舉： 二苯硫醚-4,4'-二績酸二納、二苯硫醚_4,4'-二續酸二鉀、 5-續基間苯二甲酸鉀、5-續基間苯二甲酸鈉、聚對苯二甲 酸乙二酯聚磺酸聚鈉、1·甲氧基萘_4_磺酸鈣、4_十二烷基 苯鍵二罐酸二納、聚（2,6-二甲基苯趟）聚續酸聚鈉、聚 (1，3-苯醚）聚磺酸聚鈉、聚（丨，4_苯醚）聚磺酸聚鈉、聚（2,6_ 二苯基苯醚）聚磺酸聚鉀、聚（2_氟丁基苯醚）聚磺酸鋰、 苯磺酸鹽之苯磺酸鉀 '苯磺酸鈉、苯磺酸锶、苯磺酸鎂、 對苯二磺酸二鉀、萘_2,6-二磺酸二鉀、聯苯_3,3，_二磺酸 鈣、二苯基砜-3-磺酸鈉、二苯基颯_3_磺酸鉀、二苯基颯_ 3,3’-二磺酸二鉀、二苯基颯·3,4ι_二磺酸二鉀、α，α，α-三氟 苯乙酮-4-磺酸鈉、二苯曱酮_3,3，-二磺酸二鉀、噻吩_2,5· 二續酸二鈉"塞吩·2,5·二續酸二卸、。塞吩_2,5_二項酸妈、 苯开㈣續酸納、二苯基亞颯_4_績酸鉀、萘續酸納之福馬 林縮合物、及蒽磺酸鈉之福馬林縮合物等。該等芳香族磺 酸驗（土）金屬鹽中尤其適合為鉀鹽。 S 本發明中所使用之（E)阻燁劍φ，s "•、削〒，鹼（土）金屬之有機磺酸 鹽係作為阻燃劑而添加以提高 风冋丨且燃性，相對於上述聚碳酸 酯樹脂100質量份，通當為Ο Λ彳 θ I Φ马0.01〜1質量份，若為〇 〇1質量份 149722.doc 201111443 以上，則可獲得作為阻燃劑之效果，若為1質量份以下， 則於造粒步驟·成形步驟中之熱穩定性良好。 上述作為（F)含鱗化合物的抗氧化劑，可例示亞碟酸、 鱗酸、亞膦酸、膦酸及該等之S旨、以及三級膦等。該等之 中尤其好的是亞填酸、磷酸、亞膦酸及膦酸、三元有機鱗 酸酯化合物及酸式構酸酯化合物。再者，酸式麟酸醋化合 物中之有機基包含一取代、二取代及該等之混合物之任一 者。對應於該化合物之下述例示化合物中亦同樣包含任一 者。 本發明中所使用之（F)含磷化合物相對於上述聚碳酸酯 樹脂100質量份，通常為O.OO^i質量份，若為〇 〇〇1質量份 以上，則造粒步驟.成形步驟中之熱穩定性良好，若為！質 量份以下則不會引起分子量降低。 進而’本發明之聚碳酸㈣脂組合物尹，根據需要亦可 調配脫模劑。作為職劑，❹可料：鮮脂肪酸酿、 不飽和脂肪酸酯、聚烯烴系蠟(聚乙烯蠟、卜烯烴聚合物 等。亦可使用酸改性等由含有官能基之化合物改性者卜 石夕酮化合物、氟化合物（以聚氟炫基喊為代表之㈣等）、 石蜂蠘等。作為脫模劑之量，相對於上述聚碳酸醋樹 月曰100¾量份，通常為〇丨〜2質量份。 中，就獲得南衝擊強度之 (點度平均分子量）[MV]為 而言’更好的是19000〜 本發明之聚碳酸酯樹脂組合物 方面而言，較好的是饋入分子量 19000〜30000，就成形性之觀點 27000 〇 I49722.doc 201111443 作為本發明之聚碳酸酯樹脂組合物之製造方法，並無特 別限制’根據公知之方法即可。 例如可列舉如下之方法：添加上述（A)〜(D)成分、以及 根據需要添加（E)、（F)成分及脫模劑，利用V型攪拌機、 亨舍爾混合機、機械化學裝置、擠壓混合機等預混合機構 而充刀/扣合之後，根據需要，藉由擠壓造粒器或壓塊機 (briquetting machine：^而進行預混合物之造粒之後，由 以排氣式雙軸擠壓機為代表之熔融混練機進行熔融混練， 繼而藉由造粒機而顆粒化。 又，可列舉將上述各成分分別獨立地供給至以排氣式雙 轴擠壓機為代表之熔融混練機中的方法；及將各成分之一 #分進打舰合之後，與其餘成分獨立地供給至溶融混練 機的方法等。 作為將各齡之-部分進行預混合之方法，例如可列舉 將聚碳酸醋樹脂（A)成分以外之成分預先進行預現合之 後’與聚碳酸酯樹脂㈧成分混合或直接供給至擠壓機之 作為進行預混合之方法，例如可列舉如下方法，於包含 具有粉末形態者作為聚碳酸醋樹腊（A成分）之情形時，： 粉末之-部分與調配之添加㈣和，而製造由粉末之 添加劑之母料，並利用母料。 進而’亦可列舉將某一成分獨立地自熔融擠壓機之 供給之方法等。 、 再者，於調配之成分中有液狀物之情形時，供給至熔融 I49722.doc 201111443 擠壓機時可使用所謂注液裝置或添液裝置。 作為擠壓機，較好的是可使用具有可將原料中之水分及 由炼融混練聚碳酸酯樹脂組合物產生之揮發氣體除氣之排 氣孔者。 較好的是設置用以自排氣孔將產生水分及揮發氣體高效 率地排出至擠壓機外部之真空泵。 又’亦可將用以去除擠壓原料中所混入之異物等之篩網 設置於擠壓機鑄模部前之區域，而將異物自樹脂組合物中 去除。 作為篩網，可列舉金屬絲網、換網器、煅燒金屬板（圓 盤濾片等）等。 作為炼融混練機，除了雙轴擠壓機以外，還可列舉班布 裏混合機、混練輥、單軸擠壓機、3軸以上之多軸擠壓機 等。 將戶/f擠壓之聚碳酸酯樹脂組合物直接切割而顆粒化，或 形成股線之後將股線由造粒機切割而顆粒化。 本發明之聚碳酸酯樹脂組合物通常可藉由將如上述方式 所製造之顆粒物射出成形而獲得成形品，從而製造各種製 品° 射出成形中，不僅有通常之成形方法，而且可列舉：射 出壓縮成形、射出壓製成形、氣體輔助射出成形、發泡成 形（包括注入超臨界流體之方法）、嵌入成形、模内塗佈成 形、隔熱模具成形、急速加熱冷卻模具成形、雙色成形、 夾層成形及超高速射出成形等。 149722.doc -12· 201111443 實施例 以下藉由實施例對本發明更加詳細地進行說明，但本發 明只要不超越其主旨，則並不限定於以下之實施例.。 實施例1〜5及比較例1〜8 將各調配成分分別乾燥之後，根據表1及表2中所示之調 配比例及調配比率，使用雙軸擠壓機（東芝機械（股）製造， 商品名TEM35) ’藉由滾筒溫度300〜32〇t、螺桿轉速 100〜600轉、喷出1〇〜30 kg/hr之條件進行熔融混練，而獲 得評估用樣品。 實施例及比較例中所使用之組合物材料如以下所示。 成分（A) : FN1900A[MV=19500]、FN2200A[MV=21500]、 FN2600A[MV=25500][商品名，出光興產（股）製造] 饋入分子量（黏度平均分子量）[MV]調整為19000〜30000 成分（B): •天然石墨：鱗片石墨粉末CB-1 50[商品名，曰本黑鉛 工業（胺）製造].鱗片狀，粒度分佈63 μιη以下為77〜87質量 %、106 μιη以上為5質量％以下，視密度為〇 2〜〇 3 g/cu cm , 50質里％累積徑為3丨〜48 ，固定碳為％質量％ 以上，灰分為1質量％以下，揮發分為1%以下 •人造石墨：人造石墨粉末pAG 42〇[商品名日本黑鉛 工業（股）製造P無定形，50質量％累積徑為3〇〜4〇帅⑼ 陣以上為5〇%以下），視密度為0.29-0.37 g/cu.cm，固定碳 為99.4質量％以上，揮發分主η,折曰。/ 早赞刀為0.3釦1 %以下，灰分為〇 3質 量％以下 149722.doc 13 201111443 成分（c): KR-5 11(具有曱氧基及乙烯基之有機矽氧烷）[商品名， 信越化學工業（股）製造] SH-6040(縮水甘油氧基丙基三甲氧基矽烷）[商品名，東 麗道康寧（股）製造] BY16-161[商品名，東麗道康寧（股）製造](含有曱氧基經 由二價烴與矽原子鍵結之甲氧基矽烷基之矽酮） 成分（D):高分子量聚四氟乙烯（PTFE): CD076[商品名，旭硝子股份有限公司（股）製造] AlgoflonF5[商品名，SolvaySolexis(股）製造] 成分（E):全氟丁磺酸鉀鹽[三菱材料（Mitsubishi Materials)(股）製造之 Eft op，商品名 KFBS] 成分（F): JC263(三苯基膦）[商品名，城北化學工業（股）製造] Adekastab C(亞磷酸二苯基異辛基酯）(ADK Stab C)[商品 名，ADEKA(股）製造]Specific examples of the aromatic acid-base (earth) metal salt include, for example, diphenyl sulfide-4,4'-dibasic acid di-n-diphenyl sulfide- 4,4'-di-trans-acid dipotassium , 5-thylisophthalic acid potassium, 5-thylisophthalate sodium, polyethylene terephthalate polysulfonate polysodium, 1 methoxy naphthalene_4_sulfonate calcium, 4_10 Dialkyl benzene bond dipot acid di-nano, poly(2,6-dimethylphenylhydrazine) polysodium polyphosphate, poly(1,3-phenylene ether) polysulfonate polysodium, poly(丨, 4_ Phenyl ether) polysulfonic acid polysodium, poly(2,6-diphenylphenyl ether) polysulfonic acid potassium, poly(2-fluorobutylphenyl ether) polysulfonate, benzenesulfonate potassium benzenesulfonate 'Sodium benzene sulfonate, bismuth benzene sulfonate, magnesium benzene sulfonate, dipotassium terephthalate, dipotassium naphthalene 2,6-disulfonate, calcium biphenyl _3,3, _disulfonate, two Sodium phenylsulfone-3-sulfonate, potassium diphenylphosphonium_3_sulfonate, dipotassium diphenylphosphonium-3,3'-disulfonate, diphenylphosphonium-3,4ι-disulfonic acid Potassium, α,α,α-trifluoroacetophenone-4-sulfonate, diphenyl fluorenone _3,3,-dipotassium disulfonate, thiophene-2,5·sodium dihydrochloride "plug吩 2,5 · two continued acid two unloading. Ceram-2,5_di-acid mom, benzene-open (iv) sodium sulphate, diphenylarsenium _4_ potassium citrate, naphtha sulphate condensate, and sodium sulfonate Things and so on. Among the aromatic sulfonic acid (earth) metal salts, potassium salts are particularly suitable. S (E) used in the present invention is an organic sulfonate of 烨, s "•, 〒, alkali (earth) metal added as a flame retardant to improve wind and flammability, relative 100 parts by mass of the above polycarbonate resin is generally 0.01 to 1 part by mass of Ο Λ彳 θ I Φ horse, and if it is 1 part by mass of 149722.doc 201111443 or more, an effect as a flame retardant can be obtained. When it is 1 part by mass or less, the thermal stability in the granulation step and the molding step is good. Examples of the antioxidant of the (F) scaly compound include sulfonic acid, scalylic acid, phosphinic acid, phosphonic acid, and the like, and a tertiary phosphine. Particularly preferred among these are linoleic acid, phosphoric acid, phosphinic acid and phosphonic acid, ternary organic sulphate compounds and acid phytate compounds. Further, the organic group in the acid phytic acid hydrate comprises one of a substitution, a disubstituted group, and a mixture thereof. The following exemplified compounds corresponding to the compound also include any of them. The (F) phosphorus-containing compound used in the present invention is usually 0.00 parts by mass based on 100 parts by mass of the above polycarbonate resin, and if it is 1 part by mass or more, the granulation step. The heat stability in the middle is good, if it is! Below the mass fraction, it does not cause a decrease in molecular weight. Further, the polycarbonate (tetra) lipid composition of the present invention may be formulated with a release agent as needed. As an agent, it is expected that: fresh fatty acid, unsaturated fatty acid ester, polyolefin wax (polyethylene wax, olefin polymer, etc. may also be modified by a compound containing a functional group such as acid modification) An amine compound, a fluorine compound (represented by a polyfluoron group (four), etc.), a stone bee, etc. The amount of the release agent is usually 〇丨1003⁄4 parts by weight of the above-mentioned polycarbonate tree, usually 〇丨In the case of obtaining a south impact strength (point average molecular weight) [MV], it is more preferable that it is 19,000 to the viewpoint of the polycarbonate resin composition of the present invention. The method of producing a polycarbonate resin composition of the present invention is not particularly limited as long as it has a molecular weight of 19000 to 30,000. The method for producing the polycarbonate resin composition of the present invention is not particularly limited. For example, the following method can be mentioned: The components (A) to (D) are added, and if necessary, the components (E) and (F) and the release agent are added, and premixed by a V-type mixer, a Henschel mixer, a mechanochemical apparatus, an extrusion mixer or the like. Institutional filling and fastening After that, the granulation of the premix is carried out by an extrusion granulator or a briquetting machine, and then melt-kneaded by a melt kneader represented by a vented twin-screw extruder. Then, it is granulated by a granulator. Further, a method in which each of the above components is independently supplied to a melt kneader represented by a vented twin-screw extruder; and one of the components is divided into The method of supplying the components to the melt kneading machine independently of the remaining components, etc. As a method of premixing the parts of each age, for example, components other than the polycarbonate resin (A) component are previously prepared. The method of pre-mixing with the polycarbonate resin (VIII) component or directly supplied to the extruder after the pre-shot, for example, the following method may be mentioned, and the powdered form is included as the polycarbonate wax (component A). In the case of: the addition of the powder - part and the addition of (4) and the preparation of the masterbatch of the additive of the powder, and the use of the masterbatch. Further, it is also possible to singly squeeze a certain component from the melt. The method of supplying the press, etc. Further, when there is a liquid substance in the blended component, it can be supplied to the melt I49722.doc 201111443. When the extruder is used, a so-called liquid injection device or a liquid addition device can be used. Preferably, it is possible to use a venting opening having a gas which can deaerate the moisture in the raw material and the volatile gas produced by the smelting and kneading polycarbonate resin composition. Preferably, it is provided for self-venting holes. a vacuum pump that efficiently discharges moisture and volatile gases to the outside of the extruder. Further, a screen for removing foreign matter mixed in the extruded material may be placed in an area in front of the mold portion of the extruder, and The foreign matter is removed from the resin composition. Examples of the screen include a wire mesh, a screen changer, a calcined metal plate (such as a disk filter), and the like. As the smelting and kneading machine, in addition to the twin-screw extruder, a Banbury mixer, a kneading roller, a uniaxial extruder, a multi-axis extruder of three or more axes, and the like can be given. The polycarbonate resin composition extruded from the household/f is directly cut into pellets, or after the strands are formed, the strands are cut by a pelletizer to be pelletized. The polycarbonate resin composition of the present invention can be obtained by injection molding a pellet produced by the above-described method to obtain a molded article, thereby producing various products. In the injection molding, not only the usual molding method but also injection compression Forming, injection press molding, gas-assisted injection molding, foam molding (including method of injecting supercritical fluid), insert molding, in-mold coating molding, heat-insulating mold forming, rapid heating and cooling mold forming, two-color molding, sandwich molding, and Ultra-high speed injection molding. The present invention will be described in more detail below by way of examples, but the present invention is not limited to the following examples without departing from the spirit thereof. Examples 1 to 5 and Comparative Examples 1 to 8 After drying the respective components, the biaxial extruder (Toshiba Machine Co., Ltd.) was used according to the blending ratio and the blending ratio shown in Tables 1 and 2. TEM35) 'The sample for evaluation was obtained by melt-kneading under the conditions of a drum temperature of 300 to 32 Torr, a screw rotation speed of 100 to 600 rpm, and a discharge of 1 to 30 kg/hr. The composition materials used in the examples and comparative examples are as follows. Ingredient (A) : FN1900A [MV=19500], FN2200A [MV=21500], FN2600A [MV=25500] [Product name, Idemitsu Kosan Co., Ltd.] The feed molecular weight (viscosity average molecular weight) [MV] is adjusted to 19000~30000 Ingredients (B): • Natural graphite: flake graphite powder CB-1 50 [trade name, manufactured by Sakamoto Black Lead Industry (amine)]. Scale-like, particle size distribution 63 μιη below 77 to 87% by mass, 106 The μιη or more is 5% by mass or less, the apparent density is 〇2 to 〇3 g/cu cm, the 50% cumulative diameter is 3丨~48, the fixed carbon is %% by mass or more, and the ash is 1% by mass or less. 1% or less • Artificial graphite: artificial graphite powder pAG 42〇 [trade name Japan black lead industry (stock) manufacturing P amorphous, 50% by mass cumulative diameter is 3〇~4〇 handsome (9) array above 5〇%) The apparent density is 0.29-0.37 g/cu.cm, the fixed carbon is 99.4% by mass or more, and the volatile main η is folded. / Early praise knife is 0.3% or less, and ash is 〇3 mass% or less 149722.doc 13 201111443 Ingredient (c): KR-5 11 (organic oxirane with decyloxy group and vinyl group) [product name, Shin-Etsu Chemical Co., Ltd. manufactures SH-6040 (glycidoxypropyltrimethoxydecane) [trade name, manufactured by Toray Dow Corning Co., Ltd.] BY16-161 [trade name, manufactured by Toray Dow Corning Co., Ltd.] (Indole ketone containing a methoxy group bonded to a ruthenium atom via a divalent hydrocarbon). Component (D): High molecular weight polytetrafluoroethylene (PTFE): CD076 [trade name, Asahi Glass Co., Ltd. )Manufacture] Algoflon F5 [trade name, manufactured by SolvaySolexis Co., Ltd.] Ingredient (E): Perfluorobutanesulfonic acid potassium salt [Eft op manufactured by Mitsubishi Materials (stock), trade name KFBS] Ingredient (F): JC263 (triphenylphosphine) [trade name, manufactured by Seongbuk Chemical Industry Co., Ltd.] Adekastab C (diphenyl isooctyl phosphite) (ADK Stab C) [trade name, manufactured by ADEKA Co., Ltd.]
Irganox 1076(3-(3,5-二第三丁基-4-羥基苯基）丙酸十八 烧酯）[商品名，Ciba Japan(股）製造] 脫模劑： S-100A[商品名，理研維他命（RikenVitamin)(股）製造] EW-440A[商品名，理研維他命（股）製造] 對所得之樣品進行以下評估。將其結果示於表1及表2 中〇 (1)阻燃性 149722.doc •14- 201111443 將 12.7 mm><127 mmx(1.35 mmt、1.2 mmt、1.0 mmt)之 試驗片以射出成形而成形。藉由依據UL94 V試驗之方法而 進行燃燒試驗，並判定阻燃性之等級（V-0、V-1、V-2)。 再者，表1及表2中，NOT係表示於依據UL94 V試驗之方 法中，試驗結果不滿足V-0〜V-2之基準。 (2) 拉伸斷裂強度[MPa] 依據ASTM D638而測定。 (3) 伸長率[%] 依據ASTM D638而測定。 (4) 彎曲強度[MPa] 依據ASTM D790而測定。 (5) 彎曲模數[MPa] 依據ASTM D790而測定。 (6) IZOD衝擊強度（有凹口）[kJ/m2] 依據ASTM D256而測定。 (7) IZOD衝擊強度（無凹口）[kJ/m2] 依據ASTM D256而測定。 (8) 導熱率[W/m.K] 以Hot Disk法而測定。 149722.doc -15- 201111443 [表i] 實施例1 實施例2 實施例3 實施例4 實施例5 實施例6 PC 100 100 100 100 100 100 成分A 分子S (MV) 23,300 23,400 23,300 24,100 25,000 25,900 成分B CB-150 石墨(天然） PAG-420 石墨(人造） 47.76 47.41 47.76 47.76 47.76 48.48 KR-511 矽酮 2.24 2.22 2.24 2.24 2.24 份數 成分C BY16-161 矽酮 2.27 表示 SH-6040 矽烷化合物 (質量 成分D Algoilon F5 1.49 0.74 1.49 1.49 1.49 3.03 份） CD076 PTFE 成分E KFBS 阻燃劑 0.15 0.15 0.15 0.15 0.15 JC263 0.15 0.15 0.30 0.30 成分F ADK Stab C 抗氧化剞 0.15 0.15 Irg 1076 0.15 0.15 0.15 0.15 0.15 0.15 脫模 S-100A 0.15 0.15 0.15 0.15 0.15 0.15 劑 EW-440A 0.45 0.44 0.45 0.45 0.45 0.45 導熱率[W/(m.K)] 5.5 5.5 5.5 5.5 5.5 5.5 拉伸斷裂強度[MPa] 63 61 64 63 61 59 伸長率[%] 1.9 1.9 2.5 2.6 2.7 2.8 物性 脊曲強度[MPa] 93 89 98 96 97 92 彆曲模數[MPa] 6,400 6,050 6,050 5,600 5,400 5,000 IZOD衝擊強度(有凹口）[kJ/m2] 4.1 4.2 5.0 4.3 5.1 5.8 IZOD衝擊強度(無凹口)[kJ/m2] 27 23 37 35 33 52 厚度1.35 mm _ • 響 阻燃性 厚度1.2 mm ν·1 V-1 V-0 _ V-1 V-1 厚度1.0 mm • V-1 V-1 V-1 V-1 . 16- 149722.doc 201111443 [表2] 比較例1 比較例2 比較例3 比較例4 比較例5 比較例6 比較例7 比較例8 份數 表示 (質量 份） 成分A PC 100 100 100 100 100 100 100 100 分子量(MV) 25,500 23,100 25,500 25,000 25,300 28,900 25,300 25,000 成分B CB-150 石墨(天然） 47.06 47.06 PAG-420 石墨(人造） 47.06 47.76 47.41 47.41 47.41 47.76 成分C KR-511 矽锕 BY16-161 矽阑 SH-6040 矽烷化合物 0.59 成分D AlgoflonF5 PTFE 1.49 0.74 0.74 0.74 1.49 CD076 1.47 1.47 成分E KFBS 阻燃剞 0.15 0.15 0.15 0.15 成分F JC263 抗氧化劑 0.15 0.15 0.15 0.15 0.15 0.15 ADK StabC 0.29 0.15 Irg 1076 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 脫模剞 S-100A 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 EW-440A 0.44 0.45 0.44 0.45 0.44 0.44 0.44 0.45 物性 導熱率[W/(mK)] 7 7 5.5 5.5 5.5 5.5 5.5 5.5 拉伸斷裂強度[MPa] 67 . 61 65 63 64 64 62 伸長率[%] 1.3 . 2.1 2.6 2.4 2.6 2.5 1.9 弩曲強度[MPa] 98 _ 91 99 95 98 97 92 卑曲模數[MPa] 7,900 5,600 6,050 5,800 5,850 5,900 5,500 IZOD衝擊強度(有G3 D)[kJ/m2] 5.2 3.6 4.9 4.5 4.4 4.3 5.0 IZOD衝擊強度(無凹 口)[kJ/m2] 20 - 22 38 29 31 30 26 阻燃性 厚度1.35 mm NOT NOT . 厚度1.2 mm NOT NOT NOT NOT NOT NOT 厚度1.0mm • • • • • • 根據表1，本發明之聚碳酸酯樹脂組合物即便無阻燃劑 亦能以厚度1.2 mm表現V-1之阻燃性。 產業上之可利用性 如以上詳細所說明，使本發明之聚碳酸酯樹脂組合物成 -17- 149722.doc 201111443 形而成之成形體的導熱率高 燃性高。 機械強度高、且薄、同時阻 因此，用作要求阻燃性之各種成形體，尤其用作散熱零 件、熱傳遞用零件，例如電氣電子機器用零件如殼體或底 盤。 149722.doc •18-Irganox 1076 (octadecyl 3-(3,5-di-t-butyl-4-hydroxyphenyl)propanoate) [Product name, manufactured by Ciba Japan Co., Ltd.] Release agent: S-100A [trade name , RikenVitamin (manufactured by RikenVitamin) Co., Ltd.] EW-440A [trade name, manufactured by Riken Vitamin Co., Ltd.] The following samples were evaluated. The results are shown in Tables 1 and 2 〇 (1) Flame retardancy 149722.doc • 14- 201111443 A test piece of 12.7 mm><127 mmx (1.35 mmt, 1.2 mmt, 1.0 mmt) was injection molded. Forming. The combustion test was carried out in accordance with the method of the UL94 V test, and the flame retardancy grades (V-0, V-1, V-2) were determined. Further, in Tables 1 and 2, the NOT system is shown in the method according to the UL94 V test, and the test results do not satisfy the criteria of V-0 to V-2. (2) Tensile strength at break [MPa] Measured in accordance with ASTM D638. (3) Elongation [%] Measured in accordance with ASTM D638. (4) Bending strength [MPa] Measured in accordance with ASTM D790. (5) Flexural modulus [MPa] Measured in accordance with ASTM D790. (6) IZOD impact strength (with notch) [kJ/m2] Measured in accordance with ASTM D256. (7) IZOD impact strength (no notch) [kJ/m2] Measured in accordance with ASTM D256. (8) The thermal conductivity [W/m.K] is measured by the Hot Disk method. 149722.doc -15- 201111443 [Table i] Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 PC 100 100 100 100 100 100 Ingredient A Molecular S (MV) 23,300 23,400 23,300 24,100 25,000 25,900 Ingredients B CB-150 Graphite (Natural) PAG-420 Graphite (artificial) 47.76 47.41 47.76 47.76 47.76 48.48 KR-511 Anthrone 2.24 2.22 2.24 2.24 2.24 Part number C BY16-161 Anthrone 2.27 represents SH-6040 decane compound (mass ingredient) D Algoilon F5 1.49 0.74 1.49 1.49 1.49 3.03 parts) CD076 PTFE Ingredients E KFBS Flame Retardant 0.15 0.15 0.15 0.15 0.15 JC263 0.15 0.15 0.30 0.30 Composition F ADK Stab C Antimony Oxide 0.15 0.15 Irg 1076 0.15 0.15 0.15 0.15 0.15 0.15 Release M -100A 0.15 0.15 0.15 0.15 0.15 0.15 Agent EW-440A 0.45 0.44 0.45 0.45 0.45 0.45 Thermal conductivity [W/(mK)] 5.5 5.5 5.5 5.5 5.5 5.5 Tensile strength at break [MPa] 63 61 64 63 61 59 Elongation [% ] 1.9 1.9 2.5 2.6 2.7 2.8 Physical bending strength [MPa] 93 89 98 96 97 92 曲曲模数 [MPa] 6,400 6,050 6,050 5 , 600 5,400 5,000 IZOD impact strength (with notch) [kJ/m2] 4.1 4.2 5.0 4.3 5.1 5.8 IZOD impact strength (no notch) [kJ/m2] 27 23 37 35 33 52 Thickness 1.35 mm _ • Flame retardant Thickness 1.2 mm ν·1 V-1 V-0 _ V-1 V-1 Thickness 1.0 mm • V-1 V-1 V-1 V-1 . 16- 149722.doc 201111443 [Table 2] Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Comparative Example 7 Comparative Example 8 Parts (parts by mass) Component A PC 100 100 100 100 100 100 100 100 Molecular Weight (MV) 25,500 23,100 25,500 25,000 25,300 28,900 25,300 25,000 Ingredient B CB-150 Graphite (Natural) 47.06 47.06 PAG-420 Graphite (artificial) 47.06 47.76 47.41 47.41 47.41 47.76 Ingredient C KR-511 矽锕BY16-161 矽阑SH-6040 decane compound 0.59 Ingredient D AlgoflonF5 PTFE 1.49 0.74 0.74 0.74 1.49 CD076 1.47 1.47 Composition E KFBS Flame Retardant 剞 0.15 0.15 0.15 0.15 Composition F JC263 Antioxidant 0.15 0.15 0.15 0.15 0.15 0.15 ADK StabC 0.29 0.15 Irg 1076 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 Release 剞 S -100A 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 EW-440A 0.44 0.45 0.44 0.45 0.44 0.44 0.44 0.45 Physical thermal conductivity [W/(mK)] 7 7 5.5 5.5 5.5 5.5 5.5 5.5 Tensile strength at break [MPa] 67 . 61 65 63 64 64 62 Elongation [%] 1.3 . 2.1 2.6 2.4 2.6 2.5 1.9 Flexural strength [MPa] 98 _ 91 99 95 98 97 92 Ambiguity modulus [MPa] 7,900 5,600 6,050 5,800 5,850 5,900 5,500 IZOD impact strength (with G3 D)[kJ/m2] 5.2 3.6 4.9 4.5 4.4 4.3 5.0 IZOD impact strength (no notch) [kJ/m2] 20 - 22 38 29 31 30 26 Flame retardant thickness 1.35 mm NOT NOT . Thickness 1.2 mm NOT NOT NOT NOT NOT NOT Thickness 1.0 mm • According to Table 1, the polycarbonate resin composition of the present invention can exhibit V-1 flame retardancy at a thickness of 1.2 mm even without a flame retardant. Industrial Applicability As described in detail above, the molded article obtained by forming the polycarbonate resin composition of the present invention into a shape of -17-149722.doc 201111443 has high heat conductivity and high flammability. The machine is high in strength, thin, and resistant. Therefore, it is used as various molded bodies requiring flame retardancy, and is particularly useful as a heat dissipating component, a component for heat transfer, such as a component for an electric and electronic machine such as a casing or a chassis. 149722.doc •18-