JP4464693B2 - 半導体封止材用カーボンブラック着色剤およびその製造方法 - Google Patents
半導体封止材用カーボンブラック着色剤およびその製造方法 Download PDFInfo
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- JP4464693B2 JP4464693B2 JP2004011355A JP2004011355A JP4464693B2 JP 4464693 B2 JP4464693 B2 JP 4464693B2 JP 2004011355 A JP2004011355 A JP 2004011355A JP 2004011355 A JP2004011355 A JP 2004011355A JP 4464693 B2 JP4464693 B2 JP 4464693B2
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- carbon black
- filter
- semiconductor
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- 150000004780 naphthols Chemical class 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- AFEQENGXSMURHA-UHFFFAOYSA-N oxiran-2-ylmethanamine Chemical class NCC1CO1 AFEQENGXSMURHA-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000004965 peroxy acids Chemical class 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003003 phosphines Chemical class 0.000 description 1
- 230000001443 photoexcitation Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 1
- 229960001755 resorcinol Drugs 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910021332 silicide Inorganic materials 0.000 description 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 239000006234 thermal black Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 1
- QLAGHGSFXJZWKY-UHFFFAOYSA-N triphenylborane;triphenylphosphane Chemical compound C1=CC=CC=C1B(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 QLAGHGSFXJZWKY-UHFFFAOYSA-N 0.000 description 1
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
(1)篩残分;
JIS K6218(1997)「ゴム用カーボンブラックの付随的性質の試験法」に準拠して、目開き25μmの篩を用いて測定する。
(2)濾紙残分;
カーボンブラック60gを秤量し、適量の水を加えて攪拌混合して十分に濡らし、孔径10μmのメンブランフィルター(定量濾紙No.5A)を用いて8.0×104 Pa以下の減圧下で濾過し、濾液が透明になるまで水洗する。濾液が透明になったら常圧に戻して、定量濾紙No.5Aを乾燥させて秤量し、Z=(W2 /W1 )×106 から濾紙残分を算出する。
但し、Zは濾紙残分(ppm)、W1 は定量濾紙No.5Aの質量、W2 は乾燥後の残渣質量である。
窒素吸着比表面積(N2SA)135m2 /g、DBP吸収量56cm3 /100gのカーボンブラック(東海カーボン社製、トーカブラック#7550F)を使用して、カーボンブラックの単位表面積当たり、0.2mmol/m2 のペルオキソ2硫酸アンモニウム((NH4)2S2O8)が反応するように、下記式からペルオキソ2硫酸アンモニウムの必要量を算出して純水に溶解し、3dm3 としたペルオキソ2硫酸アンモニウム水溶液にカーボンブラック100gを入れて、60℃の温度で攪拌速度0.12s-1の条件で10時間、攪拌混合して湿式酸化処理を行った。
必要量=(ペルオキソ2硫酸アンモニウムのカーボンブラックの単位表面積当たりの必要モル数mmol/m2 )×(カーボンブラックの窒素吸着比表面積
m2 /g)×(ペルオキソ2硫酸アンモニウムの当量228.2g/mol)
実施例1において、湿式酸化処理後の反応液の還元塩を脱塩したのち、遠心分離する前に、アンモニアで中和した他は、実施例1と同じ方法によりカーボンブラック着色剤2を製造した。
実施例1において、湿式酸化処理する際に、ノニオン系界面活性剤(花王社製、エマルゲンA500)をカーボンブラックに対して10重量%の割合で添加した他は、実施例1と同じ方法によりカーボンブラック着色剤3を製造した。
実施例1で用いたカーボンブラック(窒素吸着比表面積(N2SA)135m2 /g、DBP吸収量56cm3 /100g、東海カーボン株製、トーカブラック#7550F)を、そのままカーボンブラック着色剤4とした。
実施例1において、噴霧乾燥に代えて静置乾燥機(エスペック社製、SSPH−201)にて乾燥したのち、シングルトラック・ジェットミル(セイシン企業社製、STJ−200)により微粉砕してカーボンブラック着色剤5を製造した。
実施例1において、孔径10μmのフィルターで濾過してカーボンブラックスラリーを調製した他は、実施例1と同じ方法によりカーボンブラック着色剤6を製造した。
ビフェニル型エポキシ樹脂;ジャパンエポキシレジン社製、YX−4000H
臭素化エポキシ樹脂;東都化成社製、YDB−400
アラルキル型フェノール樹脂;三井化学社製、XLC−3L
トリフェニルホスフィン;関東化学社製
エポキシシラン;東レ・ダウコーニング・シリコーン社製、SH−6040
カルナバワックス;日本ワックス社製、1号粉末
ポリエチレンワックス;三洋化成工業社製、151−P
三酸化アンチモン;関東化学社製
溶融シリカ;電気化学工業社製、FB−5SDC
である。
YAGレーザー波長;1064nm
レーザーパワー;5J
パルス幅;50μsec
である。得られた結果を表3に示した。
Claims (5)
- カーボンブラックを湿式酸化処理したのち、孔径5μm以下のフィルタ−を濾過通過させ、次いでカーボンブラック含有分を3〜50重量%に濃縮、調整したカーボンブラックスラリーを噴霧乾燥して得られた、孔径25μmの篩残分が0重量%、定量濾紙No.5Aの濾紙残分が0.5ppm以下であることを特徴とする半導体封止材用カーボンブラック着色剤。
- カーボンブラックを湿式酸化処理したのち、孔径5μm以下のフィルタ−を濾過通過させ、得られたスラリーのカーボンブラック含有分を3〜50重量%に濃縮、調整したのち、噴霧乾燥することを特徴とする半導体封止材用カーボンブラック着色剤の製造方法。
- 予め乾式酸化したカーボンブラック湿式酸化処理する、請求項2記載の半導体封止材用カーボンブラック着色剤の製造方法。
- 噴霧乾燥時の粒子径が2〜20μmである、請求項2記載の半導体封止材用カーボンブラック着色剤の製造方法。
- 界面活性剤を添加してカーボンブラックを湿式酸化処理する、請求項2記載の半導体封止材用カーボンブラック着色剤の製造方法。
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JP4600693B2 (ja) * | 2008-01-25 | 2010-12-15 | 信越化学工業株式会社 | 半導体封止用エポキシ樹脂組成物の製造方法 |
ES2563804T3 (es) | 2010-02-03 | 2016-03-16 | Aditya Birla Science And Technology Company Limited | Procedimiento para la preparación de gránulos de negro de carbón |
JP5663899B2 (ja) * | 2010-03-03 | 2015-02-04 | 株式会社リコー | 光硬化型液体インク、光硬化型液体インクの製造方法、現像装置及び画像形成装置 |
JP6574324B2 (ja) | 2013-12-18 | 2019-09-11 | 三菱マテリアル電子化成株式会社 | 半導体封止用樹脂組成物 |
KR102330139B1 (ko) | 2014-03-27 | 2021-11-22 | 미쓰비시마테리알덴시카세이가부시키가이샤 | 흑색 산질화 티탄 안료 및 그 제조 방법 그리고 흑색 산질화 티탄 안료를 사용한 반도체 봉지용 수지 화합물 |
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