JP6060295B1 - 広帯域に対応可能な人体誘電率模擬液剤 - Google Patents
広帯域に対応可能な人体誘電率模擬液剤 Download PDFInfo
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- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 27
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- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical group [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 claims abstract description 10
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- 229920001214 Polysorbate 60 Polymers 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 51
- 229920000136 polysorbate Polymers 0.000 claims description 13
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 9
- 239000004147 Sorbitan trioleate Substances 0.000 claims description 4
- PRXRUNOAOLTIEF-ADSICKODSA-N Sorbitan trioleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCC\C=C/CCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCC\C=C/CCCCCCCC PRXRUNOAOLTIEF-ADSICKODSA-N 0.000 claims description 4
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- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
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- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 2
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- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
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- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
- 229920000053 polysorbate 80 Polymers 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- VVZBFOKBSDGVGZ-UHFFFAOYSA-N BENZALKONIUM Chemical group CCCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 VVZBFOKBSDGVGZ-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920001219 Polysorbate 40 Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- HVUMOYIDDBPOLL-XWVZOOPGSA-N Sorbitan monostearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O HVUMOYIDDBPOLL-XWVZOOPGSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- IJCWFDPJFXGQBN-RYNSOKOISA-N [(2R)-2-[(2R,3R,4S)-4-hydroxy-3-octadecanoyloxyoxolan-2-yl]-2-octadecanoyloxyethyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@@H](OC(=O)CCCCCCCCCCCCCCCCC)[C@H]1OC[C@H](O)[C@H]1OC(=O)CCCCCCCCCCCCCCCCC IJCWFDPJFXGQBN-RYNSOKOISA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- UREZNYTWGJKWBI-UHFFFAOYSA-M benzethonium chloride Chemical compound [Cl-].C1=CC(C(C)(C)CC(C)(C)C)=CC=C1OCCOCC[N+](C)(C)CC1=CC=CC=C1 UREZNYTWGJKWBI-UHFFFAOYSA-M 0.000 description 1
- 229960001950 benzethonium chloride Drugs 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- YMKDRGPMQRFJGP-UHFFFAOYSA-M cetylpyridinium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1 YMKDRGPMQRFJGP-UHFFFAOYSA-M 0.000 description 1
- 229960001927 cetylpyridinium chloride Drugs 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- REZZEXDLIUJMMS-UHFFFAOYSA-M dimethyldioctadecylammonium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC REZZEXDLIUJMMS-UHFFFAOYSA-M 0.000 description 1
- 239000004664 distearyldimethylammonium chloride (DHTDMAC) Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
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- 239000008213 purified water Substances 0.000 description 1
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- 229910052708 sodium Inorganic materials 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
Description
σ=ε"ωε0
脱イオン水61.57重量%に、非イオン性界面活性剤(Tween85)29.6重量%、陽イオン性界面活性剤(塩化ベンザルコニウム)8.25重量%、塩化ナトリウム0.18重量%、及びエタノール0.40重量%を溶解させて、模擬液剤を形成した。
脱イオン水61.48重量%に、29.61重量%の非イオン性界面活性剤(Tween85)、8.36重量%の陽イオン性界面活性剤(塩化ベンザルコニウム)、0.15重量%の塩化ナトリウム、及び0.40重量%のエタノールを溶解させて、模擬液剤を形成した。
脱イオン水61.88重量%に、29.32重量%の非イオン性界面活性剤(Tween85)、8.20重量%の陽イオン性界面活性剤(塩化ベンザルコニウム)、0.10重量%の塩化ナトリウム、及び0.50重量%のエタノールを溶解させて、模擬液剤を形成した。
脱イオン水61.39重量%に、29.52重量%の非イオン性界面活性剤(Tween85)、8.23重量%の陽イオン性界面活性剤(塩化ベンザルコニウム)、0.16重量%の塩化ナトリウム、及び0.70重量%のメタノールを溶解させて、模擬液剤を形成した。
イオン交換水62.9重量%に、17.8重量%の非イオン性界面活性剤(Tween20)、19.0重量%の非イオン性界面活性剤(Tween85)、及び0.3重量%の安息香酸ナトリウムを混合して、模擬液剤を形成した。
実施例1〜4で得られた人体誘電率模擬液剤の複素比誘電率を、24℃において、KEYSIGHT製の同軸開放端型プローブを用いて測定した。測定した周波数は200MHz〜6GHzであった。結果を表2〜5及び図3〜10に示す。
実施例1で得られた模擬液剤の透明性を評価した。まず、図5に示すようにファントム容器に、比較例1の模擬液剤(図5(a))を満たし、IEC62209規格に従って、複数の周波数の電気定数(複素比誘電率)を測定した。その結果、比較例1の模擬液剤は、低周波の領域(4500MHzまで)では、目視により透明な溶液であったが、高周波の領域(4500MHz以上)では白濁し、プローブの先端の目視ができなかった。
104 模擬液剤
106 SARプローブ
108 プローブ走査装置
Claims (6)
- 非イオン性界面活性剤、陽イオン性界面活性剤、無機塩、低級アルコール及び水を含む、人体誘電率模擬液剤であって、前記模擬液剤の総重量を基準にして、前記無機塩が0.1〜0.18重量%、及び低級アルコールが0.4〜0.7重量%の量で含まれる人体誘電率模擬液剤。
- 前記無機塩が塩化ナトリウムである、請求項1に記載の人体誘電率模擬液剤。
- 前記低級アルコールがエタノール又はメタノールである、請求項1又は2に記載の人体誘電率模擬液剤。
- 前記非イオン性界面活性剤がポリオキシエチレンソルビタン脂肪酸エステル類である、請求項1〜3のいずれか1項に記載の人体誘電率模擬液剤。
- 前記非イオン性界面活性剤がポリオキシエチレン(20)ソルビタントリオレエート(Tween 85)である、請求項4に記載の人体誘電率模擬液剤。
- 前記陽イオン性界面活性剤が塩化ベンザルコニウムである、請求項1〜5のいずれか1項に記載の人体誘電率模擬液剤。
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CN112666224A (zh) * | 2020-12-09 | 2021-04-16 | 昆山睿翔讯通通信技术有限公司 | 基于sar的5g高频人体模拟组织液 |
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JP6471342B1 (ja) * | 2018-02-14 | 2019-02-20 | 株式会社エーイーティー | 半固体の人体ファントム |
Citations (3)
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JP2006078232A (ja) * | 2004-09-07 | 2006-03-23 | Ntt Advanced Technology Corp | 人体誘電率模擬液剤 |
JP2009216691A (ja) * | 2008-02-15 | 2009-09-24 | Chiba Univ | 人体等価電磁ファントム |
JP2011080882A (ja) * | 2009-10-07 | 2011-04-21 | National Institute Of Information & Communication Technology | 人体誘電率模擬液剤 |
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JP2006078232A (ja) * | 2004-09-07 | 2006-03-23 | Ntt Advanced Technology Corp | 人体誘電率模擬液剤 |
JP2009216691A (ja) * | 2008-02-15 | 2009-09-24 | Chiba Univ | 人体等価電磁ファントム |
JP2011080882A (ja) * | 2009-10-07 | 2011-04-21 | National Institute Of Information & Communication Technology | 人体誘電率模擬液剤 |
Non-Patent Citations (2)
Title |
---|
JPN6016045367; 陳丹、前田忠彦: '超広帯域人体骨等価ファントムの開発' 通信講演論文集1 B-1-197, 2009, p.197, 電子情報通信学会 * |
JPN6016045370; 笹尾勇介、前田忠彦: '超広帯域層状構造ファントム実現を目的とした超広帯域筋肉等価ファントム' 通信講演論文集1 B-1-198, 2009, p.198, 電子情報通信学会 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112666224A (zh) * | 2020-12-09 | 2021-04-16 | 昆山睿翔讯通通信技术有限公司 | 基于sar的5g高频人体模拟组织液 |
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