JP6204595B2 - シリコーン封止材用添加剤 - Google Patents
シリコーン封止材用添加剤 Download PDFInfo
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- JP6204595B2 JP6204595B2 JP2016537933A JP2016537933A JP6204595B2 JP 6204595 B2 JP6204595 B2 JP 6204595B2 JP 2016537933 A JP2016537933 A JP 2016537933A JP 2016537933 A JP2016537933 A JP 2016537933A JP 6204595 B2 JP6204595 B2 JP 6204595B2
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- Prior art keywords
- additive
- group
- silicone
- iron
- groups
- Prior art date
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- 239000000654 additive Substances 0.000 title claims description 102
- 230000000996 additive effect Effects 0.000 title claims description 84
- 239000004590 silicone sealant Substances 0.000 title claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 116
- 229920001296 polysiloxane Polymers 0.000 claims description 58
- 239000008393 encapsulating agent Substances 0.000 claims description 47
- 229910052742 iron Inorganic materials 0.000 claims description 41
- -1 iron alkoxide Chemical class 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 29
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 21
- 125000005375 organosiloxane group Chemical group 0.000 claims description 18
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 15
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 12
- 125000006374 C2-C10 alkenyl group Chemical group 0.000 claims description 12
- 125000000041 C6-C10 aryl group Chemical group 0.000 claims description 11
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 11
- 125000006657 (C1-C10) hydrocarbyl group Chemical group 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 9
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- 229910003872 O—Si Inorganic materials 0.000 claims description 5
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical compound [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 4
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- 125000004432 carbon atom Chemical group C* 0.000 description 9
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 9
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 8
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 7
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- 229910052751 metal Inorganic materials 0.000 description 6
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
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- 239000005977 Ethylene Substances 0.000 description 2
- 206010073306 Exposure to radiation Diseases 0.000 description 2
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
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- 238000005229 chemical vapour deposition Methods 0.000 description 2
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- 239000013078 crystal Substances 0.000 description 2
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- 229910000679 solder Inorganic materials 0.000 description 2
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- 125000003944 tolyl group Chemical group 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
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- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- VMAWODUEPLAHOE-UHFFFAOYSA-N 2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1 VMAWODUEPLAHOE-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
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- SJTLCVIMUFVNIK-UHFFFAOYSA-N C[Si](O[Si](O[Si](C1=CC=CC=C1)(C1=CC=CC=C1)C)(C)O[Fe](O[Si](O[Si](C)(C1=CC=CC=C1)C1=CC=CC=C1)(O[Si](C)(C1=CC=CC=C1)C1=CC=CC=C1)C)O[Si](O[Si](C)(C1=CC=CC=C1)C1=CC=CC=C1)(O[Si](C)(C1=CC=CC=C1)C1=CC=CC=C1)C)(C1=CC=CC=C1)C1=CC=CC=C1 Chemical compound C[Si](O[Si](O[Si](C1=CC=CC=C1)(C1=CC=CC=C1)C)(C)O[Fe](O[Si](O[Si](C)(C1=CC=CC=C1)C1=CC=CC=C1)(O[Si](C)(C1=CC=CC=C1)C1=CC=CC=C1)C)O[Si](O[Si](C)(C1=CC=CC=C1)C1=CC=CC=C1)(O[Si](C)(C1=CC=CC=C1)C1=CC=CC=C1)C)(C1=CC=CC=C1)C1=CC=CC=C1 SJTLCVIMUFVNIK-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 description 1
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- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
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- QCEUXSAXTBNJGO-UHFFFAOYSA-N [Ag].[Sn] Chemical compound [Ag].[Sn] QCEUXSAXTBNJGO-UHFFFAOYSA-N 0.000 description 1
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- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- NYMPGSQKHIOWIO-UHFFFAOYSA-N hydroxy(diphenyl)silicon Chemical class C=1C=CC=CC=1[Si](O)C1=CC=CC=C1 NYMPGSQKHIOWIO-UHFFFAOYSA-N 0.000 description 1
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- KBXJHRABGYYAFC-UHFFFAOYSA-N octaphenylsilsesquioxane Chemical compound O1[Si](O2)(C=3C=CC=CC=3)O[Si](O3)(C=4C=CC=CC=4)O[Si](O4)(C=5C=CC=CC=5)O[Si]1(C=1C=CC=CC=1)O[Si](O1)(C=5C=CC=CC=5)O[Si]2(C=2C=CC=CC=2)O[Si]3(C=2C=CC=CC=2)O[Si]41C1=CC=CC=C1 KBXJHRABGYYAFC-UHFFFAOYSA-N 0.000 description 1
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- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
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- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
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- 238000010023 transfer printing Methods 0.000 description 1
- GBXQPDCOMJJCMJ-UHFFFAOYSA-M trimethyl-[6-(trimethylazaniumyl)hexyl]azanium;bromide Chemical compound [Br-].C[N+](C)(C)CCCCCC[N+](C)(C)C GBXQPDCOMJJCMJ-UHFFFAOYSA-M 0.000 description 1
- AAPLIUHOKVUFCC-UHFFFAOYSA-N trimethylsilanol Chemical compound C[Si](C)(C)O AAPLIUHOKVUFCC-UHFFFAOYSA-N 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/541—Silicon-containing compounds containing oxygen
- C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
- C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/54—Silicon-containing compounds
- C08K5/5406—Silicon-containing compounds containing elements other than oxygen or nitrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/02—Iron compounds
- C07F15/025—Iron compounds without a metal-carbon linkage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/293—Organic, e.g. plastic
- H01L23/296—Organo-silicon compounds
-
- 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
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Sealing Material Composition (AREA)
Description
を有し、式中、R1及びR2は、それぞれ−O−SiR4R5R6であり、R4、R5、及びR6のそれぞれは、C1〜C10ヒドロカルビル基、C1〜C10アルキル基、C2〜C10アルケニル基、及びC6〜C10アリール基から独立して選択され、式中、R3は、C1〜C10ヒドロカルビル基、C1〜C10アルキル基、C2〜C10アルケニル基、及びC6〜C10アリール基から独立して選択される。本方法は、鉄(III)化合物又は鉄金属を使用する場合、鉄金属又は鉄(III)化合物をヒドロキシル官能性オルガノシロキサンと、例えば、少なくとも3:1のモル比で反応させる工程を含む。
を有し、式中、鉄(Fe)は3+(III)酸化状態である。この3+状態(III)において、鉄は一般的には3個の配位子に結合している。上記のOSiR1R2R3構造は、別の方法としては(単座)配位子、例えば三官能シロキシ配位子として記載でき、これは三級シラノール配位子、又は三置換シラノール配位子として記載することもできる。
式中、Meはメチルである。上記の構造は、別の方法としては、C21H63FeO9Si9の化学式を有するトリス((1,1,1,3,5,5,5−ヘプタメチルトリシロキサン−3−イル)オキシ)鉄として記載できる。
式中、Meはメチルであり、Phはフェニルである。上記の構造は、別の方法としては、C81H87FeO9Si9の化学式を有するトリス((1,3,5−トリメチル−1,1,5,5−テトラフェニルトリシロキサン−3−イル)オキシ)鉄として記載できる。その他の実施形態は、同じ化学構造であるが、異なる立体化学を有することが想到される。
添加剤は、構造が上記の通りである限り、特定の物理的特性を有するものに限定されない。添加剤は、0.95〜1.20、1.00〜1.15、又は1.05〜1.10g/cm3、又はこれらの間の任意の値又は値の範囲の密度を有してもよい。更に、添加剤は、アルカリ土類金属塩又はアルカリ金属塩を含まないか、5、4、3、2、1、0.5、0.1、又は0.05重量%未満含有するものとして記載できる。
反応生成物:
。
ヒドロキシル官能性オルガノシロキサン:
式中、Meはメチルであり、Phはフェニルである。単一のヒドロキシル官能性オルガノシロキサン、又は2つ以上のヒドロキシル官能性オルガノシロキサンを使用してもよいことが想到される。
添加剤の製造方法
FeX3+3(アルカリ/アルカリ土類)OSiR3→Fe(OSiR3)3+3(アルカリ/アルカリ土類)X
Fe(OR)3・xROH+3 R3SiOH→Fe(OSiR3)3+(3+x)ROH
Fe(OSiMe3)3+3 R3SiOH→Fe(OSiR3)3+3 Me3SiOH
Fe+3 R3SiOH→Fe(OSiR3)3+1.5 H2
式中、XはCl、Br、又はIであり、Rは上記の任意の基であり、用語「アルカリ/アルカリ土類」は、それぞれNa/K、Rb又はMg/Ca/Srのような、アルカリ又はアルカリ土類金属を表す。典型的には、Na又はKが使用される。
シリコーン封止材:
ポリオルガノシロキサン(組成物):
硬化性ポリオルガノシロキサン(組成物):
硬化ポリオルガノシロキサン(組成物):
非硬化性ポリオルガノシロキサン(組成物):
追加成分:
デバイス:
基板/上板:
追加成分:
デバイスの製造方法
PDMS試験マトリックス:
フェニル試験マトリックス:
熱重量分析:
誘導結合プラズマ−発光分光(ICP−OES)分析:
ATR−FTIR分光法:
Claims (15)
- 前記R3〜R6基の合計の少なくとも20モル%がメチル基である、請求項1に記載の
添加剤。 - 前記R3〜R6基の合計の少なくとも20モル%がフェニル基である、請求項1に記載の添加剤。
- R3、R4、及びR6がそれぞれメチル基である、請求項1に記載の添加剤。
- R3、R4、及びR6がそれぞれフェニル基である、請求項1に記載の添加剤。
- 鉄アルコキシドとヒドロキシル官能性オルガノシロキサンとの反応の反応生成物、又は
鉄金属とヒドロキシル官能性オルガノシロキサンとの反応の反応生成物、として更に定義される、請求項1に記載の添加剤。 - 前記ヒドロキシル官能性オルガノシロキサンは式M1DR,OHM2を有し、式中、RはC1〜C10ヒドロカルビル基、C1〜C10アルキル基、C2〜C10アルケニル基、及びC6〜C10アリール基から選択される、請求項8に記載の添加剤。
- 請求項1〜10のいずれか一項の添加剤を2〜10単位含む、鉄シリルオキシドクラスタ。
- 請求項1〜10のいずれか一項に記載の前記添加剤とシリコーンとを含むシリコーン封止材。
- 電子コンポーネントと請求項13に規定の前記封止材とを含むデバイス。
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US201361873081P | 2013-09-03 | 2013-09-03 | |
US61/873,081 | 2013-09-03 | ||
PCT/US2014/053672 WO2015034814A1 (en) | 2013-09-03 | 2014-09-02 | Additive for a silicone encapsulant |
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JP6204595B2 true JP6204595B2 (ja) | 2017-09-27 |
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EP (1) | EP3041896B1 (ja) |
JP (1) | JP6204595B2 (ja) |
KR (1) | KR20160052550A (ja) |
CN (1) | CN105358616B (ja) |
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CN109415396B (zh) | 2016-07-13 | 2024-08-16 | 美国陶氏有机硅公司 | 金属非质子有机硅烷氧化物化合物 |
WO2024203645A1 (ja) * | 2023-03-29 | 2024-10-03 | 株式会社バルカー | シール材組成物およびシール材 |
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US3377312A (en) * | 1964-06-15 | 1968-04-09 | Dow Corning | Heat-stabilized siloxane elastomers |
JPS5614700B2 (ja) * | 1972-04-18 | 1981-04-06 | ||
US4379094A (en) * | 1981-12-30 | 1983-04-05 | Union Carbide Corporation | Ferrosiloxane thermal stabilizers for diorganopolysiloxanes |
JPS62149751A (ja) | 1985-12-25 | 1987-07-03 | Dow Corning Kk | 耐熱性ポリオルガノシロキサン組成物 |
EP0699717A3 (en) * | 1994-08-30 | 1997-01-02 | Dow Corning | Organopolysiloxane compositions curable into products having good adhesiveness and reduced flammability |
JPH0948787A (ja) * | 1995-05-30 | 1997-02-18 | Shin Etsu Chem Co Ltd | アルミノシロキサン、チタノシロキサン及びそれらの製造方法 |
JP5535466B2 (ja) * | 2008-10-31 | 2014-07-02 | ゼネラル・エレクトリック・カンパニイ | 金属酸化物コーティング |
CN103201316B (zh) * | 2010-09-08 | 2015-08-12 | 莫门蒂夫性能材料股份有限公司 | 湿固化的有机聚硅氧烷组合物 |
EP2764055B1 (en) | 2011-10-06 | 2018-03-21 | Dow Corning Corporation | Method of forming a gel having improved thermal stability |
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- 2014-09-02 KR KR1020167005511A patent/KR20160052550A/ko not_active Application Discontinuation
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TW201514226A (zh) | 2015-04-16 |
WO2015034814A1 (en) | 2015-03-12 |
CN105358616A (zh) | 2016-02-24 |
CN105358616B (zh) | 2017-04-19 |
JP2016531988A (ja) | 2016-10-13 |
US9556327B2 (en) | 2017-01-31 |
US20160177061A1 (en) | 2016-06-23 |
KR20160052550A (ko) | 2016-05-12 |
EP3041896A1 (en) | 2016-07-13 |
EP3041896B1 (en) | 2017-06-14 |
TWI628215B (zh) | 2018-07-01 |
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