JP2010222202A - ハニカム構造体の製造方法及びハニカム構造体 - Google Patents
ハニカム構造体の製造方法及びハニカム構造体 Download PDFInfo
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- JP2010222202A JP2010222202A JP2009073041A JP2009073041A JP2010222202A JP 2010222202 A JP2010222202 A JP 2010222202A JP 2009073041 A JP2009073041 A JP 2009073041A JP 2009073041 A JP2009073041 A JP 2009073041A JP 2010222202 A JP2010222202 A JP 2010222202A
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- honeycomb structure
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
- C04B35/18—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay rich in aluminium oxide
- C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
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- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
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- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3436—Alkaline earth metal silicates, e.g. barium silicate
- C04B2235/3445—Magnesium silicates, e.g. forsterite
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24149—Honeycomb-like
Abstract
【解決手段】コージェライト形成材料からなる成形用調合物と有機バインダとを含有する坏土をハニカム形状に成形してハニカム成形体を作製し、ハニカム成形体を焼成してハニカム構造体を得るハニカム構造体の製造方法であって、成形用調合物として少なくとも親水性タルクを含有するものを使用する製造方法である。
【選択図】なし
Description
P;押出圧力、V;スリット通過速度(=押出速度)、A0;シリンダー断面積、A;スリット断面積、S;スリット表面積、σ、α、m、τ、β、n;未知数(=フィッティングパラメータ)
Claims (7)
- コージェライト形成材料からなる成形用調合物と有機バインダとを含有する坏土をハニカム形状に成形してハニカム成形体を作製し、前記ハニカム成形体を焼成してハニカム構造体を得るハニカム構造体の製造方法であって、前記成形用調合物が、水に対する浸漬熱が、0.31J/m2以上である親水性タルクを少なくとも含有するハニカム構造体の製造方法。
- 前記親水性タルクの含有率が前記成形用調合物全体のタルク含有量に対して50質量%以上である請求項1に記載のハニカム構造体の製造方法。
- 前記親水性タルクの有機バインダ吸着量が、3.6mg/m2以下である請求項1または2に記載のハニカム構造体の製造方法。
- 前記有機バインダが水溶性セルロース誘導体である請求項1〜3のいずれか1項に記載のハニカム構造体の製造方法。
- 前記有機バインダの含有割合は、前記成形用調合物全体に対して、5質量%以下である請求項1〜4のいずれか1項に記載のハニカム構造体の製造方法。
- 前記成形用調合物中に、カオリン、アルミナ、水酸化アルミニウム及びシリカが含有される請求項1〜5のいずれか1項に記載のハニカム構造体の製造方法。
- 請求項1〜6のいずれか1項に記載のハニカム構造体の製造方法によって得られるハニカム構造体。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2009073041A JP2010222202A (ja) | 2009-03-25 | 2009-03-25 | ハニカム構造体の製造方法及びハニカム構造体 |
US12/707,740 US8518322B2 (en) | 2009-03-25 | 2010-02-18 | Method for manufacturing honeycomb structure and honeycomb structure |
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JP2009073041A JP2010222202A (ja) | 2009-03-25 | 2009-03-25 | ハニカム構造体の製造方法及びハニカム構造体 |
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JP2013134762A Division JP5770228B2 (ja) | 2013-06-27 | 2013-06-27 | ハニカム構造体の製造方法 |
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JP2010222202A true JP2010222202A (ja) | 2010-10-07 |
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US (1) | US8518322B2 (ja) |
JP (1) | JP2010222202A (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005097034A (ja) * | 2003-09-24 | 2005-04-14 | Yamaguchi Unmo Kogyosho:Kk | タルク粉末およびその製造方法 |
WO2006046542A1 (ja) * | 2004-10-29 | 2006-05-04 | Ngk Insulators, Ltd. | ハニカム構造体の製造方法及びハニカム構造体 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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US2844486A (en) * | 1956-12-26 | 1958-07-22 | Sierra Talc & Clay Company | Water dispersible talc pigment composition |
JP3227039B2 (ja) | 1993-11-16 | 2001-11-12 | 日本碍子株式会社 | コージェライトハニカム構造体の製造方法 |
TW377313B (en) * | 1995-02-27 | 1999-12-21 | Corning Inc | The method of making extruded structures |
US5824143A (en) * | 1996-11-04 | 1998-10-20 | Corning Incorporated | Method for compounding ceramic powder batches |
CN1210835A (zh) | 1997-07-28 | 1999-03-17 | 康宁股份有限公司 | 烧成时间显著缩短的堇青石物体的制备方法 |
DE69817945D1 (de) | 1997-07-28 | 2003-10-16 | Corning Inc | Verfahren zur Herstellung von Cordierit-Körpern mittels Schnellbrand |
JP3150928B2 (ja) * | 1997-08-29 | 2001-03-26 | 日本碍子株式会社 | 薄壁コージェライト質ハニカム構造体の製造方法 |
JP2000327409A (ja) * | 1999-05-24 | 2000-11-28 | Nippon Soken Inc | コーディエライトハニカム構造体およびその製造方法 |
FR2819185A1 (fr) * | 2001-01-08 | 2002-07-12 | Oreal | Composition cosmetique de texture pateuse a pulverulente et son utilisation en cosmetique |
JP3799241B2 (ja) | 2001-03-29 | 2006-07-19 | 日本碍子株式会社 | ハニカム構造体の製造方法 |
US7438976B2 (en) * | 2002-06-20 | 2008-10-21 | Ngx, Inc. | Nano-talc powders of high specific surface area obtained by hybrid milling |
US8663545B2 (en) * | 2004-03-31 | 2014-03-04 | Ngk Insulators, Ltd. | Method of manufacturing honeycomb structure and honeycomb structure |
US7249723B2 (en) * | 2004-07-14 | 2007-07-31 | Ngx, Inc. | Organic solvent dispersed nano-talc slurry |
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2009
- 2009-03-25 JP JP2009073041A patent/JP2010222202A/ja active Pending
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Patent Citations (2)
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JP2005097034A (ja) * | 2003-09-24 | 2005-04-14 | Yamaguchi Unmo Kogyosho:Kk | タルク粉末およびその製造方法 |
WO2006046542A1 (ja) * | 2004-10-29 | 2006-05-04 | Ngk Insulators, Ltd. | ハニカム構造体の製造方法及びハニカム構造体 |
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US20100247850A1 (en) | 2010-09-30 |
US8518322B2 (en) | 2013-08-27 |
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