JPH06510237A - コロイドシリカおよびフィルム形成性ポリマーの安定な混合物 - Google Patents
コロイドシリカおよびフィルム形成性ポリマーの安定な混合物Info
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- JPH06510237A JPH06510237A JP4508761A JP50876192A JPH06510237A JP H06510237 A JPH06510237 A JP H06510237A JP 4508761 A JP4508761 A JP 4508761A JP 50876192 A JP50876192 A JP 50876192A JP H06510237 A JPH06510237 A JP H06510237A
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- silica
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- aquasol
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- C04B35/481—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing silicon, e.g. zircon
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Abstract
Description
Claims (20)
- 1.シリカアクアゾル、および酸素基含有ポリマーを包含し、該シリカの表面が 金属を含むように変性され、該シリカァクアゾルがpH2.5ないし7まで脱イ オン化されていることを特徴とするバインダー組成物。
- 2.シリカアクアゾル、 酸素基含有ポリマー、および 耐火物 を包含し、該シリカの表面が金属を含むように変性され、該シリカアクアゾルが pH2.5ないし7まで脱イオン化されていることを特徴とする、インベストメ ント鋳造用型の製造に使用されるスラリー組成物。
- 3.シリカの表面の1ないし100%が金属変性されている請求項1または2記 載の組成物。
- 4.ポリマーに対するシリカの重量比が、1:1よりも大きい請求項1または2 記載の組成物。
- 5.シリカアクアゾルが、5ないし40パーセントのシリカを含む請求項1また は2記載の組成物。
- 6.酸素基含有ポリマーが、ポリ(ビニルアルコール)である請求項1または2 記載の組成物。
- 7.ポリ(ビニルアルコール)が、20,000ないし300,000の分子量 を有し、ビニルアルコールとして計算して少なくとも85重量%のアルコール基 を含有する請求項6記載の組成物。
- 8.酵素基含有ポリマーが、メチルセルロースである請求項1または2記載の組 成物。
- 9.アクアゾル中のシリカの平均粒径が、3ないし150nmである請求項1ま たは2記載の組成物。
- 10.金属がアルミニウム、スズ、亜鉛または鉛である請求項1または2記載の 組成物。
- 11.シリカアクアゾルを提供し、 酸素基含有ポリマーを提供し、 該シリカの表面を金属を含むように変性し、該シリカアクアゾルを、該アクアゾ ルが2.5ないし7のpHを持つまで脱イオン化し、 該酸素基含有ポリマーの水溶液を調製し、および該表面変性脱イオン化シリカア クアゾルおよび水性酸素基含有ポリマーを混合する 各工程を包含するバインダー組成物の調製方法。
- 12.シリカの表面の5ないし100%が金属変性されている請求項11記載の 方法。
- 13.ポリマーに対するシリカの重量比が、1:1よりも大きい請求項11記載 の方法。
- 14.シリカアクアゾルが、5ないし40パーセントのシリカを含む請求項11 記載の方法。
- 15.酸素基含有ポリマーが、ポリ(ビニルアルコール)またはメチルセルロー スである請求項11記載の方法。
- 16.ポリ(ビニルアルコール)が、20,000ないし300,000の分子 量を有し、ビニルアルコールとして計算して少なくとも85重量%のアルコール 基を含有する請求項6記載の方法。
- 17.アクアゾル中のシリカの平均粒径が、3ないし150nmである請求項1 1記載の方法。
- 18.金属がアルミニウム、スズ、亜鉛または鉛である請求項11記載の方法。
- 19.(a)シリカアクアゾルおよび酸素基含有ポリマーを包含し、該シリカの 表面が金属を含むように変性され、該シリカアクアゾルがpH2.5ないし7ま で脱イオン化されているバインダー組成物を提供し、 (b)該バインダー組成物に耐火物を添加してスラリーを作り、 (c)所望の部品の形状を有する模型を該スラリーに浸漬し、 (d)該スラリーから該模型を引き上げて過剰のスラリーを模型から滴下除去し 、 (e)該湿潤模型を耐火物でスタッコ塗布し、(f)塗布した模型を乾燥し、 (g)工程(c)ないし(f)を繰り返して模型の回りに所望厚さのシェルを形 成し、 (h)該シェルから模型を取り出し、および(i)シェルを焼成してシェルから ポリマーまたは模型残渣を焼去する 各工程を包含する、インベストメント鋳造法に使用するシェルの製造方法。
- 20.シリカアクアゾル、 酸素基含有ポリマー、および クレー を包含し、該シリカの表面が金属を含むように変性され、該シリカアクアゾルが pH2.5ないし7まで脱イオン化されていることを特徴とする接着剤組成物。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US669,733 | 1991-03-13 | ||
| US07/669,733 US5118727A (en) | 1991-03-13 | 1991-03-13 | Stable mixtures of colloidal silica and a film-forming polymer |
| PCT/US1992/001687 WO1992016322A2 (en) | 1991-03-13 | 1992-03-12 | Stable mixtures of colloidal silica and a film-forming polymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06510237A true JPH06510237A (ja) | 1994-11-17 |
| JP3219764B2 JP3219764B2 (ja) | 2001-10-15 |
Family
ID=24687502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50876192A Expired - Lifetime JP3219764B2 (ja) | 1991-03-13 | 1992-03-12 | コロイドシリカおよびフィルム形成性ポリマーの安定な混合物 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5118727A (ja) |
| EP (1) | EP0575538B1 (ja) |
| JP (1) | JP3219764B2 (ja) |
| KR (1) | KR100215678B1 (ja) |
| AT (1) | ATE138594T1 (ja) |
| AU (1) | AU656598B2 (ja) |
| CA (1) | CA2106004C (ja) |
| DE (1) | DE69211129T2 (ja) |
| DK (1) | DK0575538T3 (ja) |
| ES (1) | ES2088138T3 (ja) |
| HK (1) | HK150096A (ja) |
| WO (1) | WO1992016322A2 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007314786A (ja) * | 2006-05-11 | 2007-12-06 | Hc Starck Gmbh & Co Kg | 水性の接着剤及びコーティング組成物 |
| JP6348197B1 (ja) * | 2017-02-22 | 2018-06-27 | 竹本油脂株式会社 | 農業フィルム用コーティング剤組成物及び農業用改質熱可塑性高分子フィルム |
| JP2020513471A (ja) * | 2016-11-22 | 2020-05-14 | ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツングBASF Coatings GmbH | 低屈折率を有する光学コーティング |
| CN114472797A (zh) * | 2020-10-23 | 2022-05-13 | 福塞科国际有限公司 | 用于铸造和成型工艺的组合物、芯和模具 |
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| JPH06205181A (ja) | 1993-01-07 | 1994-07-22 | Canon Inc | ファクシミリ装置 |
| US5824730A (en) * | 1993-08-13 | 1998-10-20 | Remet Corporation | Fast processing water based binder system |
| US5605943A (en) * | 1995-10-20 | 1997-02-25 | M. Argueso & Company, Inc. | Pattern forming thermoplastic composition cores containing fluorescing dye, patterns thereof and processes related thereto |
| US5811476A (en) * | 1996-10-04 | 1998-09-22 | Solomon; Paul | Aqueous gel-filled thermoplastic pattern-forming compositions and related methods |
| EP1051242A4 (en) * | 1997-11-10 | 2001-07-25 | James Pirtle | BINDER FORMULATION USED IN THE MANUFACTURE OF MINERAL PELLETS |
| CN1250360C (zh) * | 1999-08-25 | 2006-04-12 | 邓特斯普里国际公司 | 壳模粘合剂组合物和方法 |
| US20060144556A1 (en) * | 2000-03-16 | 2006-07-06 | Wang Ming-Jong P | Shell mold binder composition and method |
| FR2809737B1 (fr) | 2000-05-31 | 2002-07-19 | Cit Alcatel | Nanocomposite a base d'argile pontee et pontee organo et cable comprenant un tel nanocomposite |
| KR20020034312A (ko) * | 2000-10-31 | 2002-05-09 | 임옥동 | 티타늄 주조용 내화물 바인더 |
| DE10221010A1 (de) * | 2002-05-11 | 2003-11-27 | Basf Coatings Ag | Wässrige Dispersion von anorganischen Nanopartikeln, Verfahren zu ihrer Herstellung und ihre Verwendung |
| CN1295042C (zh) * | 2003-11-19 | 2007-01-17 | 章浩龙 | 一种铝改性碱性硅溶胶 |
| CL2007000734A1 (es) * | 2006-03-22 | 2008-05-02 | Grace W R & Co | Revestimiento de oxido inorganico transparente producido al preparar composicion de revestimiento que comprende particulas de oxido inorganico y polimero, aplicar composicion sobre sustrato, formar revestimiento y calentar el revestimiento para elimi |
| CN101535214B (zh) * | 2006-11-10 | 2013-06-05 | 邦特罗克实业公司 | 用于铸造活性合金的模具系统 |
| US20100284884A1 (en) * | 2007-12-27 | 2010-11-11 | James Neil Pryor | Method for making colloidal silica particles |
| JP5757698B2 (ja) * | 2009-08-06 | 2015-07-29 | 日揮触媒化成株式会社 | 有機無機複合粒子並びにその製造方法、該粒子を含む分散液および該粒子を配合した化粧料 |
| WO2014078919A1 (pt) | 2012-11-26 | 2014-05-30 | Braskem S.A. | Catalisador metaloceno suportado em suporte híbrido, processo de obtenção do mesmo, processo de polimerização para obtenção de um homopolímero ou copolímero de etileno com distribuição de massa molar ampla ou bimodal, uso do catalisador de metaloceno suportado e polímero de etileno com distribuição de massa molar ampla ou bimodal |
| KR102240346B1 (ko) | 2013-02-08 | 2021-04-14 | 닛폰세이테츠 가부시키가이샤 | 절연 코팅을 형성하기 위한 용액 및 방향성 전기 강 시트 |
| US12279959B2 (en) * | 2019-12-27 | 2025-04-22 | Meril Healthcare Pvt. Ltd. | Method of manufacturing medical implant |
| GB202107433D0 (en) | 2021-05-25 | 2021-07-07 | Hatton Designs Of London Ltd | Improving green strength of ceramic shell |
| CN113547067B (zh) * | 2021-07-20 | 2023-05-05 | 惠州市吉邦精密技术有限公司 | 熔模精密铸造用模壳面层浆料以及熔模精密铸造方法 |
| KR102787151B1 (ko) * | 2023-02-22 | 2025-03-27 | 주식회사 케이씨씨 | 난연 접착제 조성물, 및 이를 포함하는 천장재 |
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| US2833661A (en) * | 1952-11-28 | 1958-05-06 | Du Pont | Composition comprising water soluble organic polymer and colloidal silica and process of coating therewith |
| GB722816A (en) * | 1954-06-08 | 1955-02-02 | Vickers Electrical Co Ltd | Improvements relating to precision casting by the lost-wax process |
| US2892797A (en) * | 1956-02-17 | 1959-06-30 | Du Pont | Process for modifying the properties of a silica sol and product thereof |
| US3024145A (en) * | 1957-05-01 | 1962-03-06 | Monsanto Chemicals | Process of bonding glass articles |
| US3005244A (en) * | 1958-06-09 | 1961-10-24 | Howe Sound Co | Production of shell molds |
| GB879628A (en) * | 1958-11-24 | 1961-10-11 | Oxford Paper Co | Improvements in planographic printing plates |
| US3252917A (en) * | 1962-08-27 | 1966-05-24 | Nalco Chemical Co | Method of producing alumina-coated silica in sol form |
| GB1136902A (en) * | 1964-11-18 | 1968-12-18 | Wiggins Teape Res Dev | Coated paper products |
| US3445250A (en) * | 1967-02-28 | 1969-05-20 | Nalco Chemical Co | Precision metal casting molds comprising alumina coated silica and a refractory |
| GB1318876A (en) * | 1969-08-22 | 1973-05-31 | Wiggins Teape Research Dev Ltd | Treating polyolefin surfaces |
| US3769044A (en) * | 1970-12-02 | 1973-10-30 | Precision Metalsmiths Inc | Compositions and methods for making molded refractory articles |
| US3738957A (en) * | 1971-03-18 | 1973-06-12 | Du Pont | Coacervates of polyvinyl alcohol and colloidal silica |
| US3773776A (en) * | 1971-03-31 | 1973-11-20 | Du Pont | Aqueous acidic polyvinyl alcoholsilica solution |
| US4064083A (en) * | 1976-06-28 | 1977-12-20 | Precision Metalsmiths, Inc. | Pattern material composition |
| JPS6021666B2 (ja) * | 1978-12-09 | 1985-05-29 | チッソ株式会社 | 塗膜組成物 |
| SE450771B (sv) * | 1984-02-17 | 1987-07-27 | Eka Nobel Ab | Smutsavvisande beleggningskomposition innehallande kiseldioxid, polyvinylalkohol och vetmedel |
| RO93856A2 (ro) * | 1986-01-27 | 1988-05-30 | Intreprinderea"Metalochimica",Ro | Procedeu de obtinere a silicei coloidale cu particule incarcate pozitv |
-
1991
- 1991-03-13 US US07/669,733 patent/US5118727A/en not_active Expired - Lifetime
-
1992
- 1992-03-12 CA CA002106004A patent/CA2106004C/en not_active Expired - Lifetime
- 1992-03-12 DE DE69211129T patent/DE69211129T2/de not_active Expired - Lifetime
- 1992-03-12 KR KR1019930702713A patent/KR100215678B1/ko not_active Expired - Lifetime
- 1992-03-12 DK DK92909078.5T patent/DK0575538T3/da active
- 1992-03-12 EP EP92909078A patent/EP0575538B1/en not_active Expired - Lifetime
- 1992-03-12 AT AT92909078T patent/ATE138594T1/de active
- 1992-03-12 AU AU19831/92A patent/AU656598B2/en not_active Expired
- 1992-03-12 WO PCT/US1992/001687 patent/WO1992016322A2/en not_active Ceased
- 1992-03-12 JP JP50876192A patent/JP3219764B2/ja not_active Expired - Lifetime
- 1992-03-12 ES ES92909078T patent/ES2088138T3/es not_active Expired - Lifetime
-
1996
- 1996-08-08 HK HK150096A patent/HK150096A/en not_active IP Right Cessation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007314786A (ja) * | 2006-05-11 | 2007-12-06 | Hc Starck Gmbh & Co Kg | 水性の接着剤及びコーティング組成物 |
| JP2020513471A (ja) * | 2016-11-22 | 2020-05-14 | ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツングBASF Coatings GmbH | 低屈折率を有する光学コーティング |
| JP6348197B1 (ja) * | 2017-02-22 | 2018-06-27 | 竹本油脂株式会社 | 農業フィルム用コーティング剤組成物及び農業用改質熱可塑性高分子フィルム |
| JP2018134037A (ja) * | 2017-02-22 | 2018-08-30 | 竹本油脂株式会社 | 農業フィルム用コーティング剤組成物及び農業用改質熱可塑性高分子フィルム |
| WO2018155389A1 (ja) * | 2017-02-22 | 2018-08-30 | 竹本油脂株式会社 | 農業フィルム用コーティング剤組成物及び農業用改質熱可塑性高分子フィルム |
| CN114472797A (zh) * | 2020-10-23 | 2022-05-13 | 福塞科国际有限公司 | 用于铸造和成型工艺的组合物、芯和模具 |
| JP2023548050A (ja) * | 2020-10-23 | 2023-11-15 | フォセコ インターナショナル リミテッド | 鋳造および成形プロセスのための組成物、中子および鋳型 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5118727A (en) | 1992-06-02 |
| EP0575538B1 (en) | 1996-05-29 |
| JP3219764B2 (ja) | 2001-10-15 |
| KR100215678B1 (ko) | 1999-08-16 |
| WO1992016322A2 (en) | 1992-10-01 |
| DE69211129T2 (de) | 1996-12-12 |
| DK0575538T3 (da) | 1996-06-17 |
| ATE138594T1 (de) | 1996-06-15 |
| AU1983192A (en) | 1992-10-21 |
| WO1992016322A3 (en) | 1992-10-29 |
| CA2106004C (en) | 2002-12-17 |
| CA2106004A1 (en) | 1992-09-14 |
| ES2088138T3 (es) | 1996-08-01 |
| DE69211129D1 (de) | 1996-07-04 |
| AU656598B2 (en) | 1995-02-09 |
| EP0575538A1 (en) | 1993-12-29 |
| HK150096A (en) | 1996-08-16 |
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