DE68922305D1 - Modifizierte silicatzusammensetzung und verfahren zur herstellung einer sandgiessform daraus. - Google Patents
Modifizierte silicatzusammensetzung und verfahren zur herstellung einer sandgiessform daraus.Info
- Publication number
- DE68922305D1 DE68922305D1 DE68922305T DE68922305T DE68922305D1 DE 68922305 D1 DE68922305 D1 DE 68922305D1 DE 68922305 T DE68922305 T DE 68922305T DE 68922305 T DE68922305 T DE 68922305T DE 68922305 D1 DE68922305 D1 DE 68922305D1
- Authority
- DE
- Germany
- Prior art keywords
- sand mold
- silicate composition
- modified silicate
- producing sand
- producing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/02—Polysilicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
- B22C1/22—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins
- B22C1/2233—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- B22C1/2273—Polyurethanes; Polyisocyanates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3893—Low-molecular-weight compounds having heteroatoms other than oxygen containing silicon
- C08G18/3895—Inorganic compounds, e.g. aqueous alkalimetalsilicate solutions; Organic derivatives thereof containing no direct silicon-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/48—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
- C08G77/50—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms by carbon linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63321404A JPH02165840A (ja) | 1988-12-20 | 1988-12-20 | 鋳物用砂型の鋳型材料および鋳物用砂型の製造方法 |
PCT/JP1989/001276 WO1990006962A1 (en) | 1988-12-20 | 1989-12-19 | Modified silicate composition and production of sand mold therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68922305D1 true DE68922305D1 (de) | 1995-06-01 |
DE68922305T2 DE68922305T2 (de) | 1996-01-25 |
Family
ID=18132172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68922305T Expired - Fee Related DE68922305T2 (de) | 1988-12-20 | 1989-12-19 | Modifizierte silicatzusammensetzung und verfahren zur herstellung einer sandgiessform daraus. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5138014A (de) |
EP (1) | EP0401388B1 (de) |
JP (1) | JPH02165840A (de) |
DE (1) | DE68922305T2 (de) |
WO (1) | WO1990006962A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0816191B2 (ja) * | 1990-10-31 | 1996-02-21 | 三菱化学ダウ株式会社 | ポリイソシアネート組成物 |
US5433261A (en) * | 1993-04-30 | 1995-07-18 | Lanxide Technology Company, Lp | Methods for fabricating shapes by use of organometallic, ceramic precursor binders |
US5641817A (en) * | 1993-04-30 | 1997-06-24 | Lanxide Technology Company, Lp | Methods for fabricating shapes by use of organometallic, ceramic precursor binders |
JP2736377B2 (ja) * | 1993-07-22 | 1998-04-02 | 日本ポリウレタン工業株式会社 | 鋳型材料および鋳型の製作法 |
US5733644A (en) * | 1994-04-15 | 1998-03-31 | Mitsubishi Chemical Corporation | Curable composition and method for preparing the same |
WO1997035908A1 (fr) * | 1996-03-25 | 1997-10-02 | Mitsubishi Chemical Corporation | Composes de siloxane, procede de preparation de ceux-ci et composition liquide ou entrent ces composes |
US6479567B1 (en) * | 2000-03-03 | 2002-11-12 | Ashland Inc. | Furan no-bake foundry binders and their use |
DE102010051567A1 (de) * | 2010-11-18 | 2012-05-24 | Ashland-Südchemie-Kernfest GmbH | Bindemittel auf Polyurethanbasis zur Herstellung von Kernen und Gießformen unter Verwendung von Isocyanaten enthaltend eine Urethonimin- und/oder Carbodiimid-Gruppe, eine Formstoffmischung enthaltend das Bindemittel und ein Verfahren unter Verwendung des Bindemittels |
JP5774322B2 (ja) * | 2011-01-28 | 2015-09-09 | リンテック株式会社 | 半導体用接着剤組成物、半導体用接着シートおよび半導体装置の製造方法 |
KR102659527B1 (ko) * | 2017-12-08 | 2024-04-19 | 이메리스 유에스에이, 인크. | 바인더 시스템 |
CN110653331B (zh) * | 2019-09-29 | 2021-02-02 | 佛山市高明利钢精密铸造有限公司 | 一种铸造用型砂粘结剂的制备方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4211567A (en) * | 1972-02-01 | 1980-07-08 | Dynamit Nobel Aktiengesellschaft | Process for the manufacture of refractory ceramic products |
JPS5117118A (de) * | 1974-07-18 | 1976-02-10 | Stauffer Chemical Co | |
JPS5137042A (en) * | 1974-09-25 | 1976-03-29 | Ota Toshuki | Aruminiumuno shoriho |
DE3008138A1 (de) * | 1980-03-04 | 1981-09-10 | Wacker-Chemie GmbH, 8000 München | Verfahren zur herstellung von siliconmodifizierten harzen |
JPS58225155A (ja) * | 1982-06-24 | 1983-12-27 | Dainippon Ink & Chem Inc | 熱硬化性樹脂組成物 |
US4501872A (en) * | 1983-01-31 | 1985-02-26 | Ppg Industries, Inc. | Moisture curable compositions containing reaction products of hydrophobic polyols and organosilicon-containing materials |
JPS6042468A (ja) * | 1983-08-18 | 1985-03-06 | Taiyo Bussan Kk | バインダ− |
DE3403583A1 (de) * | 1984-02-02 | 1985-08-08 | Seaders, John, Corvallis, Oreg. | Bindemittelgemisch zur verfestigung |
JPS6155164A (ja) * | 1984-08-24 | 1986-03-19 | Sumitomo Chem Co Ltd | シリカ被膜の形成方法 |
JPS62104648A (ja) * | 1985-10-30 | 1987-05-15 | Sadaji Nagabori | 鋳物用砂型の鋳型材料 |
US4775704A (en) * | 1987-04-22 | 1988-10-04 | Teiji Nagahori | Mold material for forming sandmold without requiring mold wash |
JPH05117118A (ja) * | 1991-10-28 | 1993-05-14 | Sankyo Co Ltd | 除草剤組成物 |
JPH0642468A (ja) * | 1992-03-19 | 1994-02-15 | Mitsubishi Materials Corp | 内接型ギアポンプ |
JP2713069B2 (ja) * | 1992-11-27 | 1998-02-16 | 三菱電機株式会社 | 放電加工装置 |
-
1988
- 1988-12-20 JP JP63321404A patent/JPH02165840A/ja active Pending
-
1989
- 1989-12-19 DE DE68922305T patent/DE68922305T2/de not_active Expired - Fee Related
- 1989-12-19 EP EP90901010A patent/EP0401388B1/de not_active Expired - Lifetime
- 1989-12-19 US US07/566,457 patent/US5138014A/en not_active Expired - Fee Related
- 1989-12-19 WO PCT/JP1989/001276 patent/WO1990006962A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0401388A4 (en) | 1991-04-17 |
US5138014A (en) | 1992-08-11 |
JPH02165840A (ja) | 1990-06-26 |
DE68922305T2 (de) | 1996-01-25 |
EP0401388B1 (de) | 1995-04-19 |
EP0401388A1 (de) | 1990-12-12 |
WO1990006962A1 (en) | 1990-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |