MX2020006543A - Proceso para producir una colada metálica o una parte formada curada usando polímeros alifáticos que comprenden grupos hidroxi. - Google Patents
Proceso para producir una colada metálica o una parte formada curada usando polímeros alifáticos que comprenden grupos hidroxi.Info
- Publication number
- MX2020006543A MX2020006543A MX2020006543A MX2020006543A MX2020006543A MX 2020006543 A MX2020006543 A MX 2020006543A MX 2020006543 A MX2020006543 A MX 2020006543A MX 2020006543 A MX2020006543 A MX 2020006543A MX 2020006543 A MX2020006543 A MX 2020006543A
- Authority
- MX
- Mexico
- Prior art keywords
- moulding
- producing
- hydroxyl groups
- cured
- metal casting
- Prior art date
Links
Classifications
-
- 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
-
- 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
- B22C1/2266—Polyesters; Polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mold Materials And Core Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Se describe un proceso (i) para producir una colada de metal o (ii) para producir una parte formada curada para usar en la colada de coladas metálicas. Adicionalmente, se describe el uso de un polímero alifático que comprende unidades estructurales que contienen grupos hidroxi y que se han reticulado por eterificación como aglutinante de una parte formada para uso en la colada de coladas metálicas. Igualmente se describe una parte formada para usar en la colada de coladas metálica, que comprende al menos un material moldeado base y un aglutinante curado que comprende o consiste de un polímero alifático que comprende unidades estructurales que contienen grupos hidroxi y que se han reticulado por eterificación. Además, se describen una parte moldeada curada que se puede producir por un proceso de acuerdo con la invención y también una mezcla de material moldeado para usar en el proceso de la invención.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017131255.2A DE102017131255A1 (de) | 2017-12-22 | 2017-12-22 | Verfahren zur Herstellung eines metallischen Gussstücks oder eines ausgehärteten Formteils unter Verwendung aliphatischer Polymere umfassend Hydroxygruppen |
PCT/EP2018/085425 WO2019121637A1 (de) | 2017-12-22 | 2018-12-18 | Verfahren zur herstellung eines metallischen gussstücks oder eines ausgehärteten formteils unter verwendung aliphatischer polymere umfassend hydroxygruppen |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020006543A true MX2020006543A (es) | 2020-12-09 |
Family
ID=64899313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020006543A MX2020006543A (es) | 2017-12-22 | 2018-12-18 | Proceso para producir una colada metálica o una parte formada curada usando polímeros alifáticos que comprenden grupos hidroxi. |
Country Status (7)
Country | Link |
---|---|
US (1) | US11253913B2 (es) |
EP (1) | EP3727722A1 (es) |
CN (1) | CN111511482B (es) |
DE (1) | DE102017131255A1 (es) |
MX (1) | MX2020006543A (es) |
TW (1) | TW201930235A (es) |
WO (1) | WO2019121637A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115947606B (zh) * | 2022-12-16 | 2024-03-12 | 中航装甲科技有限公司 | 一种硅基陶瓷型芯水溶性强化剂及强化方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3926716A (en) | 1974-03-19 | 1975-12-16 | Procter & Gamble | Transfer and adherence of relatively dry paper web to a rotating cylindrical surface |
US3960798A (en) * | 1974-08-26 | 1976-06-01 | Hitachi, Ltd. | Process for regulating hardening speed of self-hardening mold |
JPS51119321A (en) | 1975-04-11 | 1976-10-19 | Hayashibara Biochem Lab | Sand mold composite material for casting metal |
US4487868A (en) | 1983-05-25 | 1984-12-11 | Acme Resin Corporation | Foundry core compositions |
DE3928858A1 (de) | 1989-08-31 | 1991-03-07 | Beiersdorf Ag | Vernetzte hydrogele und verfahren zu deren herstellung |
US5320157A (en) * | 1993-01-28 | 1994-06-14 | General Motors Corporation | Expendable core for casting processes |
JP2951233B2 (ja) | 1995-05-16 | 1999-09-20 | 不二製油株式会社 | 無機質成形体の製造方法 |
US5810918A (en) * | 1996-06-21 | 1998-09-22 | Amcol International Corporation | Method of analyzing and/or treating foundry sands for reduced VOCs |
EP1661639B1 (en) * | 2003-09-02 | 2018-10-10 | Sintokogio, Ltd. | Method of forming mold and core for metal casting |
EP1721689B1 (en) | 2004-02-25 | 2011-05-18 | Sintokogio, Ltd. | Process for producing cast item |
JP4003807B2 (ja) | 2004-07-02 | 2007-11-07 | 新東工業株式会社 | 鋳型造型方法およびその鋳型 |
DE102007012489A1 (de) | 2007-03-15 | 2008-09-25 | AS Lüngen GmbH | Zusammensetzung zur Herstellung von Speisern |
DE102007012660B4 (de) | 2007-03-16 | 2009-09-24 | Chemex Gmbh | Kern-Hülle-Partikel zur Verwendung als Füllstoff für Speisermassen |
DE102007026166A1 (de) | 2007-06-04 | 2008-12-11 | Kuraray Europe Gmbh | Verfahren zur thermoplastischen Formgebung von Polyvinylalkohol und hiermit hergestellte Formkörper oder Granulate |
DE102011079692A1 (de) | 2011-07-22 | 2013-01-24 | Chemex Gmbh | Speiser und formbare Zusammensetzungen zu deren Herstellung |
DE102012104934A1 (de) * | 2012-06-06 | 2013-12-12 | Ask Chemicals Gmbh | Forstoffmischungen enthaltend Bariumsulfat |
DE102015223008A1 (de) | 2015-11-21 | 2017-05-24 | H2K Minerals Gmbh | Form, Verfahren zu ihrer Herstellung und Verwendung |
DE102015120866A1 (de) | 2015-12-01 | 2017-06-01 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung von feuerfesten Kompositpartikeln und von Speiserelementen für die Gießereiindustrie, entsprechende Speiserelemente und Verwendungen |
DE102016205960A1 (de) | 2016-04-08 | 2017-10-12 | HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung | Verwendung von geschlossen-porigen Mikro-Kugeln aus expandiertem Perlit als Füllstoff für die Herstellung von Formkörpern für die Gießereiindustrie |
-
2017
- 2017-12-22 DE DE102017131255.2A patent/DE102017131255A1/de not_active Withdrawn
-
2018
- 2018-12-18 WO PCT/EP2018/085425 patent/WO2019121637A1/de unknown
- 2018-12-18 CN CN201880083149.7A patent/CN111511482B/zh not_active Expired - Fee Related
- 2018-12-18 MX MX2020006543A patent/MX2020006543A/es unknown
- 2018-12-18 EP EP18826293.5A patent/EP3727722A1/de not_active Withdrawn
- 2018-12-18 US US16/956,727 patent/US11253913B2/en active Active
- 2018-12-22 TW TW107146677A patent/TW201930235A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN111511482B (zh) | 2022-07-08 |
DE102017131255A1 (de) | 2019-06-27 |
US20210121942A1 (en) | 2021-04-29 |
US11253913B2 (en) | 2022-02-22 |
EP3727722A1 (de) | 2020-10-28 |
TW201930235A (zh) | 2019-08-01 |
CN111511482A (zh) | 2020-08-07 |
WO2019121637A1 (de) | 2019-06-27 |
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