ITMI20032217A1 - Sistema legante per fonderia a basso sviluppo di idrocarburi aromatici - Google Patents

Sistema legante per fonderia a basso sviluppo di idrocarburi aromatici

Info

Publication number
ITMI20032217A1
ITMI20032217A1 IT002217A ITMI20032217A ITMI20032217A1 IT MI20032217 A1 ITMI20032217 A1 IT MI20032217A1 IT 002217 A IT002217 A IT 002217A IT MI20032217 A ITMI20032217 A IT MI20032217A IT MI20032217 A1 ITMI20032217 A1 IT MI20032217A1
Authority
IT
Italy
Prior art keywords
aromatic hydrocarbons
acid
binder system
hardener
furan resin
Prior art date
Application number
IT002217A
Other languages
English (en)
Inventor
Giorgio Zennaro
Original Assignee
Cavenaghi Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cavenaghi Spa filed Critical Cavenaghi Spa
Priority to IT002217A priority Critical patent/ITMI20032217A1/it
Priority to EP04105709A priority patent/EP1531018B1/en
Priority to AT04105709T priority patent/ATE428520T1/de
Priority to DE602004020568T priority patent/DE602004020568D1/de
Publication of ITMI20032217A1 publication Critical patent/ITMI20032217A1/it

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
    • 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
    • B22C1/224—Furan polymers
    • 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
    • B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • B22C1/10—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for influencing the hardening tendency of the mould material
IT002217A 2003-11-14 2003-11-14 Sistema legante per fonderia a basso sviluppo di idrocarburi aromatici ITMI20032217A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT002217A ITMI20032217A1 (it) 2003-11-14 2003-11-14 Sistema legante per fonderia a basso sviluppo di idrocarburi aromatici
EP04105709A EP1531018B1 (en) 2003-11-14 2004-11-11 Foundry binder system with low emission of aromatic hydrocarbons
AT04105709T ATE428520T1 (de) 2003-11-14 2004-11-11 Giessereibindemittelsysteme mit niedriger emission von aromatischen kohlenwasserstoffen
DE602004020568T DE602004020568D1 (de) 2003-11-14 2004-11-11 Giessereibindemittelsysteme mit niedriger Emission von aromatischen Kohlenwasserstoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002217A ITMI20032217A1 (it) 2003-11-14 2003-11-14 Sistema legante per fonderia a basso sviluppo di idrocarburi aromatici

Publications (1)

Publication Number Publication Date
ITMI20032217A1 true ITMI20032217A1 (it) 2005-05-15

Family

ID=34430766

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002217A ITMI20032217A1 (it) 2003-11-14 2003-11-14 Sistema legante per fonderia a basso sviluppo di idrocarburi aromatici

Country Status (4)

Country Link
EP (1) EP1531018B1 (it)
AT (1) ATE428520T1 (it)
DE (1) DE602004020568D1 (it)
IT (1) ITMI20032217A1 (it)

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CN101199982B (zh) * 2007-11-28 2012-07-25 济南圣泉集团股份有限公司 铸造呋喃树脂用低硫固化剂
CN102083669B (zh) 2008-05-22 2015-11-25 贝德洛工业公司 铁路耦合器主体上的中心基准特征及对应量规
BRPI0913124A2 (pt) 2008-05-22 2017-06-20 Bedloe Ind Llc aperfeiçoamento de um corpo do dispositivo de acoplamento ferroviário para aperfeiçoar a rotação da articulação de pino
US8544662B2 (en) 2008-05-22 2013-10-01 Bedloe Industries Llc Central datum feature on railroad coupler body and corresponding gauges
WO2009142750A1 (en) 2008-05-23 2009-11-26 Bedloe Industries Llc Knuckle formed from pivot pin and kidney core and isolated finger core
DE102008024727A1 (de) * 2008-05-23 2009-11-26 Ashland-Südchemie-Kernfest GmbH Methansulfonsäurehaltige Katalysatoren für das Säurehärtungsverfahren
BRPI0913946A2 (pt) 2008-05-23 2015-10-20 Bedloe Ind Llc junta articulada sem um núcleo de dedo
MX2010012726A (es) 2008-05-23 2011-05-30 Bedloe Ind Llc Estructura de núcleo de acoplador para carros de ferrocarril para mejorar la fuerza y la resistencia a la fatiga del nudillo resultante.
IT1396601B1 (it) * 2009-11-06 2012-12-14 Edilfond S P A Ora Edilfond S R L A Socio Unico Processo di produzione di sabbie per fonderia
US8485371B2 (en) * 2010-01-11 2013-07-16 Bedloe Industries Llc Use of no-bake mold process to manufacture railroad couplers
US9216450B2 (en) 2011-05-17 2015-12-22 Nevis Industries Llc Side frame and bolster for a railway truck and method for manufacturing same
PL2651581T3 (pl) 2010-12-16 2020-01-31 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Utwardzane na zimno spoiwo o niskiej emisji dla przemysłu odlewniczego
US8672152B2 (en) * 2011-09-30 2014-03-18 Bedloe Industries Llc Casting process for railcar coupler throwers
US9669846B2 (en) 2013-12-30 2017-06-06 Nevis Industries Llc Railcar truck roller bearing adapter pad systems
US10569790B2 (en) 2013-12-30 2020-02-25 Nevis Industries Llc Railcar truck roller bearing adapter-pad systems
JP6277545B2 (ja) * 2014-02-13 2018-02-14 群栄化学工業株式会社 酸硬化性樹脂用硬化剤組成物
ITUB20150307A1 (it) * 2015-04-24 2016-10-24 Cavenaghi S P A Sistema legante per fonderia a basso contenuto di formaldeide e procedimento per il suo ottenimento
CN105964884A (zh) * 2016-07-12 2016-09-28 安徽龙氏机械制造有限公司 一种铸造用的树脂砂及其制备方法
DE102016123051A1 (de) 2016-11-29 2018-05-30 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Aminosäure enthaltende Formstoffmischung zur Herstellung von Formkörpern für die Gießereiindustrie
CN107127292B (zh) * 2017-06-28 2019-12-27 济南圣泉集团股份有限公司 一种3d打印用粘结剂及其制备方法和应用
CN113385634A (zh) * 2020-03-14 2021-09-14 江苏华岗材料科技发展有限公司 一种节能环保型呋喃树脂铸造醇基固化剂的制备方法
CN114393175B (zh) * 2021-12-30 2023-12-22 广东省铸力铸材科技有限公司 固化剂及其制备方法

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Publication number Priority date Publication date Assignee Title
JPS5293714A (en) * 1976-02-03 1977-08-06 Musashino Kagaku Kenkyusho Process for continuous hydrolysis of methyl lactate
GB2063893B (en) * 1978-12-20 1983-03-30 Kuraray Co Production of moulds
CA1165506A (en) * 1981-12-07 1984-04-17 Ervin I. Szabo Method of manufacturing a foundry mould mix containing binder components and mould binder components therefor
AU638831B2 (en) * 1991-05-24 1993-07-08 Consiglio Nazionale Delle Ricerche Process for the deferrization of kaolin, quartzose sand, paper filler, white pigment, pumice and electronics materials
JP3130495B2 (ja) * 1997-09-18 2001-01-31 花王株式会社 鋳型成型用硬化剤組成物

Also Published As

Publication number Publication date
EP1531018A1 (en) 2005-05-18
DE602004020568D1 (de) 2009-05-28
EP1531018B1 (en) 2009-04-15
ATE428520T1 (de) 2009-05-15

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