ES2040680T3 - Agente aglutinante modificado con lignina. - Google Patents

Agente aglutinante modificado con lignina.

Info

Publication number
ES2040680T3
ES2040680T3 ES92113908T ES92113908T ES2040680T3 ES 2040680 T3 ES2040680 T3 ES 2040680T3 ES 92113908 T ES92113908 T ES 92113908T ES 92113908 T ES92113908 T ES 92113908T ES 2040680 T3 ES2040680 T3 ES 2040680T3
Authority
ES
Spain
Prior art keywords
lignine
binding agent
agent modified
lignin
moulds
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 - Lifetime
Application number
ES92113908T
Other languages
English (en)
Other versions
ES2040680T1 (es
Inventor
Arno Dr Gardziella
Achim Dr Hansen
Alois Kwasniok
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruetgers Germany GmbH
Original Assignee
Ruetgerswerke AG
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 Ruetgerswerke AG filed Critical Ruetgerswerke AG
Publication of ES2040680T1 publication Critical patent/ES2040680T1/es
Application granted granted Critical
Publication of ES2040680T3 publication Critical patent/ES2040680T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63472—Condensation polymers of aldehydes or ketones
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63472—Condensation polymers of aldehydes or ketones
    • C04B35/63476—Phenol-formaldehyde condensation polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J197/00—Adhesives based on lignin-containing materials
    • C09J197/005—Lignin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

LA DESCRIPCION SE REFIERE A AGLOMERANTE ENDURECIBLE CON EL FRIO, POBRE EN EMISION, A BASE DE RESINAS FURANO Y LIGNINA SEGUN PROCESO ORGANOSOLV PARA LA FABRICACION DE MASAS DE MOLDE ENDURECIBLES, MATERIALES DE MOLDE RESISTENTES A ALTA TEMPERATURA QUE POSEEN UNA ACCION RESISTENTE AL FUEGO, ESPECIALMENTE PARA MOLDES Y NUCLEOS DE FUNDICION.
ES92113908T 1991-11-07 1992-08-14 Agente aglutinante modificado con lignina. Expired - Lifetime ES2040680T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4136594 1991-11-07

Publications (2)

Publication Number Publication Date
ES2040680T1 ES2040680T1 (es) 1993-11-01
ES2040680T3 true ES2040680T3 (es) 1996-02-16

Family

ID=6444239

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92113908T Expired - Lifetime ES2040680T3 (es) 1991-11-07 1992-08-14 Agente aglutinante modificado con lignina.

Country Status (6)

Country Link
US (1) US5288774A (es)
EP (1) EP0540837B1 (es)
AT (1) ATE129939T1 (es)
DE (1) DE59204253D1 (es)
ES (1) ES2040680T3 (es)
GR (1) GR930300058T1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69535397T2 (de) * 1994-08-19 2007-10-31 Kao Corp. Binderzusammensetzung und herstellungsverfahren für formen
US5809431A (en) * 1995-12-06 1998-09-15 Stanford Telecommunications, Inc. Local multipoint distribution system
CA2439362C (en) * 2001-02-27 2009-04-28 Marc H. Schneider Furfuryl alcohol and lignin adhesive composition
TW512365B (en) * 2001-09-26 2002-12-01 Polytronics Technology Corp Conductive composite material with positive temperature coefficient
DE102005009636B4 (de) * 2005-03-03 2016-08-11 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum generativen Herstellen einer Sandform
CN101234865A (zh) * 2007-08-22 2008-08-06 陈国忠 一种利用纸浆稀黑液改性接枝羰基脂肪族制备混凝土高效减水剂的方法
US8813829B2 (en) * 2008-04-30 2014-08-26 Kao Corporation Method for producing mold
DE202011110617U1 (de) 2010-12-16 2015-04-29 Hüttenes-Albertus Chemische Werke GmbH Emissionsarmes kalthärtendes Bindemittel für die Gießereiindustrie
CN102875756B (zh) * 2012-04-06 2015-01-14 济南圣泉集团股份有限公司 戊糖类化合物替代糠醇生产铸造用自硬呋喃树脂的方法
US20150111056A1 (en) * 2012-05-31 2015-04-23 Stichting Dienst Landbouwkundig Onderzoek Lignocellulose preservative composition, process using such composition, preserved lignocellulosic material obtainable by such process and product comprising such material
CN102863600A (zh) * 2012-09-29 2013-01-09 济南圣泉集团股份有限公司 一种铸造用呋喃树脂及其制备方法
AT513670A1 (de) * 2012-11-26 2014-06-15 Annikki Gmbh Verfahren zur Herstellung von Phenol-Formaldehyd-Harz-analogen Polymeren
US20180273755A1 (en) * 2014-11-12 2018-09-27 E I Du Pont De Nemours And Company Lignin compositions
CN104387543B (zh) * 2014-12-10 2017-06-23 济南圣泉集团股份有限公司 制备木质素改性呋喃树脂的方法
EP3056296A1 (en) * 2015-02-13 2016-08-17 Cavenaghi SPA Foundry binder mixture
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
IT202100028286A1 (it) * 2021-11-05 2023-05-05 Lamberti Spa Processo per produrre piastrelle
JP2023109242A (ja) * 2022-01-27 2023-08-08 群栄化学工業株式会社 フェノール樹脂組成物、硬化物及び成形体
CN116283311A (zh) * 2023-03-09 2023-06-23 佛山市杨森化工有限公司 一种液体解胶增强剂的生产工艺及配方

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE724904A (es) * 1967-12-06 1969-05-16
US3725333A (en) * 1970-04-20 1973-04-03 Borden Inc Method for producing foundry molds and foundry molding compositions
US4058403A (en) * 1975-11-12 1977-11-15 Hooker Chemicals & Plastics Corporation Refractory compositions
US4051301A (en) * 1975-10-16 1977-09-27 Cpc International Inc. Furan-phenolic resin coated sand for collapsible foundry molds
JPS5770150A (en) * 1980-10-21 1982-04-30 Sumitomo Deyurezu Kk Cure promoting method for resol type phenolic resin
US4478962A (en) * 1982-02-25 1984-10-23 Cl Industries, Inc. Binder compositions comprising furfuryl ester and furfuryl ester-furuyl alcohol combinations
US5010156A (en) * 1988-05-23 1991-04-23 Eastman Kodak Company Organosolv lignin-modified phenolic resins and method for their preparation

Also Published As

Publication number Publication date
DE59204253D1 (de) 1995-12-14
GR930300058T1 (en) 1993-06-30
ES2040680T1 (es) 1993-11-01
ATE129939T1 (de) 1995-11-15
US5288774A (en) 1994-02-22
EP0540837A1 (de) 1993-05-12
EP0540837B1 (de) 1995-11-08

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