MX2020002905A - Aglutinante organico de tipo endurecedor de uretano para molde, y composicion de arena de colada y molde obtenido usando el mismo. - Google Patents

Aglutinante organico de tipo endurecedor de uretano para molde, y composicion de arena de colada y molde obtenido usando el mismo.

Info

Publication number
MX2020002905A
MX2020002905A MX2020002905A MX2020002905A MX2020002905A MX 2020002905 A MX2020002905 A MX 2020002905A MX 2020002905 A MX2020002905 A MX 2020002905A MX 2020002905 A MX2020002905 A MX 2020002905A MX 2020002905 A MX2020002905 A MX 2020002905A
Authority
MX
Mexico
Prior art keywords
mold
organic binder
type organic
hardening type
urethane
Prior art date
Application number
MX2020002905A
Other languages
English (en)
Spanish (es)
Inventor
Yoshiya Senda
Aiichiro Takami
Original Assignee
Asahi Yukizai Corp
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 Asahi Yukizai Corp filed Critical Asahi Yukizai Corp
Publication of MX2020002905A publication Critical patent/MX2020002905A/es

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
    • 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
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/54—Polycondensates of aldehydes
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • 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

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
MX2020002905A 2017-09-19 2018-09-19 Aglutinante organico de tipo endurecedor de uretano para molde, y composicion de arena de colada y molde obtenido usando el mismo. MX2020002905A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017178763 2017-09-19
PCT/JP2018/034612 WO2019059226A1 (ja) 2017-09-19 2018-09-19 鋳型用ウレタン硬化型有機粘結剤並びにこれを用いて得られる鋳物砂組成物及び鋳型

Publications (1)

Publication Number Publication Date
MX2020002905A true MX2020002905A (es) 2020-07-22

Family

ID=65809813

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020002905A MX2020002905A (es) 2017-09-19 2018-09-19 Aglutinante organico de tipo endurecedor de uretano para molde, y composicion de arena de colada y molde obtenido usando el mismo.

Country Status (4)

Country Link
JP (1) JP7101692B2 (zh)
CN (1) CN111093857B (zh)
MX (1) MX2020002905A (zh)
WO (1) WO2019059226A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113351823B (zh) * 2021-05-26 2023-04-28 共享新材料(山东)有限公司 一种砂型加固液及其制备、使用方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436881A (en) * 1983-06-29 1984-03-13 Acme Resin Corporation Polyurethane binder compositions
US4540724A (en) * 1984-01-30 1985-09-10 Ashland Oil Inc. Phenolic resin-polyisocyanate binder systems containing a phosphorus halide and use thereof
JPH074644B2 (ja) * 1986-07-01 1995-01-25 旭有機材工業株式会社 鋳物砂組成物
CA2446729C (en) 2001-05-09 2007-06-26 Ashland Inc. Hydrogenfluorides of aminosilanols and their use
US6602931B2 (en) 2001-07-24 2003-08-05 Ashland Inc. Polyurethane-forming binders
JP5694024B2 (ja) 2011-03-23 2015-04-01 旭有機材工業株式会社 鋳型用ウレタン硬化型有機粘結剤並びにこれを用いて得られる鋳物砂組成物及び鋳型
JP6270584B2 (ja) 2014-03-28 2018-01-31 旭有機材株式会社 鋳型用ウレタン硬化型有機粘結剤及びこれを用いて得られる鋳物砂組成物並びに鋳型
EP3294475A1 (en) * 2015-05-14 2018-03-21 Ask Chemicals L. P. Three component polyurethane binder system
DE102016203896A1 (de) * 2016-03-09 2017-09-14 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Zweikomponenten-Bindemittelsystem für den Polyurethan-Cold-Box-Prozess
CN106424536B (zh) * 2016-10-12 2018-07-27 山东科技大学 无游离醛、游离酚的新型三乙胺冷芯盒铸造用粘结剂
MX2019011418A (es) * 2017-03-30 2019-11-01 Asahi Yukizai Corp Agente aglutinante organico curable con uretano para molde, composicion de arena de colada obtenida usando el mismo, y molde.

Also Published As

Publication number Publication date
CN111093857B (zh) 2022-04-26
CN111093857A (zh) 2020-05-01
JPWO2019059226A1 (ja) 2020-08-27
JP7101692B2 (ja) 2022-07-15
WO2019059226A1 (ja) 2019-03-28

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