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BR8702165A - Material de molde para formar moldes de areia - Google Patents

Material de molde para formar moldes de areia

Info

Publication number
BR8702165A
BR8702165A BR8702165A BR8702165A BR8702165A BR 8702165 A BR8702165 A BR 8702165A BR 8702165 A BR8702165 A BR 8702165A BR 8702165 A BR8702165 A BR 8702165A BR 8702165 A BR8702165 A BR 8702165A
Authority
BR
Brazil
Prior art keywords
mold material
sand molds
forming sand
forming
molds
Prior art date
Application number
BR8702165A
Other languages
English (en)
Inventor
Teiji Nagahori
Madanori Ohshima
Original Assignee
Teiji Nagahori
Masanori Ohshima
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
Priority to US07/041,304 priority Critical patent/US4775704A/en
Priority to EP87400996A priority patent/EP0288646B1/en
Priority to DE8787400996T priority patent/DE3775048D1/de
Priority to ES198787400996T priority patent/ES2006441T3/es
Priority to DE198787400996T priority patent/DE288646T1/de
Application filed by Teiji Nagahori, Masanori Ohshima filed Critical Teiji Nagahori
Priority to AU72269/87A priority patent/AU587898B2/en
Priority to BR8702165A priority patent/BR8702165A/pt
Publication of BR8702165A publication Critical patent/BR8702165A/pt

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
    • B22C1/167—Mixtures of inorganic and organic binding agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR8702165A 1987-04-22 1987-04-30 Material de molde para formar moldes de areia BR8702165A (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US07/041,304 US4775704A (en) 1987-04-22 1987-04-22 Mold material for forming sandmold without requiring mold wash
EP87400996A EP0288646B1 (en) 1987-04-22 1987-04-29 Mold material for forming sandmold without requiring mold wash
DE8787400996T DE3775048D1 (de) 1987-04-22 1987-04-29 Formmaterial zur herstellung einer sandform ohne gebrauch von formschlichte.
ES198787400996T ES2006441T3 (es) 1987-04-22 1987-04-29 Material de molde para formar moldes de arena sin requerir bano de molde.
DE198787400996T DE288646T1 (de) 1987-04-22 1987-04-29 Formmaterial zur herstellung einer sandform ohne gebrauch von formschlichte.
AU72269/87A AU587898B2 (en) 1987-04-22 1987-04-30 Mold material for forming sandmold without requiring mold wash
BR8702165A BR8702165A (pt) 1987-04-22 1987-04-30 Material de molde para formar moldes de areia

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/041,304 US4775704A (en) 1987-04-22 1987-04-22 Mold material for forming sandmold without requiring mold wash
BR8702165A BR8702165A (pt) 1987-04-22 1987-04-30 Material de molde para formar moldes de areia

Publications (1)

Publication Number Publication Date
BR8702165A true BR8702165A (pt) 1988-11-16

Family

ID=25664192

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8702165A BR8702165A (pt) 1987-04-22 1987-04-30 Material de molde para formar moldes de areia

Country Status (6)

Country Link
US (1) US4775704A (pt)
EP (1) EP0288646B1 (pt)
AU (1) AU587898B2 (pt)
BR (1) BR8702165A (pt)
DE (2) DE288646T1 (pt)
ES (1) ES2006441T3 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02165840A (ja) * 1988-12-20 1990-06-26 M D Kasei Kk 鋳物用砂型の鋳型材料および鋳物用砂型の製造方法
US5641817A (en) * 1993-04-30 1997-06-24 Lanxide Technology Company, Lp Methods for fabricating shapes by use of organometallic, ceramic precursor binders
US5433261A (en) * 1993-04-30 1995-07-18 Lanxide Technology Company, Lp Methods for fabricating shapes by use of organometallic, ceramic precursor binders
US5384291A (en) * 1993-06-25 1995-01-24 The Dow Chemical Company Carbothermal synthesis precursors
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
DE19923779A1 (de) * 1999-05-22 2000-11-23 Luengen Gmbh & Co Kg As Formstoff für Brechkerne für den Sphäroguß
DE102006036381A1 (de) * 2006-08-02 2008-02-07 Minelco Gmbh Formstoff, Gießerei-Formstoff-Gemisch und Verfahren zur Herstellung einer Form oder eines Formlings
CN110340277A (zh) * 2019-07-09 2019-10-18 江阴天润造型材料科技有限公司 一种具有防粘砂特性的用于高锰钢的覆膜砂及其制备方法与应用
CN110421114B (zh) * 2019-08-08 2021-03-09 柳晶（溧阳）环保科技有限公司 一种耐高温覆膜砂
CN112692225B (zh) * 2019-10-22 2023-02-03 柳晶（溧阳）环保科技有限公司 一种超耐高温覆膜砂
WO2021217551A1 (zh) * 2020-04-30 2021-11-04 淮阴工学院 用于制备哑铃的复合材料及使用该材料制作哑铃的方法
CN116652102A (zh) * 2023-04-27 2023-08-29 宁波日星铸业有限公司 一种铸造用粘结剂及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038370B2 (pt) * 1972-03-21 1975-12-09
US3968827A (en) * 1975-03-07 1976-07-13 Jury Leibovich Perevozkin Method of preparing ceramic casting moulds for pouring metal therein
GB1569480A (en) * 1977-04-13 1980-06-18 White Sea & Baltic Co Methods of making foundry moulds or cores
DE3152971T1 (de) * 1981-08-28 1983-11-17 Belorusskij politechničeskij institut, Minsk Organisches mineralbindemittel
US4602667A (en) * 1983-03-24 1986-07-29 Harborchem, Inc. Method for making investment casting molds
US4530722A (en) * 1983-03-24 1985-07-23 Harborchem, Inc. Binder and refractory compositions and methods
DE3319203C2 (de) * 1983-05-27 1986-03-27 Fa. Carl Zeiss, 7920 Heidenheim Vorrichtung zur Dosismessung bei der Photokoagulation

Also Published As

Publication number Publication date
DE3775048D1 (de) 1992-01-16
AU7226987A (en) 1988-11-24
EP0288646B1 (en) 1991-12-04
AU587898B2 (en) 1989-08-31
ES2006441A4 (es) 1989-05-01
ES2006441T3 (es) 1993-10-16
EP0288646A1 (en) 1988-11-02
US4775704A (en) 1988-10-04
DE288646T1 (de) 1989-05-11

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/04/2002