DE19680623D2 - Glossy carbon former for foundry sands - Google Patents

Glossy carbon former for foundry sands

Info

Publication number
DE19680623D2
DE19680623D2 DE19680623T DE19680623T DE19680623D2 DE 19680623 D2 DE19680623 D2 DE 19680623D2 DE 19680623 T DE19680623 T DE 19680623T DE 19680623 T DE19680623 T DE 19680623T DE 19680623 D2 DE19680623 D2 DE 19680623D2
Authority
DE
Germany
Prior art keywords
foundry sands
carbon former
glossy carbon
glossy
former
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
DE19680623T
Other languages
German (de)
Inventor
Franz Baumgartner
Eckhard Mekus
Siegfried Steinke
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.)
HUETTENES ALBERTUS FRANCE
Original Assignee
HUETTENES ALBERTUS FRANCE
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 HUETTENES ALBERTUS FRANCE filed Critical HUETTENES ALBERTUS FRANCE
Priority to DE19680623T priority Critical patent/DE19680623D2/en
Application granted granted Critical
Publication of DE19680623D2 publication Critical patent/DE19680623D2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/38—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by oxidation; by combustion
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/20—Organic substances
    • A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/47—Inorganic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2203/00—Aspects of processes for making harmful chemical substances harmless, or less harmful, by effecting chemical change in the substances
    • A62D2203/02—Combined processes involving two or more distinct steps covered by groups A62D3/10 - A62D3/40

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19680623T 1995-07-28 1996-07-19 Glossy carbon former for foundry sands Expired - Lifetime DE19680623D2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19680623T DE19680623D2 (en) 1995-07-28 1996-07-19 Glossy carbon former for foundry sands

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1995129030 DE19529030A1 (en) 1995-07-28 1995-07-28 Work-up process for a distillation residue from bisphenol production; processed distillation residue and glossy carbon former for foundry sands
PCT/DE1996/001328 WO1997004899A1 (en) 1995-07-28 1996-07-19 Glance coal producing agent for foundry sand
DE19680623T DE19680623D2 (en) 1995-07-28 1996-07-19 Glossy carbon former for foundry sands

Publications (1)

Publication Number Publication Date
DE19680623D2 true DE19680623D2 (en) 1998-01-22

Family

ID=7768916

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1995129030 Withdrawn DE19529030A1 (en) 1995-07-28 1995-07-28 Work-up process for a distillation residue from bisphenol production; processed distillation residue and glossy carbon former for foundry sands
DE19680623T Expired - Lifetime DE19680623D2 (en) 1995-07-28 1996-07-19 Glossy carbon former for foundry sands

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1995129030 Withdrawn DE19529030A1 (en) 1995-07-28 1995-07-28 Work-up process for a distillation residue from bisphenol production; processed distillation residue and glossy carbon former for foundry sands

Country Status (4)

Country Link
EP (1) EP0783387A1 (en)
AU (1) AU6610596A (en)
DE (2) DE19529030A1 (en)
WO (1) WO1997004899A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7169941B2 (en) 2002-05-22 2007-01-30 Tokuyama Corporation Photochromic composition
DE102015118428A1 (en) 2015-10-28 2017-05-04 Purinvent System Gmbh Phenol-formaldehyde resin-free binders for foundry molding sands
CN109796625B (en) * 2018-12-28 2021-11-16 南京绿金人橡塑高科有限公司 Environment-friendly regenerant for rubber regeneration and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031339B2 (en) * 1980-09-01 1985-07-22 三井東圧化学株式会社 Resin composition suitable for shell mold
SU1565567A1 (en) * 1988-08-16 1990-05-23 Государственный Проектный И Технологический Институт Кузнечно-Прессового Машиностроения Antistick coating for moulds and cores
DE3830463A1 (en) * 1988-09-08 1990-03-15 Ruetgerswerke Ag GLOSSY CARBON FILTER
US5552509A (en) * 1992-09-04 1996-09-03 Mitsui Toatsu Chemicals, Inc. Phenolic resin compositions derived from bisphenol compounds and their condensates

Also Published As

Publication number Publication date
DE19529030A1 (en) 1997-01-30
AU6610596A (en) 1997-02-26
EP0783387A1 (en) 1997-07-16
WO1997004899A1 (en) 1997-02-13

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Legal Events

Date Code Title Description
8130 Withdrawal