DE59102243D1 - Staubfreie Einbettmasse für passgenaue Gussstücke und Verfahren zur Herstellung dieser Einbettmassen. - Google Patents

Staubfreie Einbettmasse für passgenaue Gussstücke und Verfahren zur Herstellung dieser Einbettmassen.

Info

Publication number
DE59102243D1
DE59102243D1 DE59102243T DE59102243T DE59102243D1 DE 59102243 D1 DE59102243 D1 DE 59102243D1 DE 59102243 T DE59102243 T DE 59102243T DE 59102243 T DE59102243 T DE 59102243T DE 59102243 D1 DE59102243 D1 DE 59102243D1
Authority
DE
Germany
Prior art keywords
investment
dust
processes
production
free
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
DE59102243T
Other languages
English (en)
Inventor
Gerlinde Dipl Ing Gantert
Bernd Dr Dipl Ing Kempf
Klaus-Peter Dr Dipl C Gundlach
Ulrich Dr Dipl Phys Kump
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.)
Degudent GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Application granted granted Critical
Publication of DE59102243D1 publication Critical patent/DE59102243D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B22C1/02—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
    • B22C1/08—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 decreasing shrinkage of the mould, e.g. for investment casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Dental Preparations (AREA)
  • Dental Prosthetics (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Noodles (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Silicon Compounds (AREA)
DE59102243T 1990-10-11 1991-09-04 Staubfreie Einbettmasse für passgenaue Gussstücke und Verfahren zur Herstellung dieser Einbettmassen. Expired - Lifetime DE59102243D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4032254A DE4032254C2 (de) 1990-10-11 1990-10-11 Staubfreie Einbettmasse für passgenaue Gußstücke und Verfahren zur Herstellung dieser Einbettmassen

Publications (1)

Publication Number Publication Date
DE59102243D1 true DE59102243D1 (de) 1994-08-25

Family

ID=6416069

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4032254A Expired - Fee Related DE4032254C2 (de) 1990-10-11 1990-10-11 Staubfreie Einbettmasse für passgenaue Gußstücke und Verfahren zur Herstellung dieser Einbettmassen
DE59102243T Expired - Lifetime DE59102243D1 (de) 1990-10-11 1991-09-04 Staubfreie Einbettmasse für passgenaue Gussstücke und Verfahren zur Herstellung dieser Einbettmassen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4032254A Expired - Fee Related DE4032254C2 (de) 1990-10-11 1990-10-11 Staubfreie Einbettmasse für passgenaue Gußstücke und Verfahren zur Herstellung dieser Einbettmassen

Country Status (13)

Country Link
US (1) US5250110A (de)
EP (1) EP0480171B1 (de)
JP (1) JP3242680B2 (de)
AT (1) ATE108642T1 (de)
AU (1) AU651137B2 (de)
BR (1) BR9104393A (de)
CA (1) CA2053138A1 (de)
DE (2) DE4032254C2 (de)
DK (1) DK0480171T3 (de)
ES (1) ES2059004T3 (de)
IL (1) IL99711A (de)
MX (1) MX9101480A (de)
ZA (1) ZA918090B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3529523B2 (ja) * 1995-11-17 2004-05-24 株式会社ジーシー 歯科用リン酸塩系埋没材組成物
DE102006012630B4 (de) * 2006-03-20 2010-04-08 Amann Girrbach Ag Dosiervorrichtung zum Mischen von mindestens einer pulverförmigern Substanz mit mindestens einer flüssigen Substanz
US9764057B2 (en) * 2007-06-06 2017-09-19 Innotere Gmbh Hydraulic cement-based implant material and use thereof
DE502007002510D1 (de) * 2007-11-02 2010-02-11 Shera Werkstofftechnologie Gmb Keramische Einbettmasse zur Herstellung einer Giessform sowie damit verbundene Herstellungsverfahren
AU2012392281A1 (en) * 2012-10-18 2015-04-02 Cermatco Ltd Investment binder and use of the investment binder
GB2569193B (en) * 2017-12-11 2021-09-29 Dudley Shaw Richard Investment casting compositions
KR102285589B1 (ko) * 2019-10-22 2021-08-04 시노베스트 주식회사 경화 팽창 증대형 치과주조용 매몰재

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479504A (en) * 1943-07-12 1949-08-16 Ransom & Randolph Company Investment material
US2466138A (en) * 1944-09-20 1949-04-05 Nat Lead Co Refractory mold composition
US2875073A (en) * 1955-05-23 1959-02-24 Corn Prod Refining Co Core binder and process of making cores
US3074803A (en) * 1960-09-27 1963-01-22 Nat Starch Chem Corp Molding starch composition
US3081177A (en) * 1962-01-25 1963-03-12 J Bird Moyer Co Inc Dental impression compositions
JPS58199639A (ja) * 1982-05-17 1983-11-21 Tokuyama Soda Co Ltd 鋳型材
JPS62212254A (ja) * 1986-03-12 1987-09-18 而至歯科工業株式会社 低粉塵性粉末状歯科用埋没材組成物
JPS63141906A (ja) * 1986-12-03 1988-06-14 G C Dental Ind Corp 歯科鋳造用埋没材

Also Published As

Publication number Publication date
AU651137B2 (en) 1994-07-14
ZA918090B (en) 1992-07-29
JPH0558834A (ja) 1993-03-09
IL99711A (en) 1995-11-27
ES2059004T3 (es) 1994-11-01
EP0480171B1 (de) 1994-07-20
DE4032254A1 (de) 1992-04-16
EP0480171A2 (de) 1992-04-15
BR9104393A (pt) 1992-06-09
IL99711A0 (en) 1992-08-18
ATE108642T1 (de) 1994-08-15
AU8574491A (en) 1992-05-07
JP3242680B2 (ja) 2001-12-25
DK0480171T3 (da) 1994-10-17
EP0480171A3 (en) 1993-01-20
DE4032254C2 (de) 1994-04-21
MX9101480A (es) 1992-04-01
US5250110A (en) 1993-10-05
CA2053138A1 (en) 1992-04-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DEGUSSA-HUELS AG, 60311 FRANKFURT, DE

8327 Change in the person/name/address of the patent owner

Owner name: DEGUSSA AG, 40474 DUESSELDORF, DE

8327 Change in the person/name/address of the patent owner

Owner name: DEGUDENT GMBH, 63457 HANAU, DE