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DE60010721D1 - Bindemittelzusammensetzung für feingiessen und herstellungsverfahren - Google Patents

Bindemittelzusammensetzung für feingiessen und herstellungsverfahren

Info

Publication number
DE60010721D1
DE60010721D1 DE60010721T DE60010721T DE60010721D1 DE 60010721 D1 DE60010721 D1 DE 60010721D1 DE 60010721 T DE60010721 T DE 60010721T DE 60010721 T DE60010721 T DE 60010721T DE 60010721 D1 DE60010721 D1 DE 60010721D1
Authority
DE
Germany
Prior art keywords
shell
composition
mold
percent
binder composition
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
DE60010721T
Other languages
English (en)
Other versions
DE60010721T2 (de
Inventor
Peter Wang
J Hendricks
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.)
Dentsply Sirona Inc
Original Assignee
Dentsply International Inc
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 Dentsply International Inc filed Critical Dentsply International Inc
Publication of DE60010721D1 publication Critical patent/DE60010721D1/de
Application granted granted Critical
Publication of DE60010721T2 publication Critical patent/DE60010721T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • 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
    • C04B35/6303—Inorganic additives
    • C04B35/6316—Binders based on silicon compounds
    • 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
    • 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
    • B22C1/165—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 in the manufacture of multilayered shell moulds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
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    • C04B35/16—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silicates other than clay
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    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
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    • C04B35/62605—Treating the starting powders individually or as mixtures
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    • C04B35/62605—Treating the starting powders individually or as mixtures
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    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
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    • C04B35/634—Polymers
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Thermal Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Glanulating (AREA)
  • Adhesives Or Adhesive Processes (AREA)
DE60010721T 1999-08-25 2000-05-09 Bindemittelzusammensetzung für eine maskenform und verfahren zu ihrer herstellung Expired - Lifetime DE60010721T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15062699P 1999-08-25 1999-08-25
US15183299P 1999-09-01 1999-09-01
US52704700A 2000-03-16 2000-03-16
PCT/US2000/012571 WO2001014082A1 (en) 1999-08-25 2000-05-09 Shell mold binder composition and method

Publications (2)

Publication Number Publication Date
DE60010721D1 true DE60010721D1 (de) 2004-06-17
DE60010721T2 DE60010721T2 (de) 2004-10-07

Family

ID=27387008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60010721T Expired - Lifetime DE60010721T2 (de) 1999-08-25 2000-05-09 Bindemittelzusammensetzung für eine maskenform und verfahren zu ihrer herstellung

Country Status (10)

Country Link
US (1) US20050194118A1 (de)
EP (1) EP1207975B1 (de)
JP (1) JP2003507189A (de)
CN (1) CN1250360C (de)
AT (1) ATE266488T1 (de)
BR (1) BR0013491A (de)
CA (1) CA2376263C (de)
DE (1) DE60010721T2 (de)
ES (1) ES2218160T3 (de)
WO (1) WO2001014082A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7098269B2 (en) * 2001-02-08 2006-08-29 Hon Technology Inc. Compression molded inorganic fiber articles, and methods and compositions used in molding same
US20060144556A1 (en) * 2000-03-16 2006-07-06 Wang Ming-Jong P Shell mold binder composition and method
US7048034B2 (en) * 2000-11-10 2006-05-23 Buntrock Industries, Inc. Investment casting mold and method of manufacture
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CA2376263C (en) 2009-01-13
EP1207975A1 (de) 2002-05-29
CA2376263A1 (en) 2001-03-01
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US20050194118A1 (en) 2005-09-08
BR0013491A (pt) 2002-05-14
CN1250360C (zh) 2006-04-12
EP1207975B1 (de) 2004-05-12
ATE266488T1 (de) 2004-05-15
WO2001014082A1 (en) 2001-03-01
DE60010721T2 (de) 2004-10-07
JP2003507189A (ja) 2003-02-25

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