BR9809747A - Ligas de prata-paládio para a preparação de prótese dentária revestìvel com cerâmica dentária - Google Patents

Ligas de prata-paládio para a preparação de prótese dentária revestìvel com cerâmica dentária

Info

Publication number
BR9809747A
BR9809747A BR9809747-4A BR9809747A BR9809747A BR 9809747 A BR9809747 A BR 9809747A BR 9809747 A BR9809747 A BR 9809747A BR 9809747 A BR9809747 A BR 9809747A
Authority
BR
Brazil
Prior art keywords
dental
silver
preparation
ceramics
palladium alloys
Prior art date
Application number
BR9809747-4A
Other languages
English (en)
Other versions
BR9809747B1 (pt
Inventor
Franz Josef Grau
Joseph Maria Van Der Zel
Original Assignee
Degussa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7825443&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9809747(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degussa filed Critical Degussa
Publication of BR9809747A publication Critical patent/BR9809747A/pt
Publication of BR9809747B1 publication Critical patent/BR9809747B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • A61K6/844—Noble metals

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dental Preparations (AREA)
  • Ceramic Products (AREA)

Abstract

Patente de Invenção: <B>"LIGAS DE PRATA-PALáDIO PARA A PREPARAçãO DE PRóTESE DENTáRIA REVESTìVEL COM CERâMICA DENTáRIA"<D>. A invenção refere-se a ligas de prata-paládio para a preparação de prótese dentária revestível com cerâmica dentária. Com base nos teores escolhidos nos elementos de liga índio, estanho e zinco, estas não causam descoramentos na combinação com cerâmica dentária de baixo ponto de fusão com coeficiente de dilatação no calor de aproximadamente 16,5 <109>m/mK.
BRPI9809747-4A 1997-04-04 1998-03-23 aplicação de ligas de prata-paládio para a preparação de prótese dentária revestìvel com cerámica dentária e prótese dentária fixa e removìvel. BR9809747B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997113925 DE19713925C2 (de) 1997-04-04 1997-04-04 Verwendung von Silber-Palladium-Legierungen zur Herstellung von mit Dentalkeramik verblendbarem Zahnersatz
PCT/EP1998/001682 WO1998044894A2 (de) 1997-04-04 1998-03-23 Silber-palladium-legierungen zur herstellung von mit dentalkeramik verblendbarem zahnersatz

Publications (2)

Publication Number Publication Date
BR9809747A true BR9809747A (pt) 2000-06-20
BR9809747B1 BR9809747B1 (pt) 2010-10-05

Family

ID=7825443

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9809747-4A BR9809747B1 (pt) 1997-04-04 1998-03-23 aplicação de ligas de prata-paládio para a preparação de prótese dentária revestìvel com cerámica dentária e prótese dentária fixa e removìvel.

Country Status (12)

Country Link
US (1) US6290501B1 (pt)
EP (1) EP0973480B1 (pt)
JP (1) JP4362596B2 (pt)
KR (1) KR100552256B1 (pt)
AR (1) AR012329A1 (pt)
AT (1) ATE249188T1 (pt)
BR (1) BR9809747B1 (pt)
CA (1) CA2296110C (pt)
DE (2) DE19713925C2 (pt)
DK (1) DK0973480T3 (pt)
ES (1) ES2207823T3 (pt)
WO (1) WO1998044894A2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE342035T1 (de) * 2001-10-01 2006-11-15 Wegold Edelmetalle Ag Dentallegierung mit hohem silbergehalt
KR20040047148A (ko) * 2002-11-29 2004-06-05 주식회사 케이디엠 치과용 귀금속합금 및 그의 제조방법
US7258689B2 (en) * 2003-05-19 2007-08-21 Matteo Tutino Silver alloys for use in medical, surgical and microsurgical instruments and process for producing the alloys
US7966070B2 (en) * 2003-09-12 2011-06-21 Medtronic, Inc. Feedthrough apparatus with noble metal-coated leads
US20070260282A1 (en) * 2003-09-12 2007-11-08 Taylor William J Feedthrough apparatus with noble metal-coated leads
US20060247714A1 (en) * 2005-04-28 2006-11-02 Taylor William J Glass-to-metal feedthrough seals having improved durability particularly under AC or DC bias
DE502005005482D1 (de) 2005-07-29 2008-11-06 Herbst Bremer Goldschlaegerei Aufbrennfähige Silber-Legierung zur Herstellung keramisch verblendeter Dentalrestaurationen
US7564674B2 (en) * 2005-12-12 2009-07-21 Greatbatch Ltd. Feedthrough filter capacitor assemblies having low cost terminal pins
EP1960012B1 (en) * 2005-12-13 2010-08-25 Cook Incorporated Implantable medical device using palladium
US7959855B2 (en) * 2006-10-19 2011-06-14 Heru Budihartono White precious metal alloy
US20100075278A1 (en) * 2008-09-19 2010-03-25 Ron Fishell Dental Prosthetics Having Improved Aesthetic Appearance and Method of Preparing Same
WO2010123488A1 (en) * 2009-04-20 2010-10-28 The Argen Corporation Pd-ag-ga dental alloys with internal oxidation characteristics
KR101434583B1 (ko) * 2011-06-15 2014-08-26 박삼순 치과 주조용 금속 합금 및 치과 보철물
US10653585B2 (en) * 2012-03-09 2020-05-19 Ivoclar Vivadent, Inc. Palladium based alloys
US20130273501A1 (en) * 2012-04-13 2013-10-17 The Argen Corporation Method of making dental prosthesis and ductile alloys for use therein
US11427894B2 (en) 2019-08-02 2022-08-30 The Argen Corporation Cobalt based platinum-containing noble dental alloys

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628572C (de) * 1932-04-16 1936-04-07 Degussa Verwendung von zinnhaltigen Silber-Palladium-Legierungen fuer zahnaerztliche Zwecke
US3819366A (en) * 1969-03-21 1974-06-25 Aurium Res Corp Dental alloy
US3929475A (en) * 1974-08-05 1975-12-30 Williams Gold Refining Co Tarnish resistant silver based dental casting alloy having superior improved ductility and work hardening characteristics
DE3438288C1 (de) * 1984-10-19 1985-07-04 Degussa Ag, 6000 Frankfurt Verwendung von Silber-Palladium-Legierungen als Werkstoffe zum Aufbrennen von Dentalkeramiken
EP0330863B1 (de) * 1988-02-27 1993-05-12 Degussa Aktiengesellschaft Verwendung von Palladium-Silber-Legierungen zur Herstellung von Zahnersatz
DE3905987C1 (en) * 1989-02-25 1990-03-22 Degussa Ag, 6000 Frankfurt, De Use of palladium/silver alloys for producing dental prostheses
NL9200566A (nl) * 1992-03-26 1993-10-18 Elephant Edelmetaal Bv Dentaallegeringen.
US5290371A (en) * 1992-10-28 1994-03-01 The J. M. Ney Company Dental alloy and restoration made therewith

Also Published As

Publication number Publication date
US6290501B1 (en) 2001-09-18
DE19713925C2 (de) 2002-10-24
JP4362596B2 (ja) 2009-11-11
JP2001518812A (ja) 2001-10-16
WO1998044894A2 (de) 1998-10-15
WO1998044894A3 (de) 1999-01-21
DE19713925C1 (de) 1998-10-29
KR100552256B1 (ko) 2006-02-15
DE59809572D1 (de) 2003-10-16
ES2207823T3 (es) 2004-06-01
EP0973480A2 (de) 2000-01-26
BR9809747B1 (pt) 2010-10-05
KR20010005921A (ko) 2001-01-15
CA2296110C (en) 2007-05-22
CA2296110A1 (en) 1998-10-15
EP0973480B1 (de) 2003-09-10
ATE249188T1 (de) 2003-09-15
AR012329A1 (es) 2000-10-18
DK0973480T3 (da) 2004-01-26

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/10/2010, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: DEGUSSA-HUELS AKTIENGESELLSCHAFT (DE)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020110001885/RJ DE 07/01/2011.

B25A Requested transfer of rights approved

Owner name: DEGUSSA AG (DE)

Free format text: TRANSFERIDO POR FUSAO DE: DEGUSSA-HUELS AKTIENGESELLSCHAFT

B25D Requested change of name of applicant approved

Owner name: DEGUSSA GMBH (DE)

Free format text: NOME ALTERADO DE: DEGUSSA AG

B25D Requested change of name of applicant approved

Owner name: EVONIK DEGUSSA GMBH (DE)

Free format text: NOME ALTERADO DE: DEGUSSA GMBH

B25A Requested transfer of rights approved

Owner name: DEGUDENT GMBH (DE)

Free format text: TRANSFERIDO DE: EVONIK DEGUSSA GMBH

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 21A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2507 DE 22-01-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.