CA1154616A - Alliage dentaire resistant a la corrosion ayant des caracteristiques ameliorees qui facilitent son emploi - Google Patents

Alliage dentaire resistant a la corrosion ayant des caracteristiques ameliorees qui facilitent son emploi

Info

Publication number: CA1154616A
Authority: CA; Canada
Prior art keywords: particles; alloy; corrosion; weight; particle size
Prior art date: 1980-01-07
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

Application number

CA000343195A

Other languages

English (en)

Inventor

Joseph Aliotta

Louis F. Alcuri, Jr.

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.)

BASF Catalysts LLC

Original Assignee

Engelhard Corp

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.)

1980-01-07

Filing date

1980-01-07

Publication date

1983-10-04

1980-01-07 Application filed by Engelhard Corp filed Critical Engelhard Corp

1980-01-07 Priority to CA000343195A priority Critical patent/CA1154616A/fr

1983-10-04 Application granted granted Critical

1983-10-04 Publication of CA1154616A publication Critical patent/CA1154616A/fr

Status Expired legal-status Critical Current

Links

239000003564 dental alloy Substances 0.000 title claims abstract description 93
238000005260 corrosion Methods 0.000 title claims abstract description 71
230000007797 corrosion Effects 0.000 title claims abstract description 71
239000002245 particle Substances 0.000 claims abstract description 261
229910045601 alloy Inorganic materials 0.000 claims abstract description 111
239000000956 alloy Substances 0.000 claims abstract description 111
239000000203 mixture Substances 0.000 claims abstract description 105
229910000497 Amalgam Inorganic materials 0.000 claims abstract description 78
208000002925 dental caries Diseases 0.000 claims abstract description 26
239000012798 spherical particle Substances 0.000 claims description 55
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 46
229910052753 mercury Inorganic materials 0.000 claims description 46
239000010949 copper Substances 0.000 claims description 43
229910052802 copper Inorganic materials 0.000 claims description 42
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 39
229910052709 silver Inorganic materials 0.000 claims description 38
239000011135 tin Substances 0.000 claims description 37
229910052718 tin Inorganic materials 0.000 claims description 37
239000004332 silver Substances 0.000 claims description 34
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 33
238000009826 distribution Methods 0.000 claims description 33
238000005267 amalgamation Methods 0.000 claims description 30
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 22
238000000034 method Methods 0.000 claims description 19
239000000448 dental amalgam Substances 0.000 claims description 8
229910001312 Amalgam (dentistry) Inorganic materials 0.000 claims description 6
239000008188 pellet Substances 0.000 claims description 5
238000002844 melting Methods 0.000 claims description 2
230000008018 melting Effects 0.000 claims description 2
238000005453 pelletization Methods 0.000 claims description 2
239000000126 substance Substances 0.000 abstract 1
238000009833 condensation Methods 0.000 description 23
230000005494 condensation Effects 0.000 description 23
238000012360 testing method Methods 0.000 description 16
238000002156 mixing Methods 0.000 description 8
238000007373 indentation Methods 0.000 description 4
238000005259 measurement Methods 0.000 description 4
239000011701 zinc Substances 0.000 description 4
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
238000000889 atomisation Methods 0.000 description 3
239000002184 metal Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
238000012856 packing Methods 0.000 description 3
239000000843 powder Substances 0.000 description 3
229910052725 zinc Inorganic materials 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
239000002923 metal particle Substances 0.000 description 2
238000007873 sieving Methods 0.000 description 2
229910000881 Cu alloy Inorganic materials 0.000 description 1
NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
239000002775 capsule Substances 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000004568 cement Substances 0.000 description 1
238000005056 compaction Methods 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
239000005548 dental material Substances 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000005357 flat glass Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000009689 gas atomisation Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
230000001788 irregular Effects 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000035515 penetration Effects 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1
230000003746 surface roughness Effects 0.000 description 1

Landscapes

Dental Preparations (AREA)
Powder Metallurgy (AREA)

CA000343195A 1980-01-07 1980-01-07 Alliage dentaire resistant a la corrosion ayant des caracteristiques ameliorees qui facilitent son emploi Expired CA1154616A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000343195A CA1154616A (fr)	1980-01-07	1980-01-07	Alliage dentaire resistant a la corrosion ayant des caracteristiques ameliorees qui facilitent son emploi

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000343195A CA1154616A (fr)	1980-01-07	1980-01-07	Alliage dentaire resistant a la corrosion ayant des caracteristiques ameliorees qui facilitent son emploi

Publications (1)

Publication Number	Publication Date
CA1154616A true CA1154616A (fr)	1983-10-04

Family

ID=4115993

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000343195A Expired CA1154616A (fr)	1980-01-07	1980-01-07	Alliage dentaire resistant a la corrosion ayant des caracteristiques ameliorees qui facilitent son emploi

Country Status (1)

Country	Link
CA (1)	CA1154616A (fr)

1980
- 1980-01-07 CA CA000343195A patent/CA1154616A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2000-10-04	MKEX	Expiry
2023-09-12	MKEX	Expiry	Effective date: 20001004

Publication	Publication Date	Title
US3871876A (en)	1975-03-18	Dental Amalgam
US5799386A (en)	1998-09-01	Process of making metal castings
US4990394A (en)	1991-02-05	Method and materials for dental structures
US4235631A (en)	1980-11-25	Corrosion-resistant dental alloy having improved handling characteristics
US4226622A (en)	1980-10-07	Corrosion-resistant dental alloy
CA1059795A (fr)	1979-08-07	Amalgame dentaire
US3997329A (en)	1976-12-14	Dental composition
CA1069347A (fr)	1980-01-08	Alliage dentaire anticorrosif offrant de meilleures caracteristiques de manipulation
CA1049201A (fr)	1979-02-27	Amalgames utilises en dentisterie
US4234339A (en)	1980-11-18	Corrosion-resistant dental alloy
CA1154616A (fr)	1983-10-04	Alliage dentaire resistant a la corrosion ayant des caracteristiques ameliorees qui facilitent son emploi
US4664855A (en)	1987-05-12	Method for producing amalgamable alloy
US3997327A (en)	1976-12-14	Dental composition
US5914185A (en)	1999-06-22	Moldable dental material composition
CA1067316A (fr)	1979-12-04	Alliage et amalgame dentaires
CA1052137A (fr)	1979-04-10	Alliage non precieux pouvant etre fusionne a la porcelaine
US3975192A (en)	1976-08-17	Dental alloy and amalgam
EP0033628A2 (fr)	1981-08-12	Produit destiné à être utilisé dans les amalgames dentaires
JPH0581655B2 (fr)	1993-11-15
JPH0633166A (ja)	1994-02-08	酸化物分散強化耐熱合金焼結体の製法
US5354353A (en)	1994-10-11	Amalgamable composition and method of production
US5490870A (en)	1996-02-13	Amalgamable composition and method of production
US2629656A (en)	1953-02-24	Plastic alloy which sets at room temperature
CA1198002A (fr)	1985-12-17	Amalgame contenant du selenium pour les restorations dentaires et methode de preparation
US6103383A (en)	2000-08-15	High tungsten, silicon-aluminum dental alloy