EP1272689A1 - Revetement anti-adherent ceramo-metallique pour ustensiles culinaires - Google Patents
Revetement anti-adherent ceramo-metallique pour ustensiles culinairesInfo
- Publication number
- EP1272689A1 EP1272689A1 EP01917204A EP01917204A EP1272689A1 EP 1272689 A1 EP1272689 A1 EP 1272689A1 EP 01917204 A EP01917204 A EP 01917204A EP 01917204 A EP01917204 A EP 01917204A EP 1272689 A1 EP1272689 A1 EP 1272689A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- titanium
- ceramic
- metallic
- coating according
- stick
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/025—Vessels with non-stick features, e.g. coatings
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
- C23C4/11—Oxides
Definitions
- the present invention relates to a non-stick coating for cooking utensils, in particular stainless steel, aluminum, aluminum alloy, cast iron, or steel.
- Non-stick coatings based on polytetrafluoroethylene (PTFE) have been known in this field for a long time. Such coatings are subject to easy scratches, premature wear and rapid deterioration under heat.
- Various means have been proposed for improving the quality of these coatings, in particular their resistance to abrasion by the addition of fibers or oxides, and their adhesion to the support by suitable bonding sublayers.
- document FR 2 768 158 has described a complex multilayer coating, the sub-layers of which must allow the targeted improvement; but the fact remains that the non-stick layer itself is constituted by the upper layer of PTFE, which can be subjected to the high temperatures to which cooking utensils such as frying pans are subjected during cooking, hot decomposition.
- Coatings based on mixed resins or silicone resins have also been developed in order to avoid the use of PTFE, but these techniques have encountered the same limitations.
- Non-stick coatings based on quasi-crystals are also known.
- the quasi-crystals are insulating in the thermal field of cooking which makes it difficult to obtain satisfactory cooking from the point of view of the consumer (inability to grasp meats, etc.).
- Ceramics have already been used for culinary purposes, either massive like glass or ceramic known under various brands (Arcopal®, Vision®, etc.) or as a coating (in particular titanium oxide or nitride, such as known from FR 2 608 592 or EP 0 489 914). In the first case, the anti-adhesion qualities were not satisfactory, and in the second case, there were cracks in the coating, or the coating required a coating of PTFE.
- the object of the invention is to propose a new type of non-stick coating for cooking utensils, which does not have these drawbacks, which is safe for the consumer and allows good cooking to be achieved from a taste point of view.
- the object of the invention is achieved by a coating directly in food contact, characterized in that it is chosen from the group comprising ceramic-metallic mixtures in which the ceramics are chosen from titanium oxynitrides, titanium sub-oxides (TiO x where x is between 1.6 and 1.8), titanium sub-nitrides (Ti x N where x is between 1 and 2), spinels or mixed spinels (for example MgA ⁇ O Z11AI2O4 , MgCr2 ⁇ 4, MgFe2 ⁇ _ ⁇ , C0AI2O4), cerium fluoride, silicon carbide (SiC), pyrolitic carbon or boron carbide (B4C) and the metal is titanium.
- the ceramics are chosen from titanium oxynitrides, titanium sub-oxides (TiO x where 1.6 and 1.8), titanium sub-nitrides (Ti x N where x is between 1 and 2), spinels or mixed spinels (for example MgA ⁇ O Z11AI2O
- Titanium suboxides are known for example from documents US 5,733,489, EP 0 739 325 or JP 5 009 028 which describe a manufacturing process.
- Ceramic-metallic mixtures are known in themselves and reference may be made to documents EP 0 810 982, WO 9626167, EP 0 789 007, WO 9821379 and above all WO 9828467 which describe numerous metalloceramic compounds and methods coating based on these compounds. However, it was not known by these documents to use these materials to produce a non-stick cooking coating.
- Titanium-based metal-ceramic mixtures are preferred in the invention because they optionally give rise during the deposition phase to titanium oxides or sub-oxides or nitrides or sub-nitrides which have the advantage of being safe for food and to be very stable. Compounds of this nature show good wettability, regardless of the composition. The hardness is greater than 900 Vickers, which guarantees the absence of scratches by the cutlery (the hardness of a knife is around 500 Vickers).
- the mixture Preferably, there is an amount of titanium in the mixture between 20% and 80%.
- the thickness of the spinel phase is of the order of 20 to 80 ⁇ m.
- the implementation is preferably done dry.
- a porosity with pores less than 10 ⁇ m ⁇ is preferred, and a roughness characterized by undulations forming peaks separated by at least 60 ⁇ m and with slopes of the order of 120 ° to 180 ° relative to a horizontal line average.
- the size of the titanium grains is preferably less than 60 ⁇ m and that of the ceramic grains is less than 30 ⁇ m.
- a lenticular structure is sought.
- FIG. 1 is a schematic view with a detail A in enlarged section of a culinary utensil incorporating the invention.
- FIG. 1 illustrates a frying pan 1 with a triple bottom 2 intended for distributing the heat over the entire cooking surface and the upper surface 3 of the bottom 2, surface in contact with the food to be cooked, consists of a coating layer 4 according to the invention, such as a ceramic-metallic mixture.
- the metallic phase 5 promotes constant heat transfer, while the ceramic phase 6 provides the necessary hardness and non-stick qualities.
- FIG. 2 schematically represents a greatly enlarged section of the surface 3 of the coating layer of the invention. It is formed of peaks 7 separated by valleys 8. The distance d between the peaks is less than 60 ⁇ m and the slopes of the undulations form with an average horizontal line 9 an angle ⁇ of between 120 and 180 °.
- the invention has been successfully applied using a mixture of silicon carbide (SiC) and titanium oxide (Ti )2) obtained from the following starting materials: SiC with a particle size between 1 and 20 ⁇ m and titanium oxide being an anatase or rutile with a particle size between 1 and 5 ⁇ m. Powder grains ranging from 20 to 120 ⁇ m are obtained by agglomeration. The SiC concentration can vary from 10 to 60%. The projection of this mixture gives a non-stick layer.
- SiC silicon carbide
- Ti titanium oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
- Frying-Pans Or Fryers (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Coating By Spraying Or Casting (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0003909A FR2807071B1 (fr) | 2000-03-28 | 2000-03-28 | Revetement anti-adherent ceramo-metallique pour ustensiles culinaires |
FR0003909 | 2000-03-28 | ||
PCT/FR2001/000849 WO2001073164A1 (fr) | 2000-03-28 | 2001-03-21 | Revetement anti-adherent ceramo-metallique pour ustensiles culinaires |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1272689A1 true EP1272689A1 (fr) | 2003-01-08 |
Family
ID=8848571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01917204A Withdrawn EP1272689A1 (fr) | 2000-03-28 | 2001-03-21 | Revetement anti-adherent ceramo-metallique pour ustensiles culinaires |
Country Status (9)
Country | Link |
---|---|
US (1) | US6699303B2 (ja) |
EP (1) | EP1272689A1 (ja) |
JP (1) | JP2003528984A (ja) |
KR (1) | KR20020089369A (ja) |
CN (1) | CN1418262A (ja) |
AU (2) | AU2001244291B2 (ja) |
CA (1) | CA2403656A1 (ja) |
FR (1) | FR2807071B1 (ja) |
WO (1) | WO2001073164A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114176414A (zh) * | 2021-12-17 | 2022-03-15 | 武汉苏泊尔炊具有限公司 | 用于不粘炊具的复合材料及其制造方法以及不粘炊具 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2807071B1 (fr) | 2000-03-28 | 2002-11-15 | Dja Dodane Jean Et Associes | Revetement anti-adherent ceramo-metallique pour ustensiles culinaires |
JP3716370B2 (ja) * | 2002-05-23 | 2005-11-16 | 三菱電機株式会社 | 調理用容器 |
US7217907B2 (en) * | 2003-10-22 | 2007-05-15 | 3-One-2 Llc | Stick resistant cooking utensils |
US7931661B2 (en) * | 2004-06-14 | 2011-04-26 | Usgi Medical, Inc. | Apparatus and methods for performing transluminal gastrointestinal procedures |
US7622197B2 (en) * | 2006-11-20 | 2009-11-24 | Ferroxy-Aled, Llc | Seasoned ferrous cookware |
CN102336018A (zh) * | 2011-10-19 | 2012-02-01 | 济南四通机械有限公司 | 一种塑钢焊接机 |
TWI537345B (zh) | 2011-12-12 | 2016-06-11 | 廣科工業股份有限公司 | 陶瓷塗料與保護塗層 |
CN102613909B (zh) * | 2012-04-13 | 2014-11-05 | 无锡工艺职业技术学院 | 金属不粘锅及其制造方法 |
CN104172902B (zh) * | 2012-09-29 | 2016-08-24 | 余姚市金龙园艺工具有限公司 | 一种金属陶瓷耐磨涂层不粘锅的制备方法 |
JP6596214B2 (ja) * | 2015-03-30 | 2019-10-23 | 株式会社フジミインコーポレーテッド | 溶射材料 |
CN110653375B (zh) * | 2018-06-29 | 2022-04-01 | 中国科学院苏州纳米技术与纳米仿生研究所 | 一种层状复合材料及其制备方法与应用 |
CN209883845U (zh) * | 2018-07-27 | 2020-01-03 | 佛山市顺德区美的电热电器制造有限公司 | 锅具和具有该锅具的烹饪器具 |
CN114098413B (zh) * | 2018-07-27 | 2023-02-17 | 佛山市顺德区美的电热电器制造有限公司 | 炒锅及其制备方法 |
CN112021944A (zh) * | 2020-08-11 | 2020-12-04 | 淮安帝圣新材料有限公司 | 一种耐酸耐碱纯钛复合锅及其加工方法 |
CN114226715B (zh) * | 2021-12-17 | 2024-02-20 | 武汉苏泊尔炊具有限公司 | 用于不粘炊具的组合物及其制造方法以及不粘炊具 |
CN114231878A (zh) * | 2021-12-17 | 2022-03-25 | 武汉苏泊尔炊具有限公司 | 喷涂材料、其制备方法、涂层及包括涂层的炊具 |
CN115044853B (zh) * | 2022-06-29 | 2023-09-15 | 武汉苏泊尔炊具有限公司 | 用于炊具的非晶不粘材料和非晶不粘涂层 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56156773A (en) * | 1980-05-06 | 1981-12-03 | Matsushita Electric Ind Co Ltd | Infrared radiator |
DE3142312A1 (de) * | 1981-10-24 | 1983-05-05 | Degussa Ag, 6000 Frankfurt | Beschichtetes geschirr zum zubereiten von speisen |
JPS6014831A (ja) * | 1983-07-05 | 1985-01-25 | 株式会社東芝 | 調理具 |
FR2608592B1 (fr) * | 1986-12-23 | 1989-03-10 | Metallisation Ceramiques Ste N | Procede pour l'obtention d'un revetement en ceramique lie a une matiere, stratifie ainsi obtenu et ses applications notamment aux emballages alimentaires |
DE3730753A1 (de) * | 1987-09-12 | 1989-03-23 | Spraytec Oberflaechentech | Pulver zum erzeugen von hartstoffen bei kurzen reaktionszeiten, insbesondere zur fuellung von hohldraehten zum lichtbogenspritzen |
DE69026619T2 (de) * | 1990-06-29 | 1996-11-28 | Niigata Engineering Co Ltd | Verfahren zum bilden einer titan-nitrid deckschicht und pfanne gefertigt mittels dieses verfahrens |
JP3069403B2 (ja) | 1991-06-27 | 2000-07-24 | 東邦チタニウム株式会社 | 亜酸化チタンの製造方法 |
JPH05344927A (ja) * | 1992-06-16 | 1993-12-27 | I N R Kenkyusho:Kk | 鍋 |
GB2281741B (en) | 1993-09-13 | 1997-03-26 | Atraverda Ltd | Titanium suboxide articles |
US6284014B1 (en) * | 1994-01-19 | 2001-09-04 | Alyn Corporation | Metal matrix composite |
US5980602A (en) * | 1994-01-19 | 1999-11-09 | Alyn Corporation | Metal matrix composite |
DE19505912C1 (de) | 1995-02-21 | 1996-08-29 | Forschungszentrum Juelich Gmbh | Verfahren zur Herstellung von keramischen, metallischen oder keramometallischen Formkörpern sowie Schichten |
AU1431197A (en) * | 1995-12-29 | 1997-07-28 | Illinois Tool Works Inc. | Coating for cooking vessel |
DE19604844C2 (de) | 1996-02-10 | 1998-02-26 | Forschungszentrum Juelich Gmbh | Verklebung von nichtoxidischen keramischen, keramometallischen oder metallischen Körpern sowie verfahrensgemäß hergestellte Körper |
GB2320034B (en) | 1996-11-08 | 1998-11-11 | Monitor Coatings & Eng | Coating of continuous casting machine grid plates |
WO1998028467A1 (en) | 1996-12-20 | 1998-07-02 | The Dow Chemical Company | Method of coating complex-shaped ceramic-metal composites and the products produced thereby |
LT4456B (lt) * | 1997-04-21 | 1999-02-25 | Uždaroji Akcinė Bendrovė "Katalita" | Kompozicinių dangų gavimo būdas |
FR2768158B1 (fr) | 1997-09-10 | 2001-06-01 | Seb Sa | Revetement de couche antiadherent a durete amelioree pour support en aluminium, articles et ustensiles culinaires comportant ce revetement |
FR2807071B1 (fr) | 2000-03-28 | 2002-11-15 | Dja Dodane Jean Et Associes | Revetement anti-adherent ceramo-metallique pour ustensiles culinaires |
-
2000
- 2000-03-28 FR FR0003909A patent/FR2807071B1/fr not_active Expired - Fee Related
-
2001
- 2001-03-21 US US10/240,372 patent/US6699303B2/en not_active Expired - Fee Related
- 2001-03-21 KR KR1020027011414A patent/KR20020089369A/ko not_active Application Discontinuation
- 2001-03-21 WO PCT/FR2001/000849 patent/WO2001073164A1/fr not_active Application Discontinuation
- 2001-03-21 CN CN01806788A patent/CN1418262A/zh active Pending
- 2001-03-21 CA CA002403656A patent/CA2403656A1/en not_active Abandoned
- 2001-03-21 AU AU2001244291A patent/AU2001244291B2/en not_active Ceased
- 2001-03-21 JP JP2001570872A patent/JP2003528984A/ja active Pending
- 2001-03-21 EP EP01917204A patent/EP1272689A1/fr not_active Withdrawn
- 2001-03-21 AU AU4429101A patent/AU4429101A/xx active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO0173164A1 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114176414A (zh) * | 2021-12-17 | 2022-03-15 | 武汉苏泊尔炊具有限公司 | 用于不粘炊具的复合材料及其制造方法以及不粘炊具 |
Also Published As
Publication number | Publication date |
---|---|
AU2001244291B2 (en) | 2004-07-08 |
JP2003528984A (ja) | 2003-09-30 |
FR2807071A1 (fr) | 2001-10-05 |
WO2001073164A1 (fr) | 2001-10-04 |
KR20020089369A (ko) | 2002-11-29 |
US20030047029A1 (en) | 2003-03-13 |
CN1418262A (zh) | 2003-05-14 |
FR2807071B1 (fr) | 2002-11-15 |
CA2403656A1 (en) | 2001-10-04 |
AU4429101A (en) | 2001-10-08 |
US6699303B2 (en) | 2004-03-02 |
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