UST937005I4 - Defensive publication - Google Patents
Defensive publication Download PDFInfo
- Publication number
- UST937005I4 UST937005I4 US47613774A UST937005I4 US T937005 I4 UST937005 I4 US T937005I4 US 47613774 A US47613774 A US 47613774A US T937005 I4 UST937005 I4 US T937005I4
- Authority
- US
- United States
- Prior art keywords
- vessel
- defensive publication
- finish
- coating
- resin
- 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.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000010411 cooking Methods 0.000 abstract description 2
- 239000004519 grease Substances 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 229920002050 silicone resin Polymers 0.000 abstract description 2
- 229920002492 poly(sulfone) Polymers 0.000 abstract 1
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D181/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur, with or without nitrogen, oxygen, or carbon only; Coating compositions based on polysulfones; Coating compositions based on derivatives of such polymers
- C09D181/06—Polysulfones; Polyethersulfones
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
Definitions
- the metal vessel has at least one surface coated with a composition of an aromatic polysuifone resin and a silicone resin; this coating has excellent release proper ties, stain and grease resistance, excellent hardness, adhesion and abrasion resistance and the vessel is particularly useful as high quality bakeware and as other cooking containers; the finish applied to the exterior of the vessel provides a decorative protective finish.
Abstract
THE METAL VESSEL HAS AT LEAST ONE SURFACE COATED WITH A COMPOSITION OF AN AROMATIC POLYSULFONE RESIN AND A SILICONE RESIN, THIS COATING HAS EXCELLENT RELEASE TIES, STAIN AND GREASE RESISTANCE, EXCELLENT HARDNESS, ADHESION AND ABRASION RESISTANCE AND THE VESSEL IS PARTICULARLY USEFUL AS HIGH QUALITY BAKEWARE AND AS OTHER COOKING CONTAINERS, THE FINISH APPLIED TO THE EXTERIOR OF THE VESSEL PROVIDES A DECORATIVE PROTECTIVE FINISH.
Description
DEFENSTVE PULTUATIUN UNITED STATES PATENT AND TRADEMARK OFFICE Published at the request of the applicant or owner in accordance with the Notice of Dec. f6, .1969, 869 O.G. 687. The abstracts of Defensive Publication applications are identified by distinctly numbered series, and are arranged chronologically. The heading of each abstract indicates the number of pages of specification, including claims and sheets of drawings contained in the application as originally filed. The files 'of these applications are available to the public for inspection and reproduction may be purchased for 30 cents a sheet.
Defensive Publication applications have not been examined as to the merits of alleged invention. The Patent and Trademark Otfice makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED AUGUST 5, 1975 T932005 METAL VESSEL HAVHNG A COATING OF AN AROMATEC PULYSULiF-ONE RESIN AND A SiLIiCUNE RFEEN Joseph A. Vasta, Woodbnry, N.J., assignor to E. I. du Pont de Nemours and Company, Wilmington, Del. Continuation of abandoned application Ser. No. 340,846, Mar. 13, 1973. This application May 31, 1974, Ser. No. 476,137
int. Cl. (108g 51/04 US. Cl. 260-3375 if No Drawing. 16 Pages Specification The metal vessel has at least one surface coated with a composition of an aromatic polysuifone resin and a silicone resin; this coating has excellent release proper ties, stain and grease resistance, excellent hardness, adhesion and abrasion resistance and the vessel is particularly useful as high quality bakeware and as other cooking containers; the finish applied to the exterior of the vessel provides a decorative protective finish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47613774 UST937005I4 (en) | 1973-03-13 | 1974-05-31 | Defensive publication |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34084673A | 1973-03-13 | 1973-03-13 | |
| US47613774 UST937005I4 (en) | 1973-03-13 | 1974-05-31 | Defensive publication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UST937005I4 true UST937005I4 (en) | 1975-08-05 |
Family
ID=26992268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US47613774 Pending UST937005I4 (en) | 1973-03-13 | 1974-05-31 | Defensive publication |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | UST937005I4 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000038917A1 (en) * | 1998-12-23 | 2000-07-06 | Polimoon As | Bi-layer plastic container |
| US20220073785A1 (en) * | 2020-09-04 | 2022-03-10 | Industrielack Ag | Fluorine free anti-stick coating and method for its production |
-
1974
- 1974-05-31 US US47613774 patent/UST937005I4/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000038917A1 (en) * | 1998-12-23 | 2000-07-06 | Polimoon As | Bi-layer plastic container |
| US20220073785A1 (en) * | 2020-09-04 | 2022-03-10 | Industrielack Ag | Fluorine free anti-stick coating and method for its production |
| US11958988B2 (en) * | 2020-09-04 | 2024-04-16 | Industrielack Ag | Fluorine free anti-stick coating and method for its production |
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