Non-stick coating and method of forming same
OwnerThomas J. Bateinventor
Life of this patent
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Abstract
Non-stick coatings for use on a substrate are provided. The coatings include at least one coat that contains a binder component and a fluoropolymer component. The at least one coat may be the sole coating for use on the substrate or it may form a part of a multi-coat composition. That is, the non-stick coating may include a primer coat, an intermediate coat, and a top coat.
Claims34
A non-stick coating comprising at least one-coat comprising:
- a. a silane;
- b. a binder component;
- and
- c. a fluoropolymer component;
- wherein the weight ratio of the binder component to the fluoropolymer component is about 1:4.
A conductive non-stick coating comprising at least one-coat, the one-coat comprising:
- a. a silane;
- b. a conductive pigment;
- c. a binder component;
- d. a fluoropolymer component;
- and
- wherein the weight ratio of the binder component to the fluoropolymer component is about 1:4.
A non-stick coating comprising:
- a. a primer coat;
- b. an intermediate coat, the intermediate coat comprising a binder component and a fluoropolymer component, wherein the weight ratio of the binder component to the fluoropolymer component is about 7:3;
- and
- c. a top coat, the top coat comprising a fluoropolymer.
A conductive non-stick coating formulation comprising:
- a. a primer coat;
- b. an intermediate coat, the intermediate coat comprising a conductive pigment, a binder component and a fluoropolymer component, wherein the weight ratio of the binder component to the fluoropolymer component is about 7:3;
- and
- c. a top coat, the top coat comprising a fluoropolymer.
A method of forming a non-stick coating, the method comprising the following steps:
- a. applying a primer coat, the primer coat comprising a silane;
- b. applying an intermediate coat, the intermediate coat comprising a binder component and a fluoropolymer component, wherein the weight ratio of the binder component to the fluoropolymer component is about 7:3;
- c. applying a top coat;
- and
- d. curing the applied coats with infrared radiation.
A method of forming a one-coat non-stick coating, the method comprising the following steps:
- a. applying a coating comprising binder component and a fluoropolymer component, wherein the weight ratio of binder resin to fluoropolymer resin is about 1:4;
- and
- b. curing the coating with infrared radiation.
Dependencies are inferred from the claim text.