# US 11,299,650 B2 · Silicone based self-adhering article and a method for making same

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- Number: US 11,299,650 B2
- Document ID: US11299650B2
- Status: Granted
- Kind: B2
- Application number: 16/793,686
- Filed: 2020-02-18
- Published: 2020-10-15
- Granted: 2022-04-12
- Earliest claimed: 2015-04-24
- Applicants: Leigh Ann Radziwon
- Inventors: Leigh Ann Radziwon
- Web page: https://patentgrep.com/patent/US11299650B2

## CPC

- C09D 183/04: Polysiloxanes
- B29C 39/00: Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor (B29C41/00 takes precedence)
- B29C 39/10: incorporating preformed parts or layers, e.g. casting around inserts or for coating articles {(coating a surface by casting in general B05D1/30, B29C39/126 takes precedence)}
- B29C 39/12: Making multilayered or multicoloured articles {(B29C39/021 takes precedence)}
- B32B 1/00: Layered products having a non-planar shape
- B32B 5/32: {at least two} layers being foamed {and next to each other}
- B32B 7/06: permitting easy separation
- B32B 25/045: {of foam}
- B32B 25/20: comprising silicone rubber
- C09J 7/25: based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C09J 183/04: Polysiloxanes
- B29K 2083/005: {LSR, i.e. liquid silicone rubbers, or derivatives thereof}
- B32B 2264/00: Composition or properties of particles which form a particulate layer or are present as additives
- B32B 2264/12: Mixture of at least two particles made of different materials
- B32B 2266/0207: Materials belonging to B32B25/00
- B32B 2307/4026: within the layer by addition of a colorant, e.g. pigments, dyes
- B32B 2307/414: Translucent
- B32B 2307/422: Luminescent, fluorescent, phosphorescent
- B32B 2307/58: Cuttability
- B32B 2307/732: Dimensional properties
- B32B 2307/748: Releasability
- B32B 2405/00: Adhesive articles, e.g. adhesive tapes
- B32B 2535/00: Medical equipment, e.g. bandage, prostheses or catheter
- C09J 2301/162: the carrier being a laminate constituted by plastic layers only
- C09J 2400/243: in the substrate
- C09J 2483/00: Presence of polysiloxane
- C09J 2483/006: in the substrate
- 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 (cosmetics A61K; processes for applying liquids or other fluent materials to surfaces, in general, B05D; staining wood B27K5/02; glazes or vitreous enamels C03C; natural resins, French polish, drying-oils, driers, turpentine, per se, C09F; polishing compositions other than French polish, ski waxes C09G; adhesives or use of materials as adhesives C09J; materials for sealing or packing joints or covers C09K3/10; materials for stopping leaks C09K3/12; processes for the electrolytic or electrophoretic production of coatings C25D)
- B29C: SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING (making preforms B29B11/00; making laminated products by combining previously unconnected layers which become one product whose layers will remain together B32B37/00 - B32B41/00)
- B32B: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- C09J: ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES (preparation of glue or gelatine C09H)
- B29K: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR {MOULDS, } REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS

## Abstract

An article includes a non-tacky cured silicone first layer, an optional foamed material and a tacky cured silicone second layer wherein the first layer is directly bound to the second layer and the article is conformable to a body part. The article removably adheres to a body part. Also described is a method of making the article.

## Claims

### Claim 1

An article comprising a non-tacky cured silicone first layer and a tacky cured silicone second layer wherein the first layer is directly bound to the second layer and the article is conformable to and removably adheres to a body part and further wherein the article is reusable, wherein the tacky cured silicone second layer adheres up to 1 gram of weight per square centimeter of tacky silicone to a vertical section of human skin for greater than or equal to 15 minutes.

### Claim 2 (depends on 1)

The article of claim 1, wherein the first layer further comprises luminescent particles.

### Claim 3 (depends on 1)

The article of claim 1, wherein the first layer has a thickness of 0.2 to 15 millimeters.

### Claim 4 (depends on 1)

The article of claim 1, wherein the second layer has a thickness of 0.1 to 20 millimeters.

### Claim 5 (depends on 1)

The article of claim 1, further comprising a foamed silicone material disposed between portions of the first and second layers.

### Claim 6 (depends on 5)

The article of claim 5, wherein the foamed silicone material has a thickness of 0.1 to 30 millimeters.

### Claim 7 (depends on 1)

The article of claim 1, wherein the first layer further comprises fluorescent particles.

### Claim 8 (depends on 1)

The article of claim 1, wherein the first layer further comprises pigment.

### Claim 9 (depends on 1)

The article of claim 1, wherein the first layer further comprises dye.

### Claim 10 (depends on 1)

The article of claim 1, wherein the non-tacky cured silicone first layer has a physical appearance of a simulated scar.

### Claim 11 (depends on 1)

The article of claim 1, wherein the non-tacky cured silicone first layer has a physical appearance of a simulated wound.

### Claim 12 (depends on 1)

The article of claim 1, wherein the non-tacky cured silicone first layer has a physical appearance of an ear.

### Claim 13 (depends on 1)

The article of claim 1, wherein the non-tacky cured silicone first layer has a physical appearance of a nose.

### Claim 14 (depends on 1)

The article of claim 1, wherein the non-tacky cured silicone first layer has a physical appearance of a skull.

### Claim 15 (depends on 1)

The article of claim 1, wherein the non-tacky cured silicone first layer has a physical appearance of a decorative facial mask.

### Claim 16 (depends on 15)

The article of claim 15, wherein the decorative facial mask comprises a pronounced three dimensional effect.