ASSEMBLIES CONTAINING POLYETHERKETONEKETONE TIE LAYERS

• US 20120028036A1
• Filed: 02/04/2010
• Published: 02/02/2012
• Est. Priority Date: 02/05/2009
• Status: Active Grant

• Current Assignee: Arkema Incorporated (Arkema)
• Original Assignee: Arkema Incorporated (Arkema)
• Inventors: Bertelo, Christopher A., O' Brien, Gregory S.
• Granted Patent: US 9,683,100 B2
• Time in Patent Office: Days
• US Class Current: 428/332
• CPC Class Codes: B32B 15/08 of synthetic resin
• CPC Class Codes: B32B 15/20 comprising aluminium or copper B32B15/016 and B32B15/017 take precedence
• CPC Class Codes: B32B 17/06 comprising glass as the main or only constituent of a layer, next to another layer of a specific material
• CPC Class Codes: B32B 2255/26 Polymeric coating
• CPC Class Codes: B32B 2262/101 Glass fibres
• CPC Class Codes: B32B 2307/50 having particular mechanical properties
• CPC Class Codes: B32B 2307/54 Yield strength; Tensile strength
• CPC Class Codes: B32B 2307/702 Amorphous
• CPC Class Codes: B32B 2307/704 Crystalline
• CPC Class Codes: B32B 2405/00 Adhesive articles, e.g. adhesive tapes labels B32B2519/00
• CPC Class Codes: B32B 2419/00 Buildings or parts thereof walls, panels B32B2607/00
• CPC Class Codes: B32B 2439/00 Containers; Receptacles closures therefor B32B2435/00
• CPC Class Codes: B32B 2535/00 Medical equipment, e.g. bandage, prostheses, catheter medical patches B32B2556/00
• CPC Class Codes: B32B 2597/00 Tubular articles, e.g. hoses, pipes
• CPC Class Codes: B32B 2605/00 Vehicles
• CPC Class Codes: B32B 27/08 of synthetic resin
• CPC Class Codes: B32B 27/12 next to a fibrous or filamentary layer
• CPC Class Codes: B32B 27/18 characterised by the use of special additives
• CPC Class Codes: B32B 27/281 comprising polyimides
• CPC Class Codes: B32B 27/285 comprising polyethers
• CPC Class Codes: B32B 27/286 : comprising polysulphones; polysulfides
• CPC Class Codes: B32B 27/288 : comprising polyketones
• CPC Class Codes: B32B 27/34 : comprising polyamides
• CPC Class Codes: B32B 27/36 : comprising polyesters
• CPC Class Codes: B32B 27/365 : comprising polycarbonates
• CPC Class Codes: B32B 5/02 : characterised by structural features of a fibrous or filamentary layer layer formed of metallic wires B32B15/02; layer formed of natural mineral fibres B32B19/02; layer formed of wood fibres B32B21/02
• CPC Class Codes: B32B 7/14 : applied in spaced arrangements, e.g. in stripes
• CPC Class Codes: B32B 9/005 : comprising one layer of ceramic material, e.g. porcelain, ceramic tile layered products with at least two ceramic layers composed mainly of ceramic B32B18/00
• CPC Class Codes: B32B 9/045 : of synthetic resin
• CPC Class Codes: C08G 2650/40 : containing ketone groups, e.g. polyarylethylketones, PEEK or PEK
• CPC Class Codes: C08L 71/00 : Compositions of polyethers obtained by reactions forming an ether link in the main chain of polyacetals C08L59/00; of epoxy resins C08L63/00; of polythioether-ethers C08L81/02; of polyether-sulfones C08L81/06; Compositions of derivatives of such polymers
• CPC Class Codes: C09J 171/00 : Adhesives based on polyethers obtained by reactions forming an ether link in the main chain based on polyacetals C09J159/00; based on epoxy resins C09J163/00; based on polythioether-ethers C09J181/02; based on polyethersulfones C09J181/06; Adhesives based on derivatives of such polymers
• CPC Class Codes: Y10T 428/26 : Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
• CPC Class Codes: Y10T 428/31645 : Next to addition polymer from unsaturated monomers
• CPC Class Codes: Y10T 428/31692 : Next to addition polymer from unsaturated monomers
• CPC Class Codes: Y10T 428/31855 : Of addition polymer from unsaturated monomers

Abstract

Tie layers comprised of amorphous polyetherketoneketone are used to join substrates to form laminates and other assemblies.

Claims

1. An assembly comprising a first substrate and a second substrate, wherein a tie layer comprised of amorphous polyetherketoneketone is positioned between and in contact with said first substrate and said second substrate.

2. The assembly of claim 1, wherein said first substrate has a surface in contact with said tie layer that is comprised of glass, plastic, ceramic, and/or metal.

3. The assembly of claim 1, wherein said second substrate has a surface in contact with said tie layer that is comprised of a crystalline and/or high temperature thermoplastic.

4. The assembly of claim 1, wherein said first substrate is metallic and said second substrate is comprised of a crystalline and/or high temperature thermoplastic.

5. The assembly of claim 1, wherein said tie layer is from about 1 to about 100 microns thick.

6. The assembly of claim 1, wherein the amorphous polyetherketoneketone comprises repeating units represented by formulas I and II:

-A-C(═

O)—

B—

C(═

O)—

 

 

I

-A-C(═

O)-D-C(═

O)—

 

 

II

where A is a p,p′

-Ph-O-Ph- group, Ph is a phenylene radical, B is p-phenylene, and D is m-phenylene.

7. The assembly of claim 1, wherein the amorphous polyetherketoneketone is comprised of repeating units represented by formulas I and II:

-A-C(═

O)—

B—

C(═

O)—

 

 

I

-A-C(═

O)-D-C(═

O)—

 

 

II

wherein A is a p,p′

-Ph-O-Ph- group, Ph is a phenylene radical, B is p-phenylene, and D is m-phenylene and the isomer ratio of formula I;

Formula II (T;

I) ranges from about 65;

35 to about 55;

45.

8. The assembly of claim 1, wherein said first substrate and said second substrate are in sheet form.

9. The assembly of claim 1, wherein said second substrate has a surface in contact with said tie layer that is comprised of a crystalline poly(aryletherketone) selected from the group consisting of PEK, PEEK, PEEEK, PEEKK, PEKEKK, and PEKKK.

10. A method of making an assembly, said method comprising joining a first substrate to a second substrate using a tie layer comprised of amorphous polyetherketoneketone.