Impact resistant cyclic phosphazenes

Patent metadata

Field	Value
Publication number	US-10544285-B2
Application number	US-201715782545-A
Country	US
Kind code	B2
Filing date	Oct 12, 2017
Priority date	Oct 12, 2017
Publication date	Jan 28, 2020
Grant date	Jan 28, 2020

Abstract

An impact-modified composition and a method of making an impact-modified composition are provided. In an embodiment, the method includes reacting a phosphazene material with an acrylamide material to form a functionalized phosphazene material; initiating a polymerization reaction on a reaction mixture comprising the functionalized phosphazene material and one or more monomers to form an impact-modified phosphazene material; and adding the an impact-modified phosphazene material to a polymeric material.

First claim

What is claimed is:

1. A composition comprising: a phosphazene represented by formula

wherein each of W 1 , W 2 , W 3 , W 4 , W 5 , and W 6 is independently a vinyl polymer.

2. The composition of claim 1 , wherein the vinyl polymer comprises an acrylate monomer, an acrylamide monomer, a styrenic monomer, other vinylic monomer, or a combination thereof.

3. The composition of claim 1 , wherein each of W 1 , W 2 , W 3 , W 4 , W 5 , and W 6 is independently

each of R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 is independently an unsubstituted hydrocarbyl, a substituted hydrocarbyl, an unsubstituted aryl, a substituted aryl, an unsubstituted alkoxy, a substituted alkoxy, an unsubstituted aryloxy, or a substituted aryloxy;
x is from about 1 to about 12,500;
y is from about 1 to about 12,500; and
z is from about 1 to about 12,500.

4. The composition of claim 1 , wherein the vinyl polymer is 1 to 40 wt % of the composition.

5. The composition of claim 1 , further comprising a polymeric material.

6. The composition of claim 5 , wherein the polymeric material includes a polylactic acid (PLA) homopolymer or a blend that includes a PLA polymer and a polycarbonate (PC) polymer.

7. A composition comprising: a phosphazene represented by formula

wherein each of W 1 , W 2 , W 3 , W 4 , W 5 , and W 6 is independently a vinyl polymer, the vinyl polymer comprising an acrylate monomer, an acrylamide monomer, a styrenic monomer, a vinylic monomer, or a combination thereof.

8. The composition of claim 7 , wherein each of W 1 , W 2 , W 3 , W 4 , W 5 , and W 6 is independently

wherein:
each of R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 is independently an unsubstituted hydrocarbyl, a substituted hydrocarbyl, an unsubstituted aryl, a substituted aryl, an unsubstituted alkoxy, a substituted alkoxy, an unsubstituted aryloxy, or a substituted aryloxy;
x is from about 1 to about 12,500;
y is from about 1 to about 12,500; and
z is from about 1 to about 12,500.

9. The composition of claim 7 , wherein the vinyl polymer is 1 to 40 wt % of the composition.

10. The composition of claim 7 , further comprising a polymeric material.

11. The composition of claim 10 , wherein the polymeric material includes a polylactic acid (PLA) homopolymer or a blend that includes a PLA polymer and a polycarbonate (PC) polymer.

12. A composition comprising: a phosphazene represented by formula

wherein each of W 1 , W 2 , W 3 , W 4 , W 5 , and W 6 is independently a vinyl polymer comprising:

wherein each of R 1 , R 2 , R 3 , R 4 , R 5 and R 6 is independently an unsubstituted hydrocarbyl, and substituted hydrocarbyl, an unsubstituted aryl, a substituted aryl, an unsubsituted alkoxy, a substituted alkoxy, an unsubstituted aryl, or a substituted aryloxy, and
x is from about 1 to about 12,500;
y is from about 1 to about 12,500;
z is from about 1 to about 12,500.

13. The composition of claim 12 , wherein the vinyl polymer is 1 to 40 wt % of the composition.

14. The composition of claim 12 , further comprising a polymeric material.

15. The composition of claim 14 , wherein the polymeric material includes a polylactic acid (PLA) homopolymer or a blend that includes a PLA polymer and a polycarbonate (PC) polymer.

Assignees

• IBM

Inventors

• Kobilka Brandon M
• Kuczynski Joseph
• Porter Jacob T
• Wertz Jason T

Classifications

• C07F9/067

  Polyphosphazenes containing the structure [P=N-n] (cyclic compounds C07F9/65812) · CPC title

• C08F220/585

  and containing other heteroatoms, e.g. 2-acrylamido-2-methylpropane sulfonic acid [AMPS] · CPC title

• C07F9/65815

  n = 3 · CPC title

• C08F230/02

  containing phosphorus · CPC title

• C08L69/00

  Compositions of polycarbonates; Compositions of derivatives of polycarbonates · CPC title