Metal ester polymer compositions, methods of manufacture, and uses thereof

US9657145B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9657145-B2
Application numberUS-201514950940-A
CountryUS
Kind codeB2
Filing dateNov 24, 2015
Priority dateJan 29, 2015
Publication dateMay 23, 2017
Grant dateMay 23, 2017

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

Disclosed are transition metal or group II metal ester polymers where the metal is an alkaline earth, transition metal or aluminum; methods of manufacture, and uses thereof. The metal ester polymers exhibit both high dielectric constant and low conductivity suitable for use as dielectric insulating materials.

First claim

Opening claim text (preview).

The invention claimed is: 1. A transition metal or group II metal ester polymer comprising units of formula (I), (II), or (III): wherein R 1 is halogen, —OH, H 2 O, amine, substituted or unsubstituted C 1-12 alkyl, substituted or unsubstituted C 3-12 cycloalkyl, substituted or unsubstituted C 6-12 aryl, substituted or unsubstituted C 3-6 heteroalkyl, substituted or unsubstituted C 2-12 alkynyl, or substituted or unsubstituted C 2-12 alkynyl; R 2 and R 3 are each independently C 1-12 alkoxy, amine, monoC 1-12 alkyl amine, or di C 1-12 alkyl amine; X is Ca, Cd, Cu, Zn, or a combination thereof; A is a substituted or unsubstituted C 1-36 hydrocarbylene, a divalent heteroaryl, or an ether; and m is 0 or 1. 2. The polymer of claim 1 , wherein the polymer is coordinated with a high dielectric constant ligand. 3. The polymer of claim 2 , wherein the high dielectric constant ligand is water; ammonia; hydrogen sulfide; an alcohol; an amine; or a thiol. 4. The polymer of claim 1 , wherein R 1 is halogen. 5. The polymer of claim 1 , wherein R 2 and R 3 are each independently unsubstituted —OC 1-6 alkyl. 6. The polymer of claim 1 , wherein A is substituted or unsubstituted C 1-12 alkyl, substituted or unsubstituted C 3-12 cycloalkyl, substituted or unsubstituted C 6-12 aryl, substituted or unsubstituted C 3-6 heteroalkyl, substituted or unsubstituted C 2-12 alkenyl, substituted or unsubstituted C 2-12 alkynyl, substituted or unsubstituted C 6-12 heteroaryl, or a substituted or unsubstituted C 1-36 alkyl whose chain is interrupted by one or more units of substituted or unsubstituted C 6-12 aryl or one or more units of substituted or unsubstituted C 6-12 heteroaryl. 7. The polymer of claim 1 , wherein A is substituted or unsubstituted C 1-12 alkyl. 8. The polymer of claim 1 , wherein A is —O—(—R 4 —O—) n — wherein each R 4 is independently a divalent C 1-8 alkyl or divalent C 3-12 cycloalkyl, and n is 1 to 12, specifically 1 to 10, and more specifically 1 to 6. 9. The polymer of claim 1 , wherein the polymer is poly(chloroaluminum glutarate), poly(chloroaluminum sebacate), poly(chloroaluminum poly(ethyleneglycol)bis(carboxymethyl) ether-250), poly(chloroaluminum poly(ethyleneglycol)bis(carboxymethyl) ether-600), poly(chloroaluminum 20:80 glutarate:poly(ethyleneglycol)bis(carboxymethyl) ether-600), poly(chloroaluminum 50:50 glutarate:poly(ethyleneglycol)bis(carboxymethyl) ether-600), poly(chloroaluminum 80:20 glutarate:poly(ethyleneglycol)bis(carboxymethyl) ether-600), poly(chloroaluminum 50:50 poly(ethyleneglycol)bis(carboxymethyl) ether-250:3,3-dimethylglutarate), poly(chloroaluminum 60:40 poly(ethyleneglycol)bis(carboxymethyl) ether-250:3,3-dimethylglutarate), poly(chloroaluminum 75:25 poly(ethyleneglycol)bis(carboxymethyl) ether-250:3,3-dimethylglutarate), poly(chloroaluminum 80:20 poly(ethyleneglycol)bis(carboxymethyl) ether-250:3,3-dimethylglutarate), poly(chloroaluminum 90:10 poly(ethyleneglycol)bis(carboxymethyl) ether-250:3,3-dimethylglutarate), poly(chloroaluminum 95:5 poly(ethyleneglycol)bis(carboxymethyl) ether-250:3,3-dimethylglutarate), poly(cadmium sebacate), poly(copper sebacate), poly(zinc sebacate), poly(50:50 cadmium:zinc sebacate), poly(calcium sebacate), poly(diethoxytitanium poly(ethyleneglycol)bis(carboxymethyl) ether-250), or combinations comprising at least one of the foregoing. 10. The polymer of claim 1 , wherein a dielectric constant, ∈, of the polymer is greater than or equal to 3.0. 11. The polymer of claim 1 , wherein the polymer has a thermogravimetric analysis onset temperature of greater than or equal to 200° C. 12. A process for producing the polymer of claim 1 , comprising a. contacting an organic dicarboxylic acid or derivative thereof and a diorganoaluminum halide; b. contacting an organic dicarboxylic acid or derivative thereof and a metal dihalide, wherein the metal is Ca, Cd, Cu, Zn, or a combination thereof; or c. contacting an organic dicarboxylic acid or derivative thereof and a dialkoxytitanium dihalide. 13. The process of claim 12 , wherein contacting is in the presence of solvent. 14. A composition comprising the polymer of claim 1 . 15. An article comprising the polymer of claim 1 . 16. The article of claim 15 , wherein the article is a capacitor, field effect transistor, electromechanical system, printed circuit, or photovoltaic.

Assignees

Inventors

Classifications

  • containing elements not provided for by groups C08G63/682 - C08G63/698 · CPC title

  • C08G63/81Primary

    using solvents (C08G63/79 takes precedence) · CPC title

  • C08G79/00Primary

    Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon {with or without the latter elements in the main chain of the macromolecule} · CPC title

  • a linkage containing aluminium · CPC title

  • a linkage containing two or more elements other than carbon, oxygen, nitrogen, sulfur and silicon · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US9657145B2 cover?
Disclosed are transition metal or group II metal ester polymers where the metal is an alkaline earth, transition metal or aluminum; methods of manufacture, and uses thereof. The metal ester polymers exhibit both high dielectric constant and low conductivity suitable for use as dielectric insulating materials.
Who is the assignee on this patent?
Univ Connecticut
What technology area does this patent fall under?
Primary CPC classification C08G63/81. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue May 23 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).