Amic acids and imides derived from terpolymers

US9868798B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9868798-B2
Application numberUS-201515126173-A
CountryUS
Kind codeB2
Filing dateMar 17, 2015
Priority dateMar 17, 2014
Publication dateJan 16, 2018
Grant dateJan 16, 2018

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present invention provides amic acids and imides derived from a polymer comprising: (a) maleic anhydride, (b) a first C 1 -C 7 alkyl vinyl ether monomer, and (c) a second C 8 -C 30 alkyl vinyl ether monomer, wherein the polymer contains an amic acid or an imide group. The polymers containing an amic acid or an imide group of the invention may be employed in a wide variety of compositions, particularly in oral care compositions. Non-limiting generic structures of the amidic polymers are set out below: (I) wherein R 1 -R 3 , M, a, b, c, d, e, and f are defined herein.

First claim

Opening claim text (preview).

We claim: 1. The polymer comprising: (a) a first repeating unit selected from the group consisting of: and combinations thereof, and (b) a second repeating unit selected from the group consisting of: and combinations thereof, wherein R 1 is a C 1 -C 7 alkyl group, R 2 is a C 8 -C 30 alkyl group, R 3 is a C 1 -C 30 alkyl group, and M is selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, ammonium salts, and combinations thereof. 2. The polymer according to claim 1 , further comprising a repeating unit selected from the group consisting of: and combinations thereof; wherein R 1 is a C 1 -C 7 alkyl group, R 2 is a C 8 -C 30 alkyl group, and M is selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, ammonium salts, and combinations thereof. 3. The polymer according to claim 2 , wherein R 1 is CH 3 , R 2 is C 12 H 25 , R 3 is selected from the group consisting of C 4 H 9 , C 8 H 17 , C 12 H 25 , and C 16 H 33 , and M is H or Na. 4. The polymer according to claim 2 , wherein the polymer is represented by the following structure: wherein R 1 is a C 1 -C 7 alkyl group, R 2 is a C 8 -C 30 alkyl group, R 3 is a C 1 -C 30 alkyl group, and M is selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, ammonium salts, and combinations thereof, wherein a, b, c, d, e, and f are molar amounts, the sum of which equals 100%, providing that c and d are not both zero at the same time. 5. The polymer according to claim 4 , wherein the polymer is represented by the following structure: wherein R 1 is a C 1 -C 7 alkyl group, R 2 is a C 8 -C 30 alkyl group, R 3 is a C 1 -C 30 alkyl group, and M is selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, ammonium salts, and combinations thereof, wherein a, b, c, d, e, and f are molar amounts, the sum of which equals 100%, providing that c and d are not both zero at the same time and e and f are not both zero at the same time. 6. The polymer according to claim 4 , selected from the group consisting of: 7. A composition comprising a polymer comprising: (a) maleic anhydride, (b) a first C 1 -C 7 alkyl vinyl ether monomer, and (c) a second C 8 -C 30 alkyl vinyl ether monomer, wherein the polymer contains an amic acid or an imide group. 8. The composition according to claim 7 , comprising: (a) a first repeating unit selected from the group consisting of: and combinations thereof, and (b) a second repeating unit selected from the group consisting of: and combinations thereof, wherein R 1 is a C 1 -C 7 alkyl group, R 2 is a C 8 -C 30 alkyl group, R 3 is a C 1 -C 30 alkyl group, and M is selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, ammonium salts, and combinations thereof. 9. The composition according to claim 8 , further comprising a repeating unit selected from the group consisting of: and combinations thereof; wherein R 1 is a C 1 -C 7 alkyl group, R 2 is a C 8 -C 30 alkyl group, and M is selected from the group consisting of hydrogen, alkali metals alkaline earth metals, ammonium salts, and combinations thereof. 10. The composition according to claim 9 , wherein R 1 is CH 3 , R 2 is C 12 H 25 , R 3 is selected from the group consisting of C 4 H 9 , C 8 H 7 , C 2 H 25 , and C 16 H 33 , and M is H or Na. 11. The composition according to claim 9 , wherein the polymer is represented by the following structure: wherein R 1 is a C 1 -C 7 alkyl group, R 2 is a C 8 -C 30 alkyl group, R 3 is a C 1 -C 30 alkyl group, and M is selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, ammonium salts, and combinations thereof, wherein a, b, c, d, e, and f are molar amounts, the sum of which equals 100%, providing that c and d are not both zero at the same time. 12. The composition according to claim 11 , wherein the polymer is represented by the following structure: wherein R 1 is a C 1 -C 7 alkyl group, R 2 is a C 8 -C 30 alkyl group, R 3 is a C 1 -C 30 alkyl group, and M is selected from the group consisting of hydrogen, alkali metals, alkaline earth metals, ammonium salts, and combinations thereof, wherein a, b, c, d, e, and f are molar amounts, the sum of which equals 100%, providing that c and d are not both zero at the same time and e and f are not both zero at the same time. 13. The composition according to claim 11 , selected from the group consisting of: 14. The composition according to claim 7 , wherein the composition is selected from the group consisting of adhesives, aerosols, agricultural agents, anti-soil redeposition agents, battery agents, beverages, biocides, cementing agents, cleaning agents, coating agents, conductive materials, cosmetic agents, dental agents, detergents, dispersants, drugs, electronics, encapsulations, foods, hair sprays, household-industrial agents, inks and coatings, interlaminate adhesives, lithographic solutions, membrane additive agents, metal working fluids, oilfield agents, paints, paper agents, personal care agents, pharmaceuticals, pigments, plasters, plastics, printing agents, reactive biocides, reactive rheology modifiers, refractive index modifiers, sequestrants, soil release agents, static control agents, and wood-care agents. 15. The composition according to claim 14 , wherein the personal care agent composition is selected from the group consisting of adhesives, antiperspirants and deodorants, cosmetics, drug delivery systems, facial compositions, hair compositions, modified natural oils, oil compositions, oral care agents, pharmaceutical compositions, pigments, skin and tissue compositions, sun care products, tablet coatings, thermal protection, toothpaste compositions, transdermal patches, wear resistance, and wrinkle reduction.

Assignees

Inventors

Classifications

  • Preparations for care of the hair · CPC title

  • Amides or imides · CPC title

  • C08F8/32Primary

    by reaction with amines · CPC title

  • Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers, e.g. poly (methyl vinyl ether-co-maleic anhydride) · CPC title

  • Washing or bathing preparations · CPC title

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What does patent US9868798B2 cover?
The present invention provides amic acids and imides derived from a polymer comprising: (a) maleic anhydride, (b) a first C 1 -C 7 alkyl vinyl ether monomer, and (c) a second C 8 -C 30 alkyl vinyl ether monomer, wherein the polymer contains an amic acid or an imide group. The polymers containing an amic acid or an imide group of the invention may be employed in a wide variety of compositions,…
Who is the assignee on this patent?
Isp Investments Llc
What technology area does this patent fall under?
Primary CPC classification C08F8/32. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Jan 16 2018 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).