Composition for soft materials, and soft material
US-2015361209-A1 · Dec 17, 2015 · US
Polymer material and method for producing same, and polymer compatibilizing agent
US2022332859A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2022332859-A1 |
| Application number | US-202017641088-A |
| Country | US |
| Kind code | A1 |
| Filing date | Sep 4, 2020 |
| Priority date | Sep 5, 2019 |
| Publication date | Oct 20, 2022 |
| Grant date | — |
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- Title
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Abstract
Official abstract text for this publication.
Provided are a macromolecular material comprising two or more types of polymers, which are less likely to be separated, and having excellent mechanical properties, a method for producing the same, and a macromolecular compatibilizing agent. The macromolecular material according to the present invention comprises a first macromolecular compound having a ring host group, and a second macromolecular compound free of the host group, and the second macromolecular compound penetrates through the ring of the host group in a skewering manner. The method for producing the macromolecular material according to the present invention comprises polymerizing a polymerizable monomer in the presence of the first macromolecular compound. The macromolecular compatibilizing agent according to the present invention comprises a macromolecular compound having a ring host group.
First claim
Opening claim text (preview).
1 . A macromolecular material comprising a first macromolecular compound having a ring host group, and a second macromolecular compound free of the host group, the second macromolecular compound penetrating through the ring of the host group in a skewering manner. 2 . The macromolecular material according to claim 1 , wherein the host group is a monovalent group formed by removing one hydrogen atom or hydroxy group from a cyclodextrin derivative, and the cyclodextrin derivative has a structure formed such that a hydrogen atom of at least one hydroxy group contained in a cyclodextrin is replaced with at least one group selected from the group consisting of a hydrocarbon group, an acyl group, and —CONHR wherein R represents a methyl group or an ethyl group. 3 . The macromolecular material according to claim 1 , wherein a main chain of the first macromolecular compound and a main chain of the second macromolecular compound have the same or different structures. 4 . A method for producing the macromolecular material according to claim 1 , comprising polymerizing a polymerizable monomer in the presence of the first macromolecular compound. 5 . The method for producing the macromolecular material according to claim 4 , wherein the polymerizable monomer penetrates through the ring of the host group in a skewering manner while being polymerized. 6 . A method for producing the macromolecular material according to claim 1 , comprising mixing the first macromolecular compound and the second macromolecular compound, thereby allowing the second macromolecular compound to penetrate through the ring of the host group in a skewering manner. 7 . A macromolecular compatibilizing agent comprising a macromolecular compound having a ring host group. 8 . The macromolecular compatibilizing agent according to claim 7 , wherein the host group is a monovalent group formed by removing one hydrogen atom or hydroxy group from a cyclodextrin derivative, and the cyclodextrin derivative has a structure formed such that a hydrogen atom of at least one hydroxy group contained in a cyclodextrin is replaced with at least one group selected from the group consisting of a hydrocarbon group, an acyl group, and —CONHR wherein R represents a methyl group or an ethyl group. 9 . The macromolecular material according to claim 2 , wherein a main chain of the first macromolecular compound and a main chain of the second macromolecular compound have the same or different structures. 10 . A method for producing the macromolecular material according to claim 2 , comprising polymerizing a polymerizable monomer in the presence of the first macromolecular compound. 11 . A method for producing the macromolecular material according to claim 3 , comprising polymerizing a polymerizable monomer in the presence of the first macromolecular compound. 12 . A method for producing the macromolecular material according to claim 9 , comprising polymerizing a polymerizable monomer in the presence of the first macromolecular compound. 13 . The method for producing the macromolecular material according to claim 10 , wherein the polymerizable monomer penetrates through the ring of the host group in a skewering manner while being polymerized. 14 . The method for producing the macromolecular material according to claim 11 , wherein the polymerizable monomer penetrates through the ring of the host group in a skewering manner while being polymerized. 15 . The method for producing the macromolecular material according to claim 12 , wherein the polymerizable monomer penetrates through the ring of the host group in a skewering manner while being polymerized. 16 . A method for producing the macromolecular material according to claim 2 , comprising mixing the first macromolecular compound and the second macromolecular compound, thereby allowing the second macromolecular compound to penetrate through the ring of the host group in a skewering manner. 17 . A method for producing the macromolecular material according to claim 3 , comprising mixing the first macromolecular compound and the second macromolecular compound, thereby allowing the second macromolecular compound to penetrate through the ring of the host group in a skewering manner. 18 . A method for producing the macromolecular material according to claim 9 , comprising mixing the first macromolecular compound and the second macromolecular compound, thereby allowing the second macromolecular compound to penetrate through the ring of the host group in a skewering manner.
Assignees
Inventors
Classifications
Styrene · CPC title
with sensitising agents · CPC title
- C08L33/26Primary
Homopolymers or copolymers of acrylamide or methacrylamide · CPC title
C2-(meth)acrylate, e.g. ethyl (meth)acrylate · CPC title
Styrene · CPC title
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Frequently asked questions
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- What does patent US2022332859A1 cover?
- Provided are a macromolecular material comprising two or more types of polymers, which are less likely to be separated, and having excellent mechanical properties, a method for producing the same, and a macromolecular compatibilizing agent. The macromolecular material according to the present invention comprises a first macromolecular compound having a ring host group, and a second macromolecul…
- Who is the assignee on this patent?
- Univ Osaka
- What technology area does this patent fall under?
- Primary CPC classification C08L33/26. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Oct 20 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).