JP2004250700A5 - - Google Patents
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- JP2004250700A5 JP2004250700A5 JP2004022195A JP2004022195A JP2004250700A5 JP 2004250700 A5 JP2004250700 A5 JP 2004250700A5 JP 2004022195 A JP2004022195 A JP 2004022195A JP 2004022195 A JP2004022195 A JP 2004022195A JP 2004250700 A5 JP2004250700 A5 JP 2004250700A5
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- liquid crystal
- acid
- crystal polymer
- bio
- aromatic ring
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本発明は、上記目的を達成するため、主鎖に芳香環を有する生物由来化合物あるいはこの誘導体からなり、所定の条件で液晶性を示し、生体適合性を有することを特徴とするバイオ液晶ポリマーを提供する。 The present invention provides a bio-liquid crystal polymer comprising a biological compound having an aromatic ring in the main chain or a derivative thereof, exhibiting liquid crystal properties under predetermined conditions, and having biocompatibility, in order to achieve the above object. provide.
前記主鎖に芳香環を有する生物由来化合物あるいはこの誘導体は、所定の条件で溶解性を有することが好ましい。 It is preferable that the biological compound having an aromatic ring in the main chain or its derivative has solubility under predetermined conditions.
本発明は、前記目的を達成するため、反応性官能基を2つ以上有し重合性を持つ主鎖に芳香環を有する生物由来化合物あるいはこの誘導体の1種からなるホモポリマーまたは2種以上からなる共重合体により構成されることを特徴とするバイオ液晶ポリマーを提供する。 In order to achieve the above object, the present invention provides a biological polymer having two or more reactive functional groups and having an aromatic ring in a polymerizable main chain or a homopolymer or a homopolymer composed of at least one derivative thereof. The present invention provides a bio liquid crystal polymer characterized by comprising a copolymer comprising:
本発明は、前記目的を達成するため、反応性官能基を2つ以上有し重合性を持つ芳香環、脂環、2重結合、3重結合の少なくとも1つの剛直な構造部位を主鎖に有した生物由来化合物あるいはこの誘導体からなるホモポリマーによって構成されることを特徴とするバイオ液晶ポリマーを提供する。 In order to achieve the above object, the present invention provides a polymerizable aromatic ring, alicyclic ring, double bond, or triple bond having two or more reactive functional groups in the main chain. A bio-liquid crystal polymer characterized by being constituted by a homopolymer comprising a biologically-derived compound or a derivative thereof.
前記ホモポリマーは、クロロゲン酸類から選択される1種の主鎖に芳香環を有する生物由来化合物からなることが好ましい。 It is preferable that the homopolymer is composed of a biological compound having an aromatic ring in one main chain selected from chlorogenic acids.
前記共重合体は、クロロゲン酸類から選択される2種の主鎖に芳香環を有する生物由来化合物からなることが好ましい。 The copolymer is preferably composed of a biological compound having an aromatic ring in two main chains selected from chlorogenic acids.
前記共重合体は、4−ヒドロキシ桂皮酸と、前記4−ヒドロキシ桂皮酸を除くクロロゲン酸類から選択される1種の主鎖に芳香環を有する生物由来化合物とからなることが好ましい。 The copolymer is preferably composed of 4-hydroxycinnamic acid and a biological compound having an aromatic ring in one main chain selected from chlorogenic acids except 4-hydroxycinnamic acid.
本発明は、前記目的を達成するため、反応性官能基を2つ以上有し重合性を持つ芳香環、脂環、2重結合、3重結合の少なくとも1つの剛直な構造部位を主鎖に有した生物由来化合物あるいはこの誘導体からなる共重合体によって構成されることを特徴とするバイオ液晶ポリマーを提供する。 In order to achieve the above object, the present invention provides a polymerizable aromatic ring, alicyclic ring, double bond, or triple bond having two or more reactive functional groups in the main chain. Provided is a bio liquid crystal polymer characterized by being constituted by a copolymer comprising a biologically derived compound or a derivative thereof.
本発明は、前記目的を達成するため、4−ヒドロキシ桂皮酸と、反応性官能基を2つ以上有し重合性を持つ芳香環、脂環、2重結合、3重結合の少なくとも1つの剛直な構造部位を主鎖に含む生物由来化合物あるいはこの誘導体の少なくとも1種とからなる共重合体によって構成されることを特徴とするバイオ液晶ポリマーを提供する。 In order to achieve the above object, the present invention provides 4-hydroxycinnamic acid and at least one of a polymerizable aromatic ring, alicyclic ring, double bond and triple bond having two or more reactive functional groups. The present invention provides a bio liquid crystal polymer characterized by being constituted by a copolymer comprising a biologically-derived compound having a main structural chain in its main chain or at least one of its derivatives.
本発明は、前記目的を達成するため、4−ヒドロキシ桂皮酸と、反応性官能基を2つ以上有し重合性を持ち剛直な構造部位を含むアミノ酸、糖類、テルペン類、フラボノイド類、ステロイド類から選択される主鎖に芳香環を有する生物由来化合物の少なくとも1種とからなる共重合体によって構成されることを特徴とするバイオ液晶ポリマーを提供する。 In order to achieve the above object, the present invention provides 4-hydroxycinnamic acid and amino acids, sugars, terpenes, flavonoids, steroids having two or more reactive functional groups and having a polymerizable and rigid structural site. The present invention provides a bio liquid crystal polymer comprising a copolymer comprising at least one biologically-derived compound having an aromatic ring in a main chain selected from the group consisting of:
本発明は、前記目的を達成するため、反応性官能基を2つ以上有し重合性を持つ主鎖に芳香環を有する生物由来化合物あるいはこの誘導体の1種からなるホモポリマーまたは前記主鎖に芳香環を有する生物由来化合物の2種以上からなる共重合体により構成され、繊維状に形成されたことを特徴とするバイオ液晶ポリマーを提供する。 In order to achieve the above-mentioned object, the present invention provides a biologically-derived compound having two or more reactive functional groups and having an aromatic ring in a polymerizable main chain, or a homopolymer comprising one kind of a derivative thereof or the main chain. Provided is a bio liquid crystal polymer, which is constituted by a copolymer composed of two or more kinds of biologically-derived compounds having an aromatic ring and is formed in a fibrous form.
Claims (21)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004022195A JP4567983B2 (en) | 2003-01-30 | 2004-01-29 | Bio-liquid crystal polymer and molded body |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003022858 | 2003-01-30 | ||
JP2004022195A JP4567983B2 (en) | 2003-01-30 | 2004-01-29 | Bio-liquid crystal polymer and molded body |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004250700A JP2004250700A (en) | 2004-09-09 |
JP2004250700A5 true JP2004250700A5 (en) | 2007-03-15 |
JP4567983B2 JP4567983B2 (en) | 2010-10-27 |
Family
ID=33032223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004022195A Expired - Fee Related JP4567983B2 (en) | 2003-01-30 | 2004-01-29 | Bio-liquid crystal polymer and molded body |
Country Status (1)
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JP (1) | JP4567983B2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009054112A1 (en) * | 2007-10-25 | 2009-04-30 | Japan Advanced Institute Of Science And Technology | Carboxylic acid ester polymer |
CN101959929B (en) | 2008-03-27 | 2013-05-01 | 泰尔茂株式会社 | Bioabsorbable material and device using the same to be placed in the living body |
JP2010043137A (en) * | 2008-08-08 | 2010-02-25 | Japan Advanced Institute Of Science & Technology Hokuriku | Reinforced ester polymer composition |
WO2010038747A1 (en) | 2008-09-30 | 2010-04-08 | 国立大学法人大阪大学 | Hydrophilic material, medical material and sustained release pharmaceutical material |
WO2011043257A1 (en) * | 2009-10-05 | 2011-04-14 | 花王株式会社 | Polyester resin for toner |
JP5676157B2 (en) * | 2010-06-25 | 2015-02-25 | 花王株式会社 | Toner for electrophotography |
JP5574529B2 (en) * | 2009-10-05 | 2014-08-20 | 花王株式会社 | Toner for electrophotography |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3328145B2 (en) * | 1995-10-19 | 2002-09-24 | 三井化学株式会社 | Method for producing polycondensation polymer |
JPH111550A (en) * | 1997-06-13 | 1999-01-06 | Mitsui Chem Inc | Production of polyester |
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2004
- 2004-01-29 JP JP2004022195A patent/JP4567983B2/en not_active Expired - Fee Related
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