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POLY(LACTIC ACID) DERIVATIVE, METHOD FOR PRODUCING SAME, AND POLY(LACTIC ACID)-BASED STEREOCOMPLEX NEW

外国特許コード F170009015
整理番号 (S2015-1821-N0)
掲載日 2017年3月29日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2016JP070916
国際公開番号 WO 2017033613
国際出願日 平成28年7月14日(2016.7.14)
国際公開日 平成29年3月2日(2017.3.2)
優先権データ
  • 特願2015-164121 (2015.8.21) JP
発明の名称 (英語) POLY(LACTIC ACID) DERIVATIVE, METHOD FOR PRODUCING SAME, AND POLY(LACTIC ACID)-BASED STEREOCOMPLEX NEW
発明の概要(英語) This poly(lactic acid) derivative is represented by general formula (1) or general formula (2). In general formula (1), one of X1 to X5 is an aldehyde group, one of the remaining four is an alkoxy group, and the remaining three are hydrogen atoms. Provided is the poly(lactic acid) derivative represented by general formula (2). In general formula (2), one of R1 to R3 is a chlorine atom, a fluorine atom, an aldehyde group, an alkoxy group, an alkyl group or an ester, and each of the remaining two is a chlorine atom, a fluorine atom, an aldehyde group, an alkoxy group, an alkyl group, an ester or a hydrogen atom.
特許請求の範囲(英語) [claim1]
1. The below-mentioned general formula the poly- lactic acid derivative which is displayed with (1).
General system (1) one in and among X1-X5 the aldehyde basis, one among remaining 4 is alkoxy group, remaining 3 is the hydrogen atom.
[claim2]
2. The below-mentioned general formula the poly- lactic acid derivative which is displayed with (2).
General system (2) in, the inside one of R1-R3 the chlorine atom and the fluorine atom, the aldehyde basis, alkoxy group and the alkyl group, is either of ester, remainder 2 the chlorine atom and the fluorine atom, the aldehyde basis, alkoxy group and the alkyl group, is either ester or the hydrogen atoms.
[claim3]
3. In the claim 2 where at least the one of R1-R3 is the aldehyde basis the poly- lactic acid derivative of statement.
[claim4]
4. R1 is alkoxy group, R3 is the aldehyde basis, in claim 2 the poly- lactic acid derivative of statement.
[claim5]
5. It is displayed with the below-mentioned formula (3), in claim 1 or 2 the poly- lactic acid derivative of statement.
[claim6]
6. It is displayed with the below-mentioned formula (4), the poly- lactic acid derivative.
[claim7]
7. The poly- lactic acid type stereo complex which includes the L body and the D body of the poly- lactic acid derivative of statement in either of the claim 1-6.
[claim8]
8. In the claim 7 which includes the L body and the D body of the poly- lactic acid derivative in ratio of the 1:1 the poly- lactic acid type stereo complex of statement.
[claim9]
9. The below-mentioned formula the poly- [D]- derivative and the below-mentioned formula which are displayed with (5) the poly- lactic acid type stereo complex which includes the poly- [L]- derivative which is displayed with (6) in ratio of the 1:1.
[claim10]
10. Opening ring polymerizing the lactide which is monomer the below-mentioned general formula (7) with the chemical compound which is displayed as an initiator, it produces the poly- lactic acid derivative, production method of the poly- lactic acid derivative.
Formula (7) one in and among X1-X5 the aldehyde basis, one among remaining 4 is alkoxy group, remaining 3 is the hydrogen atom.
[claim11]
11. Opening ring polymerizing the lactide which is monomer the below-mentioned general formula (8) with the chemical compound which is displayed as an initiator, it produces the poly- lactic acid derivative, production method of the poly- lactic acid derivative.
Formula (8) in and among R1-R3 at least one the chlorine atom and the fluorine atom, the aldehyde basis, alkoxy group and the alkyl group, is either of ester.
[claim12]
12. Opening ring polymerizing the lactide which is monomer the below-mentioned formula (9) with the chemical compound which is displayed as an initiator, it produces the poly- lactic acid derivative, production method of the poly- lactic acid derivative.
[claim13]
13. Chemical compound as a lactide and an initiator the 20:1-10: Polymerizing at mol ratio of 1, in either of the claim 10-12 which features that it produces the poly- lactic acid derivative, production method of the poly- lactic acid derivative of statement.
[claim14]
14. Opening ring polymerizing the lactide which is monomer the below-mentioned formula (10) with the hydroxy methyl furfural which is displayed as an initiator, it produces the poly- lactic acid derivative, production method of the poly- lactic acid derivative.
[claim15]
15. The below-mentioned general formula (12) with the poly- lactic acid derivative which is shown is produced the below-mentioned general formula (11) with by adding hydrochloric acid to the chemical compound which is shown, production method of the poly- lactic acid derivative.
Formula (11) and formula (12) in, as for one side of Z1 and Z2 as for alkoxy group and another side it is the alkoxy group or hydrogen atom.
[claim16]
16. Is shown with the below-mentioned formula (4) the poly- lactic acid derivative which is produced the below-mentioned formula (13) with by adding hydrochloric acid to the chemical compound which is shown, production method of the poly- lactic acid derivative.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • NARA INSTITUTE OF SCIENCE AND TECHNOLOGY
  • 発明者(英語)
  • AJIRO HIROHARU
  • KAN KAI
  • AKASHI MITSURU
国際特許分類(IPC)
指定国 (WO201733613)
National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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