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Block copolymers with catechol fragment and inorgnic nanoparticles coated by the said block copolymers, and manufacturing methods thereof NEW

外国特許コード F170008981
整理番号 K10504TW
掲載日 2017年3月14日
出願国 台湾
出願番号 104106440
公報番号 201609835
出願日 平成27年3月2日(2015.3.2)
公報発行日 平成28年3月16日(2016.3.16)
優先権データ
  • 特願2014-039963 (2014.2.28) JP
発明の名称 (英語) Block copolymers with catechol fragment and inorgnic nanoparticles coated by the said block copolymers, and manufacturing methods thereof NEW
発明の概要(英語) (TW201609835)
Provided is a block copolymer that can be dispersed in organic solvent and that makes it possible to produce inorganic nanoparticles of uniform size without using a reducing agent.
A block copolymer characterized in containing a catechol segment represented by formula (1).
特許請求の範囲(英語) [claim1]
1. Kinds of block copolymers, it is contains by this general formula (1) expresses the catecha phenol fragment,
(In general formula, R 1 expressed that the carbon numbers 1-18 linear chain shape, the branch shape either the ring-like alkyl group, the carbon numbers 2-18 olefin base and carbon numbers 6-18 1 price aromatic alkyl radicals or the carbon atoms and elect from total of 3-18 1 price heterocyclic radicals hetero-atom of N, S, O, Se and Te;
This R 1 carbon numbers 1-18 alkyl group, the carbon numbers 2-18 olefin base and carbon numbers 6-18 1 price aromatic alkyl radical and total 3-18 1 price heterocyclic radicals' hydrogens may also individually by the carboxyl group, hydroxyl, cyanos and carbon numbers 1-20 alkylations;
Z expressed the hydrogen atom and chlorine atom, carboxyl group, cyano, the carbon numbers 1-20 alkyl group and carbon numbers 6-20 1 price aromatic alkyl radicals and carbon atoms and choose from hetero-atom of total atomicity 3-20 1 price heterocyclic radicals N, S, O, Se and Te, -oh, -sr 7, -n (R 7) 2, -oc(=o)r 7, -c(=o)or 7, -c(=o) N (R 7) 2, -p(=o) (OR 7) 2, Or-p(=o) (R 7) 2;
This R 7 expressed that carbon numbers 1-20 alkyl group and carbon numbers 3-20 1 price fatty group alkyl radical and carbon numbers 6-20 1 price aromatic alkyl radical, carbon atom and hetero-atom total of 3-20 1 price heterocyclic radicals, -or', -sr', -n (R') 2 or has the polymer chain's 1 base stock;
Various R' expressed the carbon numbers 1-18 alkyl group, the carbon numbers 2-18 olefin base and carbon numbers 6-18 1 price aromatic alkyl radicals or the carbon atoms and choose from hetero-atom of total atomicity 3-18 1 price heterocyclic radicals N, S, O, Se and Te;
Carbon numbers of 1-20 alkyl group and carbon numbers 6-20 1 price aromatic hydrocarbon and total atomicity 3-20 1 price heterocyclic radicals, carboxyl group and R 7 hydrogens this Z may also individually by the carboxyl group, hydroxyl, cyanos and carbon numbers 1-20 alkylations;
n expressed that 3-1000 integers, m expressed that 3-1000 integers, t expressed 3-1000 integers, but may also not contain in one of n and t;
R 2 expressed the carbon numbers 1-20 linear chain shapes, the branch shapes either the ring-like alkyl groups and carbon numbers 6-20 aryl residue, or the carbon numbers 7-20 aralkyl;
X expressed the acid amide or the ester, but may also not contain;
Y expressed the acid amide or the ester, but may also not contain;
p expressed 1-10 integers, but may also not contain;
R 8 expressed that H either R 3, R 9 expressed H or R 4;
R 3 and R 4 indicated that protects the base;
The R 8 +R 9 H proportions are over 60%;
R 5 expressed that H or CH 3, R 6 also expressed H or CH 3).
[claim2]
2. Like request item of 1 block copolymer, this R 8 and R 9 are H.
[claim3]
3. Like request item 1 or 2 block copolymers, this n, m and t are m/(n+t)<=1.
[claim4]
4. 1 kinds of inorganic particles, it is 1 to 3 items of any item of the block copolymers the superposition by like the request item.
[claim5]
5. 1 liquid constituents, it is disperses like the request item of 4 inorganic particle in the organic solvent.
[claim6]
6. 1 kinds of thin films, it contains like the request item of 4 inorganic particle.
[claim7]
7. 1 kinds contain the manufacture of method block copolymer of catecha phenol fragment, in containing by the following general formula (2) expressed that use in addition Xie Liexing chain transfer response (under chemical compound of Reversible Addition-Fragmentation Chain Transfer organic solvent, includes: (a) (3) will express by the following general formula can the radical polymerization the step of hydrophobic ethene fundamental series monomer active radical polymerization;
(b) (4) will express by the following general formula can the step of ethene of fundamental series monomer active radical polymerization radical polymerization;
(c) will obtain living polymer R 3 and R 4 protects and forms hydroxyl the step,
(In general formula, R 1 expressed that the carbon numbers 1-18 linear chain shape, the branch shape either the ring-like alkyl group, the carbon numbers 2-18 olefin base and carbon numbers 6-18 1 price aromatic alkyl radicals or the carbon atoms and elect from total of 3-18 1 price heterocyclic radicals hetero-atom of N, S, O, Se and Te;
This R 1 carbon numbers 1-18 alkyl group, the carbon numbers 2-18 olefin base and carbon numbers 6-18 1 price aromatic alkyl radical and total 3-18 1 price heterocyclic radicals' hydrogens may also individually by the carboxyl group, hydroxyl, cyanos and carbon numbers 1-20 alkylations;
Z expressed the hydrogen atom and chlorine atom, carboxyl group, cyano, the carbon numbers 1-20 alkyl group and carbon numbers 6-20 1 price aromatic alkyl radicals and carbon atoms and choose from hetero-atom of total atomicity 3-20 1 price heterocyclic radicals N, S, O, Se and Te, -oh, -sr 7, -n (R 7) 2, -oc(=o)r 7, -c(=o)or 7, -c(=o) N (R 7) 2, -p(=o) (OR 7) 2, Or-p(=o) (R 7) 2;
This R 7 expressed that carbon numbers 1-20 alkyl group and carbon numbers 3-20 1 price fatty group alkyl radical and carbon numbers 6-20 1 price aromatic alkyl radical, carbon atom and hetero-atom total of 3-20 1 price heterocyclic radicals, -or', -sr', -n (R') 2 or has the polymer chain's 1 base stock;
Various R' expressed the carbon numbers 1-18 alkyl group, the carbon numbers 2-18 olefin base and carbon numbers 6-18 1 price aromatic alkyl radicals or the carbon atoms and choose from hetero-atom of total atomicity 3-18 1 price heterocyclic radicals N, S, O, Se and Te;
Carbon numbers of 1-20 alkyl group and carbon numbers 6-20 1 price aromatic hydrocarbon and total atomicity 3-20 1 price heterocyclic radicals, carboxyl group and R 7 hydrogens this Z may also individually by the carboxyl group, hydroxyl, cyanos and carbon numbers 1-20 alkylations)
(In general formula, R 2 expressed the carbon numbers 1-20 linear chain shapes, the branch shapes either the ring-like alkyl groups and carbon numbers 6-20 aryl residue, or the carbon numbers 7-20 aralkyl;
X expressed the acid amide or the ester, but may also not contain;
R 5 expressed H or CH 3)
(In general formula, R 3 and R 4 indicated that protects the base;
R 6 expressed H or CH 3;
Y expressed the acid amide or the ester, but may also not contain;
p expressed 1-10 integers, but may also not contain).
[claim8]
8. Like request item 7 contain the manufacture of method block copolymer of catecha phenol fragment, between this (b) steps and this (c) steps, implements this (a) step once more.
[claim9]
9. Like request item 7 contain the manufacture of method catecha phenol fragment block polymer, exchange this (a) step and this (b) step order.
[claim10]
10. 1 kinds by containing catecha phenol fragment block polymer superposition manufacture of method inorganic particle, contains the manufacture of method block copolymer of catecha phenol fragment 7 to nines any one item after like the request item, further includes: the (d) increase inorganic salt or dissolved the step of solution of inorganic salt.
  • 出願人(英語)
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • 発明者(英語)
  • YABU HIROSHI
  • SAITO YUTA
国際特許分類(IPC)
参考情報 (研究プロジェクト等) PRESTO Molecular technology and creation of new functions AREA
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