Title:
POLYMER COMPOUND HAVING LOPHINE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/221051
Kind Code:
A1
Abstract:
[Problem] To provide: a silicon-containing polymer compound which has a novel function and to which is imparted the characteristic that the fluidity thereof can be controlled by an optical stimulus; and a method capable of efficiently synthesizing the polymer compound with the molecular stability thereof maintained. [Solution] This polymer compound is characterized by having a main chain structure including a silicon-containing polymer, and having N-number of moiety structures represented by formula (1) at a terminal or side chain of the main chain structure (N is two or more). (In the formula, * represents a bonding point to the main chain structure; L represents a direct bond, a silicon-containing spacer group, or a C1-C5 alkylene group; each occurrence of Ra independently represents a C1-C5 alkyl group; each occurrence of R1 independently represents a hydrogen atom, a halogen atom, a nitro group, or 1-4 identical or different substituents selected from the group consisting of an alkyl group, an alkenyl group, an aryl group, a sulfo group, a carboxy group, an ester group, a thioester group, a dithioester group, a carbonate group, a thiocarbonate group, a dithiocarbonate group, a trithiocarbonate group, a carbamate group, a thiocarbamate group, a dithiocarbamate group, an ether group, a hydroxy group, a thiol group, a sulfide group, a disulfide group, a silyl group, an amino group, and an amide group, which are each optionally substituted; and each occurrence of R2 and R3 independently represents a hydrogen atom, a halogen atom, a nitro group, or 1-5 identical or different substituents selected from the group consisting of an alkyl group, an alkenyl group, an aryl group, a sulfo group, a carboxy group, an ester group, a thioester group, a dithioester group, a carbonate group, a thiocarbonate group, a dithiocarbonate group, a trithiocarbonate group, a carbamate group, a thiocarbamate group, a dithiocarbamate group, an ether group, a hydroxy group, a thiol group, a sulfide group, a disulfide group, a silyl group, an amino group, and an amide group, which are each optionally substituted.)
Inventors:
HONDA SATOSHI (JP)
TOYOTA TARO (JP)
TOYOTA TARO (JP)
Application Number:
PCT/JP2019/018895
Publication Date:
November 21, 2019
Filing Date:
May 13, 2019
Export Citation:
Assignee:
UNIV TOKYO (JP)
International Classes:
C08G77/00; C07F7/10; C08G77/388; C08G77/50
Domestic Patent References:
| WO2010061579A1 | 2010-06-03 |
Foreign References:
| JP2009276760A | 2009-11-26 | |||
| KR20160038988A | 2016-04-08 |
Other References:
SATOSHI, HONDA ET AL.: "Photo-triggered solvent-free metamorphosis of polymeric materials", NATURE COMMUNICATIONS, vol. 8, no. 1, 2017, pages 1 - 8, XP055654543, ISSN: 2041-1723
LEI, ZHAO ET AL.: "Study on nonlinear optical, dielectric and pyroelectric properties of novel organic-inorganic hybrid material", MATERIALS LETTERS, vol. 57, no. 13-14, 2003, pages 2116 - 2119, XP004416386, ISSN: 0167-577X, DOI: 10.1016/S0167-577X(02)01148-5
LEI, ZHAO ET AL.: "Organic and inorganic hybrid film with second-order nonlinear optical and pyroelectric properties", THIN SOLID FILMS, vol. 515, no. 4, 2006, pages 1748 - 1752, XP025007506, ISSN: 0040-6090
KAZEM, D. SAFA ET AL.: "Synthesis of organosilyl compounds-containing 1, 2, 4, 5-tetraaryl imidazoles sonocatalyzed by M/SAPO-34 (M = Fe, Co, Mn, and Cu) nanostructures", COMPTES RENDUS CHIMIE, vol. 18, no. 8, 2015, pages 883 - 890, XP055654554, ISSN: 1631-0748
LEI, ZHAO ET AL.: "Study on nonlinear optical, dielectric and pyroelectric properties of novel organic-inorganic hybrid material", MATERIALS LETTERS, vol. 57, no. 13-14, 2003, pages 2116 - 2119, XP004416386, ISSN: 0167-577X, DOI: 10.1016/S0167-577X(02)01148-5
LEI, ZHAO ET AL.: "Organic and inorganic hybrid film with second-order nonlinear optical and pyroelectric properties", THIN SOLID FILMS, vol. 515, no. 4, 2006, pages 1748 - 1752, XP025007506, ISSN: 0040-6090
KAZEM, D. SAFA ET AL.: "Synthesis of organosilyl compounds-containing 1, 2, 4, 5-tetraaryl imidazoles sonocatalyzed by M/SAPO-34 (M = Fe, Co, Mn, and Cu) nanostructures", COMPTES RENDUS CHIMIE, vol. 18, no. 8, 2015, pages 883 - 890, XP055654554, ISSN: 1631-0748
Attorney, Agent or Firm:
ONO Makoto et al. (JP)
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