公开(公告)号：WO2012153855A8

公开(公告)日：2013-01-17

申请号：PCT/JP2012062232

申请日：2012-05-11

Applicant: AJINOMOTO KK ,  OHASHI SATORU ,  UEMURA SEI ,  KITAZAWA MANABU ,  KAMATA TOSHIHIDE

Inventor： OHASHI SATORU ,  UEMURA SEI ,  KITAZAWA MANABU ,  KAMATA TOSHIHIDE

IPC: H01L21/8246 ,  H01L21/336 ,  H01L27/105 ,  H01L27/28 ,  H01L29/786 ,  H01L29/788 ,  H01L29/792 ,  H01L51/05 ,  H01L51/30

CPC classification number: C08G63/685 ,  B82Y10/00 ,  G11C11/22 ,  G11C11/221 ,  H01L29/78391 ,  H01L51/0002 ,  H01L51/0003 ,  H01L51/0512 ,  H01L51/052 ,  H01L51/0591

Abstract: Provided are a poly a-amino acid having good film-producing capability, and a ferromagnetic memory element having excellent moldability and workability and further, excellent operating stability when exposed to high temperatures. The ferromagnetic memory element comprises a poly a-amino acid that is a copolymer formed from glutamic acid-?-ester units represented by formula (I) (I) (where R1 is an optionally substituted C1-8 alkyl group or benzyl group optionally substituted by a halogen atom, alkoxy group or nitro group) and glutamic acid-?-ester units represented by formula (II) (II) (where R2 is not the same as R1 and is an unsubstituted C3-16 alkyl group or C1-6 alkyl group wherein a portion or all of the hydrogen atoms are optionally substituted by halogen atoms, C3-12 acyclic hydrocarbon groups, C1-6 alkoxy groups, cyano groups, phenyl groups (where a portion or all of the hydrogen atoms are optionally substituted by halogen atoms or alkoxy groups), phenyl alkoxy groups (where a portion or all of the hydrogen atoms are optionally substituted by halogen atoms or alkoxy groups), or phenyl alkyl carbamate groups (where a portion or all of the hydrogen atoms are optionally substituted by halogen atoms or alkoxy groups)) and has a ratio of units represented by formula (I) and units represented by formula (II) ((I)/(II)) that is between 10/90 and 90/10 by molar ratio.

Abstract translation: 提供了具有良好的膜生产能力的聚α-氨基酸和具有优异的成型性和加工性的铁磁记忆元件，并且当暴露于高温时具有优异的操作稳定性。 铁磁存储元件包括由式（I）（I）表示的谷氨酸-β-酯单元形成的共聚物的聚α-氨基酸（其中R 1是任选取代的C 1-8烷基或任选取代的苄基） 通过卤素原子，烷氧基或硝基）和由式（II）（II）表示的谷氨酸-β-酯单元（其中R 2不与R 1相同，为未取代的C 3-6-16烷基或C 1-6 烷基，其中一部分或全部氢原子任选地被卤素原子取代，C 3-12无环烃基，C 1-6烷氧基，氰基，苯基（其中部分或全部氢原子任选地被 卤素原子或烷氧基），苯基烷氧基（其中一部分或全部氢原子任选被卤素原子或烷氧基取代）或苯基烷基氨基甲酸酯基（其中部分或全部氢原子任选被 卤素原子或烷氧基 y）），并且具有由式（I）表示的单元与式（II）（（I）/（II））表示的单元的摩尔比为10/90至90/10的比例。

公开(公告)号：WO2010143646A8

公开(公告)日：2011-03-10

申请号：PCT/JP2010059745

申请日：2010-06-09

Applicant: AJINOMOTO KK ,  OHKAWA KOUSAKU ,  OHASHI SATORU ,  KITAZAWA MANABU

Inventor： OHKAWA KOUSAKU ,  OHASHI SATORU ,  KITAZAWA MANABU

IPC: D04H1/42 ,  A61L27/00 ,  D01D5/04 ,  D04H1/72

CPC classification number: D01F6/68 ,  A61L27/18 ,  A61L31/06 ,  D01D5/0007 ,  C08L77/00

Abstract: Disclosed is a fiber structure which is safe for living organisms, has high biocompatibility, and can be used in a medical material (particularly a scaffold material) having a high effect of inhibiting the adhesion of cells or tissues. The fiber structure comprises a specific polyamino acid as the main component.

Abstract translation: 公开了对活体有安全性的纤维结构体，具有高生物相容性，并且可用于抑制细胞或组织粘附的高效果的医疗材料（特别是支架材料）中。 纤维结构体以特定的聚氨基酸为主要成分。

公开(公告)号：WO1994014755A1

公开(公告)日：1994-07-07

申请号：PCT/JP1993001842

申请日：1993-12-20

Applicant: AJINOMOTO CO., INC. ,  KITAZAWA, Manabu ,  IWASAKI, Keiji

Inventor： AJINOMOTO CO., INC.

IPC: C07C215/50

CPC classification number: C07D213/66 ,  C07C215/50 ,  C07C229/14 ,  C07C229/22 ,  C07C229/24 ,  C07C229/36 ,  C07C237/06 ,  C07C251/24 ,  C07C259/06 ,  C07C279/14 ,  C07C309/13 ,  C07C309/14 ,  C07C323/58 ,  C07C2602/26 ,  C07D209/14 ,  C07D209/20 ,  C07D233/64 ,  C07D401/12 ,  Y10S514/844

Abstract: A novel anti-active-oxygen agent which inhibits the generation of active oxygen species, is highly safe, can be preparated at a rather low cost, and contains an amino acid derivative represented by general formula (I) or a salt thereof as the active ingredient, wherein Ar represents 2-hydroxyphenyl, 2-hdyroxy-1-naphthyl or pyridyl provided that the aromatic rings of these groups may be substituted by halogen, alkyl, hydroxy, hydroxyalkyl, nitro, alkoxy or carboxy; R represents the side chain of an amino acid; X represents -CH2-NH- or -CH = N-; Y represents hydrogen, -COOR , -SO3H, -CON(R )R , -CONHCH(R )COOR or -CH2OH, wherein R to R represent each hydrogen or alkyl, and R represents the side chain of an amino acid; and n represents an integer of 0 or 1.

Abstract translation: 抑制活性氧生成的新型抗活性氧剂是高度安全的，可以以相当低的成本制备，并且含有由通式（I）表示的氨基酸衍生物或其盐作为活性物质 其中Ar表示2-羟基苯基，2-羟基-1-萘基或吡啶基，条件是这些基团的芳环可以被卤素，烷基，羟基，羟基烷基，硝基，烷氧基或羧基取代; R表示氨基酸的侧链; X表示-CH 2 -NH-或-CH = N-; Y表示氢，-COOR 1，-SO 3 H，-CON（R 2）R 3，-CONHCH（R 5）COOR 4或-CH 2 OH，其中R 1至R“ 4>表示每个氢或烷基，R 5表示氨基酸的侧链; n表示0或1的整数。