Morioka, Japan
Morioka, Japan

Iwate University is a national university in Morioka, Iwate, Japan. This university has been called "Gandai" in Japan. The predecessor of the school was founded in 1876, and was chartered as a university in 1949. Wikipedia.

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Patent
Dainippon Ink, Chemicals and Iwate University | Date: 2017-04-18

The present invention relates to a method for manufacturing a polyarylene sulfide resin comprising: a step of reacting a poly(arylenesulfonium salt) having a constitutional unit represented by the following formula (1) with an aliphatic amide compound to obtain a polyarylene sulfide resin having a constitutional unit represented by the following formula (2): wherein R^(1 )represents a direct bond, Ar^(2), Ar^(2)S or Ar^(2)O; Ar^(1 )and Ar^(2 )each represent an arylene group optionally having a functional group as a substituent; R^(2 )represents an alkyl group having 1 to 10 carbon atoms or an aromatic group optionally having an alkyl group having 1 to 10 carbon atoms as a substituent; and X^() represents an anion, wherein R^(1 )and Ar^(1 )are the same as described above.


The present invention relates to a method for manufacturing a polyarylene sulfide resin comprising: reacting a sulfoxide represented by the following formula (1) with a particular aromatic compound to obtain a poly(arylenesulfonium salt) having a particular constitutional unit; and dealkylating or dearylating the poly(arylenesulfonium salt) to obtain a polyarylene sulfide resin having a particular constitutional unit,


Patent
Dainippon Ink, Chemicals and Iwate University | Date: 2017-07-19

A rubber-metal adhesion promoter characterized by including a compound (1) represented by the following general formula (A): (in the formula, Z represents a structure selected from the following formulae (z-1) to (z-4); M represents titanium or zirconium; and (RCOO) represents a residue of an aliphatic carboxylic acid having 2 to 25 carbon atoms)


Patent
Iwate University, Osaka City University, Iwate Medical University and Lotte Co. | Date: 2017-08-02

Provided is a cyclic peptide derivative which is derived from Paecilomyces tenuipes having an astrocyte proliferative activity, or a salt thereof.


Patent
Dainippon Ink, Chemicals and Iwate University | Date: 2017-07-26

A rubber-metal adhesion promoter characterized by including: a metal salt (1) of a carboxylic acid which is a metal salt of an aliphatic carboxylic acid having 2 to 25 carbon atoms and in which the metal is bismuth, copper, antimony, silver or niobium; or a compound (2) represented by the following general formula (A): [wherein Z represents a structure selected from the following formulae (z-1) to (z-4); M represents bismuth, copper, antimony, silver or niobium; (RCOO) represents a residue of an aliphatic carboxylic acid having 2 to 25 carbon atoms; and x represents the valence of M minus 1].


Patent
Mitsubishi Kagaku Foods Corporation and Iwate University | Date: 2016-05-11

Provided is a novel method for preventing and/or treating hairy wart disease which is a hoof and leg disease of ungulates. The method is carried out by administering an isothiocyanic acid ester such as allyl isothiocyanate to a hoof of an ungulate. Examples of ungulates targeted for application of the present invention include cows such as dairy cows as well as sheep, pigs and horses.


Okuda S.,Harvard University | Tokuda H.,Iwate University
Annual Review of Microbiology | Year: 2011

Bacterial lipoproteins are synthesized as precursors in the cytoplasm and processed into mature forms on the cytoplasmic membrane. A lipid moiety attached to the N terminus anchors these proteins to the membrane surface. Many bacteria are predicted to express more than 100 lipoproteins, which play diverse functions on the cell surface. The Lol system, composed of five proteins, catalyzes the localization of Escherichia coli lipoproteins to the outer membrane. Some lipoproteins play vital roles in the sorting of other lipoproteins, lipopolysaccharides, and β-barrel proteins to the outer membrane. On the basis of results from biochemical, genetic, and structural studies, we discuss the biogenesis of lipoproteins in bacteria, their importance in cellular functions, and the molecular mechanisms underlying efficient sorting of hydrophobic lipoproteins to the outer membrane through the hydrophilic periplasm. © 2011 by Annual Reviews. All rights reserved.


A composite material including a carbon-containing material and a non-stoichiometric titanium compound shown by a chemical formula of Li_(4+x)Ti_(5x)O_(12), where x is in a range of 0


Patent
Dainippon Ink, Chemicals and Iwate University | Date: 2016-06-22

The present invention relates to a method for manufacturing a polyarylene sulfide resin comprising: a step of reacting a poly(arylenesulfonium salt) having a constitutional unit represented by the following formula (1) with an aliphatic amide compound to obtain a polyarylene sulfide resin having a constitutional unit represented by the following formula (2):^(1) represents a direct bond, -Ar^(2)-, -Ar^(2)-S- or -Ar^(2)-O-; Ar^(1) and Ar^(2) each represent an arylene group optionally having a functional group as a substituent; R^(2) represents an alkyl group having 1 to 10 carbon atoms or an aromatic group optionally having an alkyl group having 1 to 10 carbon atoms as a substituent; and X^(-) represents an anion,^(1) and Ar^(1) are the same as described above.


The present invention relates to a method for manufacturing a polyarylene sulfide resin comprising: reacting a sulfoxide represented by the following formula (1) with a particular aromatic compound to obtain a poly(arylenesulfonium salt) having a particular constitutional unit; and dealkylating or dearylating the poly(arylenesulfonium salt) to obtain a polyarylene sulfide resin having a particular constitutional unit,^(1) represents an alkyl group having 1 to 10 carbon atoms, etc.; Ar^(1) and Ar^(2) each independently represent an arylene group optionally having a substituent; and Z represents a direct bond, etc.

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