Title:
MANUFACTURING METHOD OF OXAZINE RESIN PARTICLE
Document Type and Number:
Japanese Patent JP2019167427
Kind Code:
A
Abstract:
To provide a manufacturing method of an oxazine resin particle with a particle diameter suitable for opening a carbon fiber bundle.SOLUTION: There is provided a manufacturing method of an oxazine resin particle including a process for preparing a mixture containing a phenol compound, an amine compound, an aldehyde compound, water and alcohol selected from a group consisting of 1 to 6 carbon atoms, a process for reacting the phenol compound, the amine compound and the aldehyde compound in the mixture to obtain an oxazine resin particle, in which alcohol concentration in the mixture is 33 mass% or more and less than 80 mass%.SELECTED DRAWING: Figure 3
Inventors:
TAKAHIRA TAKESHI
NAKAMURA MASANORI
NAKAMURA MASANORI
Application Number:
JP2018055298A
Publication Date:
October 03, 2019
Filing Date:
March 22, 2018
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
C08G14/073; D06M15/37
Domestic Patent References:
| JP2011057961A | 2011-03-24 | |||
| JP2014162116A | 2014-09-08 |
Foreign References:
| WO2016052406A1 | 2016-04-07 | |||
| EP3213912A1 | 2017-09-06 | |||
| WO2009017218A1 | 2009-02-05 | |||
| WO2013027674A1 | 2013-02-28 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Hiroshi Sorimachi
Kazuma Kojima
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Hiroshi Sorimachi
Kazuma Kojima