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Patent Searching and Data


Title:
METHOD FOR PRODUCING LIGNIN-CONTAINING RESIN COMPOSITION AND LIGNIN-CONTAINING RESIN MOLDED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2018/047772
Kind Code:
A1
Abstract:
This method for producing a resin composition includes: a step for obtaining a lignin-containing solution that contains a solvent and lignin solubilized through a process of isolating the lignin from a lignin-containing material; and a step for obtaining a lignin-resin-containing solution by adding a resin to the lignin-containing solution. Moreover, this method for producing a resin composition also includes a step for mixing, into the lignin-resin-containing solution, water and at least one kind of solvent selected from among hydrocarbons having a dipole moment of 0.25 d or less. This lignin-containing resin molded article is formed using the resin composition obtained through this production method.

Inventors:
KOYAMA YOSHIHITO (JP)
YAMAO SHINOBU (JP)
OKANO MASAKI (JP)
Application Number:
PCT/JP2017/031813
Publication Date:
March 15, 2018
Filing Date:
September 04, 2017
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C08L97/00; C08H7/00; C08J5/00; C08L61/06; C08L101/00
Domestic Patent References:
WO2016080469A12016-05-26
WO2016043218A12016-03-24
Foreign References:
JP2007112841A2007-05-10
JPS52150414A1977-12-14
JPH06506967A1994-08-04
JP2014047257A2014-03-17
JP2010042604A2010-02-25
JP2015048359A2015-03-16
JP2013035885A2013-02-21
Other References:
See also references of EP 3511379A4
Attorney, Agent or Firm:
OHTANI, Tamotsu et al. (JP)
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