RESIN DISSOLVING METHOD, METHOD FOR PRODUCING DISSOLVED RESIN-CONTAINING LIQUID, METHOD FOR PRODUCING PETROCHEMICAL FEEDSTOCK, METHOD FOR MANUFACTURING PETROLEUM PRODUCT, AND PETROLEUM PRODUCT MANUFACTURING SYSTEM

Title:

Document Type and Number:

WIPO Patent Application WO/2021/200959

Kind Code:

A1

Abstract:

In this resin dissolving method in which a specific resin is not dissolved but resins other than the specific resin are dissolved from a mixture containing a plurality of types of resins, a solvent, in which the relative energy difference based on the Hansen solubility parameter for the specific resin is greater than 1 and the relative energy difference based on the Hansen solubility parameter for the resins other than the specific resin is at most 1, is selected, and the mixture is brought into contact with the solvent to dissolve the resins other than the specific resin.

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Inventors:

CHIYODA NORIHITO (JP)
NANBA TERUYO (JP)

Application Number:

PCT/JP2021/013562

Publication Date:

October 07, 2021

Filing Date:

March 30, 2021

Export Citation:

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Assignee:

COSMO OIL CO LTD (JP)

International Classes:

C08J11/08; C10G1/10; C10G11/18; C10L3/08

Foreign References:

JPH0924293A	1997-01-28
JP2018187808A	2018-11-29
JP2004002580A	2004-01-08

Attorney, Agent or Firm:

OIKAWA Shu et al. (JP)

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