METHOD FOR PREPARING POLYAMIDE AND POLYAMIDE PREPARED THEREBY

Title:

METHOD FOR PREPARING POLYAMIDE AND POLYAMIDE PREPARED THEREBY

Document Type and Number:

WIPO Patent Application WO/2019/066200

Kind Code:

A1

Abstract:

The present invention relates to a method for preparing a polyamide and a polyamide prepared thereby. The method for preparing a polyamide comprises the step of reacting a first nylon salt as a first reactant, an amino acid or a lactam as a second reactant, and an elastomer salt as a third reactant. According to the method for preparing a polyamide, it is possible to prepare a polyamide which can easily be formed into a fiber while exhibiting excellent moisture absorption rate, and which has an excellent spin-draw property.

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Inventors:

KIM YU-HYUN (KR)
KANG DONG-HEON (KR)
PARK JI-YONG (KR)
HWANG YEONG-NAM (KR)

Application Number:

PCT/KR2018/007009

Publication Date:

April 04, 2019

Filing Date:

June 21, 2018

Export Citation:

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Assignee:

KOLON INC (KR)

International Classes:

C08G69/36; C08G69/14; D01F6/80

Domestic Patent References:

WO2009012607A2

2009-01-29

Foreign References:

KR20150042487A	2015-04-21
KR20170002207A	2017-01-06
CN1826369A	2006-08-30
JP2002166512A	2002-06-11
JPH11322974A	1999-11-26

Attorney, Agent or Firm:

CHEON JEE INTERNATIONAL PATENT & LAW FIRM (KR)

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