JPS56159315A - Preparation of synthetic polyester pulp - Google Patents

Preparation of synthetic polyester pulp

Info

Publication number
JPS56159315A
JPS56159315A JP6069380A JP6069380A JPS56159315A JP S56159315 A JPS56159315 A JP S56159315A JP 6069380 A JP6069380 A JP 6069380A JP 6069380 A JP6069380 A JP 6069380A JP S56159315 A JPS56159315 A JP S56159315A
Authority
JP
Japan
Prior art keywords
pulp
molded
sulfonic acid
metallic salt
polyoxyalkylene glycol
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6069380A
Other languages
Japanese (ja)
Inventor
Makoto Yoshida
Tadashi Hirakawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP6069380A priority Critical patent/JPS56159315A/en
Publication of JPS56159315A publication Critical patent/JPS56159315A/en
Pending legal-status Critical Current

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  • Paper (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE: To obtain the titled pulp having improved pulp properties and a very fine fibrillar structure, by beating a molded polyester article made from a mixture of an organic metallic salt of an organic sulfonic acid with a polyoxyalkylene glycol.
CONSTITUTION: A linear aromatic polyester, preferably a polyalkylene terephthalate, is mixed with (A) 2W8wt%, preferably 3W6wt%, metallic salt of an organic sulfonic acid, e.g. sodium stearylsulfonate, and (B) 4W16wt%, preferably 6W12wt, polyoxyalkylene glycol, and the resultant mixture is molded and then beaten to give the aimed pulp. Hollow fibers having a percentage of hollowness ≥2% or fibers having a flatness ≥3 are preferred as the molded article.
EFFECT: An alkaline treating solution is not necessary.
COPYRIGHT: (C)1981,JPO&Japio
JP6069380A 1980-05-09 1980-05-09 Preparation of synthetic polyester pulp Pending JPS56159315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6069380A JPS56159315A (en) 1980-05-09 1980-05-09 Preparation of synthetic polyester pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6069380A JPS56159315A (en) 1980-05-09 1980-05-09 Preparation of synthetic polyester pulp

Publications (1)

Publication Number Publication Date
JPS56159315A true JPS56159315A (en) 1981-12-08

Family

ID=13149625

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6069380A Pending JPS56159315A (en) 1980-05-09 1980-05-09 Preparation of synthetic polyester pulp

Country Status (1)

Country Link
JP (1) JPS56159315A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61282423A (en) * 1985-06-06 1986-12-12 Teijin Ltd Production of polyester yarn
JPS62150000A (en) * 1985-12-19 1987-07-03 帝人株式会社 Polyester fiber synthetic paper
KR100498114B1 (en) * 1998-09-15 2005-09-30 주식회사 새 한 Polyester fiber excellent in fibrillation and color development and a manufacturing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61282423A (en) * 1985-06-06 1986-12-12 Teijin Ltd Production of polyester yarn
JPS62150000A (en) * 1985-12-19 1987-07-03 帝人株式会社 Polyester fiber synthetic paper
KR100498114B1 (en) * 1998-09-15 2005-09-30 주식회사 새 한 Polyester fiber excellent in fibrillation and color development and a manufacturing method thereof

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