JPS56159315A - Preparation of synthetic polyester pulp - Google Patents
Preparation of synthetic polyester pulpInfo
- 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
Links
Landscapes
- 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
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)
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 |
-
1980
- 1980-05-09 JP JP6069380A patent/JPS56159315A/en active Pending
Cited By (3)
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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