JPS56315A - Production of synthetic pulp of polyester - Google Patents

Production of synthetic pulp of polyester

Info

Publication number
JPS56315A
JPS56315A JP7218079A JP7218079A JPS56315A JP S56315 A JPS56315 A JP S56315A JP 7218079 A JP7218079 A JP 7218079A JP 7218079 A JP7218079 A JP 7218079A JP S56315 A JPS56315 A JP S56315A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
preferably
component
formed
beaten
treated
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
JP7218079A
Other versions
JPH0115620B2 (en )
Inventor
Tadashi Hirakawa
Makoto Yoshida
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

Links

Abstract

PURPOSE: A mixture of linea aromatic polyester and a specific organic compound is, after formed, treated with an alkali and beaten to produce said pump having extremely fine and uniform fibri structure and giving paper with high strength and good printability.
CONSTITUTION: A mixture of (A) linear aromatic polyester, preferably consisting mainly of the recurring units of the formula (n=2W6) and (B) an organic compound that is incompatible with component A and soluble in an alkaline solution is formed into fiber or hollow fiber preferably. The formed product is treated with an alkaline solution, preferably aqueous sodium hydroxide or potassium hydroxide and beaten. Component B has preferably 2 or more difference in solubility parameter from component A and an organic sulfonate metal salt is preferred. The amount of component B is preferably 1W10wt%.
COPYRIGHT: (C)1981,JPO&Japio
JP7218079A 1979-06-11 1979-06-11 Expired JPH0115620B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7218079A JPH0115620B2 (en) 1979-06-11 1979-06-11

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7218079A JPH0115620B2 (en) 1979-06-11 1979-06-11
EP19800103209 EP0022182B1 (en) 1979-06-11 1980-06-10 Synthetic polyester pulp and process for preparing same
DE19803069270 DE3069270D1 (en) 1979-06-11 1980-06-10 Synthetic polyester pulp and process for preparing same
US06527378 US4529481A (en) 1979-06-11 1983-08-29 Synthetic polyester pulp and process for preparing same

Publications (2)

Publication Number Publication Date
JPS56315A true true JPS56315A (en) 1981-01-06
JPH0115620B2 JPH0115620B2 (en) 1989-03-17

Family

ID=13481761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7218079A Expired JPH0115620B2 (en) 1979-06-11 1979-06-11

Country Status (1)

Country Link
JP (1) JPH0115620B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228284A (en) * 1984-04-20 1985-11-13 Ebara Mfg Bridge removing device for rotary type silo dispensing facility
EP0686726A2 (en) 1994-06-07 1995-12-13 Kuraray Co., Ltd. Paper comprising aromatic polyester fibers and process for producing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228284A (en) * 1984-04-20 1985-11-13 Ebara Mfg Bridge removing device for rotary type silo dispensing facility
EP0686726A2 (en) 1994-06-07 1995-12-13 Kuraray Co., Ltd. Paper comprising aromatic polyester fibers and process for producing the same
US5954920A (en) * 1994-06-07 1999-09-21 Kuraray Co., Ltd. Paper comprising aromatic polyester and process for producing the same

Also Published As

Publication number Publication date Type
JPH0115620B2 (en) 1989-03-17 grant

Similar Documents

Publication Publication Date Title
US2352021A (en) Detergent composition
JPH02222421A (en) Biodegradable composite material
JPS5845731A (en) Aqueous dispersion of substituted succinic anhydride, preparation thereof and papermaking sizing agent comprising aqueous dispersion of said substituted succinic anhydride
JPS6363363A (en) Edible ink composition
JPS6040101A (en) Continuous preparation of sheet alkali cellulose
GB1472701A (en) Production of aqueous calcium carbonate suspensions
JPS5391912A (en) Sheet-form soap and its production
JPS58205520A (en) Filter medium
US3354026A (en) De-inking printed waste cellulosic stock
JPH0423968A (en) Composition for food
JPH03163135A (en) Suspension of pulverized cellulosic material and its production
JPH02100695A (en) Production of indigestible dextrin
JPS536627A (en) Hollow fibers
JPH0339739A (en) Granulated color photographic bleaching agent and its production
JPS60137938A (en) Method for modifying and processing high polymer material
JPH02303468A (en) Drink of alginic acids and its production
JPS56103250A (en) Reactive dye composition and dyeing using the same
JPH04185799A (en) Method for producing flame-retrardant paper or flame-retardant board, or flame-retardant molded product
JPS55152701A (en) Preparation of printing paste for reactive dye
JPS5332891A (en) Production of harmful metal removing agent
JPS63118331A (en) Production of polyoxadiazole
JPS565056A (en) Feed additive for cultured aquatic life
JPS5620612A (en) Hollow fiber and its preparation
JPS542284A (en) Production of calcium tungstate fluorescent substance
JPS57132522A (en) Filter medium