JPS56107011A - Production of pulplike particle - Google Patents

Production of pulplike particle

Info

Publication number
JPS56107011A
JPS56107011A JP521880A JP521880A JPS56107011A JP S56107011 A JPS56107011 A JP S56107011A JP 521880 A JP521880 A JP 521880A JP 521880 A JP521880 A JP 521880A JP S56107011 A JPS56107011 A JP S56107011A
Authority
JP
Japan
Prior art keywords
pulplike
amide solvent
ethylene
particles
copolymer
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
JP521880A
Other languages
Japanese (ja)
Inventor
Yutaka Tanabe
Hiromitsu Takamoto
Keizo Shimada
Gen Kurisu
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 JP521880A priority Critical patent/JPS56107011A/en
Publication of JPS56107011A publication Critical patent/JPS56107011A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: A solution of an ethylene terephthalate-ethylene isophthalate copolymer is introduced into a specific precipitating agent under stirring to produce the objective pulplike particles that gives paper with high mechanical and electrical properties, when a mixture thereof with short fibers is made onto paper.
CONSTITUTION: A solution of an ethylene terephthalate-ethylene isophthalate copolymer in an amide solvent such as N-methyl-2-pyrrolidone is introduced into a precipitating agent that is composed of an amide solvent and water and contains 20W85wt% of the amide solvent thus forming the precipitation of fine particles, the objective pulplike particles. As the copolymer, the one containing ethylene terephthalate and ethylene isophthalate at a ratio of 80/20W60/40 in mole is preferred.
COPYRIGHT: (C)1981,JPO&Japio
JP521880A 1980-01-22 1980-01-22 Production of pulplike particle Pending JPS56107011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP521880A JPS56107011A (en) 1980-01-22 1980-01-22 Production of pulplike particle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP521880A JPS56107011A (en) 1980-01-22 1980-01-22 Production of pulplike particle

Publications (1)

Publication Number Publication Date
JPS56107011A true JPS56107011A (en) 1981-08-25

Family

ID=11605047

Family Applications (1)

Application Number Title Priority Date Filing Date
JP521880A Pending JPS56107011A (en) 1980-01-22 1980-01-22 Production of pulplike particle

Country Status (1)

Country Link
JP (1) JPS56107011A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310719A (en) * 1976-07-15 1978-01-31 Teijin Ltd Production of pulpy materials
JPS5310704A (en) * 1976-07-15 1978-01-31 Teijin Ltd Process for making sheets

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310719A (en) * 1976-07-15 1978-01-31 Teijin Ltd Production of pulpy materials
JPS5310704A (en) * 1976-07-15 1978-01-31 Teijin Ltd Process for making sheets

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