JPS56107011A - Production of pulplike particle - Google Patents
Production of pulplike particleInfo
- 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
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
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)
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 |
-
1980
- 1980-01-22 JP JP521880A patent/JPS56107011A/en active Pending
Patent Citations (2)
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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