JPS57167350A - Production of high temperature-resistant sizing agent solution for paper making - Google Patents
Production of high temperature-resistant sizing agent solution for paper makingInfo
- Publication number
- JPS57167350A JPS57167350A JP5256081A JP5256081A JPS57167350A JP S57167350 A JPS57167350 A JP S57167350A JP 5256081 A JP5256081 A JP 5256081A JP 5256081 A JP5256081 A JP 5256081A JP S57167350 A JPS57167350 A JP S57167350A
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- type emulsion
- phase
- sizing agent
- paper making
- 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: To obtain a sizing agent soln. for paper making, which can be uniformly distributed on paper fibers even in an elevated temperature region, by preparing a W/O type emulsion from a molten mixture of a fortified rosin material and a specified wax, and inverting its phase to form an O/W type emulsion.
CONSTITUTION: A mixture of 98W70pts.wt. fortified rosin material and 2W 30pts.wt.at least one hydrocarbon compd. selected from paraffin wax having a m.p. of 60W100°C, microcrystalline wax and polyethylene wax, is melt-mixed. An aq. dispersion was added to the resulting molten mixture. The mixture is stirred to form a W/O type emulsion in which said molten mixture forms a continuous phase and water forms a disperse phase. Water is added to the W/O type emulsion. The mixture is mixed with stirring to invert its phase and form an O/W type emulsion in which water forms a continuous phase and said mixture of the fortified rosion and the hydrocarbon compd. forms a disperse phase, whereby a high temperature-resistant sizing agent soln. for paper making can be provided.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5256081A JPS57167350A (en) | 1981-04-07 | 1981-04-07 | Production of high temperature-resistant sizing agent solution for paper making |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5256081A JPS57167350A (en) | 1981-04-07 | 1981-04-07 | Production of high temperature-resistant sizing agent solution for paper making |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57167350A true JPS57167350A (en) | 1982-10-15 |
Family
ID=12918191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5256081A Pending JPS57167350A (en) | 1981-04-07 | 1981-04-07 | Production of high temperature-resistant sizing agent solution for paper making |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57167350A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57187351A (en) * | 1981-05-14 | 1982-11-18 | Nippon Shokubai Kagaku Kogyo Co Ltd | Dispersant for aqueous dispersion of rosin and/or rosin derivative |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4979726A (en) * | 1972-12-09 | 1974-08-01 | ||
JPS524554A (en) * | 1975-06-23 | 1977-01-13 | American Cyanamid Co | Dispersion and its production method |
JPS5277206A (en) * | 1975-11-17 | 1977-06-29 | Hatrick Chemicals Pty | Aqueous fortified rosin dispersion |
JPS53133259A (en) * | 1977-04-25 | 1978-11-20 | Hercules Inc | Aqueous peinforced rosin dispersion |
JPS57117349A (en) * | 1981-01-14 | 1982-07-21 | Iony Kk | Method of cleaning rice |
-
1981
- 1981-04-07 JP JP5256081A patent/JPS57167350A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4979726A (en) * | 1972-12-09 | 1974-08-01 | ||
JPS524554A (en) * | 1975-06-23 | 1977-01-13 | American Cyanamid Co | Dispersion and its production method |
JPS5277206A (en) * | 1975-11-17 | 1977-06-29 | Hatrick Chemicals Pty | Aqueous fortified rosin dispersion |
JPS53133259A (en) * | 1977-04-25 | 1978-11-20 | Hercules Inc | Aqueous peinforced rosin dispersion |
JPS57117349A (en) * | 1981-01-14 | 1982-07-21 | Iony Kk | Method of cleaning rice |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57187351A (en) * | 1981-05-14 | 1982-11-18 | Nippon Shokubai Kagaku Kogyo Co Ltd | Dispersant for aqueous dispersion of rosin and/or rosin derivative |
JPH0143783B2 (en) * | 1981-05-14 | 1989-09-22 | Nippon Shokubai Kagaku Kogyo Kk |
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