JPS6424823A - Polyurethane emulsion - Google Patents
Polyurethane emulsionInfo
- Publication number
- JPS6424823A JPS6424823A JP62181653A JP18165387A JPS6424823A JP S6424823 A JPS6424823 A JP S6424823A JP 62181653 A JP62181653 A JP 62181653A JP 18165387 A JP18165387 A JP 18165387A JP S6424823 A JPS6424823 A JP S6424823A
- Authority
- JP
- Japan
- Prior art keywords
- org
- soln
- solvent
- compd
- amt
- 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.)
- Granted
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE:To obtain the title emulsion which provides a porous sheet material which has a fine porous structure and is excellent in surface smoothness, contamination resistance, feeling and vapor permeability and useful as the material for synthetic leather etc., by emulsifying water in a soln. of a specified polyurethane resin in an org. solvent. CONSTITUTION:A polyurethane resin A contg. fluorocarbon segments in the main chain and/or side chain and having an MW of 20 thousand to 500 thousand is obtd. by reacting a polyol, a polyisocyanate and a fluorocarbon compd. (e.g., compd. of formulas I-IV) contg. a reactive org. functional group, such as NH2, OH, COOH or SH groups, as a whole or part of a chain extender. The component A is dissolved or dispersed, in such an amt. that concn. of its solid matter is 5-60wt.%, in an org. solvent B such as methyl ethyl ketone, xylene, etc. To this org. solvent soln. is added water to a saturation or in a lower amt., by 50-500pts.wt. per 100pts.wt. solid matter in the soln., and the mixture is vigorously stirred to give the title emulsion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62181653A JPH0819325B2 (en) | 1987-07-21 | 1987-07-21 | Polyurethane emulsion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62181653A JPH0819325B2 (en) | 1987-07-21 | 1987-07-21 | Polyurethane emulsion |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6424823A true JPS6424823A (en) | 1989-01-26 |
JPH0819325B2 JPH0819325B2 (en) | 1996-02-28 |
Family
ID=16104507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62181653A Expired - Fee Related JPH0819325B2 (en) | 1987-07-21 | 1987-07-21 | Polyurethane emulsion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0819325B2 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03285947A (en) * | 1990-04-02 | 1991-12-17 | Showa Highpolymer Co Ltd | Unsaturated polyester resin composition |
EP0679681A1 (en) * | 1994-04-27 | 1995-11-02 | Matsushita Electric Industrial Co., Ltd. | Heat insulating foamed material and method for manufacturing the same |
KR20010017938A (en) * | 1999-08-16 | 2001-03-05 | 최윤소 | Polyurethane compound which has good water and oil repellent properties |
GB2492316A (en) * | 2011-06-15 | 2013-01-02 | Geco Technology Bv | Anti-biofouling material |
US9857487B2 (en) | 2012-10-01 | 2018-01-02 | Westerngeco Llc | Solid marine seismic streamers |
CN109438643A (en) * | 2018-11-08 | 2019-03-08 | 合众(佛山)化工有限公司 | A kind of biology base fluorine modified aqueous polyurethane resin and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52123493A (en) * | 1976-04-06 | 1977-10-17 | Ciba Geigy Ag | Fluorinated condensed polymeric substance and uses as soillremover |
JPS62181385A (en) * | 1986-02-05 | 1987-08-08 | Asahi Glass Co Ltd | Water and oil repellent agent having high desoiling property |
JPS62218471A (en) * | 1986-03-18 | 1987-09-25 | Asahi Glass Co Ltd | Water and oil repellent having high flexibility |
-
1987
- 1987-07-21 JP JP62181653A patent/JPH0819325B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52123493A (en) * | 1976-04-06 | 1977-10-17 | Ciba Geigy Ag | Fluorinated condensed polymeric substance and uses as soillremover |
JPS62181385A (en) * | 1986-02-05 | 1987-08-08 | Asahi Glass Co Ltd | Water and oil repellent agent having high desoiling property |
JPS62218471A (en) * | 1986-03-18 | 1987-09-25 | Asahi Glass Co Ltd | Water and oil repellent having high flexibility |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03285947A (en) * | 1990-04-02 | 1991-12-17 | Showa Highpolymer Co Ltd | Unsaturated polyester resin composition |
EP0679681A1 (en) * | 1994-04-27 | 1995-11-02 | Matsushita Electric Industrial Co., Ltd. | Heat insulating foamed material and method for manufacturing the same |
KR20010017938A (en) * | 1999-08-16 | 2001-03-05 | 최윤소 | Polyurethane compound which has good water and oil repellent properties |
GB2492316A (en) * | 2011-06-15 | 2013-01-02 | Geco Technology Bv | Anti-biofouling material |
US9857487B2 (en) | 2012-10-01 | 2018-01-02 | Westerngeco Llc | Solid marine seismic streamers |
CN109438643A (en) * | 2018-11-08 | 2019-03-08 | 合众(佛山)化工有限公司 | A kind of biology base fluorine modified aqueous polyurethane resin and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPH0819325B2 (en) | 1996-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |