JPS6443520A - Polyurethane emulsion - Google Patents
Polyurethane emulsionInfo
- Publication number
- JPS6443520A JPS6443520A JP62198322A JP19832287A JPS6443520A JP S6443520 A JPS6443520 A JP S6443520A JP 62198322 A JP62198322 A JP 62198322A JP 19832287 A JP19832287 A JP 19832287A JP S6443520 A JPS6443520 A JP S6443520A
- Authority
- JP
- Japan
- Prior art keywords
- water
- solution
- solids
- organic solvent
- polyurethane resin
- 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
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE:To obtain the title emulsion which can give a porous sheet material excellent in surface lubricity, water repellency, stain resistance, durability to washing, mechanical properties, water vapor permeability, feeling, etc., by emulsifying water in a solution of a specified polyurethane resin in an organic solvent. CONSTITUTION:A polyol (a), a polyisocyanate (b) and a chain extender, etc. (c) at least part of which [components (a)-(c)] are a silicone and a fluorine compound which have a reactive functional group such as an NH2, epoxy, OH, COOH, thioalcohol or the like group to obtain a polyurethane resin (A) containing 0.2-5wt.% total of silicone segments and fluorocarbon segments at a weight ratio of 95-5:5-95 in the main chain and/or side chains. Component A is dissolved in an organic solvent (B) having some compatibility with water to obtain a solution containing 5-60wt.% solids. 50-500pts.wt., per 100pts.wt. solids of the solution, water (C) is emulsified in this solution in the presence of, optionally, a water-in-oil emulsifier.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62198322A JP2626765B2 (en) | 1987-08-10 | 1987-08-10 | Polyurethane emulsion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62198322A JP2626765B2 (en) | 1987-08-10 | 1987-08-10 | Polyurethane emulsion |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6443520A true JPS6443520A (en) | 1989-02-15 |
JP2626765B2 JP2626765B2 (en) | 1997-07-02 |
Family
ID=16389187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62198322A Expired - Fee Related JP2626765B2 (en) | 1987-08-10 | 1987-08-10 | Polyurethane emulsion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2626765B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01249821A (en) * | 1988-03-25 | 1989-10-05 | Corvita Corp | Poyurethane |
JPH01305045A (en) * | 1988-05-31 | 1989-12-08 | Mitsubishi Metal Corp | Fluorine-containing diol and production thereof |
JP2006206897A (en) * | 2004-12-27 | 2006-08-10 | Sanyo Chem Ind Ltd | Resin particle |
JP2008081654A (en) * | 2006-09-28 | 2008-04-10 | Yokohama Rubber Co Ltd:The | Urethane emulsion |
CN110003433A (en) * | 2019-04-23 | 2019-07-12 | 南京信息工程大学 | A kind of one pack system ambient self-crosslinking fluorochemical urethane coating material and preparation method thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62218471A (en) * | 1986-03-18 | 1987-09-25 | Asahi Glass Co Ltd | Water and oil repellent having high flexibility |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4098742A (en) | 1977-01-24 | 1978-07-04 | Ciba-Geigy Corporation | Fluorine and silicone containing polymers |
-
1987
- 1987-08-10 JP JP62198322A patent/JP2626765B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
---|---|---|---|---|
JPH01249821A (en) * | 1988-03-25 | 1989-10-05 | Corvita Corp | Poyurethane |
JPH01305045A (en) * | 1988-05-31 | 1989-12-08 | Mitsubishi Metal Corp | Fluorine-containing diol and production thereof |
JP2006206897A (en) * | 2004-12-27 | 2006-08-10 | Sanyo Chem Ind Ltd | Resin particle |
JP2008081654A (en) * | 2006-09-28 | 2008-04-10 | Yokohama Rubber Co Ltd:The | Urethane emulsion |
WO2008047543A1 (en) * | 2006-09-28 | 2008-04-24 | The Yokohama Rubber Co., Ltd. | Urethane emulsion |
CN110003433A (en) * | 2019-04-23 | 2019-07-12 | 南京信息工程大学 | A kind of one pack system ambient self-crosslinking fluorochemical urethane coating material and preparation method thereof |
Also Published As
Publication number | Publication date |
---|---|
JP2626765B2 (en) | 1997-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |