JPS57190061A - Water-resistant adhesive - Google Patents
Water-resistant adhesiveInfo
- Publication number
- JPS57190061A JPS57190061A JP56075532A JP7553281A JPS57190061A JP S57190061 A JPS57190061 A JP S57190061A JP 56075532 A JP56075532 A JP 56075532A JP 7553281 A JP7553281 A JP 7553281A JP S57190061 A JPS57190061 A JP S57190061A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- water
- groups
- polyvinyl alcohol
- added
- 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
Abstract
PURPOSE: The titled adhesive that is made by dispersing a solution of an isocyanate compound in a specific solvent in an aqueous solution containing a modified polyvinyl alcohol containing both hydrophobic and hydrophilic groups, thus being suitably used for wood materials, because of its high heat and water resistance and high adhesion.
CONSTITUTION: An isocanate or its polymer is dissolved in a solvent that scarcely shows mutual solubility with water but do with the above compound such as toluene. The resultant solution is added to an aqeuous solution or emulsion of modified polyvinyl alcohol containing hydrophobic groups, preferably hydrocarbon groups of 3 or more carbon atoms by 0.1W7mol% and hydrophilic groups, preferably carboxyl or sulfone group by 0.1W7mol%, preferably of 300W2,400 polymerization degree and 70W100% saponification degree. Further, for example, an anionic surface active agent is added and they are dispersed to give the objective adhesive.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56075532A JPS57190061A (en) | 1981-05-18 | 1981-05-18 | Water-resistant adhesive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56075532A JPS57190061A (en) | 1981-05-18 | 1981-05-18 | Water-resistant adhesive |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57190061A true JPS57190061A (en) | 1982-11-22 |
JPS6329715B2 JPS6329715B2 (en) | 1988-06-15 |
Family
ID=13578915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56075532A Granted JPS57190061A (en) | 1981-05-18 | 1981-05-18 | Water-resistant adhesive |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57190061A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02263885A (en) * | 1989-04-04 | 1990-10-26 | Aica Kogyo Co Ltd | Adhesive |
JPH04246489A (en) * | 1991-02-01 | 1992-09-02 | Dainippon Ink & Chem Inc | Water-base adhesive and water-base coating material |
JPH051270A (en) * | 1991-06-25 | 1993-01-08 | Kuraray Co Ltd | Adhesive |
JP2015131893A (en) * | 2014-01-10 | 2015-07-23 | 電気化学工業株式会社 | Resin composition and adhesive |
-
1981
- 1981-05-18 JP JP56075532A patent/JPS57190061A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02263885A (en) * | 1989-04-04 | 1990-10-26 | Aica Kogyo Co Ltd | Adhesive |
JPH04246489A (en) * | 1991-02-01 | 1992-09-02 | Dainippon Ink & Chem Inc | Water-base adhesive and water-base coating material |
JPH051270A (en) * | 1991-06-25 | 1993-01-08 | Kuraray Co Ltd | Adhesive |
JP2015131893A (en) * | 2014-01-10 | 2015-07-23 | 電気化学工業株式会社 | Resin composition and adhesive |
Also Published As
Publication number | Publication date |
---|---|
JPS6329715B2 (en) | 1988-06-15 |
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