JPS5512121A - Hardenable composition - Google Patents
Hardenable compositionInfo
- Publication number
- JPS5512121A JPS5512121A JP8374478A JP8374478A JPS5512121A JP S5512121 A JPS5512121 A JP S5512121A JP 8374478 A JP8374478 A JP 8374478A JP 8374478 A JP8374478 A JP 8374478A JP S5512121 A JPS5512121 A JP S5512121A
- Authority
- JP
- Japan
- Prior art keywords
- asphalt
- water
- cement
- resistance
- polyisocyanate compound
- 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
- Paints Or Removers (AREA)
- Sealing Material Composition (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: To suppress the foaming of a hardenable composition composed of asphalt emulsion and a water-soluble polyisocyanate compound at hardening, and to improve the water-resistance, acid-resistance, alkali-resistance and durability of the hardened composition, by adding a small amount of cement to the asphalt emulsion.
CONSTITUTION: A hardenable composition composed of (A) 100 parts by weight of an asphalt composition obtained by mixing an asphalt emulsion such as straight asphalt, blown asphalt, etc. with 0.1W1.5 wt% of a cement such as portland cement, fly ash cement, etc., and (B) 3W15 parts by weight of a water-soluble polyisocyanate compound obtained by reacting a water-soluble compound having two or more terminal OH groups with ≥ 1 mole (based on 1 mole of the OH group) of a polyisocyanate compound (e.g. tolylenediisocyanate, diphenylmethanediisocyanate, etc.).
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53083744A JPS5938990B2 (en) | 1978-07-10 | 1978-07-10 | curable composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53083744A JPS5938990B2 (en) | 1978-07-10 | 1978-07-10 | curable composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5512121A true JPS5512121A (en) | 1980-01-28 |
JPS5938990B2 JPS5938990B2 (en) | 1984-09-20 |
Family
ID=13811026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53083744A Expired JPS5938990B2 (en) | 1978-07-10 | 1978-07-10 | curable composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5938990B2 (en) |
-
1978
- 1978-07-10 JP JP53083744A patent/JPS5938990B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5938990B2 (en) | 1984-09-20 |
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