JPS5512121A - Hardenable composition - Google Patents

Hardenable composition

Info

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
Application number
JP8374478A
Other languages
Japanese (ja)
Other versions
JPS5938990B2 (en
Inventor
Yasuhiro Yamanashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nichireki Kagaku Kogyo Co Ltd
Original Assignee
Nichireki Kagaku Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nichireki Kagaku Kogyo Co Ltd filed Critical Nichireki Kagaku Kogyo Co Ltd
Priority to JP53083744A priority Critical patent/JPS5938990B2/en
Publication of JPS5512121A publication Critical patent/JPS5512121A/en
Publication of JPS5938990B2 publication Critical patent/JPS5938990B2/en
Expired legal-status Critical Current

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
JP53083744A 1978-07-10 1978-07-10 curable composition Expired JPS5938990B2 (en)

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)

Also Published As

Publication number Publication date
JPS5938990B2 (en) 1984-09-20

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