JPS57128757A - Rust-proofing and reinforcing material for bolt - Google Patents
Rust-proofing and reinforcing material for boltInfo
- Publication number
- JPS57128757A JPS57128757A JP1467481A JP1467481A JPS57128757A JP S57128757 A JPS57128757 A JP S57128757A JP 1467481 A JP1467481 A JP 1467481A JP 1467481 A JP1467481 A JP 1467481A JP S57128757 A JPS57128757 A JP S57128757A
- Authority
- JP
- Japan
- Prior art keywords
- rust
- proofing
- reinforcing material
- container
- 100pts
- 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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
PURPOSE: To prepare the titled material having excellent packaging property in a container and rust-proofing effect, and exhibiting sufficiently high viscosity in the application to the bolt hole, by using a specific urethane prepolymer as the reinforcing agent and adding an rust-proofing agent and wax to the prepolymer.
CONSTITUTION: The objective reinforcing material is prepared by compounding (A) 100pts.wt. of an urethane prepolymer composed of (i) 30W90pts. of a polyoxypropylene polyol having an average molecular weight of 1,000W4,000 and (ii) 10W70pts. of an aromatic polyisocyanate with (B) 10W60pts. of a rust-proofing agent composed of coal tar, aromatic hydrocarbon oil and/or aromatic hydrocarbon resin, and adding (C) 5W15pts., based on 100pts. of the above mixture, of a wax having a melting point of 50W100°C. The reinforcing material is pref. packed in a sealed container, and a liquid cure accelerator for the component A is pref. impregnated in a substrate and attached to the container.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1467481A JPS57128757A (en) | 1981-02-02 | 1981-02-02 | Rust-proofing and reinforcing material for bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1467481A JPS57128757A (en) | 1981-02-02 | 1981-02-02 | Rust-proofing and reinforcing material for bolt |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57128757A true JPS57128757A (en) | 1982-08-10 |
JPS6241546B2 JPS6241546B2 (en) | 1987-09-03 |
Family
ID=11867760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1467481A Granted JPS57128757A (en) | 1981-02-02 | 1981-02-02 | Rust-proofing and reinforcing material for bolt |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57128757A (en) |
-
1981
- 1981-02-02 JP JP1467481A patent/JPS57128757A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6241546B2 (en) | 1987-09-03 |
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