JPS57128757A - Rust-proofing and reinforcing material for bolt - Google Patents

Rust-proofing and reinforcing material for bolt

Info

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
Application number
JP1467481A
Other languages
Japanese (ja)
Other versions
JPS6241546B2 (en
Inventor
Koji Kitao
Takayoshi Mori
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.)
Sunstar Giken KK
Original Assignee
Sunstar Giken KK
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 Sunstar Giken KK filed Critical Sunstar Giken KK
Priority to JP1467481A priority Critical patent/JPS57128757A/en
Publication of JPS57128757A publication Critical patent/JPS57128757A/en
Publication of JPS6241546B2 publication Critical patent/JPS6241546B2/ja
Granted legal-status Critical Current

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
JP1467481A 1981-02-02 1981-02-02 Rust-proofing and reinforcing material for bolt Granted JPS57128757A (en)

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)

Also Published As

Publication number Publication date
JPS6241546B2 (en) 1987-09-03

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