Title:
SELF-LOCKING AGENT COMPOSITION AND SELF-LOCKING SCREW MEMBER USING IT
Document Type and Number:
Japanese Patent JP3776205
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prepare a self-locking agent composition which has little effect on the work environment or the human body when polyamide powder and/or copolyamide powder are applied to a screw member such as a bolt, and enable the self-locking screw member to which the self-locking agent composition has been applied, to the performance equal to or greater than conventional self-locking.
SOLUTION: Polyamide powder and/or copolyamide powder, and isocyanate compound re dispersed in water solvent by the use of a surface active agent to thereby prepare a dispersed aqueous self-locking agent composition. Then the aqueous self-locking agent composition is applied to at least one portion of the screw surface of a screw member, and the self-locking screw member is heated-melted to solve the task.
Inventors:
Yes Takahiro Shima
Application Number:
JP13023897A
Publication Date:
May 17, 2006
Filing Date:
April 14, 1997
Export Citation:
Assignee:
ThreeBond Co., Ltd.
International Classes:
F16B39/22; C08L77/02; C09J177/02; (IPC1-7): F16B39/22
Domestic Patent References:
JP420093B2 | ||||
JP3178370A | ||||
JP7118610A | ||||
JP6271642A | ||||
JP7304867A | ||||
JP867726A |
Other References:
「化学大辞典6 縮刷版23刷」(S54-11-10)共立出版 436頁
Attorney, Agent or Firm:
Toru Ishikawa
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