JPS57123279A - Friction modifier - Google Patents

Friction modifier

Info

Publication number
JPS57123279A
JPS57123279A JP17955080A JP17955080A JPS57123279A JP S57123279 A JPS57123279 A JP S57123279A JP 17955080 A JP17955080 A JP 17955080A JP 17955080 A JP17955080 A JP 17955080A JP S57123279 A JPS57123279 A JP S57123279A
Authority
JP
Japan
Prior art keywords
cashew
obtd
coke powder
cashew dust
dust
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
JP17955080A
Other languages
Japanese (ja)
Other versions
JPS594459B2 (en
Inventor
Takao Sakata
Takeshi Ooyama
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical 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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP17955080A priority Critical patent/JPS594459B2/en
Publication of JPS57123279A publication Critical patent/JPS57123279A/en
Publication of JPS594459B2 publication Critical patent/JPS594459B2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

PURPOSE:To provide a friction modifier having improved heat resistance and thermal conductivity while retaining an effect which is obtd. by cashew dust, by blending a specified amount of coke powder with cashew dust. CONSTITUTION:On the way of the production stage of cashew dust (a stage where cashew nut shell oil is thermally polymerized in the presence of an acid catalyst such as sulfuric acid and then the product and an aldehyde are subjected to an addition condensation reaction), 40-100wt% (based on the amount of cashew nut shell oil) coke powder (pref. one obtd. by calcining coke at 1,100-1,200 deg.C and finely crushing calcined product to 60-350 mesh) is added. The mixture is kneaded by using a kneader to cover coke powder with cashew dust, whereby a modified friction material can be obtd.
JP17955080A 1980-12-18 1980-12-18 Friction modifier Expired JPS594459B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17955080A JPS594459B2 (en) 1980-12-18 1980-12-18 Friction modifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17955080A JPS594459B2 (en) 1980-12-18 1980-12-18 Friction modifier

Publications (2)

Publication Number Publication Date
JPS57123279A true JPS57123279A (en) 1982-07-31
JPS594459B2 JPS594459B2 (en) 1984-01-30

Family

ID=16067700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17955080A Expired JPS594459B2 (en) 1980-12-18 1980-12-18 Friction modifier

Country Status (1)

Country Link
JP (1) JPS594459B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999010293A1 (en) * 1997-08-22 1999-03-04 University Of Wales, Bangor Bonded products and processes for their manufacture
CN106866906A (en) * 2017-01-24 2017-06-20 美国保利瑞公司 A kind of preparation method of plant polyenoid bis-phenol Frication powder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999010293A1 (en) * 1997-08-22 1999-03-04 University Of Wales, Bangor Bonded products and processes for their manufacture
CN106866906A (en) * 2017-01-24 2017-06-20 美国保利瑞公司 A kind of preparation method of plant polyenoid bis-phenol Frication powder

Also Published As

Publication number Publication date
JPS594459B2 (en) 1984-01-30

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