CA2128756A1 - Preparation of friction elements and compositions therefor - Google Patents

Preparation of friction elements and compositions therefor

Info

Publication number
CA2128756A1
CA2128756A1 CA002128756A CA2128756A CA2128756A1 CA 2128756 A1 CA2128756 A1 CA 2128756A1 CA 002128756 A CA002128756 A CA 002128756A CA 2128756 A CA2128756 A CA 2128756A CA 2128756 A1 CA2128756 A1 CA 2128756A1
Authority
CA
Canada
Prior art keywords
particles
preparation
rod
friction elements
compositions therefor
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
CA002128756A
Other languages
French (fr)
Other versions
CA2128756C (en
Inventor
Ralph T. Brotz
Paschal A. Sciarra, Jr.
Philip A. Waitkus
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.)
Plastics Engineering Co
Original Assignee
Plastics Engineering Co
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 Plastics Engineering Co filed Critical Plastics Engineering Co
Priority to CA002128756A priority Critical patent/CA2128756C/en
Publication of CA2128756A1 publication Critical patent/CA2128756A1/en
Application granted granted Critical
Publication of CA2128756C publication Critical patent/CA2128756C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
    • C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Braking Arrangements (AREA)

Abstract

A method for preparing a friction element from rod-like particles of friction ingredients includes preheating the particles, to a temperature between 150°F
and 375°F, introducing a predetermined amount of the preheated rod-like particles into a friction element mold, and compressing the preheated rod-like particles under heat and pressure to form the friction element.
Compositions for forming the rod-like particles are disclosed.
CA002128756A 1994-07-25 1994-07-25 Preparation of friction elements and compositions therefor Expired - Lifetime CA2128756C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002128756A CA2128756C (en) 1994-07-25 1994-07-25 Preparation of friction elements and compositions therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002128756A CA2128756C (en) 1994-07-25 1994-07-25 Preparation of friction elements and compositions therefor

Publications (2)

Publication Number Publication Date
CA2128756A1 true CA2128756A1 (en) 1996-01-26
CA2128756C CA2128756C (en) 2005-11-01

Family

ID=4154062

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002128756A Expired - Lifetime CA2128756C (en) 1994-07-25 1994-07-25 Preparation of friction elements and compositions therefor

Country Status (1)

Country Link
CA (1) CA2128756C (en)

Also Published As

Publication number Publication date
CA2128756C (en) 2005-11-01

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Legal Events

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MKEX Expiry

Effective date: 20140725