CA980328A - Low friction, high load bearing compositions - Google Patents

Low friction, high load bearing compositions

Info

Publication number
CA980328A
CA980328A CA160,944A CA160944A CA980328A CA 980328 A CA980328 A CA 980328A CA 160944 A CA160944 A CA 160944A CA 980328 A CA980328 A CA 980328A
Authority
CA
Canada
Prior art keywords
load bearing
high load
low friction
bearing compositions
compositions
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.)
Expired
Application number
CA160,944A
Other languages
English (en)
Other versions
CA160944S (en
Inventor
James A. Lindlof
George M. Rambosek
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA980328A publication Critical patent/CA980328A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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
    • F16N—LUBRICATING
    • F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA160,944A 1972-02-07 1973-01-10 Low friction, high load bearing compositions Expired CA980328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00224242A US3808129A (en) 1972-02-07 1972-02-07 Low friction,high load bearing compositions

Publications (1)

Publication Number Publication Date
CA980328A true CA980328A (en) 1975-12-23

Family

ID=22839844

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,944A Expired CA980328A (en) 1972-02-07 1973-01-10 Low friction, high load bearing compositions

Country Status (10)

Country Link
US (1) US3808129A (cs)
JP (1) JPS5241296B2 (cs)
BR (1) BR7300899D0 (cs)
CA (1) CA980328A (cs)
CS (1) CS174193B2 (cs)
DE (1) DE2305696A1 (cs)
FR (1) FR2171150A1 (cs)
GB (1) GB1407652A (cs)
IT (1) IT977231B (cs)
SE (1) SE374761B (cs)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950047A (en) * 1973-10-04 1976-04-13 Sargent Industries, Inc. Bearing material with microencapsulated lubricant
US4026292A (en) * 1974-09-17 1977-05-31 The Procter & Gamble Company Tampon having a mensesphilic foam treated with a liquid lubricant
US4206102A (en) * 1976-09-15 1980-06-03 Mobay Chemical Corporation Method of producing polyurethanes with increased resistance to abrasion
CA1120982A (en) * 1977-07-07 1982-03-30 George A. Thomson Water lubricated sleeve bearing
DE2947025A1 (de) * 1979-11-22 1981-06-04 Glyco-Metall-Werke Daelen & Loos Gmbh, 6200 Wiesbaden Zwei- oder mehrschicht-verbundwerkstoff
US4623472A (en) * 1985-04-05 1986-11-18 Armco, Inc. Thermoset microporous polymer lubricating composition and method for forming the same
JP2636867B2 (ja) * 1988-02-02 1997-07-30 エヌティエヌ株式会社 潤滑性ゴム組成物
US6329440B2 (en) 1998-05-09 2001-12-11 Basf Aktiengesellschaft Preparation of polyisocyanate polyaddition products
DE10121284A1 (de) * 2001-04-30 2002-10-31 Klueber Lubrication Schmiermittelzusammensetzung
US9371426B2 (en) * 2008-12-08 2016-06-21 Sabic Global Technologies B.V. Compositions having improved tribological properties, methods of manufacture thereof and articles comprising the same
CN110484326A (zh) * 2019-08-12 2019-11-22 沈阳理工大学 一种聚脲润滑脂及其制备方法
WO2022026003A1 (en) * 2020-07-29 2022-02-03 Suman Andrew W Method of making a reliable gun

Also Published As

Publication number Publication date
DE2305696A1 (de) 1973-08-23
BR7300899D0 (pt) 1973-09-13
US3808129A (en) 1974-04-30
CS174193B2 (en) 1977-03-31
JPS4888376A (cs) 1973-11-19
SE374761B (cs) 1975-03-17
JPS5241296B2 (cs) 1977-10-18
FR2171150A1 (cs) 1973-09-21
IT977231B (it) 1974-09-10
GB1407652A (en) 1975-09-24

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