DE1295179B - Verfahren zum Herstellen von Formgegenstaenden aus fluorhaltigen Polymeren - Google Patents

Verfahren zum Herstellen von Formgegenstaenden aus fluorhaltigen Polymeren

Info

Publication number
DE1295179B
DE1295179B DEJ32299A DEJ0032299A DE1295179B DE 1295179 B DE1295179 B DE 1295179B DE J32299 A DEJ32299 A DE J32299A DE J0032299 A DEJ0032299 A DE J0032299A DE 1295179 B DE1295179 B DE 1295179B
Authority
DE
Germany
Prior art keywords
polytetrafluoroethylene
dispersion
fluorine
paper
impregnated
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.)
Pending
Application number
DEJ32299A
Other languages
German (de)
English (en)
Inventor
Morgans David Evan Bryan
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE1295179B publication Critical patent/DE1295179B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • 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
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0262—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic
    • F16H61/0265—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
    • F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Carbon And Carbon Compounds (AREA)
DEJ32299A 1965-11-24 1966-11-21 Verfahren zum Herstellen von Formgegenstaenden aus fluorhaltigen Polymeren Pending DE1295179B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB49944/65A GB1163423A (en) 1965-11-24 1965-11-24 Shaped Articles from Fluorine-Containing Polymers
GB49944/66A GB1181798A (en) 1965-11-24 1966-11-08 Variable Speed Transmission Mechanism

Publications (1)

Publication Number Publication Date
DE1295179B true DE1295179B (de) 1969-05-14

Family

ID=26266569

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ32299A Pending DE1295179B (de) 1965-11-24 1966-11-21 Verfahren zum Herstellen von Formgegenstaenden aus fluorhaltigen Polymeren

Country Status (6)

Country Link
US (2) US3507170A (enExample)
AU (1) AU436713B2 (enExample)
DE (1) DE1295179B (enExample)
FR (1) FR1505651A (enExample)
GB (2) GB1163423A (enExample)
NL (1) NL6616417A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838578B1 (enExample) * 1970-12-18 1973-11-19
DE2940980A1 (en) * 1978-03-13 1980-12-04 G Davies Bearings
JPS5948901B2 (ja) * 1978-09-29 1984-11-29 日産自動車株式会社 自動変速機の変速点制御装置
JP3795146B2 (ja) * 1995-09-11 2006-07-12 株式会社ジェイテクト 直動型軸受および直動型軸受の潤滑膜形成方法
GB2319067B (en) 1996-11-06 2000-06-28 T & N Technology Ltd Forming a bearing
GB0702795D0 (en) 2007-02-13 2007-03-28 Whitford Plastics Ltd Process for modifying cellulose

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689400A (en) * 1949-07-27 1953-03-25 Du Pont Aqueous colloidal dispersions of polymers
GB821353A (en) * 1957-01-11 1959-10-07 Ici Ltd Improvements in polymerisation processes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893261A (en) * 1956-02-06 1959-07-07 Borg Warner Transmission
US3003368A (en) * 1957-09-18 1961-10-10 Gen Motors Corp Transmission
US3083589A (en) * 1958-07-21 1963-04-02 Ford Motor Co Power transmission mechanism
US3056313A (en) * 1958-11-28 1962-10-02 Gen Motors Corp Transmission
US3167970A (en) * 1962-04-23 1965-02-02 Borg Warner Manual and automatic transmission
US3424037A (en) * 1964-10-05 1969-01-28 Ford Motor Co Multiple drive range control valve system for an automatic transmission
US3400612A (en) * 1966-01-05 1968-09-10 Ford Motor Co Automatic control valve system for a multiple speed ratio power transmission mechanism having a control pressure booster

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB689400A (en) * 1949-07-27 1953-03-25 Du Pont Aqueous colloidal dispersions of polymers
GB821353A (en) * 1957-01-11 1959-10-07 Ici Ltd Improvements in polymerisation processes

Also Published As

Publication number Publication date
US3507170A (en) 1970-04-21
FR1505651A (fr) 1967-12-15
AU3456568A (en) 1969-09-11
UST862003I4 (en) 1969-05-06
GB1163423A (en) 1969-09-04
GB1181798A (en) 1970-02-18
AU436713B2 (en) 1973-06-12
NL6616417A (enExample) 1967-05-25

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