CA941331A - Irradiated polytetrafluoroethylene - Google Patents

Irradiated polytetrafluoroethylene

Info

Publication number
CA941331A
CA941331A CA107,769A CA107769A CA941331A CA 941331 A CA941331 A CA 941331A CA 107769 A CA107769 A CA 107769A CA 941331 A CA941331 A CA 941331A
Authority
CA
Canada
Prior art keywords
irradiated polytetrafluoroethylene
polytetrafluoroethylene
irradiated
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
CA107,769A
Other versions
CA107769S (en
Inventor
Joseph A. Dillon
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.)
PLASTOMER CORP
Original Assignee
PLASTOMER CORP
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 PLASTOMER CORP filed Critical PLASTOMER CORP
Application granted granted Critical
Publication of CA941331A publication Critical patent/CA941331A/en
Expired 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/50—Partial depolymerisation
    • 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
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Cephalosporin Compounds (AREA)
CA107,769A 1970-05-22 1971-03-15 Irradiated polytetrafluoroethylene Expired CA941331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3989470A 1970-05-22 1970-05-22

Publications (1)

Publication Number Publication Date
CA941331A true CA941331A (en) 1974-02-05

Family

ID=21907917

Family Applications (1)

Application Number Title Priority Date Filing Date
CA107,769A Expired CA941331A (en) 1970-05-22 1971-03-15 Irradiated polytetrafluoroethylene

Country Status (4)

Country Link
CA (1) CA941331A (en)
DE (1) DE2109082A1 (en)
FR (1) FR2091707A5 (en)
GB (1) GB1282410A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6228428B1 (en) 1991-10-28 2001-05-08 The Gillette Company Coating cutting edges with fluorocarbon polymers
US5263256A (en) * 1992-04-17 1993-11-23 The Gillette Company Method of treating razor blade cutting edges

Also Published As

Publication number Publication date
FR2091707A5 (en) 1972-01-14
DE2109082A1 (en) 1971-12-02
GB1282410A (en) 1972-07-19

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