IT1039014B - Polvere politetrafluoroetilenica per stampaggio - Google Patents

Polvere politetrafluoroetilenica per stampaggio

Info

Publication number
IT1039014B
IT1039014B IT2440575A IT2440575A IT1039014B IT 1039014 B IT1039014 B IT 1039014B IT 2440575 A IT2440575 A IT 2440575A IT 2440575 A IT2440575 A IT 2440575A IT 1039014 B IT1039014 B IT 1039014B
Authority
IT
Italy
Prior art keywords
molding
polytetrafluoroethylene powder
polytetrafluoroethylene
powder
Prior art date
Application number
IT2440575A
Other languages
English (en)
Original Assignee
Du Pont
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
Priority claimed from US05/480,143 external-priority patent/US3981853A/en
Priority claimed from US05/480,142 external-priority patent/US3981852A/en
Application filed by Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1039014B publication Critical patent/IT1039014B/it

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
    • C08J3/12—Powdering or granulating
    • 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
IT2440575A 1974-06-17 1975-06-16 Polvere politetrafluoroetilenica per stampaggio IT1039014B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/480,143 US3981853A (en) 1974-06-17 1974-06-17 Polytetrafluoroethylene molding powder from polytetrafluoroethylene fine powder
US05/480,142 US3981852A (en) 1974-06-17 1974-06-17 Polytetrafluoroethylene molding powder

Publications (1)

Publication Number Publication Date
IT1039014B true IT1039014B (it) 1979-12-10

Family

ID=27046480

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2440575A IT1039014B (it) 1974-06-17 1975-06-16 Polvere politetrafluoroetilenica per stampaggio

Country Status (5)

Country Link
JP (1) JPS5952177B2 (it)
CA (1) CA1071369A (it)
GB (1) GB1496966A (it)
IT (1) IT1039014B (it)
NL (1) NL7507156A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3467778B2 (ja) * 1996-04-24 2003-11-17 ダイキン工業株式会社 フッ素系重合体粉末およびその製造方法
TWI356054B (en) 2004-03-31 2012-01-11 Activus Pharma Co Ltd Quaternary ammonium compound, producing method the

Also Published As

Publication number Publication date
JPS5952177B2 (ja) 1984-12-18
GB1496966A (en) 1978-01-05
NL7507156A (nl) 1975-12-19
JPS5136256A (ja) 1976-03-27
CA1071369A (en) 1980-02-12

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