GB1155270A - Sintering Filled Granular PTFE. - Google Patents

Sintering Filled Granular PTFE.

Info

Publication number
GB1155270A
GB1155270A GB53050/65A GB5305065A GB1155270A GB 1155270 A GB1155270 A GB 1155270A GB 53050/65 A GB53050/65 A GB 53050/65A GB 5305065 A GB5305065 A GB 5305065A GB 1155270 A GB1155270 A GB 1155270A
Authority
GB
United Kingdom
Prior art keywords
sintering
granular ptfe
preform
filled granular
sintering filled
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
GB53050/65A
Inventor
John William Blackwell
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
Priority to GB53050/65A priority Critical patent/GB1155270A/en
Publication of GB1155270A publication Critical patent/GB1155270A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/007—Treatment of sinter powders
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)

Abstract

1,155,270. Moulding P.T.F.E. IMPERIAL CHEMICAL INDUSTRIES Ltd. 28 Nov., 1966. [14 Dec., 1965], No. 53050/65. Heading B5A. Substantially void free articles are made by sintering filled "granular" P.T.F.E. (i.e. PTFE prepared made by the polymerization of tetrafluoroethylene in an aqueous medium in the absence of an emulsifying agent) in vacuo or in an inert atmosphere. The granular material may be first pressed to a preform and the preform then free sintered.
GB53050/65A 1965-12-14 1965-12-14 Sintering Filled Granular PTFE. Expired GB1155270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB53050/65A GB1155270A (en) 1965-12-14 1965-12-14 Sintering Filled Granular PTFE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB53050/65A GB1155270A (en) 1965-12-14 1965-12-14 Sintering Filled Granular PTFE.

Publications (1)

Publication Number Publication Date
GB1155270A true GB1155270A (en) 1969-06-18

Family

ID=10466438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53050/65A Expired GB1155270A (en) 1965-12-14 1965-12-14 Sintering Filled Granular PTFE.

Country Status (1)

Country Link
GB (1) GB1155270A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000326A1 (en) * 1984-06-21 1986-01-16 Hughes Aircraft Company Polytetrafluoroethylene composite material
EP0268233A1 (en) * 1986-11-13 1988-05-25 Martin Merkel GmbH & Co. KG Flat sealing material made of fluorinated plastic material
EP0268958A1 (en) * 1986-11-13 1988-06-01 Martin Merkel GmbH & Co. KG Process for making a sealing material, and sealing material manufactured thereby
US20170114258A1 (en) * 2014-03-31 2017-04-27 Nichias Corporation Molded body and method for producing same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000326A1 (en) * 1984-06-21 1986-01-16 Hughes Aircraft Company Polytetrafluoroethylene composite material
EP0268233A1 (en) * 1986-11-13 1988-05-25 Martin Merkel GmbH & Co. KG Flat sealing material made of fluorinated plastic material
EP0268958A1 (en) * 1986-11-13 1988-06-01 Martin Merkel GmbH & Co. KG Process for making a sealing material, and sealing material manufactured thereby
US20170114258A1 (en) * 2014-03-31 2017-04-27 Nichias Corporation Molded body and method for producing same
US10233370B2 (en) * 2014-03-31 2019-03-19 Nichias Corporation Molded body and method for producing same

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