CA987824A - Purification of aromatic polyketones and polysulfones - Google Patents

Purification of aromatic polyketones and polysulfones

Info

Publication number
CA987824A
CA987824A CA134,799A CA134799A CA987824A CA 987824 A CA987824 A CA 987824A CA 134799 A CA134799 A CA 134799A CA 987824 A CA987824 A CA 987824A
Authority
CA
Canada
Prior art keywords
polysulfones
purification
aromatic polyketones
polyketones
aromatic
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
CA134,799A
Other languages
English (en)
Other versions
CA134799S (en
Inventor
Klaus J. Dahl
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.)
Raychem Corp
Original Assignee
Raychem 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 Raychem Corp filed Critical Raychem Corp
Application granted granted Critical
Publication of CA987824A publication Critical patent/CA987824A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/307—Other macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • 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
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • 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
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
    • C08G61/127—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from carbon dioxide, carbonyl halide, carboxylic acids or their derivatives
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/20—Polysulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyethers (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
CA134,799A 1971-02-16 1972-02-16 Purification of aromatic polyketones and polysulfones Expired CA987824A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11582471A 1971-02-16 1971-02-16
US21848372A 1972-01-17 1972-01-17

Publications (1)

Publication Number Publication Date
CA987824A true CA987824A (en) 1976-04-20

Family

ID=26813606

Family Applications (1)

Application Number Title Priority Date Filing Date
CA134,799A Expired CA987824A (en) 1971-02-16 1972-02-16 Purification of aromatic polyketones and polysulfones

Country Status (11)

Country Link
AT (1) AT330464B (ja)
BE (1) BE779459A (ja)
CA (1) CA987824A (ja)
CH (1) CH563416A5 (ja)
DE (1) DE2206837C2 (ja)
ES (1) ES399818A1 (ja)
FR (2) FR2125513B1 (ja)
GB (1) GB1388013A (ja)
IT (1) IT951769B (ja)
NL (1) NL7202049A (ja)
SE (1) SE407071B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470049A (en) * 1973-03-21 1977-04-14 Rachem Corp Splicing method and heat-recoverable article
US4820571A (en) * 1983-07-12 1989-04-11 Asten Group, Inc. High temperature industrial fabrics
CA1248799A (en) * 1984-02-23 1989-01-17 Asten, Inc. Abrasion and hydrolysis resistant joining wire and coil material for fabric seams
DE4424042A1 (de) 1994-07-11 1996-01-18 Basf Ag Schwefeloxide und deren Halogenderivate als elektrophiles Endgruppenverschlußreagens bei der elektrophilen Synthese von Polyaryletherketonen

Also Published As

Publication number Publication date
BE779459A (fr) 1972-08-16
ES399818A1 (es) 1975-06-16
ATA127072A (de) 1975-09-15
DE2206837A1 (de) 1973-08-02
DE2206837C2 (de) 1983-12-29
NL7202049A (ja) 1972-08-18
SE407071B (sv) 1979-03-12
FR2125513A1 (ja) 1972-09-29
CH563416A5 (ja) 1975-06-30
IT951769B (it) 1973-07-10
AT330464B (de) 1976-07-12
FR2125513B1 (ja) 1976-07-09
FR2125512B1 (ja) 1976-10-29
FR2125512A1 (ja) 1972-09-29
GB1388013A (en) 1975-03-19

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