BE779459A - POLYMER PURIFICATION - Google Patents

POLYMER PURIFICATION

Info

Publication number
BE779459A
BE779459A BE779459A BE779459A BE779459A BE 779459 A BE779459 A BE 779459A BE 779459 A BE779459 A BE 779459A BE 779459 A BE779459 A BE 779459A BE 779459 A BE779459 A BE 779459A
Authority
BE
Belgium
Prior art keywords
polymer purification
purification
polymer
Prior art date
Application number
BE779459A
Other languages
French (fr)
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
Publication of BE779459A publication Critical patent/BE779459A/en

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
BE779459A 1971-02-16 1972-02-16 POLYMER PURIFICATION BE779459A (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
BE779459A true BE779459A (en) 1972-08-16

Family

ID=26813606

Family Applications (1)

Application Number Title Priority Date Filing Date
BE779459A BE779459A (en) 1971-02-16 1972-02-16 POLYMER PURIFICATION

Country Status (11)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2413734A1 (en) 1973-03-21 1974-10-17 Raychem Corp PROCESS FOR SPLICING AND HEAT-RECOVERABLE ITEM

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (en) 1994-07-11 1996-01-18 Basf Ag Sulfur oxides and their halogen derivatives as electrophilic end group capping reagent in the electrophilic synthesis of polyaryl ether ketones

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2413734A1 (en) 1973-03-21 1974-10-17 Raychem Corp PROCESS FOR SPLICING AND HEAT-RECOVERABLE ITEM
DE2463467C2 (en) * 1973-03-21 1990-08-02 Raychem Corp., Menlo Park, Calif., Us

Also Published As

Publication number Publication date
CH563416A5 (en) 1975-06-30
NL7202049A (en) 1972-08-18
FR2125512B1 (en) 1976-10-29
FR2125513A1 (en) 1972-09-29
ATA127072A (en) 1975-09-15
GB1388013A (en) 1975-03-19
ES399818A1 (en) 1975-06-16
SE407071B (en) 1979-03-12
DE2206837A1 (en) 1973-08-02
DE2206837C2 (en) 1983-12-29
FR2125512A1 (en) 1972-09-29
IT951769B (en) 1973-07-10
FR2125513B1 (en) 1976-07-09
CA987824A (en) 1976-04-20
AT330464B (en) 1976-07-12

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: RAYCHEM CORP.

Effective date: 19920216