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FR1398342A - Perfectionnements apportés aux procédés pour la pulvérisation de polymères - Google Patents

Perfectionnements apportés aux procédés pour la pulvérisation de polymères

Info

Publication number
FR1398342A
FR1398342A FR977631A FR977631A FR1398342A FR 1398342 A FR1398342 A FR 1398342A FR 977631 A FR977631 A FR 977631A FR 977631 A FR977631 A FR 977631A FR 1398342 A FR1398342 A FR 1398342A
Authority
FR
France
Prior art keywords
processes
spraying
polymers
spraying polymers
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
FR977631A
Other languages
English (en)
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of FR1398342A publication Critical patent/FR1398342A/fr
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
    • C08J3/12—Powdering or granulating
    • 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
    • B29B9/00—Making granules
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR977631A 1963-06-11 1964-06-09 Perfectionnements apportés aux procédés pour la pulvérisation de polymères Expired FR1398342A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2991763 1963-06-11

Publications (1)

Publication Number Publication Date
FR1398342A true FR1398342A (fr) 1965-05-07

Family

ID=12289330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977631A Expired FR1398342A (fr) 1963-06-11 1964-06-09 Perfectionnements apportés aux procédés pour la pulvérisation de polymères

Country Status (4)

Country Link
US (1) US3377323A (fr)
DE (1) DE1454739A1 (fr)
FR (1) FR1398342A (fr)
GB (1) GB1060764A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627733A (en) * 1964-06-10 1971-12-14 Asahi Chemical Ind Method for particularizing thermoplastic polyesters
US3481906A (en) * 1966-07-19 1969-12-02 Toray Industries Process for the manufacture of polyamide powder
DE1720490C3 (de) * 1967-07-27 1978-07-06 Phoenix Gummiwerke Ag, 2100 Hamburg Verfahren zur Herstellung von teilkristallinen ungesättigten Polyestern in feinkörniger Form
JPS497095B1 (fr) * 1970-09-25 1974-02-18
JPS5116533B1 (fr) * 1971-06-01 1976-05-25
US3931082A (en) * 1971-07-27 1976-01-06 Fmc Corporation Microcrystalline polyesters and dispersions thereof
US3984601A (en) * 1971-10-14 1976-10-05 E. I. Du Pont De Nemours And Company Acrylonitrile polymer filaments
US4054625A (en) * 1972-08-30 1977-10-18 Crown Zellerbach Corporation Process for making fibers
US4166091A (en) * 1973-04-17 1979-08-28 E. I. Du Pont De Nemours And Company Production of plexifilament strands
US3865899A (en) * 1973-06-01 1975-02-11 Unifilm Corp Flatting compositions
US3943082A (en) * 1974-12-04 1976-03-09 Union Carbide Corporation Thermosetting powder coatings
US4086412A (en) * 1976-01-19 1978-04-25 Continental Oil Company Method for removing a vinyl halide from polyvinyl halide-containing slurry
US4259465A (en) * 1978-05-01 1981-03-31 Gaf Corporation Bimodal coextendant suspension polymerization system
GB2100269B (en) * 1981-06-12 1985-06-12 Nat Res Dev Preparation of particulate gels
JPH075744B2 (ja) * 1990-05-14 1995-01-25 ダイキン工業株式会社 ポリテトラフルオロエチレン粉末の製法
DE4103969A1 (de) * 1991-02-09 1992-08-13 Basf Ag Verfahren zur herstellung von feinteiligen, wasserloeslichen oder wasserquellbaren polymerisaten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742440A (en) * 1952-02-26 1956-04-17 Polymer Corp Method of preparing finely divided polyamides
NL125467C (fr) * 1960-08-24
US3042970A (en) * 1961-08-14 1962-07-10 American Cyanamid Co Particulation of polymer by extruding a solution thereof into a liquid stream of fluid

Also Published As

Publication number Publication date
US3377323A (en) 1968-04-09
DE1454739A1 (de) 1969-03-13
GB1060764A (en) 1967-03-08

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