CH406634A - Procédé pour la fabrication de particules finement divisées à base de polymères synthétiques - Google Patents

Procédé pour la fabrication de particules finement divisées à base de polymères synthétiques

Info

Publication number
CH406634A
CH406634A CH249962A CH249962A CH406634A CH 406634 A CH406634 A CH 406634A CH 249962 A CH249962 A CH 249962A CH 249962 A CH249962 A CH 249962A CH 406634 A CH406634 A CH 406634A
Authority
CH
Switzerland
Prior art keywords
production
finely divided
synthetic polymers
particles based
divided particles
Prior art date
Application number
CH249962A
Other languages
English (en)
French (fr)
Inventor
Goullioud Pierre
Original Assignee
Rhodiaceta
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 Rhodiaceta filed Critical Rhodiaceta
Publication of CH406634A publication Critical patent/CH406634A/fr

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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/918—Physical aftertreatment of a cellular product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Polyamides (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CH249962A 1961-03-02 1962-03-01 Procédé pour la fabrication de particules finement divisées à base de polymères synthétiques CH406634A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR854364A FR1298936A (fr) 1961-03-02 1961-03-02 Procédé pour la fabrication de particules finement divisées à base de polymères synthétiques et nouveaux produits obtenus

Publications (1)

Publication Number Publication Date
CH406634A true CH406634A (fr) 1966-01-31

Family

ID=8749977

Family Applications (1)

Application Number Title Priority Date Filing Date
CH249962A CH406634A (fr) 1961-03-02 1962-03-01 Procédé pour la fabrication de particules finement divisées à base de polymères synthétiques

Country Status (7)

Country Link
US (1) US3203911A (fi)
CH (1) CH406634A (fi)
DE (1) DE1169657B (fi)
ES (1) ES275359A1 (fi)
FR (1) FR1298936A (fi)
GB (1) GB947957A (fi)
NL (2) NL275434A (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE618128A (fi) * 1961-05-30
ZA804914B (en) * 1979-08-29 1981-08-26 Rohm & Haas The production of powdered resin and the powdered resin so produced

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL53338C (fi) * 1939-07-18
US2342387A (en) * 1939-10-24 1944-02-22 Du Pont Process for preparing coating compositions
FR869242A (fr) * 1939-12-15 1942-01-27 Ig Farbenindustrie Ag Procédé pour la fabrication de produits plats, tubes, barres et objets d'autres formes de configuration désirée en polyamides
BE446726A (fi) * 1941-08-06
US2592616A (en) * 1949-05-26 1952-04-15 Polymer Corp Process of treating nylon
US2639278A (en) * 1950-12-22 1953-05-19 Polymer Corp Method of preparing finely divided nylon powder
US2767089A (en) * 1951-05-21 1956-10-16 Gen Mills Inc Paper containing polyamide resins and process of producing same
US2835653A (en) * 1953-03-19 1958-05-20 Polaroid Corp Polyoxyethylene substituted polymers and their preparation
US2962414A (en) * 1956-03-05 1960-11-29 Hurlbut Paper Company High strength specialty papers and processes for producing the same
DE1054233B (de) * 1957-04-27 1959-04-02 Basf Ag Verfahren zur beschleunigten Regelung des Feuchtigkeitsgehaltes von Polyamidformkoerpern
NL109614C (fi) * 1957-09-19
US3130181A (en) * 1959-04-10 1964-04-21 Allied Chem Preparation of colloidal particles of polycarbonamides

Also Published As

Publication number Publication date
NL275434A (fi)
ES275359A1 (es) 1962-06-01
GB947957A (en) 1964-01-29
DE1169657B (de) 1964-05-06
FR1298936A (fr) 1962-07-20
NL133688C (fi)
US3203911A (en) 1965-08-31

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