NL81673C - - Google Patents

Info

Publication number
NL81673C
NL81673C NL156348A NL156348A NL81673C NL 81673 C NL81673 C NL 81673C NL 156348 A NL156348 A NL 156348A NL 156348 A NL156348 A NL 156348A NL 81673 C NL81673 C NL 81673C
Authority
NL
Netherlands
Application number
NL156348A
Other languages
Dutch (nl)
Inventor
Vladimir J Wilhousky
Original Assignee
American Cyanamid Co
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 granted granted Critical
Publication of NL81673C publication Critical patent/NL81673C/nl
Application filed by American Cyanamid Co filed Critical American Cyanamid Co

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
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • 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
    • B29B9/02—Making granules by dividing preformed material
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • 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
    • 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
    • C08J2361/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2361/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NL156348A 1949-09-30 1960-09-29 NL81673C (US06623731-20030923-C00012.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US119016A US2624514A (en) 1949-09-30 1949-09-30 Grinding of thermosetting aminoplastic granular molding compositions

Publications (1)

Publication Number Publication Date
NL81673C true NL81673C (US06623731-20030923-C00012.png) 1956-01-16

Family

ID=22382130

Family Applications (1)

Application Number Title Priority Date Filing Date
NL156348A NL81673C (US06623731-20030923-C00012.png) 1949-09-30 1960-09-29

Country Status (3)

Country Link
US (1) US2624514A (US06623731-20030923-C00012.png)
BE (1) BE498419A (US06623731-20030923-C00012.png)
NL (1) NL81673C (US06623731-20030923-C00012.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917780A (en) * 1952-08-23 1959-12-22 Congoleum Nairn Inc Method for making thermoplastic particles
BE529304A (US06623731-20030923-C00012.png) * 1953-06-03
US2786760A (en) * 1954-09-02 1957-03-26 Bonnafoux Paul Method of forming edible dust-free particles
US2864779A (en) * 1955-08-02 1958-12-16 Belge Produits Chimiques Sa Process of preparing urea-formaldehyde molding powders
US2959362A (en) * 1957-02-12 1960-11-08 American Biltrite Rubber Compa Process of making resinous granules
DE1085139B (de) * 1958-03-12 1960-07-14 Hoechst Ag Verfahren und Vorrichtung zur Herstellung von Granulat
GB936742A (en) * 1961-08-29 1963-09-11 Glacier Co Ltd Method of making plain bearings and bearing material for such bearings
US3516953A (en) * 1968-03-25 1970-06-23 Ernest Herbert Wood Granular,free-flowing,synthetic thermosetting aminoplast resin molding composition containing defiberized alpha-cellulosic pulp of a certain fiber length wherein said filler is substantially the sole filler present
IT1065137B (it) * 1976-08-05 1985-02-25 Sir Soc Italiana Resine Spa Composizioni da stampaggio comprendenti una resina fenolica novolacca e procedimento per la loro preparazione
US4123584A (en) * 1977-01-31 1978-10-31 Southwire Company Method for reclaiming processed thermosetting plastic compounds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143413A (en) * 1935-10-31 1939-01-10 Plaskon Co Inc Urea resin molding composition and process of making same
US2297505A (en) * 1939-04-29 1942-09-29 Schmidberger Heinrich Method for the operation of fully automatic presses for artificial substance
US2319040A (en) * 1939-12-28 1943-05-11 Eastman Kodak Co Method of forming particles of thermoplastic materials
US2316283A (en) * 1941-05-08 1943-04-13 Celanese Corp Preparation of plastic molding material
US2436771A (en) * 1943-07-19 1948-02-24 Monsanto Chemicals Method of making pellets
US2461089A (en) * 1944-06-22 1949-02-08 Smidth Leonard Process of forming granulated synthetic resin compositions
US2464746A (en) * 1946-10-17 1949-03-15 Gering Products Inc Method of manufacturing thermoplastic pellets

Also Published As

Publication number Publication date
BE498419A (US06623731-20030923-C00012.png) 1951-03-29
US2624514A (en) 1953-01-06

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