FR2180031A1 - Powdered plastic/elastomeric material prodn - by low temp grinding - Google Patents

Powdered plastic/elastomeric material prodn - by low temp grinding

Info

Publication number
FR2180031A1
FR2180031A1 FR7313253A FR7313253A FR2180031A1 FR 2180031 A1 FR2180031 A1 FR 2180031A1 FR 7313253 A FR7313253 A FR 7313253A FR 7313253 A FR7313253 A FR 7313253A FR 2180031 A1 FR2180031 A1 FR 2180031A1
Authority
FR
France
Prior art keywords
grinder
cryogen
grinding
elastomeric material
ground
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.)
Granted
Application number
FR7313253A
Other languages
English (en)
Other versions
FR2180031B1 (fr
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2180031A1 publication Critical patent/FR2180031A1/fr
Application granted granted Critical
Publication of FR2180031B1 publication Critical patent/FR2180031B1/fr
Granted legal-status Critical Current

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
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Disintegrating Or Milling (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Crushing And Pulverization Processes (AREA)
FR7313253A 1972-04-13 1973-04-12 Powdered plastic/elastomeric material prodn - by low temp grinding Granted FR2180031A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24365972A 1972-04-13 1972-04-13

Publications (2)

Publication Number Publication Date
FR2180031A1 true FR2180031A1 (en) 1973-11-23
FR2180031B1 FR2180031B1 (fr) 1976-05-07

Family

ID=22919607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7313253A Granted FR2180031A1 (en) 1972-04-13 1973-04-12 Powdered plastic/elastomeric material prodn - by low temp grinding

Country Status (5)

Country Link
BE (1) BE798161A (fr)
BR (1) BR7302632D0 (fr)
DE (1) DE2318549A1 (fr)
ES (1) ES413641A1 (fr)
FR (1) FR2180031A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009123A1 (fr) * 1988-03-23 1989-10-05 Chas. A Blatchford & Sons Limited Compose de moulage et procede de fabrication d'un tel compose
DE4033599A1 (de) * 1990-10-23 1992-04-30 Ubd Patent Lizenzverwaltung Anlage zum zerkleinern von weichem material, insbesondere altgummi

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833830A1 (de) * 1988-10-05 1990-04-12 Messer Griesheim Gmbh Verfahren und vorrichtung zum kaltmahlen
DE19533078A1 (de) * 1995-09-07 1997-03-13 Messer Griesheim Gmbh Verfahren und Vorrichtung zum Mahlen und Sichten von Mahlgut
DE10059442A1 (de) 2000-11-30 2002-06-13 Messer Griesheim Gmbh Vorrichtung und Verfahren zur Herstellung von Feingut aus chemisch aktivem Mahlgut
DE10115475A1 (de) * 2001-03-29 2002-10-10 Stettinger Heinz Kaltrecycling von Reifen und Gummi
DE102021005338A1 (de) * 2021-10-27 2023-04-27 Messer Austria Gmbh Vorrichtung zur Herstellung von gekühltem Frischbeton

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1598114A (fr) * 1967-12-27 1970-06-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1598114A (fr) * 1967-12-27 1970-06-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989009123A1 (fr) * 1988-03-23 1989-10-05 Chas. A Blatchford & Sons Limited Compose de moulage et procede de fabrication d'un tel compose
DE4033599A1 (de) * 1990-10-23 1992-04-30 Ubd Patent Lizenzverwaltung Anlage zum zerkleinern von weichem material, insbesondere altgummi
AU639370B2 (en) * 1990-10-23 1993-07-22 Recom Patent & License Gmbh Apparatus for reducing rubber to particles
DE4033599C3 (de) * 1990-10-23 1998-09-17 Ubd Patent Lizenzverwaltung Anlage zum Zerkleinern von weichem Material, insbesondere Altgummi

Also Published As

Publication number Publication date
ES413641A1 (es) 1976-06-16
BE798161A (fr) 1973-10-12
FR2180031B1 (fr) 1976-05-07
DE2318549A1 (de) 1973-11-08
BR7302632D0 (pt) 1974-07-18

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Legal Events

Date Code Title Description
ST Notification of lapse