ES2187122T3 - Procedimiento para el manejo de materiales elastomeros a granel mediante control de la temperatura. - Google Patents

Procedimiento para el manejo de materiales elastomeros a granel mediante control de la temperatura.

Info

Publication number
ES2187122T3
ES2187122T3 ES99309104T ES99309104T ES2187122T3 ES 2187122 T3 ES2187122 T3 ES 2187122T3 ES 99309104 T ES99309104 T ES 99309104T ES 99309104 T ES99309104 T ES 99309104T ES 2187122 T3 ES2187122 T3 ES 2187122T3
Authority
ES
Spain
Prior art keywords
handling
procedure
temperature control
elastomer materials
bulk elastomer
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 - Lifetime
Application number
ES99309104T
Other languages
English (en)
Inventor
Thomas Wayne Kay
Duanfan Wang
Alvin Otis Bowles Jr
John Francis Kantz
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 Chemicals and Plastics Technology LLC
Original Assignee
Union Carbide Chemicals and Plastics Technology LLC
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 Chemicals and Plastics Technology LLC filed Critical Union Carbide Chemicals and Plastics Technology LLC
Application granted granted Critical
Publication of ES2187122T3 publication Critical patent/ES2187122T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Se provee un procedimiento para manejar en bruto un material elastómero en forma granular que comprende la carga del mencionado material elastómero en una vasija de transporte mientras se mantiene la temperatura de carga en la mayoría del material elastómero por debajo de 60 grados C, preferentemente por debajo de 45 grados C.
ES99309104T 1998-11-19 1999-11-16 Procedimiento para el manejo de materiales elastomeros a granel mediante control de la temperatura. Expired - Lifetime ES2187122T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/195,609 US6112777A (en) 1998-11-19 1998-11-19 Process for bulk handling elastomeric materials via temperature control

Publications (1)

Publication Number Publication Date
ES2187122T3 true ES2187122T3 (es) 2003-05-16

Family

ID=22722054

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99309104T Expired - Lifetime ES2187122T3 (es) 1998-11-19 1999-11-16 Procedimiento para el manejo de materiales elastomeros a granel mediante control de la temperatura.

Country Status (9)

Country Link
US (1) US6112777A (es)
EP (1) EP1002631B1 (es)
JP (1) JP2000254918A (es)
KR (1) KR20000035478A (es)
CN (1) CN1259479A (es)
AT (1) ATE231777T1 (es)
BR (1) BR9905644A (es)
DE (1) DE69905127T2 (es)
ES (1) ES2187122T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010050170A (ko) * 1999-08-31 2001-06-15 조셉 에스. 바이크 과립 폴리부타디엔의 벌크 처리 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642626A (en) * 1950-09-14 1953-06-23 Us Rubber Co Treatment of rubber stock
DE2648301C2 (de) * 1976-10-26 1983-01-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von bepudertem Kautschukpulver
US4198860A (en) * 1978-02-27 1980-04-22 Phillips Petroleum Company Method and apparatus for measuring particulate matter flow rate
US4207218A (en) * 1978-03-27 1980-06-10 The B. F. Goodrich Company Friable rubber bales
DK189784D0 (da) * 1984-04-12 1984-04-12 Niro Atomizer As Fremgangsmaade og apparat til behandling af biprodukter fra roeggasafsvovlning
US4617868A (en) * 1984-12-10 1986-10-21 Miner Enterprises, Inc. Railroad hopper car with self-contained discharge system
FR2577558B1 (fr) * 1985-02-19 1987-03-06 Bp Chimie Sa Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse
US4880148A (en) * 1988-02-26 1989-11-14 Acf Industries, Incorporated Fluidization kit for pneumatic discharge outlet
US5041249A (en) * 1989-12-26 1991-08-20 Exxon Chemical Patent Inc. Process for low-temperature elastomer finishing
US5070624A (en) * 1990-04-20 1991-12-10 Exxon Chemical Patents Inc. Two-stage pneumatic conveying process for rubber cooling
US5453471B1 (en) * 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process

Also Published As

Publication number Publication date
ATE231777T1 (de) 2003-02-15
DE69905127D1 (de) 2003-03-06
CN1259479A (zh) 2000-07-12
DE69905127T2 (de) 2003-11-06
EP1002631B1 (en) 2003-01-29
US6112777A (en) 2000-09-05
KR20000035478A (ko) 2000-06-26
BR9905644A (pt) 2000-08-08
EP1002631A1 (en) 2000-05-24
JP2000254918A (ja) 2000-09-19

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