ES422678A1 - Un procedimiento para el tratamiento de un material cau- choide. - Google Patents

Un procedimiento para el tratamiento de un material cau- choide.

Info

Publication number
ES422678A1
ES422678A1 ES422678A ES422678A ES422678A1 ES 422678 A1 ES422678 A1 ES 422678A1 ES 422678 A ES422678 A ES 422678A ES 422678 A ES422678 A ES 422678A ES 422678 A1 ES422678 A1 ES 422678A1
Authority
ES
Spain
Prior art keywords
rubber
preparation
powdered rubbers
rubbers
powdered
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
ES422678A
Other languages
English (en)
Spanish (es)
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.)
BP Chemicals Ltd
Original Assignee
BP Chemicals Ltd
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 BP Chemicals Ltd filed Critical BP Chemicals Ltd
Publication of ES422678A1 publication Critical patent/ES422678A1/es
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
    • C08J3/124—Treatment for improving the free-flowing characteristics
    • 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
    • C08J2321/00—Characterised by the use of unspecified rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
ES422678A 1973-01-29 1974-01-28 Un procedimiento para el tratamiento de un material cau- choide. Expired ES422678A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB445373A GB1462034A (en) 1973-01-29 1973-01-29 Preparation of powdered rubbers
GB1240473 1973-03-15

Publications (1)

Publication Number Publication Date
ES422678A1 true ES422678A1 (es) 1976-04-16

Family

ID=26239131

Family Applications (1)

Application Number Title Priority Date Filing Date
ES422678A Expired ES422678A1 (es) 1973-01-29 1974-01-28 Un procedimiento para el tratamiento de un material cau- choide.

Country Status (8)

Country Link
JP (1) JPS49107072A (Direct)
CA (1) CA1021886A (Direct)
DE (1) DE2404153A1 (Direct)
ES (1) ES422678A1 (Direct)
FR (1) FR2215308B1 (Direct)
GB (1) GB1462034A (Direct)
IT (1) IT1007122B (Direct)
NL (1) NL7400960A (Direct)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648301C2 (de) * 1976-10-26 1983-01-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von bepudertem Kautschukpulver
DE3439010A1 (de) * 1984-10-25 1986-04-30 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung lagerfaehiger kautschukkruemel
DE10254600B4 (de) * 2002-11-22 2007-12-27 Bayer Materialscience Ag Verfahren zur Herstellung von thermoplastischen, nicht klebenden Polyurethanen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2315924A (en) * 1937-09-28 1943-04-06 Bertram Simon Hendrik Process for preventing rubber objects from sticking together and improving the quality and durability of raw rubber in a divided state
FR1422776A (fr) * 1965-01-28 1965-12-24 Polymer Corp Enduisage de particules de caoutchouc
DE1809927A1 (de) * 1968-11-20 1970-06-11 Dunlop Ag Verwendung feinteiliger,hochmolekularer Stoffe als Trennmittel bei der Kautschukverarbeitung bzw.Lagerung
US3669722A (en) * 1969-06-25 1972-06-13 Copolymer Rubber & Chem Corp Free flowing pellets of uncured elastomeric material

Also Published As

Publication number Publication date
DE2404153A1 (de) 1974-08-01
GB1462034A (en) 1977-01-19
FR2215308A1 (Direct) 1974-08-23
FR2215308B1 (Direct) 1977-06-10
JPS49107072A (Direct) 1974-10-11
IT1007122B (it) 1976-10-30
NL7400960A (Direct) 1974-07-31
CA1021886A (en) 1977-11-29

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