IT1002422B - Polimero a carattere di gomma in pastiglie non vulcanizzato e pro cesso di sua produzione - Google Patents

Polimero a carattere di gomma in pastiglie non vulcanizzato e pro cesso di sua produzione

Info

Publication number
IT1002422B
IT1002422B IT7332388A IT3238873A IT1002422B IT 1002422 B IT1002422 B IT 1002422B IT 7332388 A IT7332388 A IT 7332388A IT 3238873 A IT3238873 A IT 3238873A IT 1002422 B IT1002422 B IT 1002422B
Authority
IT
Italy
Prior art keywords
vulcanized
pads
rubber
production process
character polymer
Prior art date
Application number
IT7332388A
Other languages
English (en)
Original Assignee
Jafan Synthetic Rubber Co 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 Jafan Synthetic Rubber Co Ltd filed Critical Jafan Synthetic Rubber Co Ltd
Application granted granted Critical
Publication of IT1002422B publication Critical patent/IT1002422B/it

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
    • C08J2321/00—Characterised by the use of unspecified rubbers
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/905—Odor releasing material
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Graft Or Block Polymers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT7332388A 1972-12-30 1973-12-28 Polimero a carattere di gomma in pastiglie non vulcanizzato e pro cesso di sua produzione IT1002422B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48002352A JPS4990736A (it) 1972-12-30 1972-12-30

Publications (1)

Publication Number Publication Date
IT1002422B true IT1002422B (it) 1976-05-20

Family

ID=11526867

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7332388A IT1002422B (it) 1972-12-30 1973-12-28 Polimero a carattere di gomma in pastiglie non vulcanizzato e pro cesso di sua produzione

Country Status (6)

Country Link
US (1) US3930107A (it)
JP (1) JPS4990736A (it)
DE (1) DE2363952C3 (it)
FR (1) FR2212342B1 (it)
GB (1) GB1452080A (it)
IT (1) IT1002422B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1081383A (en) * 1975-12-15 1980-07-08 Uniroyal Thermoplastic container for rubber chemicals
US4251432A (en) * 1978-03-06 1981-02-17 Trw Inc. Method of providing curable fluoroelastomer gums having coupling agent coated particulate carbonaceous fillers
US4269740A (en) * 1979-09-28 1981-05-26 The B. F. Goodrich Company Process for producing elastomeric particles free of agglomeration
WO1983003421A1 (en) * 1982-03-29 1983-10-13 Firestone Tire & Rubber Co Process for preparation of free flowing particles
CA1226178A (en) * 1982-07-14 1987-09-01 Firestone Tire & Rubber Company (The) Rubber powders and methods of producing and using rubber powders
EP0137104B1 (en) * 1983-08-29 1988-08-17 The Firestone Tire & Rubber Company Improved process for preparing free flowing polymer pellets
US5194499A (en) * 1983-08-29 1993-03-16 Bridgestone/Firestone, Inc. Polymerizing diene block copolymer in presence of rubber
US4970118A (en) * 1984-06-15 1990-11-13 Exxon Research And Engineering Co. Method for making free-flowing coated rubber pellets
US4788232A (en) * 1985-03-11 1988-11-29 Phillips Petroleum Company Pigment concentrates for resins
US4957970A (en) * 1989-01-23 1990-09-18 The Goodyear Tire & Rubber Company Package for compounding rubber and compounded rubber
CA2196507A1 (en) * 1996-02-15 1997-08-16 Zeon Chemicals L.P. Non-agglomerating elastomeric particles
US6458300B1 (en) * 1998-05-27 2002-10-01 Kraton Polymers U.S. Llc Conversion of sticky elastomeric polymer crumb into pellets without polymer degradation
JP2006213903A (ja) * 2005-01-04 2006-08-17 Sumitomo Chemical Co Ltd 非互着性ペレットを用いた加硫ゴム製品の製造方法、及びその製造方法から得られた加硫ゴム製品
DE102009000180A1 (de) * 2009-01-13 2010-07-15 Evonik Degussa Gmbh Verfahren zur Herstellung von mehrschichtig beschichteten Gummipartikeln und mehrschichtig beschichtete Gummipartikel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3522332A (en) * 1967-06-02 1970-07-28 Japan Synthetic Rubber Co Ltd Process for the preparation of 1,2-polybutadiene
US3669722A (en) * 1969-06-25 1972-06-13 Copolymer Rubber & Chem Corp Free flowing pellets of uncured elastomeric material
BE757425A (fr) * 1969-10-21 1971-04-13 Inst Francais Du Petrole Nouvelles compositions renfermant du polybutadiene - 1,2 amorphe

Also Published As

Publication number Publication date
FR2212342A1 (it) 1974-07-26
FR2212342B1 (it) 1976-11-19
DE2363952C3 (de) 1978-09-28
DE2363952A1 (de) 1974-07-11
US3930107A (en) 1975-12-30
DE2363952B2 (de) 1978-02-23
JPS4990736A (it) 1974-08-29
GB1452080A (en) 1976-10-06

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