IT8025265A0 - Composizioni di materiale elastomerico, in forma di pani o balle friabili, e procedimento per ottenerle. - Google Patents

Composizioni di materiale elastomerico, in forma di pani o balle friabili, e procedimento per ottenerle.

Info

Publication number
IT8025265A0
IT8025265A0 IT8025265A IT2526580A IT8025265A0 IT 8025265 A0 IT8025265 A0 IT 8025265A0 IT 8025265 A IT8025265 A IT 8025265A IT 2526580 A IT2526580 A IT 2526580A IT 8025265 A0 IT8025265 A0 IT 8025265A0
Authority
IT
Italy
Prior art keywords
bads
friable
bales
compositions
procedure
Prior art date
Application number
IT8025265A
Other languages
English (en)
Other versions
IT1132944B (it
Inventor
Federico Milani
Sergio Foschi
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT25265/80A priority Critical patent/IT1132944B/it
Publication of IT8025265A0 publication Critical patent/IT8025265A0/it
Priority to DE8181304766T priority patent/DE3175350D1/de
Priority to EP81304766A priority patent/EP0050039B1/en
Application granted granted Critical
Publication of IT1132944B publication Critical patent/IT1132944B/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/04—Macromolecular compounds according to groups C08L7/00 - C08L49/00, or C08L55/00 - C08L57/00; Derivatives thereof

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT25265/80A 1980-10-13 1980-10-13 Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle IT1132944B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT25265/80A IT1132944B (it) 1980-10-13 1980-10-13 Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle
DE8181304766T DE3175350D1 (en) 1980-10-13 1981-10-13 Elastomeric composition and process for producing the same
EP81304766A EP0050039B1 (en) 1980-10-13 1981-10-13 Elastomeric composition and process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25265/80A IT1132944B (it) 1980-10-13 1980-10-13 Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle

Publications (2)

Publication Number Publication Date
IT8025265A0 true IT8025265A0 (it) 1980-10-13
IT1132944B IT1132944B (it) 1986-07-09

Family

ID=11216169

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25265/80A IT1132944B (it) 1980-10-13 1980-10-13 Composizioni di materiale elastomerico,in forma di pani o balle friabili,e procedimento per ottenerle

Country Status (3)

Country Link
EP (1) EP0050039B1 (it)
DE (1) DE3175350D1 (it)
IT (1) IT1132944B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1267517A (en) * 1984-06-15 1990-04-10 Donald R. Hazelton Method for making free-flowing coated rubber pellets and pellet composition
US6458300B1 (en) 1998-05-27 2002-10-01 Kraton Polymers U.S. Llc Conversion of sticky elastomeric polymer crumb into pellets without polymer degradation
AU2003297450A1 (en) * 2002-12-20 2004-07-22 Exxonmobil Chemical Patents Inc. Process for producing bales of amorphous and semi-crystalline polyolefins and bales produced thereby
CN108329559B (zh) * 2017-01-13 2021-05-14 杭州星庐科技有限公司 橡胶组合物，及应用其的耐老化橡胶制品和生产方法
WO2018130192A1 (zh) * 2017-01-13 2018-07-19 杭州星庐科技有限公司 橡胶组合物，及应用其的耐老化橡胶制品和生产方法
CN108314851B (zh) * 2017-01-13 2021-05-14 杭州星庐科技有限公司 橡胶组合物及加工方法和应用，及该应用的生产方法
CN108314850B (zh) * 2017-01-13 2021-05-14 杭州星庐科技有限公司 橡胶组合物及加工方法，及应用其的橡胶制品和生产方法
WO2020005493A1 (en) * 2018-06-29 2020-01-02 Dow Global Technologies Llc Friable bales

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE608047A (it) * 1960-09-13
BE632842A (it) * 1962-05-28 1900-01-01
US3361850A (en) * 1964-09-11 1968-01-02 Du Pont Prevention of cold-flow in ethylene/propylene/non-conjugated diene terpolymers
FR1534717A (fr) * 1967-02-27 1968-08-02 Pechiney Saint Gobain Procédé d'obtention de polymères caoutchouteux n'ayant pas tendance à l'agglomération
JPS5033513B1 (it) * 1969-04-11 1975-10-31
JPS5035939B1 (it) * 1970-05-22 1975-11-20

Also Published As

Publication number Publication date
EP0050039B1 (en) 1986-09-17
IT1132944B (it) 1986-07-09
EP0050039A3 (en) 1982-05-12
EP0050039A2 (en) 1982-04-21
DE3175350D1 (en) 1986-10-23

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