DE1131399B - Verfahren zur Herstellung von vulkanisierten Elastomeren aus amorphen Mischpolymeren des AEthylens mit hoeheren ª‡-Olefinen - Google Patents

Verfahren zur Herstellung von vulkanisierten Elastomeren aus amorphen Mischpolymeren des AEthylens mit hoeheren ª‡-Olefinen

Info

Publication number
DE1131399B
DE1131399B DEM39663A DEM0039663A DE1131399B DE 1131399 B DE1131399 B DE 1131399B DE M39663 A DEM39663 A DE M39663A DE M0039663 A DEM0039663 A DE M0039663A DE 1131399 B DE1131399 B DE 1131399B
Authority
DE
Germany
Prior art keywords
sulfur
weight
parts
vulcanized
mixture
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.)
Pending
Application number
DEM39663A
Other languages
German (de)
English (en)
Inventor
Giulio Natta
Giovanni Crespi
Mario Bruzzone
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.)
Montedison SpA
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
Publication of DE1131399B publication Critical patent/DE1131399B/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/32—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • C08F8/36—Sulfonation; Sulfation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DEM39663A 1957-11-21 1958-11-18 Verfahren zur Herstellung von vulkanisierten Elastomeren aus amorphen Mischpolymeren des AEthylens mit hoeheren ª‡-Olefinen Pending DE1131399B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1673457 1957-11-21

Publications (1)

Publication Number Publication Date
DE1131399B true DE1131399B (de) 1962-06-14

Family

ID=11149290

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM39663A Pending DE1131399B (de) 1957-11-21 1958-11-18 Verfahren zur Herstellung von vulkanisierten Elastomeren aus amorphen Mischpolymeren des AEthylens mit hoeheren ª‡-Olefinen

Country Status (9)

Country Link
US (1) US3127379A (en, 2012)
BE (1) BE573161A (en, 2012)
CH (1) CH462453A (en, 2012)
DE (1) DE1131399B (en, 2012)
ES (1) ES245462A1 (en, 2012)
FR (1) FR1213941A (en, 2012)
GB (1) GB896939A (en, 2012)
LU (1) LU36592A1 (en, 2012)
NL (2) NL233457A (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234188A (en) * 1961-04-27 1966-02-08 Phillips Petroleum Co Cured polymeric mercaptans and process
US3396152A (en) * 1964-03-23 1968-08-06 Firestone Tire & Rubber Co Process of curing an acrylic elastomer
US3317491A (en) * 1964-06-05 1967-05-02 Thiokol Chemical Corp Novel crude rubbers containing metal oxide cure agents, process for curing such compositions, and vulcanizates obtained thereby
US3317447A (en) * 1965-08-25 1967-05-02 Sun Oil Co Asphaltene treating process
US3299568A (en) * 1966-03-01 1967-01-24 Research Corp Compositions plasticized with sulphur
US3450667A (en) * 1966-06-10 1969-06-17 Stauffer Chemical Co Polymer compositions containing sulfur and process for preparing same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582510A (en) * 1947-12-05 1952-01-15 Bell Telephone Labor Inc Polyethylene stabilized with sulfur plus a vulcanization accelerator
BE548766A (en, 2012) * 1957-02-09 1956-07-14
DE953744C (de) * 1952-10-08 1956-12-06 Us Rubber Co Verfahren zum Haerten von elastomerem Polyisobutylen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748104A (en) * 1952-10-08 1956-05-29 Us Rubber Co Curing of polyisobutylene
US2906725A (en) * 1955-10-12 1959-09-29 Exxon Research Engineering Co Synthetic polymer compositions with improved physical properties from mixtures of rubbery polymers
US2890187A (en) * 1956-07-11 1959-06-09 Exxon Research Engineering Co Cured polypropylene
US2920062A (en) * 1957-05-07 1960-01-05 Du Pont Process for the polymerization of alpha-olefins
US3012016A (en) * 1957-11-20 1961-12-05 Hercules Powder Co Ltd Cross-linking of propylene polymers and copolymers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582510A (en) * 1947-12-05 1952-01-15 Bell Telephone Labor Inc Polyethylene stabilized with sulfur plus a vulcanization accelerator
DE953744C (de) * 1952-10-08 1956-12-06 Us Rubber Co Verfahren zum Haerten von elastomerem Polyisobutylen
BE548766A (en, 2012) * 1957-02-09 1956-07-14

Also Published As

Publication number Publication date
NL110829C (en, 2012)
GB896939A (en) 1962-05-23
CH462453A (de) 1968-09-15
BE573161A (en, 2012)
ES245462A1 (es) 1959-05-01
NL233457A (en, 2012)
FR1213941A (fr) 1960-04-05
US3127379A (en) 1964-03-31
LU36592A1 (en, 2012)

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