IT1024705B - Procedimento per l idrogenazione catalitica della gomma - Google Patents

Procedimento per l idrogenazione catalitica della gomma

Info

Publication number
IT1024705B
IT1024705B IT70190/74A IT7019074A IT1024705B IT 1024705 B IT1024705 B IT 1024705B IT 70190/74 A IT70190/74 A IT 70190/74A IT 7019074 A IT7019074 A IT 7019074A IT 1024705 B IT1024705 B IT 1024705B
Authority
IT
Italy
Prior art keywords
rubber
procedure
catalytic hydrogenation
hydrogenation
catalytic
Prior art date
Application number
IT70190/74A
Other languages
English (en)
Original Assignee
Firestone Tire & Rubber Co
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 Firestone Tire & Rubber Co filed Critical Firestone Tire & Rubber Co
Application granted granted Critical
Publication of IT1024705B publication Critical patent/IT1024705B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • B01J31/143Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/18Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
    • B01J31/1805Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
    • B01J31/181Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06Aluminium compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
    • C08C19/02Hydrogenation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/60Reduction reactions, e.g. hydrogenation
    • B01J2231/64Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
    • B01J2231/641Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
    • B01J2231/645Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of C=C or C-C triple bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0202Polynuclearity
    • B01J2531/0211Metal clusters, i.e. complexes comprising 3 to about 1000 metal atoms with metal-metal bonds to provide one or more all-metal (M)n rings, e.g. Rh4(CO)12
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84Metals of the iron group
    • B01J2531/845Cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Pyridine Compounds (AREA)
IT70190/74A 1973-10-29 1974-10-28 Procedimento per l idrogenazione catalitica della gomma IT1024705B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US410870A US3882094A (en) 1973-10-29 1973-10-29 Hydrogenation of rubbers

Publications (1)

Publication Number Publication Date
IT1024705B true IT1024705B (it) 1978-07-20

Family

ID=23626573

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70190/74A IT1024705B (it) 1973-10-29 1974-10-28 Procedimento per l idrogenazione catalitica della gomma

Country Status (9)

Country Link
US (1) US3882094A (it)
JP (1) JPS5071681A (it)
CA (1) CA1033889A (it)
DE (1) DE2450089A1 (it)
ES (1) ES431472A1 (it)
FR (1) FR2249085B3 (it)
GB (1) GB1442946A (it)
IT (1) IT1024705B (it)
NL (1) NL7414085A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132647A (en) * 1978-04-06 1979-10-15 Nippon Zeon Co Ltd Vulcanizable rubber composition having improved ozon crack and oil resistance
DE2911262A1 (de) * 1979-03-22 1980-10-02 Bayer Ag Katalysator, dessen herstellung und verfahren zur polymerisation von butadien
JPS58113233A (ja) * 1981-12-28 1983-07-06 Nippon Zeon Co Ltd 耐劣化性ゴム部材
JPS58201830A (ja) * 1982-05-18 1983-11-24 Nippon Zeon Co Ltd 耐油性,耐劣化性ゴム部材
US5001199A (en) * 1987-11-05 1991-03-19 Shell Oil Company Selective hydrogenation process
US4879349A (en) * 1987-11-05 1989-11-07 Shell Oil Company Selective hydrogenation process
TW200848433A (en) * 2007-06-04 2008-12-16 zhen-ping Tian Composition of environmental inner tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766300A (en) * 1971-04-05 1973-10-16 Shell Oil Co Process for hydrogenation of polar copolymers and complexed copolymercompositions

Also Published As

Publication number Publication date
DE2450089A1 (de) 1975-05-07
JPS5071681A (it) 1975-06-13
NL7414085A (nl) 1975-05-02
ES431472A1 (es) 1977-02-01
GB1442946A (en) 1976-07-14
CA1033889A (en) 1978-06-27
FR2249085A1 (it) 1975-05-23
US3882094A (en) 1975-05-06
FR2249085B3 (it) 1977-07-29

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