IT1121670B - PROCEDURE FOR HYDROGENING ETHYLENE UNSATURATED COPOLYMERS - Google Patents

PROCEDURE FOR HYDROGENING ETHYLENE UNSATURATED COPOLYMERS

Info

Publication number
IT1121670B
IT1121670B IT5109676A IT5109676A IT1121670B IT 1121670 B IT1121670 B IT 1121670B IT 5109676 A IT5109676 A IT 5109676A IT 5109676 A IT5109676 A IT 5109676A IT 1121670 B IT1121670 B IT 1121670B
Authority
IT
Italy
Prior art keywords
hydrogening
procedure
ethylene unsaturated
unsaturated copolymers
copolymers
Prior art date
Application number
IT5109676A
Other languages
Italian (it)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1121670B publication Critical patent/IT1121670B/en

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Classifications

    • 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/04Reduction, e.g. hydrogenation

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT5109676A 1975-09-03 1976-09-01 PROCEDURE FOR HYDROGENING ETHYLENE UNSATURATED COPOLYMERS IT1121670B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752539132 DE2539132C2 (en) 1975-09-03 1975-09-03 Use of hydrogenated diene copolymers as temperature-resistant materials in the sealing sector

Publications (1)

Publication Number Publication Date
IT1121670B true IT1121670B (en) 1986-04-10

Family

ID=5955476

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5109676A IT1121670B (en) 1975-09-03 1976-09-01 PROCEDURE FOR HYDROGENING ETHYLENE UNSATURATED COPOLYMERS

Country Status (7)

Country Link
JP (1) JPS5232095A (en)
BE (1) BE845775A (en)
DE (1) DE2539132C2 (en)
FR (1) FR2322878A1 (en)
GB (1) GB1558491A (en)
IT (1) IT1121670B (en)
NL (1) NL186327C (en)

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JPS58113233A (en) * 1981-12-28 1983-07-06 Nippon Zeon Co Ltd Deterioration-resistant rubber member
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US5030779A (en) * 1989-06-08 1991-07-09 Shell Oil Company Hydrogenation catalyst and hydrogenation process wherein said catalyst is used
DE3921263A1 (en) * 1989-06-29 1991-01-24 Bayer Ag METHOD FOR SELECTIVELY HYDROGENATING OILefINS CONTAINING NITRILE GROUPS
US4985540A (en) * 1989-11-20 1991-01-15 Polysar Limited Process for removing rhodium-containing catalyst residue from hydrogenated nitrile rubber
US5057581A (en) * 1990-05-02 1991-10-15 University Of Waterloo Polymer hydrogenation process
DE4032597A1 (en) * 1990-10-13 1992-04-16 Bayer Ag RECOVERY OF HYDRATION CATALYSTS FROM SOLUTIONS OF HYDRATED NITRILE RUBBER
US5075388A (en) * 1990-12-13 1991-12-24 Rempel Garry L Amine modified hydrogenation of nitrile rubber
US5241013A (en) * 1992-09-02 1993-08-31 Polysar Rubber Corporation Catalytic hydrogenation of nitrile rubber
US5208296A (en) * 1992-09-02 1993-05-04 Polysar Rubber Corporation Nitrile rubber hydrogenation
US5210151A (en) * 1992-09-02 1993-05-11 Polysar Rubber Corporation Hydrogenation of nitrile rubber
US5258467A (en) * 1992-09-02 1993-11-02 Polysar Rubber Corporation Catalytic solution hydrogenation of nitrile rubber
US5314741A (en) * 1992-10-07 1994-05-24 The Goodyear Tire & Rubber Company Rubber article having protective coating
DE19736310A1 (en) * 1997-08-21 1999-02-25 Bayer Ag Process for the production of partially hydrogenated acrylonitrile butadiene rubbers (HNBR) using on-line Raman spectroscopy
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DE19942743A1 (en) 1999-09-07 2001-03-08 Bayer Ag Rubber compounds for roller coverings
CA2304501A1 (en) * 2000-04-10 2001-10-10 Bayer Inc. Process for hydrogenating carboxylated nitrile rubber, the hydrogenated rubber and its uses
DE10041235A1 (en) 2000-08-22 2002-03-07 Bayer Ag Mixtures of olefin rubber and nitrile rubber which show no phase separation, used for the production of molded rubber products such as profiles, belts, rings, seals, damping elements and coatings
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DE10102047A1 (en) 2001-01-17 2002-07-18 Bayer Ag Rubber mixture, useful for the production of coatings for rollers, contains a carboxylated nitrile rubber, a metal acrylate salt, a liquid acrylate and a silane
US6673881B2 (en) 2001-06-12 2004-01-06 Bayer Inc. Process for the preparation of low molecular weight hydrogenated nitrile rubber
DE10202370A1 (en) 2002-01-23 2003-07-24 Bayer Ag Reducing mold soiling or depositions in injection molding of nitrile rubber compositions involves use of a nitrile rubber with a low fatty acid content
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US6844412B2 (en) 2002-07-25 2005-01-18 Lord Corporation Ambient cured coatings and coated rubber products therefrom
WO2004113389A2 (en) * 2003-06-26 2004-12-29 Versamatrix A/S High capacity poly(alkylene)glycol based amino polymers
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Also Published As

Publication number Publication date
JPS5232095A (en) 1977-03-10
BE845775A (en) 1977-03-02
FR2322878B1 (en) 1980-05-23
NL186327C (en) 1990-11-01
NL186327B (en) 1990-06-01
NL7609679A (en) 1977-03-07
FR2322878A1 (en) 1977-04-01
GB1558491A (en) 1980-01-03
DE2539132A1 (en) 1977-03-17
DE2539132C2 (en) 1987-04-09

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