NL7211691A - - Google Patents

Info

Publication number
NL7211691A
NL7211691A NL7211691A NL7211691A NL7211691A NL 7211691 A NL7211691 A NL 7211691A NL 7211691 A NL7211691 A NL 7211691A NL 7211691 A NL7211691 A NL 7211691A NL 7211691 A NL7211691 A NL 7211691A
Authority
NL
Netherlands
Application number
NL7211691A
Other versions
NL168233C (nl
NL168233B (nl
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 filed Critical
Publication of NL7211691A publication Critical patent/NL7211691A/xx
Publication of NL168233B publication Critical patent/NL168233B/xx
Application granted granted Critical
Publication of NL168233C publication Critical patent/NL168233C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C4/00—Treatment of rubber before vulcanisation, not provided for in groups C08C1/00 - C08C3/02
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C2/00—Treatment of rubber solutions
    • C08C2/02—Purification
    • C08C2/04—Removal of catalyst residues
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
NLAANVRAGE7211691,A 1971-08-30 1972-08-28 Werkwijze voor het verwijderen van nikkel bevattende verontreinigingen uit polymeren. NL168233C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17629771A 1971-08-30 1971-08-30

Publications (3)

Publication Number Publication Date
NL7211691A true NL7211691A (fr) 1973-03-02
NL168233B NL168233B (nl) 1981-10-16
NL168233C NL168233C (nl) 1982-03-16

Family

ID=22643785

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7211691,A NL168233C (nl) 1971-08-30 1972-08-28 Werkwijze voor het verwijderen van nikkel bevattende verontreinigingen uit polymeren.

Country Status (11)

Country Link
US (1) US3780137A (fr)
JP (1) JPS5438638B2 (fr)
AU (1) AU470187B2 (fr)
BE (1) BE787869A (fr)
CA (1) CA991784A (fr)
DE (1) DE2242190C3 (fr)
ES (1) ES406163A1 (fr)
FR (1) FR2151956A5 (fr)
GB (1) GB1402570A (fr)
IT (1) IT964316B (fr)
NL (1) NL168233C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2402668A1 (fr) * 1977-09-12 1979-04-06 Solvay Procede pour la separation des polyolefines fabriquees a basse pression
GB8722235D0 (en) * 1987-09-22 1987-10-28 Enichem Elastomers Ltd Removal of catalyst residues
USH1303H (en) 1990-05-24 1994-04-05 Shell Oil Company Removal of nickel catalyst from polymer solutions by water addition and centrifugation
US5212285A (en) * 1990-06-14 1993-05-18 Shell Oil Company Removal of hydrogenation catalyst from polymer solutions by catalyzed precipitation
US5104972A (en) * 1990-11-23 1992-04-14 Shell Oil Company Removal of hydrogenation catalyst from polymer solutions by contact with silicates
FR2765215B1 (fr) * 1997-06-27 1999-08-27 Rhodia Chimie Sa Procede de decoloration d'un produit, notamment d'une huile silicone, comprenant des residus catalytiques colores
DE60314162T2 (de) * 2002-08-29 2007-09-06 Elkem As Herstellung von metallen und legierungen unter verwendung von aus einem kohlenstoffhaltigen gas erzeugtem festem kohlenstoff

Also Published As

Publication number Publication date
CA991784A (en) 1976-06-22
BE787869A (nl) 1973-02-23
ES406163A1 (es) 1975-08-16
DE2242190B2 (de) 1980-08-14
US3780137A (en) 1973-12-18
NL168233C (nl) 1982-03-16
DE2242190A1 (de) 1973-03-08
JPS5438638B2 (fr) 1979-11-22
AU4604572A (en) 1974-03-07
DE2242190C3 (de) 1981-11-19
IT964316B (it) 1974-01-21
JPS4832982A (fr) 1973-05-04
GB1402570A (en) 1975-08-13
AU470187B2 (en) 1976-03-04
NL168233B (nl) 1981-10-16
FR2151956A5 (fr) 1973-04-20

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Legal Events

Date Code Title Description
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

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