IT1245845B - PROCESS FOR THE PURIFICATION OF A VINYLAROMATIC MONOMER. - Google Patents

PROCESS FOR THE PURIFICATION OF A VINYLAROMATIC MONOMER.

Info

Publication number
IT1245845B
IT1245845B IT02149590A IT2149590A IT1245845B IT 1245845 B IT1245845 B IT 1245845B IT 02149590 A IT02149590 A IT 02149590A IT 2149590 A IT2149590 A IT 2149590A IT 1245845 B IT1245845 B IT 1245845B
Authority
IT
Italy
Prior art keywords
purification
vinylaromatic monomer
vinylaromatic
monomer
Prior art date
Application number
IT02149590A
Other languages
Italian (it)
Other versions
IT9021495A0 (en
IT9021495A1 (en
Inventor
Mario Massei
Paolo Vescovi
Italo Borghi
Original Assignee
Montedipe Srl
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 Montedipe Srl filed Critical Montedipe Srl
Priority to IT02149590A priority Critical patent/IT1245845B/en
Publication of IT9021495A0 publication Critical patent/IT9021495A0/en
Priority to GB9119728A priority patent/GB2248627B/en
Priority to HU912978A priority patent/HU209668B/en
Priority to CN91109195.5A priority patent/CN1061020A/en
Priority to TNTNSN91079A priority patent/TNSN91079A1/en
Publication of IT9021495A1 publication Critical patent/IT9021495A1/en
Application granted granted Critical
Publication of IT1245845B publication Critical patent/IT1245845B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
IT02149590A 1990-09-17 1990-09-17 PROCESS FOR THE PURIFICATION OF A VINYLAROMATIC MONOMER. IT1245845B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT02149590A IT1245845B (en) 1990-09-17 1990-09-17 PROCESS FOR THE PURIFICATION OF A VINYLAROMATIC MONOMER.
GB9119728A GB2248627B (en) 1990-09-17 1991-09-16 Process for purifying a vinylaromatic monomer
HU912978A HU209668B (en) 1990-09-17 1991-09-16 Process for purifying of styrene and its derivates
CN91109195.5A CN1061020A (en) 1990-09-17 1991-09-17 The purification process of vi-ny l aromatic monomers
TNTNSN91079A TNSN91079A1 (en) 1990-09-17 1991-09-17 PROCESS FOR THE PURIFICATION OF A VINYLAROMATIC MONOMER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02149590A IT1245845B (en) 1990-09-17 1990-09-17 PROCESS FOR THE PURIFICATION OF A VINYLAROMATIC MONOMER.

Publications (3)

Publication Number Publication Date
IT9021495A0 IT9021495A0 (en) 1990-09-17
IT9021495A1 IT9021495A1 (en) 1992-03-17
IT1245845B true IT1245845B (en) 1994-10-25

Family

ID=11182672

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02149590A IT1245845B (en) 1990-09-17 1990-09-17 PROCESS FOR THE PURIFICATION OF A VINYLAROMATIC MONOMER.

Country Status (5)

Country Link
CN (1) CN1061020A (en)
GB (1) GB2248627B (en)
HU (1) HU209668B (en)
IT (1) IT1245845B (en)
TN (1) TNSN91079A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758553B1 (en) * 1997-01-22 1999-04-16 Rhodia Chimie Sa PROCESS FOR THE ELIMINATION OF INHIBITORS OF POLYMERIZATION OF MIXTURES OF MONOMERS USING A DOPED ALUMIN
FR2758554B1 (en) * 1997-01-22 1999-04-16 Rhodia Chimie Sa PROCESS FOR THE ELIMINATION OF INHIBITORS OF POLYMERIZATION OF MIXTURES OF MONOMERS USING AN ALUMIN OF OPTIMIZED FORM
FR2758552B1 (en) * 1997-01-22 1999-04-16 Rhodia Chimie Sa PROCESS FOR THE ELIMINATION OF INHIBITORS OF POLYMERIZATION OF MIXTURES OF MONOMERS USING AN OPTIMIZED ALUMIN
CN1073977C (en) * 1998-11-18 2001-10-31 中国石油化工集团公司 Purification method of phenylethylene monomer
US7651635B1 (en) * 2009-02-05 2010-01-26 Nalco Company Polymer inhibition of vinyl aromatic monomers using a quinone methide/alkyl hydroxylamine combination

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717528B2 (en) * 1986-08-28 1995-03-01 三井東圧化学株式会社 Method for purifying aromatic vinyl monomer

Also Published As

Publication number Publication date
GB9119728D0 (en) 1991-10-30
HUT59897A (en) 1992-07-28
GB2248627B (en) 1994-05-18
IT9021495A0 (en) 1990-09-17
HU209668B (en) 1994-10-28
GB2248627A (en) 1992-04-15
CN1061020A (en) 1992-05-13
IT9021495A1 (en) 1992-03-17
TNSN91079A1 (en) 1992-10-25
HU912978D0 (en) 1992-01-28

Similar Documents

Publication Publication Date Title
DE69009410D1 (en) Printhead manufacturing process.
IT1230055B (en) PROCESS FOR THE PRODUCTION OF BOEMITICAL ALUMINES.
DE69317485D1 (en) Polymerization process
ITTO920136A1 (en) ORGANOPOLISILOSSANI PRODUCTION PROCESS.
IT8821076A0 (en) CATALYTIC PROCESS FOR THE PRODUCTION OF OXIMES.
DE69325757T2 (en) Polymerization process
FI900684A0 (en) PROCESS FOER FRAMSTAELLNING AV POLYALUMINIUMFOERENINGAR.
DE69004229D1 (en) Process for the purification of 1,1-dichloro-1-fluoroethane.
DE69008659D1 (en) Condensate cleaning process.
DE69300366D1 (en) POLYMERIZATION PROCESS.
FI920196A0 (en) MILJOEVAENLIGARE PROCESS FOER BLEKNING AV LIGNOCELLULOSAMATERIAL.
FR2694556B1 (en) Process for the purification of 1,1,1,2-tetrafluoroethane.
DZ1687A1 (en) Membrane extraction process.
IT1245845B (en) PROCESS FOR THE PURIFICATION OF A VINYLAROMATIC MONOMER.
BR9101662A (en) PROCESS FOR THE PRODUCTION OF 1,4-BUTANODIOL
IT8621465A0 (en) PROCESS FOR THE CATALYTIC TRANS-HALOGENATION OF A POLY-IODE BENZENE.
IT8919499A0 (en) CATALYTIC PROCESS FOR THE PRODUCTION OF OXIMES.
MX9102811A (en) PROCESS FOR THE CATALYTIC HYDROGENOLYSIS OF A CYCLIC OR ACICLIC COMPOUND.
IT1236816B (en) INDUSTRIAL WASTE RECOVERY PROCEDURE.
MA22762A1 (en) PROCESS.
MA22980A1 (en) PROCESS.
OA09798A (en) "Dealcoholization process".
IT9047683A0 (en) IMPROVED PROCESS FOR THE PRODUCTION OF ZEOLITES.
ITTO930501A0 (en) PROCESS FOR PRODUCTION OF A NUCLEOTIDE 5.
DE69110724D1 (en) Polymerization process.

Legal Events

Date Code Title Description
0001 Granted