BR9912352A - Processo para hidrogenação de polìmeros aromáticos na presença de catalisadores especiais - Google Patents

Processo para hidrogenação de polìmeros aromáticos na presença de catalisadores especiais

Info

Publication number
BR9912352A
BR9912352A BR9912352-5A BR9912352A BR9912352A BR 9912352 A BR9912352 A BR 9912352A BR 9912352 A BR9912352 A BR 9912352A BR 9912352 A BR9912352 A BR 9912352A
Authority
BR
Brazil
Prior art keywords
aromatic polymers
hydrogenation
special catalysts
mixture
measured
Prior art date
Application number
BR9912352-5A
Other languages
English (en)
Inventor
Volker Wege
Johann Rechner
Eberhard Zirngiebl
Original Assignee
Bayer Ag
Teijin Ltd
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, Teijin Ltd filed Critical Bayer Ag
Publication of BR9912352A publication Critical patent/BR9912352A/pt

Links

Classifications

    • 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
    • C08F8/04—Reduction, e.g. hydrogenation
    • 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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • 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
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/12—Monomers containing a branched unsaturated aliphatic radical or a ring substituted by an alkyl radical
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • C08F20/14—Methyl esters, e.g. methyl (meth)acrylate
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile
    • 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
    • C08F22/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides or nitriles thereof
    • C08F22/04—Anhydrides, e.g. cyclic anhydrides
    • C08F22/06—Maleic anhydride
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/70—Iron group metals, platinum group metals or compounds thereof

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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Patente de Invenção: <B>"PROCESSO PARA HIDROGENAçãO DE POLìMEROS AROMáTICOS NA PRESENçA DE CATALISADORES ESPECIAIS"<D>. Processo para hidrogenação de polímeros aromáticos na presença de catalisadores, no qual como catalisador é empregado um metal ou mistura de metais do subgrupo VIII do sistema periódico juntamente com um carreador de dióxido de silício, dióxido de alumínio ou sua mistura, e o volume de poros do diâmetro de poros do catalisador importa entre 100 - 1000 Å medido de acordo com porosimetria de mercúrio , em geral 100 - 15%, relativo ao volume de poro total, medido de acordo com a porosimetria de mercúrio.
BR9912352-5A 1998-07-23 1999-07-20 Processo para hidrogenação de polìmeros aromáticos na presença de catalisadores especiais BR9912352A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833094A DE19833094A1 (de) 1998-07-23 1998-07-23 Verfahren zur Hydrierung aromatischer Polymere in Gegenwart spezieller Katalysatoren
PCT/EP1999/005148 WO2000005279A1 (de) 1998-07-23 1999-07-20 Verfahren zur hydrierung aromatischer polymere in gegenwart spezieller katalysatoren

Publications (1)

Publication Number Publication Date
BR9912352A true BR9912352A (pt) 2001-04-17

Family

ID=7875000

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9912352-5A BR9912352A (pt) 1998-07-23 1999-07-20 Processo para hidrogenação de polìmeros aromáticos na presença de catalisadores especiais

Country Status (15)

Country Link
US (1) US6509510B1 (pt)
EP (1) EP1117705B1 (pt)
JP (1) JP2002521509A (pt)
KR (1) KR20010071018A (pt)
CN (1) CN1130384C (pt)
AT (1) ATE288927T1 (pt)
AU (1) AU760564B2 (pt)
BR (1) BR9912352A (pt)
CA (1) CA2338212A1 (pt)
DE (2) DE19833094A1 (pt)
ES (1) ES2237129T3 (pt)
HK (1) HK1039954B (pt)
TW (1) TWI229093B (pt)
WO (1) WO2000005279A1 (pt)
ZA (1) ZA200100086B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10128242A1 (de) 2001-06-11 2002-12-12 Basf Ag Verfahren zur Hydrierung organischer Verbindungen
CA2593533C (en) * 2005-01-14 2012-07-10 Exxonmobil Chemical Patents Inc. Ultra pure fluids
TWI396701B (zh) 2006-02-27 2013-05-21 Mitsubishi Gas Chemical Co 氫化聚合物之製法
WO2009020096A1 (ja) 2007-08-06 2009-02-12 Mitsubishi Gas Chemical Company, Inc. 核水素化された芳香族ビニル化合物／（メタ）アクリレート系共重合体の製造方法
WO2022013751A1 (en) 2020-07-14 2022-01-20 Sabic Global Technologies B.V. Catalysts for hydrogenation of aromatic containing polymers and uses thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274061A (pt) 1961-01-28 1900-01-01
LU74570A1 (pt) * 1976-03-16 1977-09-27
JP2597375B2 (ja) 1987-12-29 1997-04-02 出光興産株式会社 ビニルシクロヘキサン系重合体およびその製造方法
US5028665A (en) * 1989-01-09 1991-07-02 The Dow Chemical Company Polymer hydrogenation catalysts
JPH0539315A (ja) 1991-08-02 1993-02-19 Nippon Steel Chem Co Ltd 水素化芳香族樹脂の製造方法
US5352744A (en) 1993-03-15 1994-10-04 University Of Minnesota Method for hydrogenating polymers and products therefrom
US5612422A (en) 1995-05-04 1997-03-18 The Dow Chemical Company Process for hydrogenating aromatic polymers
US6248924B1 (en) 1996-06-19 2001-06-19 Basf Aktiengesellschaft Process for reacting an organic compound in the presence of a supported ruthenium catalyst
WO2001042318A1 (en) * 1999-12-08 2001-06-14 Dow Global Technologies Inc. A process for hydrogenating aromatic polymers

Also Published As

Publication number Publication date
AU760564B2 (en) 2003-05-15
US6509510B1 (en) 2003-01-21
AU5038699A (en) 2000-02-14
CN1130384C (zh) 2003-12-10
JP2002521509A (ja) 2002-07-16
ES2237129T3 (es) 2005-07-16
DE19833094A1 (de) 2000-01-27
HK1039954A1 (en) 2002-05-17
DE59911613D1 (de) 2005-03-17
ZA200100086B (en) 2002-01-04
EP1117705A1 (de) 2001-07-25
WO2000005279A1 (de) 2000-02-03
KR20010071018A (ko) 2001-07-28
CN1311799A (zh) 2001-09-05
CA2338212A1 (en) 2000-02-03
EP1117705B1 (de) 2005-02-09
TWI229093B (en) 2005-03-11
ATE288927T1 (de) 2005-02-15
HK1039954B (zh) 2004-09-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A, E 8A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1912 DE 28/08/2007.