IT956294B - MIND STABLE THERMAL CATION EXCHANGE RESIN AND METHOD FOR ITS PRODUCTION - Google Patents

MIND STABLE THERMAL CATION EXCHANGE RESIN AND METHOD FOR ITS PRODUCTION

Info

Publication number
IT956294B
IT956294B IT24691/72A IT2469172A IT956294B IT 956294 B IT956294 B IT 956294B IT 24691/72 A IT24691/72 A IT 24691/72A IT 2469172 A IT2469172 A IT 2469172A IT 956294 B IT956294 B IT 956294B
Authority
IT
Italy
Prior art keywords
production
exchange resin
cation exchange
stable thermal
thermal cation
Prior art date
Application number
IT24691/72A
Other languages
Italian (it)
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Application granted granted Critical
Publication of IT956294B publication Critical patent/IT956294B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/14Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
    • 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
    • B01J31/06Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08Ion-exchange resins
    • B01J31/10Ion-exchange resins sulfonated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J39/00Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/16Organic material
    • B01J39/18Macromolecular compounds
    • B01J39/20Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G37/00Compounds of chromium
    • C01G37/003Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • 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
    • C08F8/34Introducing sulfur atoms or sulfur-containing groups
    • C08F8/36Sulfonation; Sulfation
    • 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
    • B01J2231/30Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/32Addition reactions to C=C or C-C triple bonds
    • B01J2231/323Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
    • 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
    • B01J2231/40Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/42Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
    • B01J2231/4205C-C cross-coupling, e.g. metal catalyzed or Friedel-Crafts type
    • 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
    • C08F2800/00Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
IT24691/72A 1971-05-28 1972-05-23 MIND STABLE THERMAL CATION EXCHANGE RESIN AND METHOD FOR ITS PRODUCTION IT956294B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14824571A 1971-05-28 1971-05-28

Publications (1)

Publication Number Publication Date
IT956294B true IT956294B (en) 1973-10-10

Family

ID=22524919

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24691/72A IT956294B (en) 1971-05-28 1972-05-23 MIND STABLE THERMAL CATION EXCHANGE RESIN AND METHOD FOR ITS PRODUCTION

Country Status (9)

Country Link
AU (1) AU459617B2 (en)
DE (1) DE2223048A1 (en)
ES (1) ES403610A1 (en)
FR (1) FR2139877B1 (en)
GB (1) GB1393594A (en)
HU (1) HU166914B (en)
IL (1) IL39551A0 (en)
IT (1) IT956294B (en)
NL (1) NL7207082A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7800684A (en) * 1977-02-07 1978-10-10 Rohm & Haas PERFECTED ION EXCHANGE RESIN BILLS, PROCESS TO PREPARE HARD, GRINDED, INDIVIDUALIZED COPOLIMER ACCOUNTS, AND PROCESS TO PRODUCE AN ION EXCHANGE RESIN
US4269943A (en) * 1979-08-23 1981-05-26 Rohm And Haas Company Thermally stable resins prepared by bromination or chlorination of aromatic polymer beads followed by sulphonation
US4399235A (en) 1981-05-11 1983-08-16 The Dow Chemical Company High density ion exchange resins
DE3120213A1 (en) * 1981-05-21 1982-12-09 Bayer Ag, 5090 Leverkusen METHOD FOR CARRYING OUT CATALYTIC REACTIONS IN AQUEOUS MEDIA
JPS5880307A (en) * 1981-11-06 1983-05-14 Mitsubishi Chem Ind Ltd Production of heat-resistant cation exchange resin
DE69216445T2 (en) * 1991-03-07 1997-04-24 Dow Chemical Co Oxidation-resistant cation exchange resins
JP2005047888A (en) * 2003-07-29 2005-02-24 Rohm & Haas Co Esterification method, system and catalyst, ester produced thereby and downstream product produced from ester
JP2005068126A (en) * 2003-08-20 2005-03-17 Rohm & Haas Co Method, system and catalyst to be used in aromatic alkylation reaction
CN105294433B (en) * 2015-09-22 2017-11-21 湖南师范大学 A kind of synthetic method of gallic acid lower alkyl alcohol ester

Also Published As

Publication number Publication date
NL7207082A (en) 1972-11-30
DE2223048A1 (en) 1972-12-07
FR2139877B1 (en) 1973-07-13
AU459617B2 (en) 1975-04-10
IL39551A0 (en) 1972-07-26
ES403610A1 (en) 1975-12-16
HU166914B (en) 1975-06-28
FR2139877A1 (en) 1973-01-12
GB1393594A (en) 1975-05-07
AU4285672A (en) 1973-12-06

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