IT956294B - MIND STABLE THERMAL CATION EXCHANGE RESIN AND METHOD FOR ITS PRODUCTION - Google Patents
MIND STABLE THERMAL CATION EXCHANGE RESIN AND METHOD FOR ITS PRODUCTIONInfo
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation 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
- C07C37/14—Preparation 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
- B01J31/10—Ion-exchange resins sulfonated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/20—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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
- C08F8/34—Introducing sulfur atoms or sulfur-containing groups
- C08F8/36—Sulfonation; Sulfation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
- B01J2231/323—Hydrometalation, e.g. bor-, alumin-, silyl-, zirconation or analoguous reactions like carbometalation, hydrocarbation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution 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
- B01J2231/42—Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
- B01J2231/4205—C-C cross-coupling, e.g. metal catalyzed or Friedel-Crafts type
-
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer 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)
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)
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 |
-
1972
- 1972-05-12 DE DE19722223048 patent/DE2223048A1/en active Pending
- 1972-05-12 FR FR727217027A patent/FR2139877B1/fr not_active Expired
- 1972-05-19 GB GB2356772A patent/GB1393594A/en not_active Expired
- 1972-05-23 IT IT24691/72A patent/IT956294B/en active
- 1972-05-25 NL NL7207082A patent/NL7207082A/xx unknown
- 1972-05-26 IL IL39551A patent/IL39551A0/en unknown
- 1972-05-26 HU HURO661A patent/HU166914B/hu unknown
- 1972-05-27 ES ES403610A patent/ES403610A1/en not_active Expired
- 1972-05-29 AU AU42856/72A patent/AU459617B2/en not_active Expired
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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