FR2379564A1 - - Google Patents

Info

Publication number
FR2379564A1
FR2379564A1 FR7803432A FR7803432A FR2379564A1 FR 2379564 A1 FR2379564 A1 FR 2379564A1 FR 7803432 A FR7803432 A FR 7803432A FR 7803432 A FR7803432 A FR 7803432A FR 2379564 A1 FR2379564 A1 FR 2379564A1
Authority
FR
France
Prior art keywords
radicals
beads
carried out
mixture
unsaturated monomer
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7803432A
Other languages
English (en)
French (fr)
Other versions
FR2379564B1 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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
Priority claimed from US05/865,273 external-priority patent/US4192921A/en
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of FR2379564A1 publication Critical patent/FR2379564A1/fr
Application granted granted Critical
Publication of FR2379564B1 publication Critical patent/FR2379564B1/fr
Expired legal-status Critical Current

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
    • C08F212/00—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
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7803432A 1977-02-07 1978-02-07 Expired FR2379564B1 (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76612077A 1977-02-07 1977-02-07
US05/865,273 US4192921A (en) 1977-12-28 1977-12-28 Crosslinked gel ion exchange resin beads characterized by strain birefringence patterns

Publications (2)

Publication Number Publication Date
FR2379564A1 true FR2379564A1 (OSRAM) 1978-09-01
FR2379564B1 FR2379564B1 (OSRAM) 1981-07-10

Family

ID=27117690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803432A Expired FR2379564B1 (OSRAM) 1977-02-07 1978-02-07

Country Status (11)

Country Link
AR (1) AR218287A1 (OSRAM)
AU (1) AU515581B2 (OSRAM)
BR (1) BR7800684A (OSRAM)
CA (1) CA1124446A (OSRAM)
DE (1) DE2805121C2 (OSRAM)
ES (1) ES467201A1 (OSRAM)
FR (1) FR2379564B1 (OSRAM)
GB (1) GB1595169A (OSRAM)
IT (1) IT1107879B (OSRAM)
MX (1) MX147815A (OSRAM)
NL (1) NL7801393A (OSRAM)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550438A (OSRAM) * 1956-08-18
GB921462A (en) * 1959-04-03 1963-03-20 Peninsular Chemres Inc Linear copolymers
FR95161E (fr) * 1967-06-09 1970-07-31 Wolfen Filmfab Veb Procédé de préparation de résines vinyliques échangeuses d'ions.
FR2139877A1 (OSRAM) * 1971-05-28 1973-01-12 Rohm & Haas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569884A (en) * 1946-02-02 1951-10-02 Hercules Powder Co Ltd Emulsion polymerization of unsaturated organic compounds
US3870663A (en) * 1969-12-11 1975-03-11 Rohm & Haas Porous styrene polyfunctional methacrylate polymers
MX148905A (es) * 1977-05-17 1983-06-30 Rohm & Haas Proceso mejorado para la produccion de resinas de intercambio ionico
GB1602064A (en) * 1977-06-27 1981-11-04 Rohm & Haas Polymer beads

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550438A (OSRAM) * 1956-08-18
GB921462A (en) * 1959-04-03 1963-03-20 Peninsular Chemres Inc Linear copolymers
FR95161E (fr) * 1967-06-09 1970-07-31 Wolfen Filmfab Veb Procédé de préparation de résines vinyliques échangeuses d'ions.
FR2139877A1 (OSRAM) * 1971-05-28 1973-01-12 Rohm & Haas

Also Published As

Publication number Publication date
FR2379564B1 (OSRAM) 1981-07-10
ES467201A1 (es) 1979-08-01
MX147815A (es) 1983-01-18
DE2805121A1 (de) 1978-08-17
AU515581B2 (en) 1981-04-09
IT1107879B (it) 1985-12-02
BR7800684A (pt) 1978-10-10
GB1595169A (en) 1981-08-12
NL7801393A (nl) 1978-08-09
CA1124446A (en) 1982-05-25
IT7867244A0 (it) 1978-02-07
AU3305078A (en) 1979-08-16
AR218287A1 (es) 1980-05-30
DE2805121C2 (de) 1994-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse