BR7800684A - PERFECTED ION EXCHANGE RESIN BILLS, PROCESS TO PREPARE HARD, GRINDED, INDIVIDUALIZED COPOLIMER ACCOUNTS, AND PROCESS TO PRODUCE AN ION EXCHANGE RESIN - Google Patents

PERFECTED ION EXCHANGE RESIN BILLS, PROCESS TO PREPARE HARD, GRINDED, INDIVIDUALIZED COPOLIMER ACCOUNTS, AND PROCESS TO PRODUCE AN ION EXCHANGE RESIN

Info

Publication number
BR7800684A
BR7800684A BR7800684A BR7800684A BR7800684A BR 7800684 A BR7800684 A BR 7800684A BR 7800684 A BR7800684 A BR 7800684A BR 7800684 A BR7800684 A BR 7800684A BR 7800684 A BR7800684 A BR 7800684A
Authority
BR
Brazil
Prior art keywords
ion exchange
exchange resin
copolimer
grinded
perfected
Prior art date
Application number
BR7800684A
Other languages
Portuguese (pt)
Inventor
M Dales
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
Priority claimed from US05/865,273 external-priority patent/US4192921A/en
Application filed by Rohm & Haas filed Critical Rohm & Haas
Publication of BR7800684A publication Critical patent/BR7800684A/en

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
BR7800684A 1977-02-07 1978-02-03 PERFECTED ION EXCHANGE RESIN BILLS, PROCESS TO PREPARE HARD, GRINDED, INDIVIDUALIZED COPOLIMER ACCOUNTS, AND PROCESS TO PRODUCE AN ION EXCHANGE RESIN BR7800684A (en)

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 (1)

Publication Number Publication Date
BR7800684A true BR7800684A (en) 1978-10-10

Family

ID=27117690

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7800684A BR7800684A (en) 1977-02-07 1978-02-03 PERFECTED ION EXCHANGE RESIN BILLS, PROCESS TO PREPARE HARD, GRINDED, INDIVIDUALIZED COPOLIMER ACCOUNTS, AND PROCESS TO PRODUCE AN ION EXCHANGE RESIN

Country Status (11)

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

Family Cites Families (8)

* 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
NL219337A (en) * 1956-08-18
USRE26407E (en) * 1959-04-03 1968-06-11 Saturated linear copolymers
GB1116800A (en) * 1967-06-09 1968-06-12 Wolfen Filmfab Veb A process for the production of ion exchange resins
US3870663A (en) * 1969-12-11 1975-03-11 Rohm & Haas Porous styrene polyfunctional methacrylate polymers
FR2139877B1 (en) * 1971-05-28 1973-07-13 Rohm & Haas
MX148905A (en) * 1977-05-17 1983-06-30 Rohm & Haas IMPROVED PROCESS FOR THE PRODUCTION OF ION EXCHANGE RESINS
GB1602064A (en) * 1977-06-27 1981-11-04 Rohm & Haas Polymer beads

Also Published As

Publication number Publication date
IT7867244A0 (en) 1978-02-07
AU515581B2 (en) 1981-04-09
CA1124446A (en) 1982-05-25
AR218287A1 (en) 1980-05-30
NL7801393A (en) 1978-08-09
FR2379564B1 (en) 1981-07-10
IT1107879B (en) 1985-12-02
DE2805121C2 (en) 1994-01-20
ES467201A1 (en) 1979-08-01
AU3305078A (en) 1979-08-16
FR2379564A1 (en) 1978-09-01
MX147815A (en) 1983-01-18
DE2805121A1 (en) 1978-08-17
GB1595169A (en) 1981-08-12

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