GB1389210A - Macroreticular porous resins - Google Patents

Macroreticular porous resins

Info

Publication number
GB1389210A
GB1389210A GB2712774A GB2712774A GB1389210A GB 1389210 A GB1389210 A GB 1389210A GB 2712774 A GB2712774 A GB 2712774A GB 2712774 A GB2712774 A GB 2712774A GB 1389210 A GB1389210 A GB 1389210A
Authority
GB
United Kingdom
Prior art keywords
monomer
vinyl
dec
copolymers
macroreticular
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.)
Expired
Application number
GB2712774A
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 US00205364A external-priority patent/US3816355A/en
Application filed by Rohm and Haas Co filed Critical Rohm and Haas Co
Priority claimed from GB5908071A external-priority patent/GB1389209A/en
Publication of GB1389210A publication Critical patent/GB1389210A/en
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
    • C08F26/00—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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F26/06—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 single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • 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
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/40—Thermal regeneration
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

1389210 Sulphonated macroreticular resins ROHM & HAAS CO 20 Dec 1971 [28 Dec 1970 22 Nov 1971 6 Dec 1971] 27127/74 Divided out of 1389209 Heading C3P The invention comprises sulphonation products of macroreticular resins which are copolymers of a heterocyclic nitrogen monomer and a cross-linking aromatic monomer, especially copolymers of (i) 20-60 wt. per cent of a polyvinyl aromatic hydrocarbon monomer, e.g. di- or tri-vinyl benzene and (ii) 80-40 wt. per cent of a vinyl nitrogen heterocyclic monomer, e.g. vinyl pyridine. Up to half of the latter may be replaced by another monomer, of which many are specified. Examples describe the sulphonation, with 99% H 2 SO 4 or a mixture thereof with ethylene dichloride, of macroreticular copolymers of 4-vinyl pyridine, divinyl benzene and ethyl vinyl benzene.
GB2712774A 1970-12-28 1971-12-20 Macroreticular porous resins Expired GB1389210A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10214770A 1970-12-28 1970-12-28
US20083471A 1971-11-22 1971-11-22
US00205364A US3816355A (en) 1971-12-06 1971-12-06 Macroreticular sulfonated pyridine-divinylbenzene resins
GB5908071A GB1389209A (en) 1970-12-28 1971-12-20 Sulphur dioxide removal

Publications (1)

Publication Number Publication Date
GB1389210A true GB1389210A (en) 1975-04-03

Family

ID=27449072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2712774A Expired GB1389210A (en) 1970-12-28 1971-12-20 Macroreticular porous resins

Country Status (1)

Country Link
GB (1) GB1389210A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618481A1 (en) * 1975-05-01 1976-11-04 Asahi Chemical Ind Process for the production of porous polymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618481A1 (en) * 1975-05-01 1976-11-04 Asahi Chemical Ind Process for the production of porous polymers

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee