GB1323604A - Polymeric-iodine complex and a method for its production - Google Patents

Polymeric-iodine complex and a method for its production

Info

Publication number
GB1323604A
GB1323604A GB5319270A GB5319270A GB1323604A GB 1323604 A GB1323604 A GB 1323604A GB 5319270 A GB5319270 A GB 5319270A GB 5319270 A GB5319270 A GB 5319270A GB 1323604 A GB1323604 A GB 1323604A
Authority
GB
United Kingdom
Prior art keywords
polymeric
production
iodine complex
iodine
complex
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
GB5319270A
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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of GB1323604A publication Critical patent/GB1323604A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine
    • 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
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2339/00—Characterised by the use of homopolymers or 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; Derivatives of such polymers
GB5319270A 1969-11-10 1970-11-09 Polymeric-iodine complex and a method for its production Expired GB1323604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87551669A 1969-11-10 1969-11-10

Publications (1)

Publication Number Publication Date
GB1323604A true GB1323604A (en) 1973-07-18

Family

ID=25365945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5319270A Expired GB1323604A (en) 1969-11-10 1970-11-09 Polymeric-iodine complex and a method for its production

Country Status (4)

Country Link
BE (1) BE758673A (en)
DE (1) DE2054140B2 (en)
FR (1) FR2069133A5 (en)
GB (1) GB1323604A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066387A (en) * 1975-03-26 1978-01-03 The State Of Israel Ministry Of Commerce And Industry Method of improving the sorption capacity of polymers
US4888118A (en) * 1988-04-18 1989-12-19 Nyodine Products, Inc. Water purification process and apparatus employing nylon 4
AU722246B2 (en) * 1995-06-07 2000-07-27 Johnson & Johnson Consumer Products, Inc. Stable complexes of crosslinked polyvinylpyrrolidone and iodine and method of making the same

Also Published As

Publication number Publication date
FR2069133A5 (en) 1971-09-03
DE2054140A1 (en) 1971-05-27
DE2054140B2 (en) 1979-05-10
BE758673A (en) 1971-04-16

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Legal Events

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