BE758673A - Nouveaux complexes iode-polymere et procedes pour leur preparation - Google Patents
Nouveaux complexes iode-polymere et procedes pour leur preparationInfo
- Publication number
- BE758673A BE758673A BE758673DA BE758673A BE 758673 A BE758673 A BE 758673A BE 758673D A BE758673D A BE 758673DA BE 758673 A BE758673 A BE 758673A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- methods
- polymer complexes
- new iodine
- iodine
- Prior art date
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Cosmetics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87551669A | 1969-11-10 | 1969-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE758673A true BE758673A (fr) | 1971-04-16 |
Family
ID=25365945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE758673D BE758673A (fr) | 1969-11-10 | 1970-11-09 | Nouveaux complexes iode-polymere et procedes pour leur preparation |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE758673A (fr) |
DE (1) | DE2054140B2 (fr) |
FR (1) | FR2069133A5 (fr) |
GB (1) | GB1323604A (fr) |
Families Citing this family (3)
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 |
-
1970
- 1970-11-04 DE DE19702054140 patent/DE2054140B2/de not_active Withdrawn
- 1970-11-06 FR FR7040029A patent/FR2069133A5/fr not_active Expired
- 1970-11-09 GB GB5319270A patent/GB1323604A/en not_active Expired
- 1970-11-09 BE BE758673D patent/BE758673A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR2069133A5 (fr) | 1971-09-03 |
DE2054140A1 (de) | 1971-05-27 |
GB1323604A (en) | 1973-07-18 |
DE2054140B2 (de) | 1979-05-10 |
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