FR2069133A5 - - Google Patents
Info
- Publication number
- FR2069133A5 FR2069133A5 FR7040029A FR7040029A FR2069133A5 FR 2069133 A5 FR2069133 A5 FR 2069133A5 FR 7040029 A FR7040029 A FR 7040029A FR 7040029 A FR7040029 A FR 7040029A FR 2069133 A5 FR2069133 A5 FR 2069133A5
- Authority
- FR
- France
- 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
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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Cosmetics (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 |
---|---|
FR2069133A5 true FR2069133A5 (fr) | 1971-09-03 |
Family
ID=25365945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7040029A Expired FR2069133A5 (fr) | 1969-11-10 | 1970-11-06 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE758673A (fr) |
DE (1) | DE2054140B2 (fr) |
FR (1) | FR2069133A5 (fr) |
GB (1) | GB1323604A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2365599A1 (fr) * | 1975-03-26 | 1978-04-21 | State Israel Ministry Commerce | Procede ameliorant le pouvoir de sorption de polymeres |
EP0412227A1 (fr) * | 1988-04-18 | 1991-02-13 | Barson Corporation | Procédé et dispositif pour purifier l'eau à l'aide de polypyrrolidone |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 BE BE758673D patent/BE758673A/fr unknown
- 1970-11-09 GB GB5319270A patent/GB1323604A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2365599A1 (fr) * | 1975-03-26 | 1978-04-21 | State Israel Ministry Commerce | Procede ameliorant le pouvoir de sorption de polymeres |
EP0412227A1 (fr) * | 1988-04-18 | 1991-02-13 | Barson Corporation | Procédé et dispositif pour purifier l'eau à l'aide de polypyrrolidone |
Also Published As
Publication number | Publication date |
---|---|
DE2054140A1 (de) | 1971-05-27 |
DE2054140B2 (de) | 1979-05-10 |
BE758673A (fr) | 1971-04-16 |
GB1323604A (en) | 1973-07-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |