FR2154196A5 - Purifcn of waste liquor - contg naphthalene sulphonic acid/formaldehyde condensate salts from chloroprene polymn - Google Patents
Purifcn of waste liquor - contg naphthalene sulphonic acid/formaldehyde condensate salts from chloroprene polymnInfo
- Publication number
- FR2154196A5 FR2154196A5 FR7233559A FR7233559A FR2154196A5 FR 2154196 A5 FR2154196 A5 FR 2154196A5 FR 7233559 A FR7233559 A FR 7233559A FR 7233559 A FR7233559 A FR 7233559A FR 2154196 A5 FR2154196 A5 FR 2154196A5
- Authority
- FR
- France
- Prior art keywords
- contg
- chloroprene
- waste liquor
- purifcn
- polymn
- 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
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 4
- 150000003839 salts Chemical class 0.000 title abstract 4
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 title abstract 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 title abstract 2
- 150000001412 amines Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- GOJUJUVQIVIZAV-UHFFFAOYSA-N 2-amino-4,6-dichloropyrimidine-5-carbaldehyde Chemical group NC1=NC(Cl)=C(C=O)C(Cl)=N1 GOJUJUVQIVIZAV-UHFFFAOYSA-N 0.000 abstract 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 1
- 229920002873 Polyethylenimine Polymers 0.000 abstract 1
- -1 aliphatic amines Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F36/14—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen
- C08F36/16—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Removal Of Specific Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Water Treatments (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18290871A | 1971-09-22 | 1971-09-22 | |
| US18286671A | 1971-09-22 | 1971-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2154196A5 true FR2154196A5 (en) | 1973-05-04 |
Family
ID=26878499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7233559A Expired FR2154196A5 (en) | 1971-09-22 | 1972-09-21 | Purifcn of waste liquor - contg naphthalene sulphonic acid/formaldehyde condensate salts from chloroprene polymn |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4840261A (it) |
| DE (1) | DE2246039A1 (it) |
| FR (1) | FR2154196A5 (it) |
| IT (1) | IT969441B (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5230057A (en) * | 1975-09-01 | 1977-03-07 | Kao Corp | Waste water treatment method |
-
1972
- 1972-09-20 DE DE19722246039 patent/DE2246039A1/de active Pending
- 1972-09-21 FR FR7233559A patent/FR2154196A5/fr not_active Expired
- 1972-09-21 IT IT5289372A patent/IT969441B/it active
- 1972-09-21 JP JP9413872A patent/JPS4840261A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2246039A1 (de) | 1973-03-29 |
| IT969441B (it) | 1974-03-30 |
| JPS4840261A (it) | 1973-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |