GB1338513A - Quaternized copolymers and their use in flocculating solids from aqueous dispersions and in paper-making - Google Patents
Quaternized copolymers and their use in flocculating solids from aqueous dispersions and in paper-makingInfo
- Publication number
- GB1338513A GB1338513A GB2612271A GB2612271A GB1338513A GB 1338513 A GB1338513 A GB 1338513A GB 2612271 A GB2612271 A GB 2612271A GB 2612271 A GB2612271 A GB 2612271A GB 1338513 A GB1338513 A GB 1338513A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydrogen
- flocculating
- paper
- april
- making
- 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
- 239000006185 dispersion Substances 0.000 title abstract 2
- 230000003311 flocculating effect Effects 0.000 title abstract 2
- 229920001577 copolymer Polymers 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 1
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical group C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 238000005902 aminomethylation reaction Methods 0.000 abstract 1
- 150000001450 anions Chemical group 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 229920003118 cationic copolymer Polymers 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000008394 flocculating agent Substances 0.000 abstract 1
- 150000002431 hydrogen Chemical group 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 238000005956 quaternization reaction Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 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
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2717170A | 1970-04-09 | 1970-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1338513A true GB1338513A (en) | 1973-11-28 |
Family
ID=21836100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2612271A Expired GB1338513A (en) | 1970-04-09 | 1971-04-19 | Quaternized copolymers and their use in flocculating solids from aqueous dispersions and in paper-making |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA980500A (https=) |
| CH (1) | CH552402A (https=) |
| DE (1) | DE2116921A1 (https=) |
| FR (1) | FR2085963B1 (https=) |
| GB (1) | GB1338513A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2009277A (en) * | 1977-11-23 | 1979-06-13 | Arjomari Prioux | Fibrous product containing cellulosic fibres its method ofpreparation oand its use in particular in the field of covering panels in lieu of asbestos |
-
1971
- 1971-04-06 CH CH500171A patent/CH552402A/xx not_active IP Right Cessation
- 1971-04-07 DE DE19712116921 patent/DE2116921A1/de active Pending
- 1971-04-08 CA CA109,947A patent/CA980500A/en not_active Expired
- 1971-04-09 FR FR7112710A patent/FR2085963B1/fr not_active Expired
- 1971-04-19 GB GB2612271A patent/GB1338513A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2009277A (en) * | 1977-11-23 | 1979-06-13 | Arjomari Prioux | Fibrous product containing cellulosic fibres its method ofpreparation oand its use in particular in the field of covering panels in lieu of asbestos |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2085963A1 (https=) | 1971-12-31 |
| CA980500A (en) | 1975-12-23 |
| CH552402A (de) | 1974-08-15 |
| DE2116921A1 (de) | 1971-10-28 |
| FR2085963B1 (https=) | 1974-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |