GB1502061A - Water soluble copolymer useful in removing suspended solids from water and method of preparation - Google Patents
Water soluble copolymer useful in removing suspended solids from water and method of preparationInfo
- Publication number
- GB1502061A GB1502061A GB2738/76A GB273876A GB1502061A GB 1502061 A GB1502061 A GB 1502061A GB 2738/76 A GB2738/76 A GB 2738/76A GB 273876 A GB273876 A GB 273876A GB 1502061 A GB1502061 A GB 1502061A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- preparation
- suspended solids
- soluble copolymer
- removing suspended
- 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
- 229920001577 copolymer Polymers 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 2
- 239000007787 solid Substances 0.000 title 1
- 239000006185 dispersion Substances 0.000 abstract 3
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
- C08L71/03—Polyepihalohydrins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Polyethers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54357775A | 1975-01-23 | 1975-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1502061A true GB1502061A (en) | 1978-02-22 |
Family
ID=24168614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2738/76A Expired GB1502061A (en) | 1975-01-23 | 1976-01-23 | Water soluble copolymer useful in removing suspended solids from water and method of preparation |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4062832A (enExample) |
| JP (1) | JPS5198799A (enExample) |
| BE (1) | BE837867A (enExample) |
| CA (1) | CA1078996A (enExample) |
| DE (1) | DE2601438A1 (enExample) |
| FR (1) | FR2298569A1 (enExample) |
| GB (1) | GB1502061A (enExample) |
| IT (1) | IT1053414B (enExample) |
| NL (1) | NL7600598A (enExample) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2483749A (en) * | 1948-02-24 | 1949-10-04 | Gen Mills Inc | Quaternary ammonium salts |
| US3320317A (en) * | 1963-07-09 | 1967-05-16 | Dow Chemical Co | Quaternary ammonium adducts of polyepichlorohydrin |
| US3428680A (en) * | 1964-01-03 | 1969-02-18 | Procter & Gamble | Polyquaternary ammonium salts of polymerized epichlorohydrin |
| GB1208474A (en) * | 1968-04-29 | 1970-10-14 | Agfa Gevaert Nv | Electroconductive layers for use in electrographic and electrophotographic recording elements |
| BE754115A (fr) * | 1968-07-08 | 1971-01-29 | Dow Chemical Co | Copolymeres d'oxyde d'alkylene pouvant etre utilises dans la fabrication d'articles elastomeres |
| US3640766A (en) * | 1970-01-07 | 1972-02-08 | Nalco Chemical Co | Electrophotographic-recording member and process of producing the same |
| US3674725A (en) * | 1970-12-18 | 1972-07-04 | Nalco Chemical Co | Cationization of starch for filler retention utilizing a cationic polyepihalohydrin-tertiary amine polymer |
| US3864288A (en) * | 1973-10-15 | 1975-02-04 | Goodrich Co B F | Quaternized polyepihalohydrin thickening agent |
-
1976
- 1976-01-16 DE DE19762601438 patent/DE2601438A1/de not_active Withdrawn
- 1976-01-21 NL NL7600598A patent/NL7600598A/xx not_active Application Discontinuation
- 1976-01-22 FR FR7601675A patent/FR2298569A1/fr not_active Withdrawn
- 1976-01-22 CA CA244,081A patent/CA1078996A/en not_active Expired
- 1976-01-22 IT IT47745/76A patent/IT1053414B/it active
- 1976-01-22 JP JP51005510A patent/JPS5198799A/ja active Pending
- 1976-01-23 GB GB2738/76A patent/GB1502061A/en not_active Expired
- 1976-01-23 BE BE163767A patent/BE837867A/xx unknown
- 1976-03-03 US US05/663,381 patent/US4062832A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5198799A (enExample) | 1976-08-31 |
| BE837867A (fr) | 1976-07-23 |
| NL7600598A (nl) | 1976-07-27 |
| CA1078996A (en) | 1980-06-03 |
| IT1053414B (it) | 1981-08-31 |
| DE2601438A1 (de) | 1976-07-29 |
| FR2298569A1 (fr) | 1976-08-20 |
| US4062832A (en) | 1977-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |