BR7405413D0 - Aperfeicoamento em processo de dissolucao rapida de polimero de acrilamida em agua - Google Patents
Aperfeicoamento em processo de dissolucao rapida de polimero de acrilamida em aguaInfo
- Publication number
- BR7405413D0 BR7405413D0 BR5413/74A BR541374A BR7405413D0 BR 7405413 D0 BR7405413 D0 BR 7405413D0 BR 5413/74 A BR5413/74 A BR 5413/74A BR 541374 A BR541374 A BR 541374A BR 7405413 D0 BR7405413 D0 BR 7405413D0
- Authority
- BR
- Brazil
- Prior art keywords
- improvement
- water
- dissolution process
- acrylamide polymer
- quick dissolution
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
-
- 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
- C08J2333/00—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 only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2333/24—Homopolymers or copolymers of amides or imides
- C08J2333/26—Homopolymers or copolymers of acrylamide or methacrylamide
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Colloid Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37540773A | 1973-07-02 | 1973-07-02 | |
| ZA00744102A ZA744102B (en) | 1973-07-02 | 1974-06-25 | Dissolving of polyacrylamide latex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7405413D0 true BR7405413D0 (pt) | 1975-03-25 |
Family
ID=27007048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR5413/74A BR7405413D0 (pt) | 1973-07-02 | 1974-07-01 | Aperfeicoamento em processo de dissolucao rapida de polimero de acrilamida em agua |
Country Status (10)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4176107A (en) * | 1978-01-20 | 1979-11-27 | Buckman Laboratories, Inc. | Water-soluble dispersions of high molecular water-soluble polymers containing a surfactant and a water-soluble organic carrier which is a hydroxy compound containing repeating alkylene oxide units |
| US4355073A (en) | 1979-06-26 | 1982-10-19 | Scott Bader Company Limited | Adhesive coatings of prepasted wall coverings |
| DE3318218A1 (de) * | 1983-05-19 | 1984-11-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von wasser-in-wasser-sekundaerdispersionen von wasserloeslichen polymerisaten und deren verwendung als flockungsmittel |
-
1974
- 1974-06-25 GB GB2820374A patent/GB1471283A/en not_active Expired
- 1974-06-25 ZA ZA00744102A patent/ZA744102B/xx unknown
- 1974-06-25 ZA ZA00744098A patent/ZA744098B/xx unknown
- 1974-07-01 BR BR5413/74A patent/BR7405413D0/pt unknown
- 1974-07-01 SE SE7408687A patent/SE7408687L/xx unknown
- 1974-07-02 FR FR7423048A patent/FR2235967B1/fr not_active Expired
- 1974-07-02 NL NL7408928A patent/NL7408928A/xx unknown
- 1974-07-02 FI FI2021/74A patent/FI202174A7/fi unknown
- 1974-07-02 AU AU70734/74A patent/AU7073474A/en not_active Expired
- 1974-07-02 DE DE2431795A patent/DE2431795A1/de active Pending
- 1974-07-02 JP JP49075083A patent/JPS5043189A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ZA744102B (en) | 1975-07-30 |
| ZA744098B (en) | 1975-06-25 |
| JPS5043189A (enrdf_load_stackoverflow) | 1975-04-18 |
| AU7073474A (en) | 1976-01-08 |
| FI202174A7 (enrdf_load_stackoverflow) | 1975-01-03 |
| DE2431795A1 (de) | 1975-01-30 |
| FR2235967B1 (enrdf_load_stackoverflow) | 1978-04-28 |
| NL7408928A (nl) | 1975-01-06 |
| GB1471283A (en) | 1977-04-21 |
| SE7408687L (enrdf_load_stackoverflow) | 1975-01-03 |
| FR2235967A1 (enrdf_load_stackoverflow) | 1975-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7401045D0 (pt) | Processo para tratamento de agua | |
| IT1026792B (it) | Processo di rivestimento anelet trolitico e relative soluzioni acquose | |
| BR7408383D0 (pt) | Aperfeicoamentos em processo de tratamento de aguas residuais | |
| BR7406720D0 (pt) | Processo para a preparacao de corantes anionicos solucoes concentradas misciveis em agua processo para a preparacao das mesmas e suas aplicacoes | |
| IT1045560B (it) | Processo per migliorare la stabilita d un emulsione acqua in kolio di un polimero acrilamidico cationicamente modificato finemente suddiviso | |
| BR7403310D0 (pt) | Processo de mordentagem | |
| BR8006262A (pt) | Processo para controlar precisamente a taxa de dissolucao de um polimero de vinila soluvel em agua | |
| BR7409467A (pt) | Aperfeicoamento no processo de preparacao de um polimero de tres blocos alternados de poli-estireno-poli-butadieno- | |
| IT1038850B (it) | Processo per il trattamento di acque | |
| BR7409043D0 (pt) | Aperfeicoamento em processo para a preparacao de um interpolimero acrilico termoestavel | |
| IT1022688B (it) | Processo di polimerizzazione | |
| BR7405413D0 (pt) | Aperfeicoamento em processo de dissolucao rapida de polimero de acrilamida em agua | |
| IT1039710B (it) | Processo per condizionare melme d acque luride | |
| BR7406339D0 (pt) | Aperfeicoamento em processo para a preparacao de polimeros em blocos | |
| BR7400270D0 (pt) | Aperfeicoamento em processo para polimerizacao de gloropreno | |
| BR7303801D0 (pt) | Processo para a preparacao de corantes de azolactona insoluveis em agua | |
| BR7308276D0 (pt) | Processo de tratamento de aguas residuais | |
| IT1006350B (it) | Coloranti monoazometinici insolu bili in acqua processo per la loro produzione e loro impiego | |
| BR7018543D0 (pt) | Processo de tratamento de aguas usadas | |
| IT998701B (it) | Processo per ossidare sostanze insolubili in acqua | |
| BR7203928D0 (pt) | Processo para a fabricacao de novos corantes monoazoicos insoluveis em agua | |
| BR7407247D0 (pt) | Corantes de disazometina insoluveis em agua processo para sua preparacao e sua aplicacao | |
| BR7407905D0 (pt) | Processo para preparacao de monozocorantes insoluveis em agua | |
| BR7300108D0 (pt) | Processo para a preparacao de novos corantes disazo insoluveis em agua | |
| BR7507503A (pt) | Processo para preparacao de corantes antraquinonicos insoluveis em agua |