BR8705025A - Emulsao de agua-em-oleo contendo amidase e processo de tratamento de uma tal emulsao - Google Patents
Emulsao de agua-em-oleo contendo amidase e processo de tratamento de uma tal emulsaoInfo
- Publication number
- BR8705025A BR8705025A BR8705025A BR8705025A BR8705025A BR 8705025 A BR8705025 A BR 8705025A BR 8705025 A BR8705025 A BR 8705025A BR 8705025 A BR8705025 A BR 8705025A BR 8705025 A BR8705025 A BR 8705025A
- Authority
- BR
- Brazil
- Prior art keywords
- emulsion
- treatment
- water
- processing
- oil emulsion
- Prior art date
Links
Classifications
-
- 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
- C08F20/00—Homopolymers and 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 a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/56—Acrylamide; Methacrylamide
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
-
- 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
- C08F6/00—Post-polymerisation treatments
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Enzymes And Modification Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/014,328 US4786679A (en) | 1987-02-13 | 1987-02-13 | Water-in-oil emulsions of amidase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8705025A true BR8705025A (pt) | 1988-08-23 |
Family
ID=21764819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8705025A BR8705025A (pt) | 1987-02-13 | 1987-09-29 | Emulsao de agua-em-oleo contendo amidase e processo de tratamento de uma tal emulsao |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4786679A (pt) |
| EP (1) | EP0279377B1 (pt) |
| JP (1) | JPS63202601A (pt) |
| KR (1) | KR920001520B1 (pt) |
| AU (1) | AU591318B2 (pt) |
| BR (1) | BR8705025A (pt) |
| CA (1) | CA1265759A (pt) |
| DE (1) | DE3737803A1 (pt) |
| DK (1) | DK71888A (pt) |
| ES (1) | ES2008072A4 (pt) |
| FI (1) | FI880661A (pt) |
| FR (1) | FR2610937B1 (pt) |
| GB (1) | GB2201959B (pt) |
| IT (1) | IT1221514B (pt) |
| NO (1) | NO880638L (pt) |
| ZA (1) | ZA88997B (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687807A (en) * | 1987-02-13 | 1987-08-18 | Nalco Chemical Company | Use of amidase for reducing the acrylamide content of water-in-oil emulsions containing acrylamide polymers |
| EP0329324B1 (en) * | 1988-02-10 | 1994-04-20 | Ciba Specialty Chemicals Water Treatments Limited | Polymeric compositions and their production |
| DE69014306T2 (de) * | 1990-12-19 | 1995-04-13 | Nynaes Petroleum Ab | Zweikomponentenzusammensetzung, die eine Bitumenemulsion und ein Fällmittel enthält, Verfahren zu ihrer Herstellung und Verwendung derselben. |
| GB9716764D0 (en) * | 1997-08-07 | 1997-10-15 | Allied Colloids Ltd | Acrylamidase enzymes |
| US6933263B2 (en) * | 2002-05-23 | 2005-08-23 | The Lubrizol Corporation | Emulsified based lubricants |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US28576A (en) * | 1860-06-05 | Vines Harwell | Improvement in cultivators | |
| US28474A (en) * | 1860-05-29 | Samuel Hall | Coupling for shafting | |
| US3284393A (en) * | 1959-11-04 | 1966-11-08 | Dow Chemical Co | Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers |
| US3288770A (en) * | 1962-12-14 | 1966-11-29 | Peninsular Chem Res Inc | Water soluble quaternary ammonium polymers |
| GB1273546A (en) * | 1968-06-25 | 1972-05-10 | Ici Ltd | Treatment of textile materials |
| USRE28474F1 (en) | 1970-12-15 | 1983-12-20 | Nalco Chemical Co | Process for rapidly dissolving water-soluble polymers |
| US3734873A (en) * | 1970-12-15 | 1973-05-22 | Nalco Chemical Co | Rapid dissolving water-soluble polymers |
| US3624019A (en) * | 1970-12-15 | 1971-11-30 | Nalco Chemical Co | Process for rapidly dissolving water-soluble polymers |
| USRE28576E (en) | 1970-12-15 | 1975-10-21 | Process for rapid dissolving water-soluble vinyl addition polymers using water-in-oil emulsions | |
| US3897308A (en) * | 1971-05-07 | 1975-07-29 | Exxon Research Engineering Co | Immobilized enzymes and method for preparation |
| US3826771A (en) * | 1973-01-11 | 1974-07-30 | Nalco Chemical Co | Stable high solids water-in-oil emulsions of water soluble polymers |
| FR2224995A5 (pt) * | 1973-04-09 | 1974-10-31 | Sodern | |
| US3915920A (en) * | 1974-03-15 | 1975-10-28 | Nalco Chemical Co | Stabilized water-in-oil emulsions utilizing minor amounts of oil-soluble polymers |
| US3920599A (en) * | 1974-03-29 | 1975-11-18 | Nalco Chemical Co | Latices of dially dimethyl ammonium chloride/acrylamide polymers |
| US3979348A (en) * | 1974-06-17 | 1976-09-07 | Nalco Chemical Company | Ionic polymers from acrylamide latex polymers |
| US3997492A (en) * | 1975-01-22 | 1976-12-14 | Nalco Chemical Company | High HLB latex polymers |
| US3996180A (en) * | 1975-04-23 | 1976-12-07 | Nalco Chemical Company | High shear mixing of latex polymers |
| US4024097A (en) * | 1975-11-19 | 1977-05-17 | Nalco Chemical Company | Stable water-in-oil emulsion polymers with small particle size |
| JPS5437988A (en) * | 1977-08-31 | 1979-03-20 | Komatsu Ltd | Method and apparatus of grinding a crank shaft |
| JPS5446887A (en) * | 1977-09-19 | 1979-04-13 | Nitto Chem Ind Co Ltd | Preparation of acrylic acid or methacrylic acid |
| JPS5386078A (en) * | 1977-11-12 | 1978-07-29 | Taki Chem Co Ltd | Decomposition of acrylamide |
| DE2967426D1 (en) * | 1978-08-16 | 1985-05-15 | Allied Colloids Ltd | The use of synthetic polymeric compositions as wallpaper adhesive |
| US4375529A (en) * | 1981-08-03 | 1983-03-01 | Nalco Chemical Company | Hydrogenation of residual monomers in partially polymerized acrylamide copolymers in latex form |
| GB8630012D0 (en) * | 1986-12-16 | 1987-01-28 | Ici Plc | Decomposition of acrylamide |
| GB8630029D0 (en) * | 1986-12-16 | 1987-01-28 | Ici Plc | Decomposition of acrylamide |
| US4687807A (en) * | 1987-02-13 | 1987-08-18 | Nalco Chemical Company | Use of amidase for reducing the acrylamide content of water-in-oil emulsions containing acrylamide polymers |
-
1987
- 1987-02-13 US US07/014,328 patent/US4786679A/en not_active Expired - Lifetime
- 1987-07-31 AU AU76375/87A patent/AU591318B2/en not_active Ceased
- 1987-08-26 FR FR878711948A patent/FR2610937B1/fr not_active Expired - Fee Related
- 1987-09-26 JP JP62239999A patent/JPS63202601A/ja active Pending
- 1987-09-29 BR BR8705025A patent/BR8705025A/pt unknown
- 1987-10-06 IT IT48462/87A patent/IT1221514B/it active
- 1987-11-06 DE DE19873737803 patent/DE3737803A1/de active Granted
-
1988
- 1988-02-12 ES ES88102089T patent/ES2008072A4/es active Pending
- 1988-02-12 FI FI880661A patent/FI880661A/fi not_active Application Discontinuation
- 1988-02-12 DK DK071888A patent/DK71888A/da not_active Application Discontinuation
- 1988-02-12 CA CA000558845A patent/CA1265759A/en not_active Expired - Fee Related
- 1988-02-12 GB GB8803278A patent/GB2201959B/en not_active Expired - Fee Related
- 1988-02-12 NO NO880638A patent/NO880638L/no unknown
- 1988-02-12 KR KR1019880001344A patent/KR920001520B1/ko not_active IP Right Cessation
- 1988-02-12 ZA ZA88997A patent/ZA88997B/xx unknown
- 1988-02-12 EP EP88102089A patent/EP0279377B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2610937B1 (fr) | 1992-07-31 |
| JPS63202601A (ja) | 1988-08-22 |
| NO880638L (no) | 1988-08-15 |
| DE3737803A1 (de) | 1988-10-20 |
| CA1265759A (en) | 1990-02-13 |
| IT1221514B (it) | 1990-07-06 |
| DK71888D0 (da) | 1988-02-12 |
| EP0279377B1 (en) | 1993-04-07 |
| GB2201959B (en) | 1991-04-24 |
| ZA88997B (en) | 1988-12-28 |
| DK71888A (da) | 1988-08-14 |
| KR920001520B1 (ko) | 1992-02-15 |
| KR880010003A (ko) | 1988-10-06 |
| EP0279377A1 (en) | 1988-08-24 |
| FI880661A0 (fi) | 1988-02-12 |
| FR2610937A1 (fr) | 1988-08-19 |
| ES2008072A4 (es) | 1989-07-16 |
| AU591318B2 (en) | 1989-11-30 |
| NO880638D0 (no) | 1988-02-12 |
| FI880661A (fi) | 1988-08-14 |
| AU7637587A (en) | 1988-09-15 |
| GB2201959A (en) | 1988-09-14 |
| US4786679A (en) | 1988-11-22 |
| GB8803278D0 (en) | 1988-03-09 |
| DE3737803C2 (pt) | 1989-07-20 |
| IT8748462A0 (it) | 1987-10-06 |
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