MX9400012A - Procedimiento para preparar novedosas composiciones polimericas no acuosas de alto contenido de solidos. - Google Patents
Procedimiento para preparar novedosas composiciones polimericas no acuosas de alto contenido de solidos.Info
- Publication number
- MX9400012A MX9400012A MX9400012A MX9400012A MX9400012A MX 9400012 A MX9400012 A MX 9400012A MX 9400012 A MX9400012 A MX 9400012A MX 9400012 A MX9400012 A MX 9400012A MX 9400012 A MX9400012 A MX 9400012A
- Authority
- MX
- Mexico
- Prior art keywords
- oil
- polymer
- produce
- water
- novelty
- 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
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/32—Polymerisation in water-in-oil emulsions
-
- 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
- C08F6/14—Treatment of polymer emulsions
- C08F6/20—Concentration
-
- 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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Dispersion Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Colloid Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Cosmetics (AREA)
Abstract
Se describe el uso de evaporación por película descendente y un montaje de concentración tal como separación centrífuga para deshidratar y concentrar una emulsión o suspensión de polímero de agua-en-aceite. En una modalidad preferida, una composición de polímero de agua-en-aceite contiene menos de aproximadamente 25 de sólidos de polímero activo, se deshidrata en evaporador de película descendente para producir concentrado de evaporador que contiene menos de aproximadamente 5.0 de agua. El concentrado de evaporador luego circula a un aparato de separación tal como una centrífuga, en donde se retira el aceite para producir una composición que es substancialmente una composición de surfactante-en-aceite emulsificante y polímero que contiene en exceso aproximadamente 60 en peso de sólidos de polímero. El refinado de centrífuga opcionalmente puede tratarse en un segundo montaje de separación para capturar sólidos de polímero adicionales con reciclado opcional del refinado rico en aceite. La composición de polímero concentrado, de preferencia se estabiliza con un estabilizante estérico para producir un producto líquido de flujo libre.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US99380092A | 1992-12-21 | 1992-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9400012A true MX9400012A (es) | 1994-06-30 |
Family
ID=25539953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9400012A MX9400012A (es) | 1992-12-21 | 1994-01-03 | Procedimiento para preparar novedosas composiciones polimericas no acuosas de alto contenido de solidos. |
Country Status (16)
Country | Link |
---|---|
US (1) | US6110995A (es) |
EP (1) | EP0604152B1 (es) |
JP (1) | JP2613742B2 (es) |
KR (1) | KR100319328B1 (es) |
CN (1) | CN1089270A (es) |
AT (1) | ATE171966T1 (es) |
AU (1) | AU672252B2 (es) |
BR (1) | BR9305177A (es) |
CA (1) | CA2111296A1 (es) |
DE (1) | DE69321448T2 (es) |
FI (1) | FI935641A (es) |
HU (1) | HU214045B (es) |
MX (1) | MX9400012A (es) |
NZ (1) | NZ250462A (es) |
PL (1) | PL301592A1 (es) |
ZA (1) | ZA939518B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0672705A3 (en) * | 1994-03-16 | 1995-11-29 | Calgon Corp | Stable high-solids polymer compositions and processes for their production. |
CN1228119C (zh) | 2003-11-06 | 2005-11-23 | 刘兆彦 | 一种栅缝降膜脱挥塔 |
US7651623B2 (en) * | 2005-03-16 | 2010-01-26 | Arkema Inc. | Use of decanter centrifuge in polymer processing |
FR3006697B1 (fr) * | 2013-06-10 | 2015-05-29 | Spcm Sa | Procede pour limiter le niveau des crues et combattre les inondations |
AR104609A1 (es) * | 2015-05-13 | 2017-08-02 | Ecolab Usa Inc | Aparato y método para invertir látex poliméricos |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059554A (en) * | 1976-05-28 | 1977-11-22 | Xerox Corporation | Stabilized emulsion inks |
JPS57198714A (en) * | 1981-05-29 | 1982-12-06 | Sumitomo Chem Co Ltd | Production of hydrogel |
US4506062A (en) * | 1982-08-09 | 1985-03-19 | Allied Colloids Limited | Inverse suspension polymerization process |
GB8309275D0 (en) * | 1983-04-06 | 1983-05-11 | Allied Colloids Ltd | Dissolution of water soluble polymers in water |
JPS604215A (ja) * | 1983-06-21 | 1985-01-10 | Mitsubishi Electric Corp | 微細パタ−ンの形成方法 |
GB8530271D0 (en) * | 1985-12-09 | 1986-01-22 | Shell Int Research | Preparation of polysaccharide in oil dispersion |
US4944888A (en) * | 1987-12-23 | 1990-07-31 | Avery International Corporation | Suspension polymerization in an organic medium |
US5155156A (en) * | 1988-06-15 | 1992-10-13 | Scanley Clyde S | Finely divided water soluble polymers and method for the production thereof |
US5269941A (en) * | 1989-06-29 | 1993-12-14 | La Cellulose Du Pin C/O Saint-Gobain Recherche | Process and apparatus for the treatment of effluents containing emulsion inks |
-
1993
- 1993-12-13 CA CA002111296A patent/CA2111296A1/en not_active Abandoned
- 1993-12-15 NZ NZ250462A patent/NZ250462A/en not_active IP Right Cessation
- 1993-12-15 FI FI935641A patent/FI935641A/fi unknown
- 1993-12-20 AU AU52533/93A patent/AU672252B2/en not_active Expired
- 1993-12-20 KR KR1019930028576A patent/KR100319328B1/ko not_active IP Right Cessation
- 1993-12-20 EP EP93310289A patent/EP0604152B1/en not_active Expired - Lifetime
- 1993-12-20 ZA ZA939518A patent/ZA939518B/xx unknown
- 1993-12-20 CN CN93120492A patent/CN1089270A/zh active Pending
- 1993-12-20 HU HU9303671A patent/HU214045B/hu not_active IP Right Cessation
- 1993-12-20 AT AT93310289T patent/ATE171966T1/de not_active IP Right Cessation
- 1993-12-20 DE DE69321448T patent/DE69321448T2/de not_active Expired - Lifetime
- 1993-12-21 JP JP5322391A patent/JP2613742B2/ja not_active Expired - Fee Related
- 1993-12-21 PL PL93301592A patent/PL301592A1/xx unknown
- 1993-12-21 BR BR9305177A patent/BR9305177A/pt not_active IP Right Cessation
-
1994
- 1994-01-03 MX MX9400012A patent/MX9400012A/es active IP Right Grant
- 1994-07-12 US US08/273,688 patent/US6110995A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR100319328B1 (ko) | 2002-03-20 |
BR9305177A (pt) | 1994-06-28 |
DE69321448D1 (de) | 1998-11-12 |
HU9303671D0 (en) | 1994-04-28 |
CA2111296A1 (en) | 1994-06-22 |
FI935641A0 (fi) | 1993-12-15 |
DE69321448T2 (de) | 1999-05-20 |
EP0604152A1 (en) | 1994-06-29 |
AU5253393A (en) | 1994-06-30 |
ATE171966T1 (de) | 1998-10-15 |
CN1089270A (zh) | 1994-07-13 |
AU672252B2 (en) | 1996-09-26 |
US6110995A (en) | 2000-08-29 |
PL301592A1 (en) | 1994-06-27 |
HU214045B (en) | 1997-12-29 |
KR940014444A (ko) | 1994-07-18 |
HUT67692A (en) | 1995-04-28 |
ZA939518B (en) | 1994-08-08 |
FI935641A (fi) | 1994-06-22 |
EP0604152B1 (en) | 1998-10-07 |
JP2613742B2 (ja) | 1997-05-28 |
JPH06220206A (ja) | 1994-08-09 |
NZ250462A (en) | 1995-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |