MX9605123A - Preparacion de polvos de polimero que son redispersables en un medio acuoso. - Google Patents
Preparacion de polvos de polimero que son redispersables en un medio acuoso.Info
- Publication number
- MX9605123A MX9605123A MX9605123A MX9605123A MX9605123A MX 9605123 A MX9605123 A MX 9605123A MX 9605123 A MX9605123 A MX 9605123A MX 9605123 A MX9605123 A MX 9605123A MX 9605123 A MX9605123 A MX 9605123A
- Authority
- MX
- Mexico
- Prior art keywords
- aqueous media
- redispersable
- preparation
- electric charge
- polymer powders
- 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
- C08J3/12—Powdering or granulating
- C08J3/16—Powdering or granulating by coagulating dispersions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/904—Powder coating compositions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/934—Powdered coating composition
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)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Los polvos de polímero que son redispersables en un medio acuoso se preparan secando una dispersion de polímero acuosa cuyas partículas de polímero dispersas en el medio acuoso tienen una carga superficial eléctrica positiva o negativa, con la adicion de un polielectrolito soluble en agua como el auxiliar de secado, la carga eléctrica del poli-ion siendo opuesta a la carga superficial eléctrica de las partículas de polímero dispersas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19540305A DE19540305A1 (de) | 1995-10-28 | 1995-10-28 | Verfahren zur Herstellung von in wäßrigem Medium redispergierbaren Polymerisatpulvern |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9605123A true MX9605123A (es) | 1997-04-30 |
Family
ID=7776114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9605123A MX9605123A (es) | 1995-10-28 | 1996-10-25 | Preparacion de polvos de polimero que son redispersables en un medio acuoso. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5874524A (es) |
EP (1) | EP0770640B1 (es) |
JP (1) | JPH09169812A (es) |
KR (1) | KR970021139A (es) |
AT (1) | ATE238376T1 (es) |
AU (1) | AU7040696A (es) |
CA (1) | CA2188685A1 (es) |
DE (2) | DE19540305A1 (es) |
MX (1) | MX9605123A (es) |
SG (1) | SG81903A1 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19617716A1 (de) * | 1996-05-03 | 1997-11-06 | Basf Ag | In wäßriger Lösung redispergierbare Polymerpulver |
DE19837856A1 (de) | 1998-08-20 | 2000-02-24 | Wacker Chemie Gmbh | Schutzkolloidstabilisierte Polymer-Zusammensetzungen |
DE19900460A1 (de) | 1999-01-08 | 2000-07-13 | Basf Ag | Polymerdispersionen |
FR2861400B1 (fr) * | 2003-10-22 | 2005-12-30 | Rhodia Chimie Sa | Procede pour preparer un latex a chimie de surface modifiee, le latex susceptible d'etre obtenu par ce procede et ses utilisations dans le domaine de la construction |
DE102005025855A1 (de) * | 2005-06-06 | 2006-12-14 | Basf Ag | Verfahren zur Herstellung von pulverförmigen Alkoxycarbonylaminotriazin |
DE102006007282A1 (de) | 2006-02-16 | 2007-08-23 | Wacker Polymer Systems Gmbh & Co. Kg | Verfahren zur Herstellung von kationisch stabilisierten und in Wasser redispergierbaren Polymerpulverzusammensetzungen |
US7968642B2 (en) * | 2007-02-22 | 2011-06-28 | Acquos Pty Ltd | Redispersible polymers including a protective colloid system |
US20110236582A1 (en) | 2010-03-29 | 2011-09-29 | Scheuing David R | Polyelectrolyte Complexes |
US9309435B2 (en) | 2010-03-29 | 2016-04-12 | The Clorox Company | Precursor polyelectrolyte complexes compositions comprising oxidants |
US9474269B2 (en) | 2010-03-29 | 2016-10-25 | The Clorox Company | Aqueous compositions comprising associative polyelectrolyte complexes (PEC) |
DE102012223614A1 (de) | 2012-12-18 | 2014-06-18 | Wacker Chemie Ag | Verwendung von Polyvinylalkohol stabilisierten Polymerisaten in mineralischen Baustoffmassen |
DE102013223305A1 (de) | 2013-11-15 | 2015-05-21 | Wacker Chemie Ag | Verfahren zur Herstellung von in Wasser redispergierbaren Polymerpulver-Zusammensetzungen mit kationischer Funktionalität |
US8975220B1 (en) | 2014-08-11 | 2015-03-10 | The Clorox Company | Hypohalite compositions comprising a cationic polymer |
DE102014220859A1 (de) | 2014-10-15 | 2016-04-21 | Wacker Chemie Ag | Verwendung von in Wasser redispergierbaren Polymerpulver-Zusammensetzungen mit kationischer Funktionalität als Flockungshilfsmittel |
JP2019511621A (ja) * | 2016-04-14 | 2019-04-25 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 水性ポリマー分散液のポリマー粒子の改質方法、該方法により得られる水性ポリマー分散液、再分散性ポリマー粉末、及び再分散性ポリマー粉末を含む組成物 |
BR112022023948A2 (pt) | 2020-05-28 | 2022-12-27 | Wacker Chemie Ag | Processo para preparação de pós de polímeros redispersíveis em água para formulações secas de materiais de construção |
WO2023098983A1 (de) | 2021-11-30 | 2023-06-08 | Wacker Chemie Ag | Verfahren zur herstellung von in wasser redispergierbaren polymerpulvern |
WO2024051929A1 (de) | 2022-09-06 | 2024-03-14 | Wacker Chemie Ag | In wasser redispergierbare polymerpulver für baustofftrockenformulierungen |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1013073B (de) * | 1957-08-01 | Du Pont | Verfahren zur Herstellung ionogen und kovalent vernetzter Polymerer | |
US2832747A (en) * | 1953-02-18 | 1958-04-29 | Du Pont | Polymeric compositions comprising linear polymers united through ionic crosslinkages and through covalent crosslinkages, process for their preparation, and fabrics coated therewith |
US3205187A (en) * | 1960-09-22 | 1965-09-07 | Dow Chemical Co | Making cationically stabilized latexes from anionically stabilized latexes |
US3784648A (en) * | 1971-10-01 | 1974-01-08 | Wacker Chemie Gmbh | Process for the preparation of free-flowing,lump-free,redispersible,synthetic resin powders |
US4038233A (en) * | 1975-07-11 | 1977-07-26 | Johnson & Johnson | Aqueous resin composition containing polymers or copolymers of ethylenically unsaturated monomers and a water-soluble cationic polyelectrolyte polymer |
FR2390983A1 (fr) * | 1977-05-16 | 1978-12-15 | Hoechst France | Polyelectrolytes cationiques en poudre, a base d'acrylamide et d'acrylate de dimethyl-aminoethyle quaternise ou salifie, leur procede d'obtention et leur utilisation |
US4755562A (en) * | 1986-06-10 | 1988-07-05 | American Colloid Company | Surface treated absorbent polymers |
US4569991A (en) * | 1982-01-26 | 1986-02-11 | Mitsubishi Monsanto Chemical Company | Production of thermoplastic resin |
DE3702997A1 (de) * | 1987-02-02 | 1988-08-11 | Roehm Gmbh | Verfahren zur herstellung eines redispergierbaren kunststoffpulvers |
US5274055A (en) * | 1990-06-11 | 1993-12-28 | American Cyanamid Company | Charged organic polymer microbeads in paper-making process |
DE4320220A1 (de) * | 1993-06-18 | 1994-12-22 | Basf Ag | Verwendung von Polymerisaten I, die spezielle monoethylenisch ungesättigte Sulfonsäuren einpolymerisiert enthalten, als Hilfsmittel bei der Sprühtrocknung wäßriger Dispersionen von Polymerisaten II |
JP3219914B2 (ja) * | 1993-08-18 | 2001-10-15 | クラリアント インターナショナル リミテッド | 耐ブロッキング性合成樹脂エマルジョン粉末 |
-
1995
- 1995-10-28 DE DE19540305A patent/DE19540305A1/de not_active Withdrawn
-
1996
- 1996-10-17 AT AT96116679T patent/ATE238376T1/de not_active IP Right Cessation
- 1996-10-17 DE DE59610369T patent/DE59610369D1/de not_active Expired - Fee Related
- 1996-10-17 EP EP96116679A patent/EP0770640B1/de not_active Expired - Lifetime
- 1996-10-23 US US08/731,989 patent/US5874524A/en not_active Expired - Fee Related
- 1996-10-23 CA CA002188685A patent/CA2188685A1/en not_active Abandoned
- 1996-10-25 MX MX9605123A patent/MX9605123A/es unknown
- 1996-10-25 SG SG9610967A patent/SG81903A1/en unknown
- 1996-10-25 AU AU70406/96A patent/AU7040696A/en not_active Abandoned
- 1996-10-28 JP JP8285586A patent/JPH09169812A/ja not_active Withdrawn
- 1996-10-28 KR KR1019960049193A patent/KR970021139A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5874524A (en) | 1999-02-23 |
EP0770640B1 (de) | 2003-04-23 |
AU7040696A (en) | 1997-05-01 |
JPH09169812A (ja) | 1997-06-30 |
CA2188685A1 (en) | 1997-04-29 |
DE59610369D1 (de) | 2003-05-28 |
KR970021139A (ko) | 1997-05-28 |
EP0770640A2 (de) | 1997-05-02 |
ATE238376T1 (de) | 2003-05-15 |
EP0770640A3 (de) | 1997-10-29 |
DE19540305A1 (de) | 1997-04-30 |
SG81903A1 (en) | 2001-07-24 |
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