MX9306476A - Polivinilacetal que puede formar dispersiones acuosas libres de emulsificante, y polvos secos redispersables, procedimientos para su preparacion y su preparacion y su uso. - Google Patents
Polivinilacetal que puede formar dispersiones acuosas libres de emulsificante, y polvos secos redispersables, procedimientos para su preparacion y su preparacion y su uso.Info
- Publication number
- MX9306476A MX9306476A MX9306476A MX9306476A MX9306476A MX 9306476 A MX9306476 A MX 9306476A MX 9306476 A MX9306476 A MX 9306476A MX 9306476 A MX9306476 A MX 9306476A MX 9306476 A MX9306476 A MX 9306476A
- Authority
- MX
- Mexico
- Prior art keywords
- polyvinyl
- acetals
- preparation
- aqueous
- polyvinyl acetals
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/28—Condensation with aldehydes or ketones
-
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paints Or Removers (AREA)
Abstract
La preparación de polivinilacetales que pueden formar dispersiones acuosas libres de emulsificante y libres de agente tensioactivo, y polvos secos redispersables, que contienen polivinilacetales copoliméricos con unidades comonoméricos, en cantidades suficientes para formar una dispersión, que comprenda grupos de sal sulfo, que se derivan de alcohol polivinílico copolimérico (ALPV) que contienen unidades comonoméricos que llevan grupos sulfonato en la forma de sal. Se lleva a cabo la preparación mediante acetalización de los alcoholes polivinílicos de partida, para ser usados como adehidos o aldehido-acetales, bajo ser usados como aldehidos o aldehido-acetales, bajo condiciones de acetalización catalizada con ácido en un medio acuoso, obteniéndose dispersiones de polivinilacetal acuosas, estables, libres de emulsificantes, a partir de las cuales se pueden obtener polvos de polivinilacetal redispersables, secos, mediante secado por aspersión o secado por congelación. Los polivinilacetales de acuerdo con la invención puede ser mezclado en plastificadores, tanto en forma de dispersión acuosa como en forma de polvo seco, Los polivinlacetales de acuerdo con la invención pueden ser empleados, tanto en forma de dispersión acuosa como en forma de polvo seco, en numerosos campos de uso, en donde hasta ahora ya se están usando habitualmente los polivinilacetales del tipo conocido. Además, debido al espectro ventajoso de propiedades de los polivinilacetales de acuerdo con la invención, son accesibles numerosos campos nuevos de uso.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4235151A DE4235151A1 (de) | 1992-10-19 | 1992-10-19 | Polyvinylacetale, die emulgatorfreie wäßrige Dispersionen und redispergierbare trockene Pulver bilden können, Verfahren zu ihrer Herstellung und ihre Verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9306476A true MX9306476A (es) | 1994-06-30 |
Family
ID=6470772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9306476A MX9306476A (es) | 1992-10-19 | 1993-10-18 | Polivinilacetal que puede formar dispersiones acuosas libres de emulsificante, y polvos secos redispersables, procedimientos para su preparacion y su preparacion y su uso. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5559175A (es) |
EP (1) | EP0594026B1 (es) |
JP (1) | JPH06206930A (es) |
AT (1) | ATE162812T1 (es) |
DE (2) | DE4235151A1 (es) |
FI (1) | FI934563A (es) |
MX (1) | MX9306476A (es) |
NO (1) | NO302178B1 (es) |
TW (1) | TW260685B (es) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4323897A1 (de) * | 1993-07-16 | 1995-01-19 | Hoechst Ag | Plastifizierte Polymerformkörper aus modifizierten Polyvinylbutyralen |
DE4340563A1 (de) * | 1993-11-29 | 1995-06-01 | Hoechst Ag | Verfahren zur Herstellung von Schutzkolloid-stabilisierten Dispersionen |
DE19515967A1 (de) * | 1995-05-02 | 1996-11-07 | Hoechst Ag | Anionisch stabilisierte, wäßrige Polyvinylbutyraldispersionen, Verfahren zu ihrer Herstellung und ihre Anwendung |
DE19525050C2 (de) * | 1995-07-10 | 1999-11-11 | Kodak Polychrome Graphics Llc | Sulfonamidsubstituierte Acetalpolymere und Verwendung derselben in lichtempfindlichen Zusammensetzungen und lithographischen Druckplatten |
ATE202065T1 (de) * | 1996-03-27 | 2001-06-15 | Henkel Kgaa | Grundierungspaste |
DE19640731A1 (de) * | 1996-10-02 | 1998-04-16 | Clariant Gmbh | Wäßrige Polyvinylacetal-Dispersionen |
JP3739192B2 (ja) * | 1997-10-15 | 2006-01-25 | 積水化学工業株式会社 | 変性ポリビニルアセタール樹脂及び変性ポリビニルアセタール樹脂溶液の製造方法 |
DE19901307C1 (de) * | 1999-01-15 | 2000-06-21 | Clariant Gmbh | Dispersionspulver enthaltend teilacetalisierte, wasserlösliche Polyvinylalkohole, Verfahren zu deren Herstellung sowie deren Verwendung |
AT407252B (de) | 1999-05-27 | 2001-02-26 | Vianova Kunstharz Ag | Wässrige korrosionsschutzgrundierungen auf basis von polyvinylbutyral |
JP2001288324A (ja) * | 2000-04-10 | 2001-10-16 | Denki Kagaku Kogyo Kk | 結合材および成形用組成物 |
DE10058118A1 (de) * | 2000-11-22 | 2002-05-29 | Bayer Ag | Redispergierbare Polymerpulver |
DE10140130A1 (de) | 2001-08-16 | 2003-03-06 | Wacker Polymer Systems Gmbh | Polyvinylacetale mit verbesserter Haftung |
DE10210375A1 (de) * | 2002-03-08 | 2003-09-25 | Faber Castell Ag | Thermoplastische Beschichtungsmasse für Holzoberflächen und insbesondere für holzgefasste Stifte |
DE10229213B4 (de) * | 2002-06-28 | 2007-04-12 | Kuraray Specialities Europe Gmbh | Polyvinylacetale, deren Herstellung und Verwendung |
US7709565B2 (en) * | 2002-08-02 | 2010-05-04 | E.I. Du Pont De Nemours And Company | Process for controlling polyvinylbutyral physical properties by controlling stereochemistry of same |
EP1396576A1 (en) * | 2002-09-04 | 2004-03-10 | Raisio Chemicals Oy | Coating composition |
MXPA05007218A (es) * | 2003-01-09 | 2005-11-23 | Kuraray Specialities Europe | Poliacetales degradados. |
FI118183B (fi) * | 2003-05-16 | 2007-08-15 | Ciba Sc Holding Ag | Paperinvalmistuksessa käyttökelpoinen komponentti ja sen käyttö |
DE102004038531A1 (de) * | 2003-08-19 | 2005-03-17 | Kuraray Specialities Europe Gmbh | Polyvinylacetal-haltiges Granulat, Verfahren zu seiner Herstellung sowie seine Verwendung |
JP2005334767A (ja) * | 2004-05-26 | 2005-12-08 | Kri Inc | 分散安定剤及び重合体微粒子 |
DE102004031972A1 (de) * | 2004-07-01 | 2006-01-19 | Wacker Polymer Systems Gmbh & Co. Kg | Sulfonatfunktionelle Polyvinylacetale |
DE102004054569A1 (de) * | 2004-11-11 | 2006-05-24 | Wacker Polymer Systems Gmbh & Co. Kg | Niedrig scherverdünnende Polyvinylacetale |
DE102005022848B4 (de) * | 2005-05-18 | 2009-04-23 | Wacker Chemie Ag | Sulfonatfunktionelle Polyvinylacetale |
US8372912B2 (en) * | 2005-08-12 | 2013-02-12 | Eastman Chemical Company | Polyvinyl chloride compositions |
DE102005039830B4 (de) * | 2005-08-22 | 2020-12-17 | Endress+Hauser SE+Co. KG | Verfahren zum Verbinden von zwei Elementen mittels eines Klebers |
DE102005051716A1 (de) * | 2005-10-27 | 2007-05-03 | Fritz Egger Gmbh & Co. | Bindemittelzusammensetzung für Holzwerkstoffe |
US20070100091A1 (en) * | 2005-10-31 | 2007-05-03 | Anantharaman Dhanabalan | Crosslinked poly(arylene ether) composition, method, and article |
EP1798245A1 (de) * | 2005-12-13 | 2007-06-20 | Kuraray Europe GmbH | Modifizierung von acetalisierten, Vinylalkoholgruppen enthaltenden Polymeren mit Carbonsäureanhydriden und anschließende photochemische Vernetzung |
JP4865403B2 (ja) * | 2006-05-15 | 2012-02-01 | 株式会社クラレ | ポリビニルアセタール系粉体塗料 |
US8784989B2 (en) | 2006-08-30 | 2014-07-22 | Eastman Chemical Company | Sealant compositions having a novel plasticizer |
WO2008027435A1 (en) * | 2006-08-30 | 2008-03-06 | Eastman Chemical Company | Terephthalates as plasticizers in vinyl acetate polymer compositions |
EP2223965B1 (en) * | 2007-12-20 | 2013-03-27 | Kuraray Co., Ltd. | Thermoplastic polymer composition and molded article composed of the same |
FR2939234A1 (fr) * | 2008-12-03 | 2010-06-04 | Nexans | Composition reticulable pour cable d'energie a moyenne et haute tension |
US8986827B2 (en) * | 2010-10-06 | 2015-03-24 | Toray Plastics (America), Inc. | Barrier coating composition with organic particles |
EP2902425B1 (en) * | 2012-09-28 | 2020-08-19 | Sekisui Chemical Co., Ltd. | Polyvinyl acetal microparticles for water-based dispersion |
EP2759528B8 (en) * | 2013-01-28 | 2016-09-14 | Shark Solutions ApS | Method for treating cement, concrete, mortar or floor screed and use of a composition comprising polyvinylbutyral |
JP6200231B2 (ja) * | 2013-07-23 | 2017-09-20 | 積水化学工業株式会社 | セラミックグリーンシート形成用水性分散液 |
WO2015146747A1 (ja) * | 2014-03-27 | 2015-10-01 | 積水化学工業株式会社 | 蓄電デバイス電極用バインダー |
JP6654844B2 (ja) * | 2014-10-08 | 2020-02-26 | 積水化学工業株式会社 | リチウム二次電池電極用組成物 |
WO2016081220A1 (en) * | 2014-11-18 | 2016-05-26 | Powdermet, Inc. | Polymer coated proppant |
CN107210444B (zh) | 2015-09-17 | 2021-01-15 | 积水化学工业株式会社 | 蓄电器件电极用粘合剂 |
EP3440117B1 (en) | 2016-04-08 | 2021-09-29 | Kuraray Europe GmbH | Polyvinyl acetal with reduced flowability |
EP3439878B1 (en) | 2016-04-08 | 2021-08-25 | Kuraray Europe GmbH | Multilayer film comprising layer of plasticized polyvinyl acetal with reduced flowability |
EP3269760A1 (en) * | 2016-07-11 | 2018-01-17 | Aquaspersions Ltd. | Polyvinyl butyral dispersions |
CN111808585B (zh) * | 2020-07-15 | 2022-12-27 | 中国石油大学(华东) | 一种缓交联耐温盐型高强度冻胶及制备方法及应用 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS508658B1 (es) * | 1970-06-19 | 1975-04-05 | ||
DE3109844A1 (de) * | 1981-03-14 | 1982-10-07 | Hoechst Ag, 6000 Frankfurt | Modifizierter polyvinylalkohol und dessen verwendung als schlichtemittel |
FR2568573B1 (fr) * | 1984-08-02 | 1986-12-12 | Saint Gobain Vitrage | Procede de fabrication de polyvinylbutyral et produits obtenus |
JPH0625265B2 (ja) * | 1987-03-09 | 1994-04-06 | アイセロ化学株式会社 | 水溶性フイルム |
US5030688A (en) * | 1988-11-07 | 1991-07-09 | Monsanto Company | Ionomeric polyvinyl butyral |
-
1992
- 1992-10-19 DE DE4235151A patent/DE4235151A1/de not_active Withdrawn
-
1993
- 1993-09-20 TW TW082107697A patent/TW260685B/zh active
- 1993-10-11 EP EP93116432A patent/EP0594026B1/de not_active Expired - Lifetime
- 1993-10-11 AT AT93116432T patent/ATE162812T1/de not_active IP Right Cessation
- 1993-10-11 DE DE59308063T patent/DE59308063D1/de not_active Expired - Fee Related
- 1993-10-15 FI FI934563A patent/FI934563A/fi unknown
- 1993-10-15 JP JP5258633A patent/JPH06206930A/ja not_active Withdrawn
- 1993-10-18 MX MX9306476A patent/MX9306476A/es unknown
- 1993-10-18 NO NO933745A patent/NO302178B1/no unknown
-
1995
- 1995-02-24 US US08/394,418 patent/US5559175A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4235151A1 (de) | 1994-04-21 |
TW260685B (es) | 1995-10-21 |
FI934563A0 (fi) | 1993-10-15 |
EP0594026A2 (de) | 1994-04-27 |
FI934563A (fi) | 1994-04-20 |
EP0594026A3 (de) | 1994-10-26 |
DE59308063D1 (de) | 1998-03-05 |
US5559175A (en) | 1996-09-24 |
NO933745D0 (no) | 1993-10-18 |
JPH06206930A (ja) | 1994-07-26 |
EP0594026B1 (de) | 1998-01-28 |
NO933745L (no) | 1994-04-20 |
ATE162812T1 (de) | 1998-02-15 |
NO302178B1 (no) | 1998-02-02 |
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