BR0106055A - Processo para a preparação de polìmeros com teor reduzido de componentes voláteis - Google Patents
Processo para a preparação de polìmeros com teor reduzido de componentes voláteisInfo
- Publication number
- BR0106055A BR0106055A BR0106055-4A BR0106055A BR0106055A BR 0106055 A BR0106055 A BR 0106055A BR 0106055 A BR0106055 A BR 0106055A BR 0106055 A BR0106055 A BR 0106055A
- Authority
- BR
- Brazil
- Prior art keywords
- volatile
- spray drying
- preparation
- content
- ppm
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
- C04B40/0042—Powdery mixtures
-
- 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
- C08F6/001—Removal of residual monomers by physical means
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
-
- 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
- C08J3/122—Pulverisation by spraying
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0045—Polymers chosen for their physico-chemical characteristics
- C04B2103/0057—Polymers chosen for their physico-chemical characteristics added as redispersable powders
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00663—Uses not provided for elsewhere in C04B2111/00 as filling material for cavities or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
"PROCESSO PARA A PREPARAçãO DE POLìMEROS COM TEOR REDUZIDO DE COMPONENTES VOLáTEIS". O objetivo da invenção é um processo para a preparação de polímeros estabilizados com colóides protetores na forma de seus pós redispersíveis em água ou dispersões aquosas com teor reduzido de componentes voláteis por meio de a) polimerização de emulsão ou suspensão de um ou vários monómeros do grupo abrangendo éster vinílico, éster de ácido (met)-acrílico, aromatos de vinila, olefinas, 1,3-dieno e halogeneto de vinila eventualmente outros monómeros copolimerizáveis com os mesmos, b) pós-tratamento da dispersão de polímero obtida com os mesmos por meio de pós-polimerização e/ou destilação, introdução de vapor ou gás inerte até um teor restante de componentes não aquosos, voláteis de <2000 ppm e em seguida, c) secagem por atomização da dispersão de polímero pós-tratada até um teor restante de componentes não aquosos, voláteis de < 400 ppm, sendo que a dispersão é ajustada antes da atomização para um teor sólido de < 45%, em peso e a secagem por atomização é efetuada com ar com uma temperatura de entrada > 120<198>C e eventualmente d) redispersão do pó obtido como o mesmo em água.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10062177A DE10062177A1 (de) | 2000-12-14 | 2000-12-14 | Verfahren zur Herstellung von Polymerisaten mit reduziertem Gehalt an flüchtigen Komponenten |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0106055A true BR0106055A (pt) | 2002-08-06 |
BR0106055B1 BR0106055B1 (pt) | 2010-12-28 |
Family
ID=7667035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0106055-4A BR0106055B1 (pt) | 2000-12-14 | 2001-12-12 | processo para a preparação de polìmeros estabilizados com colóides protetores na forma de seus pós redispersìveis em água ou dispersões aquosas, e aplicações dos produtos assim obtidos. |
Country Status (7)
Country | Link |
---|---|
US (1) | US6639049B2 (pt) |
EP (1) | EP1215218B1 (pt) |
JP (1) | JP4327391B2 (pt) |
CN (1) | CN1252105C (pt) |
AT (1) | ATE305481T1 (pt) |
BR (1) | BR0106055B1 (pt) |
DE (2) | DE10062177A1 (pt) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10346973A1 (de) * | 2003-10-09 | 2005-05-04 | Wacker Polymer Systems Gmbh | Modifizierte Polyvinylalkohole enthaltende Polymerzusammensetzungen |
US20050107581A1 (en) * | 2003-11-17 | 2005-05-19 | Bruce Rosenbaum | Process for the removal of porogens from temperature sensitive macroreticular polymers using steam at reduced pressure |
JP2005307114A (ja) * | 2004-04-26 | 2005-11-04 | Emulsion Technology Co Ltd | 水性エマルジョン型粘着剤 |
EP1767506A1 (de) * | 2005-09-27 | 2007-03-28 | Elotex AG | In Wasser redispergierbares Pulver, Herstellverfahren und Verwendung |
GB0525864D0 (en) * | 2005-12-20 | 2006-02-01 | Novartis Ag | Organic compounds |
DE102006006580A1 (de) * | 2006-02-13 | 2007-08-16 | Wacker Polymer Systems Gmbh & Co. Kg | Verfahren zur Herstellung von Formkörpern aus einem Gemisch von partikulären Naturmaterialien und thermoplastischem Bindemittel |
DE102006050336A1 (de) * | 2006-10-25 | 2008-05-08 | Wacker Polymer Systems Gmbh & Co. Kg | Geminitensid enthaltende Dispersionspulverzusammensetzungen |
CN101835941B (zh) * | 2007-10-30 | 2011-07-20 | 广州爱奇实业有限公司 | 人造草皮及其制造方法 |
KR100991342B1 (ko) | 2007-11-08 | 2010-11-01 | 주식회사 엘지화학 | 중합체 라텍스의 분무건조 방법 및 장치 |
ES2568915T3 (es) * | 2011-10-04 | 2016-05-05 | Dow Global Technologies Llc | Un sistema y proceso para la polimerización de olefinas |
WO2016056019A1 (en) * | 2013-12-20 | 2016-04-14 | Reliance Industries Limited | Water absorbent polymers and a process for their preparation |
CN103923425A (zh) * | 2014-04-12 | 2014-07-16 | 太原工业学院 | 高粘结性能的可交联可再分散聚合物粉末 |
DE102014214472A1 (de) * | 2014-07-24 | 2016-01-28 | Wacker Chemie Ag | Wässerige, Polyvinylalkohol-stabilisierte Vinylacetat-Ethylen-Copolymer-Dispersion mit hoher Füllstoff-Verträglichkeit für Teppichbeschichtungs-Zusammensetzungen |
CN107534104B (zh) * | 2015-07-30 | 2021-03-30 | 日本瑞翁株式会社 | 非水电解液电池用水系密封剂组合物 |
US20190115569A1 (en) * | 2016-04-15 | 2019-04-18 | Zeon Corporation | Aqueous sealant composition for nonaqueous electrolyte battery |
JP6988795B2 (ja) * | 2016-04-15 | 2022-01-05 | 日本ゼオン株式会社 | 非水電解液電池用水系シール剤組成物 |
CN111100236A (zh) * | 2018-10-25 | 2020-05-05 | 中国石油化工股份有限公司 | 脱除醋酸乙烯-乙烯共聚乳液中voc的方法 |
CN113423796B (zh) * | 2019-02-12 | 2023-08-04 | 瓦克化学股份公司 | 一种粘合剂组合物 |
EP3837289B1 (de) | 2019-07-25 | 2022-03-16 | Wacker Chemie AG | Verfahren zur herstellung einer wässrigen polymerisatdispersion |
CA3152104A1 (en) * | 2019-09-30 | 2021-04-08 | Dow Global Technologies Llc | Process for stripping an aqueous dispersion of polymeric beads |
JPWO2022138346A1 (pt) | 2020-12-25 | 2022-06-30 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3323851A1 (de) | 1983-07-01 | 1985-01-03 | Wacker-Chemie GmbH, 8000 München | Verfahren zur herstellung waessriger polymerdispersionen und ihre verwendung |
DE3476548D1 (en) | 1983-07-01 | 1989-03-09 | Wacker Chemie Gmbh | Process for preparing redispersable powder based on dispersions stabilised with natural substances as protective colloids |
DE4118526A1 (de) | 1990-06-15 | 1991-12-19 | Basf Ag | Verfahren zur entfernung von restmonomeren und niedermolekularen verunreinigungen aus waessrigen polymerdispersionen |
DE4021961A1 (de) | 1990-07-10 | 1992-01-16 | Basf Ag | Verfahren zur entfernung von fluechtigen bestandteilen aus emulsionspolymerisaten |
DE4110058A1 (de) | 1991-03-27 | 1992-10-01 | Hoechst Ag | Verfahren zur verminderung des restmonomerengehaltes in waessrigen kunststoffdispersionen auf polyvinylesterbasis |
US5430127A (en) | 1993-11-02 | 1995-07-04 | National Starch And Chemical Investment Holding Corporation | Process for minimizing residual monomers |
DE4425625C1 (de) | 1994-07-20 | 1996-01-04 | Degussa | Verfahren zur Herstellung von unverglasten, restmonomerarmen Homo- oder Copolymerisaten des Methylmethacrylats, ein nach diesem Verfahren erhältliches Emulsionspolymerisat aus Polymethylmethacrylat mit einem Comonomergehalt von weniger als 5 Gew.-% und die Verwendung des Emulsionspolymerisats |
DE19526759A1 (de) * | 1995-07-21 | 1997-01-23 | Wacker Chemie Gmbh | Redispergierbare, vernetzbare Dispersionspulver |
DE19629948A1 (de) * | 1996-07-25 | 1998-01-29 | Polymer Latex Gmbh & Co Kg | Verfahren zur Herstellung von sterisch stabilisierten, emulgatorfreien, wäßrigen Polymer-Dispersionen und daraus hergestellten Pulvern zum Einsatz in Baustoffen |
DE19711741B4 (de) * | 1997-03-20 | 2008-01-10 | Wacker Chemie Ag | Verfahren zur Herstellung von vernetzbaren, Isocyanatgruppen enthaltenden Dispersionspulvern |
DE19741185A1 (de) | 1997-09-18 | 1999-03-25 | Basf Ag | Verfahren zur Verminderung des Restmonomerengehalts in wässrigen Polymerdispersionen |
DE19741189A1 (de) | 1997-09-18 | 1999-03-25 | Basf Ag | Verfahren zur Verminderung von Restmonomeren in Flüssigsystemen durch chemische Umsetzung der Monomeren |
US6300403B1 (en) * | 1997-09-26 | 2001-10-09 | Wacker-Chemie Gmbh | Method for producing polymers stabilized with protective colloids |
DE19745580B4 (de) | 1997-10-15 | 2012-08-16 | Basf Se | Verfahren zur Dampfeinleitung in Polymerdispersionen |
DE19828183A1 (de) | 1998-06-24 | 1999-12-30 | Basf Ag | Verfahren zur Entfernung von restflüchtigen Komponenten aus Polymerdispersionen |
DE19837856A1 (de) * | 1998-08-20 | 2000-02-24 | Wacker Chemie Gmbh | Schutzkolloidstabilisierte Polymer-Zusammensetzungen |
DE19928934A1 (de) | 1999-06-24 | 2000-12-28 | Wacker Polymer Systems Gmbh | Verfahren zur Minderung der Geruchsemission wässriger Vinylaromat-1,3-Dien-Copolymerisatdispersionen |
-
2000
- 2000-12-14 DE DE10062177A patent/DE10062177A1/de not_active Withdrawn
-
2001
- 2001-11-09 US US10/046,320 patent/US6639049B2/en not_active Expired - Fee Related
- 2001-12-06 DE DE50107562T patent/DE50107562D1/de not_active Expired - Lifetime
- 2001-12-06 AT AT01128478T patent/ATE305481T1/de not_active IP Right Cessation
- 2001-12-06 EP EP01128478A patent/EP1215218B1/de not_active Revoked
- 2001-12-11 JP JP2001377734A patent/JP4327391B2/ja not_active Expired - Fee Related
- 2001-12-12 BR BRPI0106055-4A patent/BR0106055B1/pt not_active IP Right Cessation
- 2001-12-14 CN CN01144324.3A patent/CN1252105C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
BR0106055B1 (pt) | 2010-12-28 |
JP4327391B2 (ja) | 2009-09-09 |
CN1358778A (zh) | 2002-07-17 |
DE10062177A1 (de) | 2002-07-04 |
US6639049B2 (en) | 2003-10-28 |
EP1215218A1 (de) | 2002-06-19 |
JP2002241427A (ja) | 2002-08-28 |
CN1252105C (zh) | 2006-04-19 |
ATE305481T1 (de) | 2005-10-15 |
EP1215218B1 (de) | 2005-09-28 |
DE50107562D1 (de) | 2006-02-09 |
US20020165341A1 (en) | 2002-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0106055A (pt) | Processo para a preparação de polìmeros com teor reduzido de componentes voláteis | |
BR9912428B1 (pt) | pó redispersável, dispersão aquosa, processo para preparar um pó redispersável, uso de um pó redispersável e uso de uma dispersão aquosa. | |
DE69922011D1 (de) | Verfahren zur herstellung von wässrigen dispersionen von latexpartikeln mit heterogener morphologie, latexpartikel hergestellt durch dieses verfahren, diese dispersionen und redispergierbare pulver und deren verwendung | |
CA2545727A1 (en) | Aqueous dispersions containing multi-stage emulsion polymers | |
ES534042A0 (es) | Procedimiento par preparar en polvo para dispersion capaz de fluir, bien redispersable. a base de un copolimero de cloruro de vinilo y etileno. | |
AU754507B2 (en) | Process for producing vinylpyrrolidone polymer | |
ATE7146T1 (de) | Polymerisationsverfahren zur herstellung nichtwaessriger dispersionen von mikropartikeln und ueberzugszusammensetzungen, die diese mikropartikel enthalten. | |
EP1256611A3 (en) | Aqueous dispersion and coated product | |
ATE252067T1 (de) | Verwendung von mischpolymerisaten von vinylester-,(meth)acrylsäureester- und gegebenenfalls ethylen-comonomeren in baustoffen | |
TW324016B (en) | Process of producing an aqueous dispersion composition and water-repelling and oil-repelling agent and mold releasing agent this invention is related to a process of producing an aqueous dispersion compound which can be used to prepare a water-repelling and oil-repelling agent. | |
DE502006004208D1 (de) | Rückgewinnung von ethylen und vinylacetat aus dem restgasstrom der vinylester-ethylen-mischpolymerisatherstellung | |
DE50100058D1 (de) | Verfahren zur Herstellung von zweiphasigen Polymerisaten in Form deren wässrigen Polymerdispersionen und in Wasser redispergierbaren Polymerpulver | |
DE60112864D1 (de) | Verfahren zur Herstellung von Polymerpulver unter Verwendung von superkritischer Flüssigkeit | |
DE60305335D1 (de) | Verfahren zur herstellung von wässrigen dispersionen kationischer homo- und copolymere unter verwendung von amphoteren schutzkolloiden | |
DE59909742D1 (de) | Verfahren zur Herstellung wässriger Polymerdispersionen | |
EP1323740A3 (de) | Wässrige Polymerdispersionen, ihre Herstellung und ihre Verwendung | |
MY133240A (en) | Aqueous polymer dispersion. | |
MXPA05008247A (es) | Dispersion polimerica acuosa y proceso. | |
DE50102469D1 (de) | Verfahren zur einstellung der teilchengrösse von popcornpolymeren während der popcornpolymerisation | |
CA1299315C (en) | Preparation of vinylpyrollidone polymers | |
EP1086965A3 (de) | Kohlenhydratlatices, Verfahren zu ihrer Herstellung und ihre Verwendung | |
MXPA04005411A (es) | Estabilizacion previa de polimeros que contienen halogenos. | |
ES2073837T3 (es) | Procedimiento para el revestimiento de formas farmaceuticas. | |
EP0814099A3 (en) | Process for producing an aqueous dispersion of a water-soluble cationic polymer | |
US3763120A (en) | Copolymers of alkyl styrenes and nvinyl heterocyclic monomers and inverse suspension polymerization using the same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: WACKER CHEMIE AG (DE) Free format text: TRANSFERIDO DE: WACKER POLYMER SYSTEMS GMBH AND CO. KG |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/12/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 13A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2284 DE 14-10-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |