BR0013850A - Processo para a preparação de adesivos com melhor adesão - Google Patents

Processo para a preparação de adesivos com melhor adesão

Info

Publication number
BR0013850A
BR0013850A BR0013850-9A BR0013850A BR0013850A BR 0013850 A BR0013850 A BR 0013850A BR 0013850 A BR0013850 A BR 0013850A BR 0013850 A BR0013850 A BR 0013850A
Authority
BR
Brazil
Prior art keywords
dispersion
adhesives
atoms
group
vinyl
Prior art date
Application number
BR0013850-9A
Other languages
English (en)
Inventor
Thomas Koehler
Heinz Koefler
Original Assignee
Wacker Chemie Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wacker Chemie Gmbh filed Critical Wacker Chemie Gmbh
Publication of BR0013850A publication Critical patent/BR0013850A/pt

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
    • C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
    • C08F261/02—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols
    • C08F261/04—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated alcohols on to polymers of vinyl alcohol
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/003—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Patente de Invenção: "PROCESSO PARA A PREPARAçãO DE ADESIVOS COM MELHOR ADESãO". O objetivo da invenção é um processo para a preparação de adesivos com adesão aperfeiçoada, na forma de suas dispersões aquosas ou pós de dispersão redispersíveis em água, mediante polimerização de emulsão de um ou mais monómeros do grupo dos ésteres vinílicos de ácidos carboxílicos não ramificados e ramificados com 1 até 12 átomos de carbono, dos ésteres do ácido acrílico e do ácido metacrílico com álcoois ramificados e não-ramificados com 1 até 12 átomos de carbono, arómatos de vinila, halogenetos de vinila, dienos e alfa-olefinas, na presença de álcool polivinílico e eventualmente secagem da dispersão obtida com os mesmos, caracterizado pelo fato de que após o término da polimerização são acrescentados à dispersão 0,3 até 3,0%, em peso, com relação ao peso total da dispersão, de um ou vários emulsificantes do grupo dos emulsificantes aniónicos, catiónicos e aniónicos.
BR0013850-9A 1999-09-09 2000-09-07 Processo para a preparação de adesivos com melhor adesão BR0013850A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19943104A DE19943104A1 (de) 1999-09-09 1999-09-09 Verfahren zur Herstellung von Klebemitteln mit verbesserter Adhäsion
PCT/EP2000/008753 WO2001018143A1 (de) 1999-09-09 2000-09-07 Verfahren zur herstellung von klebemitteln mit verbesserter adhäsion

Publications (1)

Publication Number Publication Date
BR0013850A true BR0013850A (pt) 2002-05-14

Family

ID=7921360

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0013850-9A BR0013850A (pt) 1999-09-09 2000-09-07 Processo para a preparação de adesivos com melhor adesão

Country Status (6)

Country Link
EP (1) EP1212383B1 (pt)
AT (1) ATE257507T1 (pt)
BR (1) BR0013850A (pt)
DE (2) DE19943104A1 (pt)
ES (1) ES2214320T3 (pt)
WO (1) WO2001018143A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006037318A1 (de) * 2006-08-08 2008-02-14 Celanese Emulsions Gmbh Verfahren zur Applikation eines Dispersionsklebstoffes mittels Düsenauftrag und Verwendung von Dispersionsklebstoffen
DE102009001097A1 (de) 2009-02-24 2010-09-02 Wacker Chemie Ag Verfahren zur Herstellung von Vinylacetat-Ethylen-Mischpolymerisaten mittels Emulsionspolymerisation
DE102010038788A1 (de) 2010-08-02 2012-02-02 Wacker Chemie Ag Verfahren zur Herstellung von Vinylacetat-Ethylen-Mischpolymerisaten mittels Emulsionspolymerisation
EP4306606B1 (de) * 2022-07-11 2024-09-04 Stauf Klebstoffwerk GmbH Wässriger dispersions-parkettklebstoff mit geringer dichte und besonders vorteilhaften mechanischen eigenschaften

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2659545A1 (de) * 1976-12-30 1978-07-06 Wacker Chemie Gmbh Verfahren zur herstellung von waessrigen aethylen-copolymerdispersionen mit hoher viskositaet
DE19531515B4 (de) * 1995-08-26 2005-12-22 Celanese Emulsions Gmbh Herstellung von Polyvinylester-Dispersionen
DE19649419A1 (de) * 1996-11-28 1998-06-04 Wacker Chemie Gmbh Verfärbungsarme, wasserfeste Holzklebstoffe

Also Published As

Publication number Publication date
DE19943104A1 (de) 2001-03-15
EP1212383B1 (de) 2004-01-07
DE50004992D1 (de) 2004-02-12
ES2214320T3 (es) 2004-09-16
WO2001018143A1 (de) 2001-03-15
ATE257507T1 (de) 2004-01-15
EP1212383A1 (de) 2002-06-12

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: WACKER CHEMIE AG (DE)

Free format text: ALTERADO DE: WACKER-CHEMIE GMBH

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements