EP 0541541 A1 19930519 - JOINT SEALANTS WITH EARLY WATER RESISTANCE.
Title (en)
JOINT SEALANTS WITH EARLY WATER RESISTANCE.
Title (de)
FRÜHREGENFESTE FUGENDICHTUNGSMASSEN.
Title (fr)
MATERIAUX D'ETANCHEITE RESISTANT A L'EAU AVANT LEUR DURCISSEMENT.
Publication
Application
Priority
- DE 3934870 A 19891019
- DE 4024551 A 19900802
Abstract (en)
[origin: WO9105826A1] Joints sealants with early water resistance contain aqueous polymer dispersions (I); non-ionic cellulose ether (II) from the group formed by hydroxyethyl, hydroxyethylmethyl, hydroxypropylmethyl and hydroxypropylcellulose; if necessary usual additives such as fillers, pigments, plasticisers, extenders, thickeners, antifoaming agents, dispersing agents, pH regulators, preservatives and anti-ageing dopes, as well as at least one organic liquid component from the group of usual additives. These joint sealants can be produced by intimately mixing (I) with the remaining components. In order to be able to add (II) in amounts higher than the solubility limit, the joint sealants are characterized by the fact that (II) is added in suspension in retarded and/or non retarded form to the liquid organic components, then mixed in.
Abstract (fr)
Des matériaux d'étanchéité résistant à l'eau avant leur durcissement contiennent des dispersions aqueuses de polymères (I); de l'éther non ionique de cellulose (II) du groupe formé par des celluloses d'hydroxyéthyle, d'hydroxyéthylméthyle, d'hydroxypropylméthyle et d'hydroxypropyle; le cas échéant des additifs tels que charges, pigments, plastifiants, diluants, épaississants, anti-moussants, dispersants, régulateurs du pH, conservateurs et anti-vieillisseurs, ainsi qu'au moins un composant organique liquide du groupe des additifs usuels. Ces matériaux peuvent être produits en mélangeant intimement (I) avec les autres composants. Afin de pouvoir ajouter des quantités du composant (II) au-dessus du seuil de solubilité, ces matériaux d'étanchéité se caractérisent par le fait que le composant (II) est ajouté en suspension sous forme retardée et/ou non retardée au composant organique liquide, puis mélangé.
IPC 1-7
IPC 8 full level
C08L 33/02 (2006.01); C08L 75/00 (2006.01); C08L 75/04 (2006.01); C08L 83/04 (2006.01); C08L 101/00 (2006.01); C09D 5/34 (2006.01); C09D 133/06 (2006.01); C09K 3/10 (2006.01); E04B 1/682 (2006.01); C08L 1/28 (2006.01)
CPC (source: EP KR US)
C09D 5/34 (2013.01 - EP KR US); C09D 133/06 (2013.01 - EP US); C09K 3/1015 (2013.01 - EP US); C08L 1/284 (2013.01 - EP US); C09K 2003/1081 (2013.01 - EP US); C09K 2200/023 (2013.01 - EP US); C09K 2200/0239 (2013.01 - EP US); C09K 2200/0247 (2013.01 - EP US); C09K 2200/0405 (2013.01 - EP US); C09K 2200/0411 (2013.01 - EP US); C09K 2200/06 (2013.01 - EP US); C09K 2200/0607 (2013.01 - EP US); C09K 2200/0617 (2013.01 - EP US); C09K 2200/062 (2013.01 - EP US); C09K 2200/0622 (2013.01 - EP US); C09K 2200/0625 (2013.01 - EP US); C09K 2200/0647 (2013.01 - EP US); C09K 2200/065 (2013.01 - EP US); C09K 2200/0682 (2013.01 - EP US); C09K 2200/0685 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
See references of WO 9105826A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0423612 A1 19910424; BR 9007753 A 19920811; CA 2070638 A1 19910420; CA 2070638 C 19940913; CN 1051052 A 19910501; EP 0541541 A1 19930519; JP H05501271 A 19930311; KR 920702399 A 19920904; MX 172030 B 19931129; US 5118731 A 19920602; WO 9105826 A1 19910502
DOCDB simple family (application)
EP 90119449 A 19901010; BR 9007753 A 19901010; CA 2070638 A 19901010; CN 90108466 A 19901017; EP 9001700 W 19901010; EP 90914905 A 19901010; JP 51389790 A 19901010; KR 920700894 A 19920417; MX 2288790 A 19901017; US 60045490 A 19901019