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1. WO2020030288 - AQUEOUS EMULSIONS OF OXAMIDOESTER-FUNCTIONALIZED ORGANPOLYSILANES

Publication Number WO/2020/030288
Publication Date 13.02.2020
International Application No. PCT/EP2018/071810
International Filing Date 10.08.2018
IPC
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
77
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
04
Polysiloxanes
38
Polysiloxanes modified by chemical after-treatment
382
containing atoms other than carbon, hydrogen, oxygen or silicon
388
containing nitrogen
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
3
Processes of treating or compounding macromolecular substances
02
Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
03
in aqueous media
C08G 77/388 (2006.01)
C08J 3/03 (2006.01)
Applicants
  • WACKER CHEMIE AG [DE/DE]; Hanns-Seidel-Platz 4 81737 München, DE
Inventors
  • SCHÄFER, Oliver; DE
  • GRATZL, Petra; DE
Agents
  • BUDCZINSKI, Angelika; DE
  • BELZ, Ferdinand; DE
  • BITTERLICH, Bianca; DE
  • DEFFNER-LEHNER, Maria; DE
  • EGE, Markus; DE
  • FRÄNKEL, Robert; DE
  • FRITZ, Helmut; DE
  • MAI, Marit; DE
  • MIESKES, Klaus; DE
  • POTTEN, Holger; DE
  • RIMBÖCK, Karl-Heinz; DE
  • SCHUDERER, Michael; DE
Priority Data
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) WÄSSRIGE EMULSIONEN AUS OXAMIDOESTER-FUNKTIONALISIERTEN ORGANOPOLYSILOXANEN
(EN) AQUEOUS EMULSIONS OF OXAMIDOESTER-FUNCTIONALIZED ORGANPOLYSILANES
(FR) ÉMULSIONS AQUEUSES D’ORGANOPOLYSILOXANES À FONCTION OXAMIDOESTER
Abstract
(DE)
Die Erfindung betrifft wässrige Emulsionen enthaltend (A) Oxamidoester- funktionalisierte Organopolysiloxane enthaltend Einheiten der Formel R1a(OR2) bZcSiO(4-a-b-C)/2 (I), mit Z gleich einer Gruppe der Formel -Y-NRx-CO-CO-0-R3 (II), wobei die Reste und Indizes die in Anspruch 1 angegebenen Bedeutungen haben, mit der Maßgabe, dass die Summe a+b+c≤3 ist und pro Molekül mindestens ein Rest Z anwesend ist, (B) Emulgatoren und (C) Wasser, deren Herstellung sowie deren Verwendung.
(EN)
The invention relates to aqueous emulsions containing (A) oxamidoester-functionalized organopolysiloxanes containing units of the formula R1 a(OR2) bZcSiO( 4-a-b-C )/2 (I), where Z is a group of formula -Y-NRx-CO-CO-0-R3 (II), wherein the radicals and indices have the meanings given in claim 1, with the proviso that the sum a + b + c ≤ 3 and at least one residue Z is present per molecule. The emulsions also contains (B) emulsifiers and (C) water. The invention also relates to the production and use thereof.
(FR)
La présente invention concerne des émulsions aqueuses contenant (A) des organopolysiloxanes à fonction oxamidoester contenant des motifs de formule R1 a(OR2) bZcSiO( 4-a-b-C )/2 (I), avec Z égal à un groupe de formule -Y-NRx-CO-CO-O-R3 (II), les radicaux et indices ayant les significations indiquées dans la revendication 1, à condition que la somme a + b + c ≤ 3 et au moins un radical Z étant présent par molécule, (B) des émulsifiants et (C) de l'eau, ainsi que leur fabrication et leur utilisation.
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