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1. WO2020142443 - MULTIFUNCTIONAL ORGANOSILICON COMPOUND AND RELATED METHODS, COMPOUNDS, AND COMPOSITIONS

Publication Number WO/2020/142443
Publication Date 09.07.2020
International Application No. PCT/US2019/068969
International Filing Date 30.12.2019
Chapter 2 Demand Filed 30.10.2020
IPC
C07F 7/08 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
7Compounds containing elements of Groups 4 or 14 of the Periodic System
02Silicon compounds
08Compounds having one or more C-Si linkages
C08G 77/12 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
77Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
04Polysiloxanes
12containing silicon bound to hydrogen
C08K 5/04 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
04Oxygen-containing compounds
C08L 83/06 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83Compositions of 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 only; Compositions of derivatives of such polymers
04Polysiloxanes
06containing silicon bound to oxygen-containing groups
CPC
C07F 7/0838
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
7Compounds containing elements of Groups 4 or 14 of the Periodic System
02Silicon compounds
08Compounds having one or more C—Si linkages
0834Compounds having one or more O-Si linkage
0838Compounds with one or more Si-O-Si sequences
C08G 77/12
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
77Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
04Polysiloxanes
12containing silicon bound to hydrogen
C08G 77/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
77Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
04Polysiloxanes
14containing silicon bound to oxygen-containing groups
C08L 83/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
83Compositions of 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 only; Compositions of derivatives of such polymers
04Polysiloxanes
06containing silicon bound to oxygen-containing groups
Applicants
  • DOW SILICONES CORPORATION [US]/[US]
Inventors
  • ELDRED, Donald, V.
  • JELETIC, Matthew
  • JOFFRE, Eric
  • LIU, Nanguo
  • KADLECK, Cameron
  • OLSEN, Matthew
  • ROBERTS, John
  • SHEPHARD, Nick, E.
  • THOMAS, Ryan
  • WENZLICK, Zachary
Agents
  • PECK, Randall, J.
  • ISTVAN-MITCHELL, Wyatt, J.
  • BECKER, Rebecca, A.
  • BONDARENKO, Gregory, P.
  • BURPEE, Charles, E.
  • CIARAVINO, Vito, A.
  • COLLINS, Catherine, S.
  • DANI, William P.
  • DEVRIES, Nathan J.
  • GOSKA, Matthew L.
  • HALL, Erin
  • HARRIER, Ian M.
  • KLEINHEKSEL, Chad E.
  • SHUNTA, Dustin H.
Priority Data
62/786,89331.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTIFUNCTIONAL ORGANOSILICON COMPOUND AND RELATED METHODS, COMPOUNDS, AND COMPOSITIONS
(FR) COMPOSÉ D'ORGANOSILICIUM MULTIFONCTIONNEL ET PROCÉDÉS, COMPOSÉS ET COMPOSITIONS ASSOCIÉS
Abstract
(EN)
A multifunctional organosilicon compound is provided which has the general formula XSi([OSiR2]p-0-SiR2Y)a(R1)3-a- ln the formula, X is selected from H and ethylenically un saturated moieties; each Y independently comprises a functional moiety selected from alkoxysilyl moieties, acryloxy moieties, and epoxide moieties; each R is an independently selected hydrocarbyl group; each R1 is an independently selected hydrocarbyl group; subscript a is 1, 2, or 3; and each subscript b is independently 0, 1, or 2. A method of preparing the multifunctional organosilicon compound is also provided. The method comprises reacting (A) an organosilanol compound and (B) a silane compound having at least two hydrolysable groups. A functionalized siloxane compound prepared from the multifunctional organosilicon compound, a method of preparing the functionalized siloxane compound, and an adhesive comprising the functionalized siloxane compound are also provided.
(FR)
L'invention concerne un composé d'organosilicium multifonctionnel ayant la formule générale XSi([OSiR2]p-0-SiR2Y)a(R1)3-a-, dans la formule, X est choisi parmi H et des fractions éthyléniquement insaturées ; chaque Y comprend indépendamment une fraction fonctionnelle choisie parmi des fractions alcoxysilyle, des fractions acryloxy et des fractions époxyde ; chaque R est un groupe hydrocarbyle sélectionné indépendamment ; chaque R1 est un groupe hydrocarbyle sélectionné indépendamment ; l'indice a vaut 1, 2 ou 3 ; et chaque indice b vaut indépendamment 0, 1 ou 2. L'invention concerne également un procédé de préparation du composé d'organosilicium multifonctionnel. Le procédé comprend la réaction (A) d'un composé organosilanol et (B) d'un composé de silane ayant au moins deux groupes hydrolysables. L'invention concerne en outre un composé siloxane fonctionnalisé préparé à partir du composé d'organosilicium multifonctionnel, un procédé de préparation du composé de siloxane fonctionnalisé, et un adhésif comprenant le composé de siloxane fonctionnalisé.
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