MA71480A1 - Organosilanes oligomères, leur préparation et leur utilisation dans des mélanges de caoutchouc - Google Patents

Organosilanes oligomères, leur préparation et leur utilisation dans des mélanges de caoutchouc

Info

Publication number
MA71480A1
MA71480A1 MA71480A MA71480A MA71480A1 MA 71480 A1 MA71480 A1 MA 71480A1 MA 71480 A MA71480 A MA 71480A MA 71480 A MA71480 A MA 71480A MA 71480 A1 MA71480 A1 MA 71480A1
Authority
MA
Morocco
Prior art keywords
sup
sub
organosilans
oligomers
preparation
Prior art date
Application number
MA71480A
Other languages
English (en)
Inventor
Katharina Marie PAULUS
Hannes Jürgens
Alexander KÖPFER
Florian DANIELI
Andre Hasse
Original Assignee
Evonik Operations 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=83995204&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MA71480(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Evonik Operations Gmbh filed Critical Evonik Operations Gmbh
Publication of MA71480A1 publication Critical patent/MA71480A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/045—Polysiloxanes containing less than 25 silicon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • C08G77/28—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen sulfur-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La présente invention concerne des organosilanes oligomères contenant au moins des motifs structuraux (A), (B) et (C) dans n'importe quel agencement linéaire, ramifié ou cyclique, le rapport molaire du groupe alkylpolyéther -O-(R<sup>5</sup>-O)<sub>m</sub>-R<sup>6</sup> au silicium étant supérieur à 0. Les organosilanes oligomères selon l'invention sont préparés par mélange d'un mercaptosilane (D), d'un alkylsilane (E), d'un polyol (F), d'un alcool d'alkylpolyéther de formule : HO-(R<sup>5</sup>-O)<sub>m</sub>-R<sup>6</sup> et d'un catalyseur et par leur réaction à une température de 20 à 180°C. Les organosilanes oligomères selon l'invention peuvent être utilisés dans des mélanges de caoutchouc.
MA71480A 2022-10-24 2025-04-22 Organosilanes oligomères, leur préparation et leur utilisation dans des mélanges de caoutchouc MA71480A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP22203242 2022-10-24
PCT/EP2023/078473 WO2024088789A1 (fr) 2022-10-24 2023-10-13 Organosilanes oligomères, leur préparation et leur utilisation dans des mélanges de caoutchouc

Publications (1)

Publication Number Publication Date
MA71480A1 true MA71480A1 (fr) 2025-12-31

Family

ID=83995204

Family Applications (1)

Application Number Title Priority Date Filing Date
MA71480A MA71480A1 (fr) 2022-10-24 2025-04-22 Organosilanes oligomères, leur préparation et leur utilisation dans des mélanges de caoutchouc

Country Status (17)

Country Link
EP (1) EP4392479B1 (fr)
JP (1) JP2025536546A (fr)
KR (1) KR20250093371A (fr)
CN (1) CN120112582A (fr)
DK (1) DK4392479T3 (fr)
ES (1) ES3014902T3 (fr)
FI (1) FI4392479T3 (fr)
HR (1) HRP20250180T1 (fr)
HU (1) HUE070705T2 (fr)
MA (1) MA71480A1 (fr)
MX (1) MX2025004440A (fr)
PL (1) PL4392479T3 (fr)
PT (1) PT4392479T (fr)
RS (1) RS66532B1 (fr)
SI (1) SI4392479T1 (fr)
TW (1) TW202428719A (fr)
WO (1) WO2024088789A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160289251A1 (en) * 2014-01-15 2016-10-06 Evonik Degussa Gmbh Oligomeric organosilanes, the production thereof and the use thereof in rubber mixtures

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212239C3 (de) 1972-03-14 1984-03-15 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Schwefel enthaltenden Organosiliciumverbindungen
US3978103A (en) 1971-08-17 1976-08-31 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Sulfur containing organosilicon compounds
DE2141159C3 (de) 1971-08-17 1983-11-24 Degussa Ag, 6000 Frankfurt Schwefel enthaltende Organosiliciumverbindungen
US4048206A (en) 1975-04-22 1977-09-13 Mikhail Grigorievich Voronkov Process for the production of 1-organylsilatranes and carbofunctional derivatives thereof
FR2743564A1 (fr) 1996-01-11 1997-07-18 Michelin & Cie Compositions de caoutchouc pour enveloppes de pneumatiques a base de silices contenant un additif de renforcement a base d'un polyorganosiloxane fonctionnalise et d'un compose organosilane .
DE19825796A1 (de) 1998-06-10 1999-12-16 Degussa Neue oligomere Organosilanpolysulfane, deren Verwendung in Kautschukmischungen und zur Herstellung von Formkörpern
DE19905820A1 (de) 1998-10-27 2000-05-04 Degussa Schwefelfunktionelle Polyorganosilane
DE10132941A1 (de) 2001-07-06 2003-01-23 Degussa Oligomere Organosilane, Verfahren zu deren Herstellung und deren Verwendung
US7369584B2 (en) 2003-12-31 2008-05-06 Symbol Technologies, Inc. Laser projection display
DE102004049427A1 (de) 2004-10-08 2006-04-13 Degussa Ag Polyetherfunktionelle Siloxane, polyethersiloxanhaltige Zusammensetzungen, Verfahren zu deren Herstellung und deren Verwendung
US7368584B2 (en) 2006-08-14 2008-05-06 Momentive Performance Materials Inc. Mercapto-functional silane

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160289251A1 (en) * 2014-01-15 2016-10-06 Evonik Degussa Gmbh Oligomeric organosilanes, the production thereof and the use thereof in rubber mixtures

Also Published As

Publication number Publication date
PL4392479T3 (pl) 2025-04-28
FI4392479T3 (fi) 2025-03-18
EP4392479A1 (fr) 2024-07-03
EP4392479B1 (fr) 2024-12-25
TW202428719A (zh) 2024-07-16
PT4392479T (pt) 2025-01-29
DK4392479T3 (da) 2025-03-17
RS66532B1 (sr) 2025-03-31
HUE070705T2 (hu) 2025-06-28
WO2024088789A1 (fr) 2024-05-02
CN120112582A (zh) 2025-06-06
ES3014902T3 (en) 2025-04-28
HRP20250180T1 (hr) 2025-04-11
JP2025536546A (ja) 2025-11-07
KR20250093371A (ko) 2025-06-24
MX2025004440A (es) 2025-05-02
SI4392479T1 (sl) 2025-04-30

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