EP4713332A1 - Verfahren zur herstellung von cyanoethyl trimethoxysilan und dimer - Google Patents

Verfahren zur herstellung von cyanoethyl trimethoxysilan und dimer

Info

Publication number
EP4713332A1
EP4713332A1 EP24721022.2A EP24721022A EP4713332A1 EP 4713332 A1 EP4713332 A1 EP 4713332A1 EP 24721022 A EP24721022 A EP 24721022A EP 4713332 A1 EP4713332 A1 EP 4713332A1
Authority
EP
European Patent Office
Prior art keywords
methanol
alternatively
reaction
dimer
product
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP24721022.2A
Other languages
English (en)
French (fr)
Inventor
Michael DEPIERRO
James CHARBONNEAU
Xiaoyuan Zhou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Silicones Corp
Original Assignee
Dow Silicones Corp
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 Dow Silicones Corp filed Critical Dow Silicones Corp
Publication of EP4713332A1 publication Critical patent/EP4713332A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/544—Silicon-containing compounds containing nitrogen
    • C08K5/5475—Silicon-containing compounds containing nitrogen containing at least one C≡N bond
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on 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; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
EP24721022.2A 2023-05-16 2024-04-02 Verfahren zur herstellung von cyanoethyl trimethoxysilan und dimer Pending EP4713332A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202363466735P 2023-05-16 2023-05-16
PCT/US2024/022600 WO2024238030A1 (en) 2023-05-16 2024-04-02 Process for making cyanoethyltrimethoxysilane and dimer

Publications (1)

Publication Number Publication Date
EP4713332A1 true EP4713332A1 (de) 2026-03-25

Family

ID=90826546

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24721022.2A Pending EP4713332A1 (de) 2023-05-16 2024-04-02 Verfahren zur herstellung von cyanoethyl trimethoxysilan und dimer

Country Status (3)

Country Link
EP (1) EP4713332A1 (de)
CN (1) CN121079305A (de)
WO (1) WO2024238030A1 (de)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008975A (en) 1958-06-24 1961-11-14 Union Carbide Corp Process for preparing silicon esters from halosilanes
US4483973A (en) 1982-02-17 1984-11-20 General Electric Company Adhesion promoters for one-component RTV silicone compositions
US5962559A (en) 1997-09-30 1999-10-05 General Electric Company Neutral cure one component room temperature vulcanizable silicone compositions
TWI300085B (en) 2001-07-26 2008-08-21 Dow Corning Toray Silicone Room-temperature-curable organopolysiloxane composition
US20050234208A1 (en) 2004-04-14 2005-10-20 Matthias Koch Fast curing polydiorganosiloxanes
WO2007024792A1 (en) 2005-08-25 2007-03-01 Henkel Corporation Rtv silicone compositions using carbamate functional alpha silane crosslinkers
US20070173597A1 (en) 2006-01-20 2007-07-26 Williams David A Sealant composition containing inorganic-organic nanocomposite filler
JP2009059651A (ja) * 2007-09-03 2009-03-19 Osaka City シルセスキオキサン系絶縁材料
CN111100162A (zh) * 2019-12-31 2020-05-05 江西宏柏新材料股份有限公司 氰基三烷氧基硅烷及其制备方法

Also Published As

Publication number Publication date
WO2024238030A1 (en) 2024-11-21
CN121079305A (zh) 2025-12-05

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