ZA202213851B - Modified vinyl silane as well as preparation method and application thereof - Google Patents

Modified vinyl silane as well as preparation method and application thereof

Info

Publication number
ZA202213851B
ZA202213851B ZA2022/13851A ZA202213851A ZA202213851B ZA 202213851 B ZA202213851 B ZA 202213851B ZA 2022/13851 A ZA2022/13851 A ZA 2022/13851A ZA 202213851 A ZA202213851 A ZA 202213851A ZA 202213851 B ZA202213851 B ZA 202213851B
Authority
ZA
South Africa
Prior art keywords
vinyl silane
modified vinyl
modified
preparation
well
Prior art date
Application number
ZA2022/13851A
Inventor
Fanzhen Kong
Yuan Qu
Tiantian Yang
Linggang Kong
Hanghang Li
Haifeng Lu
shilin Qi
Pengtao Li
Original Assignee
Shandong Silicon Tech New Material Co Ltd
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 Shandong Silicon Tech New Material Co Ltd filed Critical Shandong Silicon Tech New Material Co Ltd
Publication of ZA202213851B publication Critical patent/ZA202213851B/en

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
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • 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
    • 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
    • C07F7/1872—Preparation; Treatments not provided for in C07F7/20
    • C07F7/188—Preparation; Treatments not provided for in C07F7/20 by reactions involving the formation of Si-O linkages
    • 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
    • C08G77/06—Preparatory processes
    • C08G77/10—Equilibration processes
    • 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
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • 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
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5425—Silicon-containing compounds containing oxygen containing at least one C=C bond
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/02—Compounds of alkaline earth metals or magnesium
    • C09C1/028—Compounds containing only magnesium as metal
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/12—Treatment with organosilicon compounds
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The present invention provides a modified vinyl silane as well as a preparation method and an application thereof. Oily groups (silicone oil group or ring opening group of dimethylcyclosiloxane) are grafted onto vinyl silane to obtain a modified vinyl silane, and the resulting modified vinyl silane has increased oiliness, low viscosity and enhanced dispersion; when used as a coupling agent for organic and/or inorganic powder, the modified vinyl silane can be grafted uniformly and stably onto the organic and/or inorganic powder; the modified powder has good dispersion, and the stability of the modified materials is improved. The present invention provides a method for preparing the modified vinyl silane, wherein vinyl silane and a modifying agent are subjected to rearrangement reaction under the action of a catalyst; the modifying agent has high oiliness and good dispersion, and can enhance the dispersing ability of the modified vinyl silane.
ZA2022/13851A 2022-01-07 2022-12-21 Modified vinyl silane as well as preparation method and application thereof ZA202213851B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210011879.4A CN114805426B (en) 2022-01-07 2022-01-07 Modified vinyl silane and preparation method and application thereof
PCT/CN2022/078517 WO2023130551A1 (en) 2022-01-07 2022-03-01 Modified vinylsilane, and preparation method therefor and use thereof

Publications (1)

Publication Number Publication Date
ZA202213851B true ZA202213851B (en) 2023-10-25

Family

ID=81927963

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/13851A ZA202213851B (en) 2022-01-07 2022-12-21 Modified vinyl silane as well as preparation method and application thereof

Country Status (4)

Country Link
CN (1) CN114805426B (en)
NL (1) NL2031434B1 (en)
WO (1) WO2023130551A1 (en)
ZA (1) ZA202213851B (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI127433B (en) * 2011-06-14 2018-05-31 Pibond Oy Method of synthesizing siloxane monomers and use thereof
US9157009B2 (en) * 2011-07-07 2015-10-13 Bluestar Silicones France Sas Uses of carbenes in solution as organopolysiloxane polycondensation catalysts
CN103161082B (en) * 2013-02-26 2015-11-18 中国中化股份有限公司 A kind of research of silicone modified coating printing adhesive and preparation method thereof
CN103936995A (en) * 2013-05-20 2014-07-23 深圳市泰科科技有限公司 Preparation method of alkoxy-terminated linear polysiloxane
CN103351839A (en) * 2013-07-23 2013-10-16 上海魁固塑胶制品有限公司 Single-component deamination-type high-conductivity silicone rubber and preparation method thereof
CN105017493A (en) * 2014-04-15 2015-11-04 辽宁天麒科技有限公司 Organosilicon-modified poor solvent ink-absorption coating resin, preparation method and applications thereof
CN104388042B (en) * 2014-10-30 2016-04-13 广州回天新材料有限公司 A kind of addition-type silicon rubber composition
CN105348813B (en) * 2015-12-04 2017-12-29 厦门安耐伟业新材料有限公司 It is a kind of can damp and hot dual cure single-component organic silicon composition and preparation method thereof
GB2557948B (en) * 2016-12-16 2021-06-23 Tesa Se Silicone elastomer composition
CN107057000A (en) * 2017-02-14 2017-08-18 中山市博海精细化工有限公司 A kind of waterproof Silicone-Acrylate Emulsion Coating and preparation method thereof
CN108003348B (en) * 2017-12-15 2021-02-23 长兴（中国）投资有限公司 Siloxane bridged ladder-shaped polysiloxane, preparation method and application thereof
TW202116879A (en) * 2019-10-30 2021-05-01 日商陶氏東麗股份有限公司 Organopolysiloxane and method for producing same, and heat-conductive silicone composition
CN112961352B (en) * 2021-02-19 2022-10-11 江西蓝星星火有机硅有限公司 Methyl vinyl hydroxyl polysiloxane and preparation method and application thereof

Also Published As

Publication number Publication date
CN114805426B (en) 2024-03-19
WO2023130551A1 (en) 2023-07-13
CN114805426A (en) 2022-07-29
NL2031434B1 (en) 2023-07-13

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