74956-86-8

Usage

Chemical structure

Contains two amino groups and two trimethoxysilane groups

Type of compound

Silane coupling agent

Common uses

Adhesion promoter, surface modifier

Industrial applications

Composites, coatings, adhesives, automotive, construction, aerospace industries

Functionality

Cross-linking polymers, enhancing adhesion, improving compatibility between organic and inorganic materials

Benefits

Strengthens and increases durability of materials

Manufacturing processes

Important ingredient in various manufacturing processes due to its ability to improve material properties

Upstream product

• 1760-24-3 [1-(2-aminoethyl)-3-aminopropyl]trimethoxysilane 
• 2530-87-2 3-Chloropropyltrimethoxysilan 

Relevant academic research and scientific papers

THE PROCESS FOR THE PREPARATION AND USE OF HAIR TREATMENT COMPOSITIONS CONTAINING ORGANIC C1-C6 ALKOXY SILANES

The subject of the present application is a method for the preparation and use of an agent for the treatment of keratinous material, in particular human hair, comprising the following steps: (1) Mixing one or more organic C1-C6 alkoxy silanes with water,(2) optionally, partial, or complete removal from the reaction mixture of the C1-C6 alcohols liberated by the reaction in step (1),(3) if necessary, addition of one or more cosmetic ingredients,(4) Filling of the preparation into a packaging unit,(5) Storage of the preparation in the packaging unit for a period of at least about 5 days; and(6) Application of the preparation on the keratinous material.

GENT FOR DYEING HAIR, CONTAINING AT LEAST ONE ORGANIC SILICON COMPOUND I

The subject of the present application is an agent for coloring keratinous material, in particular human hair, which contains in a cosmetic carrier (a) at least one special organic silicon compound, and (b) at least one coloring compound. The present disc

AGENT FOR DYEING HAIR, CONTAINING AT LEAST ONE ORGANIC SILICON COMPOUND, A COLORING COMPOUND AND A FILM-FORMING, HYDROPHILIC POLYMER

The subject of the present disclosure is a composition for coloring keratinous material, in particular human hair, containing in a cosmetic carrier (a) at least one organic silicon compound selected from silanes having one, two or three silicon atoms, said organic silicon compound further comprising one or more basic chemical functions and one or more hydroxyl groups or hydrolysable groups per molecule,(b) at least one colorant compound from the group of pigments and/or direct dyes, and(c) at least one film-forming hydrophilic polymer.

METHOD FOR COATING KERATIN FIBERS

A film coating for keratin fibers is described. The film coating is produced by applying to the keratin fibers a pretreatment composition and a film forming composition and curing the compositions to produce the film coating. The coating may be clear and function as a styling, conditioning and holding. The coating alternatively may contain pigment particles and provide a color coating.

METHOD FOR TREATING HAIR, COMPRISING THE APPLICATION OF AN ORGANIC SILICON COMPOUND, AN ALKALISING AGENT AND A FILM-FORMING POLYMER

It is an object of the present disclosure to provide a method for treating keratinous material, in particular human hair, comprising the following steps: Application of a water-containing agent (a) to the keratinous material, wherein the agent (a) has and contains a pH of at least 9.6:(a1) at least one organic silicon compound selected from the group including silanes having one, two or three silicon atoms, and(a2) at least one alkalizing agent selected from the group including ammonia, alkanolamines and basic amino acids, andApplication of an agent (b) to the keratinous material, wherein the agent (b) includes:(b1) at least one film-forming polymer.

PROCESS FOR DYEING HAIR

The subject of the present disclosure is a process for dyeing human hair, in which a pretreatment agent (A) which contains at least one organic silicon compound of the formula (I) and/or (II) and contains no direct dyes and no pigments, anda colorant (B) which contains at least one organic silicon compound of the formula (I) and/or (II) and further contains at least one colorant compound from the group of direct dyes and/or pigments, can be applied to the hair, wherein the organic silicon compounds of formulae (I) and (II) are defined as follows [in-line-formulae]R1R2N-L-Si(OR3)a(R4)b??(I),[/in-line-formulae] [in-line-formulae](R5O)c(R6)dSi-(A)e-[NR7-(A′)]f—[O-(A″)]g-[NR8-(A′″)]h—Si(R6′)d′(OR5′)c′??(II).[/in-line-formulae]

A [3 - (alkoxyl silicon-based) propyl] ethylenediamine preparation process

The invention relates to a preparation process of [3-(alkoxy silyl) propyl] ethylenediamine, and belongs to the technical field of organic chemical industry. The preparation process comprises the steps of stirring 3-chloropropyl alkoxy silane and N-(2-aminoethyl)-3-aminopropyl alkoxy silane at the temperature of 130-135 DEG C for reaction, filtering a crude product after the reaction, washing filter residues with a low-boiling-point nonpolar solvent, and then extracting residues of the low-boiling-point nonpolar solvent to obtain the [3-(alkoxy silyl) propyl] ethylenediamine product. According to the preparation process, the quantitative reaction is adopted, the materials react thoroughly, the product conversion ratio is high, the energy consumption is low, the product content is high, the solvent is reusable, and environmental pollution is avoided. Equipment and the process are simple and suitable for industrial production.

Silicone reaction products and glycol compositions containing the products

The reaction product of phosphorous acid, formaldehyde, and monomeric or polymeric alkoxysilanes having one or more aminoalkylene groups are useful as gelation inhibitors for aqueous glycol solutions.