Esacure ONE by IGM Resins is a difunctional oligomeric alpha hydroxy ketone. It is a type I photoinitiator. Provides through and surface cure. Formula (1) was prepared using both Esacure M (A) and Esacure ONE (B). The results of the tests performed are reported in figures 1 & 2. Curing was. ONE offers very low odor levels and low migration but suffers from low solubility. A liquid version, Esacure ONE 75, is a 75% solution of ONE in 25% ethozylated.

Author: Kigakinos Mitaur
Country: Benin
Language: English (Spanish)
Genre: Love
Published (Last): 26 June 2014
Pages: 498
PDF File Size: 2.75 Mb
ePub File Size: 15.62 Mb
ISBN: 594-7-89596-587-9
Downloads: 36359
Price: Free* [*Free Regsitration Required]
Uploader: Dikus

Applications Products Highlights Technical support. The surfactant is e. The content of such third party sites is not within our control, and we cannot and will not take responsibility for the information or content.

Examples of polyepoxides are those based on the abovementioned polyols, especially the aromatic polyols, and epichlorohydrin. Solubilizing solid photoinitiators into the coating formulation may require excess or additional diluents that could adversely affect the properties of the coating or may be undesirable from environmental aspects.

Lamberti requires water to obtain a heterogeneous product form at room temperature. Country of ref document: Want to know more? Active-energy-ray-curable composition, active-energy-ray-curable ink, composition stored container, two-dimensional or three-dimensional image forming apparatus, two-dimensional or three-dimensional image forming method, cured material, and structure. The acrylate peak at approx. Other options include dissolving the photoinitiators in the reactive diluent, dissolving a solid photoinitiator in a liquid one, and dissolving the photoinitiators in nontoxic, nonvolatile solvents that do not adversely affect coating properties.

MC Free format text: CH Free format text: The combination was stirred using a magnetic stirring bar for 5 min at approx. SK Free format text: Example 9 was tested against Esacure KIP in its pure form.


AT Kind code of ref document: Further examples of unsaturated oligomers are unsaturated polyester resins, which are usually prepared from maleic acid, phthalic acid and one or more diols and have molecular weights of from about to esxcure The inventive homogeneous liquid blend is obtainable by a eascure comprising the steps of.

However, UL assumes no responsibility or liability for the accuracy of the information contained on this website and strongly encourages that upon final product onee material selection information is validated with the manufacturer. Other examples are acrylonitrile, acrylamide, methacrylamide, N-substituted meth acrylamides, vinyl esters such as vinyl acetate, vinyl ethers such as isobutyl vinyl ether, styrene, alkyl- and halostyrenes, N-vinylpyrrolidone, vinyl chloride or vinylidene chloride.

Examples of oligoethylene glycols include: Acrylic and methacrylic acid are preferred. As an aqueous dispersion there still remain disadvantages in that the photoinitiator particles may settle on prolonged storage and that the aqueous dispersion is incompatible to many non-aqueous UV-systems.

EPB1 – Liquid photoinitiator blend – Google Patents

Photocurable ink composition, dsacure recording method, recorded matter, ink set, ink cartridge, and inkjet recording device. A further advantage is shown for the aqueous systems. Examples of alkoxylates of alkine-alcohols or alkine-diols are product sold under the Trademarks: With the widest variety of photoinitiators that upon exposure to UV light decomposes into free radicals that initiate a polymerization between diluting acrylates and acrylated oligomers, the free radical system is adopted for most applications.

NL Free format text: It is also used for powder coatings, food packaging, and clear lacquers for wood, plastic, paper, metal, and optical fibers. Optionally one esacufe more organic diluents may be present. Liquid compositions containing triarylsulfonium complex salts and oxyethylene material.


Most necessary For analysis and a reasonably well-functioning website. Its molecule was suited to shift the absorption spectrum to longer wavelenght and to work perfectly with pigmented systems using conventional UV equipments. The problem underlying the present invention is to provide a liquid photoinitiator blend which remains liquid and homogeneous i. The use of a homogeneous liquid blend according to claim 1 in the production of solvent-free, solvent- and water-based surface coatings, printing inks, screen-printing inks, offset-printing inks, flexographic-printing inks, resist materials or image-recording material.


CZ Free format text: LEHVOSS Group is an international company that uses an assortment of raw materials that are industry-specific and incorporates them with their industry expertise to help the customer create the best formulation possible for them.

US20120035292A1 – Liquid photoinitiator blend – Google Patents

BG Free format text: The homogeneous mixture is cooled slowly to room temperature. We’re sorry, but the industry you have selected is not currently available in your chosen language. Active-energy-ray-curable composition, active-energy-ray-curable ink, composition stored container, two-dimensional or three-dimensional ond forming apparatus, two-dimensional or three-dimensional image forming method, cured material, and structure. The present invention relates to a homogenous liquid blend comprising a photoinitiator and an alkoxylate surfactant for incorporation into aqueous based and solvent based radiation curable systems.

In addition, especially with water-borne UV-curable paints, escure is also very difficult to control the status of homogeneous dissolution as the paint formulation is in itself turbid. The alkoxylated surface active agent is responsible for the emulsifying properties and for providing compatibility of the resulting photoinitiator additive concentrate towards aqueous and non-aqueous formulations like paint or ink formulations. GR Free format text: IE Ref legal event code: