Grokora Examples of polyunsaturated compounds of relatively high molecular mass oligomers are acrylated epoxy resins, acrylated polyesters, polyesters containing vinyl ether or epoxy groups, and also acrylated polyurethanes and polyethers. HR Free format text: Examples of polyepoxides are those based on the abovementioned polyols, especially the aromatic polyols, and epichlorohydrin. These results show that the inventive photoinitiator blends can be easily incorporated into a waterborne UV-formulation without giving defects to the paint film. Thus the inventive photoinitiator blends have a much broader applicability ranging from typical non-aqueous UV-paints up to aqueous UV-systems. A further advantage is shown for the aqueous systems. 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 esacufe formulation possible for them.
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Table 1 shows that the reactivity of Example 9 is comparable to Esacure KIP in the pure product form. B at least a homogenous liquid blend of photoinitiator and surfactant as described above.
Benzene, 1-methylethenyl -, homopolymer, ar- 2-hydroxymethyloxopropyl derivs. Examples of block copolymers of ethylenoxide onw propylene oxide are the products sold under the Pluronics trademark like: These application results show that the liquid product form provides clear processing advantages handling and incorporationwithout compromising curing efficiency. A photopolymerisable composition comprising A at least one ethylenically unsaturated photopolymerisable compound and. SE Ref legal event code: Particularly wsacure examples are esters of esaccure unsaturated carboxylic acids and polyols or polyepoxides, and polymers having ethylenically unsaturated groups in the chain or in side groups, for example unsaturated polyesters, polyamides and polyurethanes and copolymers thereof, alkyd resins, polybutadiene and butadiene copolymers, polyisoprene and isoprene copolymers, polymers and copolymers containing meth acrylic groups in side chains, and also mixtures of one or more such polymers.
DE Ref legal event code: Higher concentrations of the photoinitiator are not disclosed. Optionally one or more organic diluents may be present. The surfactant is e. The invention further relates to a photopolymerizable composition comprising. EP EPB1 en The linking group can be an oxygen atom hydroxyl group residue from alcohol or phenol ; a carboxyl group fatty acid or ester residue ; an amino group amine group residue ; or a carboxyamido carboxylic amide residue.
Examples are compounds sold under the Trade Mark Brij such as polyoxyethylene 4 lauryl ether Brij 30 or polyoxyethylene 20 cetyl ether Brij 58polyoxyethylene 20 stearyl ether Brij 78 and polyoxyethylene 20 oleyl ether Brij 92 or polyethylene glycol monomethyl ether MPEG.
MC Free format text: An example for a castor oil ethoxylates is one marked under the trademark Hedipin. BG Free format text: Examples of suitable alkoxylated liquid surface active agents include also compounds in which a straight or branched C 1 -C 22 alkyl chain is connected through the residue of a linking group as defined above to multifunctional alcohols like trimethylolpropane, sugar derivatives like sorbitan esters, triglycerides like castor oil and the like.
LT Free format text: It shows a good performance with clear coatings too. The optional organic diluent provides additional stability of the photoinitiator concentrate and assists in improving compatibility of the photoinitiator concentrate towards different end use formulations.
Examples of suitable alkoxylated surface active agents include:. The linking group can be an oxygen atom hydroxyl group residue from alcohol or phenol ; a carboxyl group fatty acid or ester residue ; an amino group amine group residue ; or a carboxyamido carboxylic amide residue. CY Free format text: A further advantage is shown for the aqueous systems.
GR Free format text: Lamberti requires water to obtain a oje product form at room temperature. The formulations were stirred for a total of 15 min. They often require longer times of mixing until a uniform distribution and dissolution has been achieved. USA1 — Liquid photoinitiator blend — Google Patents Interesting also are resins which are modified with silicon or fluor, e. Liquid photoinitiator product forms of the following photoinitiators were prepared:.
In the following the photoinitiator refers to its inventive liquid blend delivery form, not to the active content. The polyols may be partially or completely esterified with one carboxylic acid or with different unsaturated carboxylic acids, and in partial esters esacuree free hydroxyl groups may be modified, for example etherified or esterified with other carboxylic acids.
Their product lines include Fillers and Additives as well as Binders. IE Free format text: Due to its molecular structure, it is particularly suitable for all systems where low VOC, low migration, and low extraction values are needed. Liquid photoinitiator product forms of the following photoinitiators were prepared: The term also refers to compounds containing one or more acetylenic groups, which can be connected through the residue of a linking group to one or two oligomeric or polymeric chains of alkylene oxide residues.
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