摘要:
A UV radiation curable primer coating composition curable under a UV radiation emitting lamp or sunlight. The coating demonstrates improved curing time and includes ethylenically unsaturated free radically polymerizable compounds and 0.1% photoiniator or less.
摘要:
The present invention provides hydroxy-functional esters having at least one terminal acrylate-functional group. Preferred esters include those represented by the following formula (1): wherein each R1 independently represents a substituted or unsubstituted aliphatic group; R represents hydrogen or methyl; a represents an integer of 0 to 5; b represents an integer of 0 to 5; anullbnullat least 1; c represents an integer of 0 to 3; and A represents an alkylene, heteroalkylene, or arylene segment. 1
摘要翻译:本发明提供具有至少一个末端丙烯酸酯官能团的羟基官能酯。 优选的酯包括由下式(1)表示的酯:其中每个R 1独立地表示取代或未取代的脂族基团; R代表氢或甲基; a表示0〜5的整数, b表示0〜5的整数, a + b =至少1; c表示0〜3的整数, A表示亚烷基,亚杂烷基或亚芳基。
摘要:
A polymerizable compound represented by formula (1): wherein each R1 independently represents at least one organic residue selected from the group consisting of alkylene groups, branched alkylene groups, cycloalkylene groups and arylene groups, R2 represents an organic residue derived from an alcohol compound, a phenol compound or a carboxylic acid compound, n represents an integer of 0 to 20, a production process of the polymerizable composition, a composition using the polymerizable compound, a cured product obtained by curing the composition and a production process of the cured product. The polymerizable compound exhibits a good adhesive property to a substrate such as glass and is imparted with radical polymerizability to enable heat curing and/or active energy ray curing. 1
摘要:
An energy curable lithographic ink composition having an asymptotic relative viscosity of about 0.4 to about 1.5 and a water up-take number of at least about 30%. Also disclosed is a method of improving various rheological properties and increasing the water window of an energy curable lithographic ink by varying the composition of the ink in order to result in an asymptotic relative viscosity of about 0.4 to about 1.5 and a water up-take number of at least about 30%. A method of identifying and selecting an energy curable lithographic ink composition having optimal press performance is also disclosed.
摘要:
The invention is based on the discovery that a remarkable improvement in the performance of maleimide thermosets can be achieved through the incorporation of imide-extended mono-, bis-, or polymaleimide compounds. These imide-extended maleimide compounds are readily prepared by the condensation of appropriate anhydrides with appropriate diamines to give amine terminated compounds. These compounds are then condensed with excess maleic anhydride to yield imide-extended maleimide compounds.
摘要:
Provided are curable compositions for the preparation of displays. The compositions are particularly suitable as adhesives, sealants, and/or encapsulants for displays. Compositions according to the invention include those having an epoxy resin and a hydroxy-functional compound, wherein the compositions provide good barrier properties after cure.
摘要:
A method of plasma polymerisation of monomers for providing a cross-linked polymeric material, the method comprising: treating a monomer gas in a plasma, said monomer gas comprising one or more monomers selected from substituted benzenes, wherein said plasma is generated by a multiple phase AC supply or a DC supply at a plasma power density allowing a substantial portion of substituent groups of said substituted benzenes to be preserved.
摘要:
A coating composition comprising (1) an anionic surfactant comprising a sulfonic acid salt, (2) a sol of fine inorganic oxide particles, (3) a silicon compound having one acryl or methacryl group and a hydrolyzable group or a product of hydrolysis of the compound, (4) a compound having at least two photopolymerizable unsaturated groups, and (5) a photopolymerization initiator; and a coated article obtained by applying the coating composition to a base and then photocuring the coating. The coated article combines antifogging properties with abrasion resistance sufficient for practical use.
摘要:
The present invention discloses a photocurable composition that is combinable with a thermally curable clearcoat composition to form a dual curable composition that is useful for forming clearcoats with improved sag resistance. The photocurable composition of the invention includes at least one photocurable oligomer; a first photoinitiator that absorbs light in a first spectral region such that curing of the photocurable composition preferentially occurs near the surface of the of the coating; and a second photoinitiator that absorbs light in a second spectral region such that curing of the photocurable composition occurs throughout the coating. The present invention also provides a method of coating a substrate with a dual curable composition.
摘要:
A process for the production of coatings having scratch-resistant durable surfaces, in which there is used a photocurable formulation comprising a surface-active photoinitiator, concentrated at the surface of the formulation, of formula (Ia) or (Ib), wherein R and R3 are, for example, a radical of formula (II); R1 is, for example, hydrogen, A1-X1null or a radical of formula (II); R2 is, for example, unsubstituted or substituted C1-C12alkyl or A2-X2null; R4 is, for example, hydrogen or A4-X4null; R5 is, for example, hydrogen or A5-X5null or is a radical of formula (II); R5, R7, R8, R9 and R10 are each independently of the others, for example, hydrogen, A-Xnull, A3-X3null or C1-C12alkyl; A, A1, A2, A3, A4 and A5 are each independently of the others, for example, a surface-active radical of formula (III); n is a number from 1 to 1000, m is a number from 0 to 100; p is a number from 0 to 10 000; R18, R19, R20, R21, G1 and G2 are, for example, C1-C18alkyl; and X, X1, X2, X3, X4 and X5 are, for example, a single bond. 1