摘要:
An anodic electrodeposition composition containing a water-soluble or water-dispersible modified epoxy resin derived from an epoxy resin having two epoxide groups and at least one alcoholic hydroxy group at the terminals and the middle of the resin backbone, respectively. The modified epoxy resin has at least one polymeric side chain block bound to said alcoholic hydroxy group and at least one acid group derived from said terminal epoxide group.
摘要:
A polymer comprising a carbon-carbon backbone chain and at least one N-(substituted oxalyl)carbamoyl group of the formula: --CO--NH--CO--CO--OR' wherein R' is a hydrocarbon group and at least one lower alkyl group attached to said chain, which is useful as a resin component in a coating, adhesive or molding composition.
摘要:
A polymer comprising a carbon-carbon backbone chain and at least one N-(substituted oxalyl)carbamoyl group of the formula: --CO--NH--CO--CO--OR wherein R is a hydrocarbon group as a side chain attached to said backbone chain.
摘要:
A polymer comprising a carbon-carbon backbone chain and at least one N-(substituted oxalyl)carbamoyl group of the formula: --CO--NH'CO--CO--OR wherein R is a hydrocarbon group as a side chain attached to said backbone chain.
摘要:
A polymer comprising a carbon-carbon backbone chain and at least one N-(substituted oxalyl)carbamoyl group of the formula: --CO--NH--CO--CO--OR wherein R is a hydrocarbon group as a side chain attached to said backbone chain.
摘要:
A coil coating composition consisting essentially of (A) a binder component comprising a mixture of a linear polyester resin and a branched polyester resin, having a hydroxyl value of 40 to 90, and (B) a crosslinking component selected from melamine resin, at least part of which is methyl methylolated melamine, or isocyanate compound. Said polyester resins are herein defined. The coating composition is useful in a coil coating and results in a coating with excellent properties in respect of hardness, bending processability, fastness to boiling water, weather resistance, chemical resistance, marker stain resistance and the like.
摘要:
A resinous composition for coating use comprising a resin having a resinous acid value derived from polycarboxylic acid whose titration midpoint potential in non-aqueous potentiometric titration is more than -300 mV under the state capable of developing resinous acid value of 2 to 50 and having a functional group reactive with a crosslinking agent, and preparation thereof.The composition is useful for the preparation of coating composition having improved curing property.
摘要:
There is devised a novel acryl resin in which an unsaturated group introduced in an alkali soluble resin is placed at a longer distance from the resin skeleton of the alkali soluble resin, the mobility of the unsaturated group is promoted and the number of the unsaturated double bonds is increased; therefore it allows crosslinking reaction to occur easily and a functional resin portion which imparts a specific function, in particular, function of suppressing polymerization inhibition due to oxygen by introduction of an active methylene group is provided at a resin portion existing between the acryl resin skeleton and the unsaturated double bond, and a photosensitive resin composition containing thereof is to be provided. A photosensitive resin composition comprising an alkali soluble resin, an ethylenically unsaturated compound, a near infrared absorbing dye, a compound containing a halomethyl group and a compound containing an organoboron anion, wherein the alkali soluble resin comprises an acryl resin having one or more of pendant groups in which both terminals of a diol compound have been blocked with isophorone diisocyanates and then (meth)acryloyl has been added, and, an image forming material comprising a substrate, and a photosensitive layer formed by the photosensitive resin composition on the substrate, as well as an image forming method.
摘要:
Resinous composition for use in coating comprising a hexahydrophthalic acid or anhydride thereof whose acidic groups are capable of developing a resinous acid value and etherified aminoformaldehyde resin. This resinous composition is characterized by possessing all the advantages of oil-free polyester resin compositions such as good weather resistance mechanical properties in the coating, interlaminar adhesion and the like, and furthermore the composition inter alia, has excellent weather resistance because of its modification with saturated alicyclic acids and the curing properties are enhanced because of the control of the acidic groups which develops a resinous acid value. The invention also provides a coating composition, containing as a vehicle, the aforementioned resinous composition.
摘要:
A photosensitive resin composition containing an alkali soluble resin, an ethylenically unsaturated compound, a near infrared absorbing dye, a compound containing a halomethyl group and a compound containing an organoboron anion, wherein the alkali soluble resin is an acryl resin having one or more pendant groups in which both terminals of a diol compound have been blocked with isophorone diisocyanates and then (meth)acryloyl has been added. Also provided is an image forming material having a substrate, and a photosensitive layer formed by the photosensitive resin composition on the substrate, as well as an image forming method.