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7534909 |
(Meth) acrylic ester compound and use thereof
A (meth)acrylic ester compound represented by the general formula (1) and a dental material containing the compound,
wherein, in the formula, R 11 represents a divalent aromatic group; R...
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7528279 |
Adamantane derivatives and process for producing the same
The present invention provides an adamantane derivative (I) having a structure represented by the general formula (I); an adamantane derivative (II) having a structure represented by the general...
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7473799 |
Process for the preparation of synthetic retinoids with disubstituted adamantyl radical
A process for the preparation of disubstituted adamantine derivatives characterized by the factor that the aromatic receptors can be a series of halide anisole, phenol, toluene, naphthalene,...
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7456311 |
Adamantane derivative, process for producing the same, and photosensitive material for photoresist
The invention provides a novel adamantane derivative useful as a monomer for producing functional resins such as photosensitive resins particularly for use in lithography, and a method for...
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7402698 |
Secondary amino-and cycloamino-cycloalkanol derivatives and methods of their use
The present invention is directed to secondary amino- and cycloamino-cycloalkanol derivatives, compositions containing these derivatives, and methods of their use for the prevention and treatment...
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7385079 |
Process for producing α-substituted acrylic norbornanyyl compounds
A process for producing an α-substituted acrylic norbornanyl compound represented by the formula [3] includes reacting an α-substituted acrylic acid anhydride represented by the formula [1] with...
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7332616 |
Polymerizable compound, polymer, positive-resist composition, and patterning process using the same
The present invention provides a polymer which has at least one or more of a repeating unit represented by a following general formula (1 a ), a repeating unit represented by a following general...
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7321051 |
Composition of vinyl ether group-containing (meth) acrylic ester and production method thereof
It is an object of the present invention to provide a vinyl ether group-containing (meth)acrylic ester, which has both radical polymerizability and cation polymerizability, improved in storage...
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7173147 |
Process for producing acrylic ester compound
A process for producing an acrylic ester compound includes reacting in the presence of alkene an alcohol represented by the formula (1),
wherein R 1 represents a hydrogen atom, a fluorine...
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7148363 |
Process for preparing acrylate compound
An acrylate compound of formula (4):
is produced by allowing an acrylic acid compound of formula (1):
to react with an unsaturated compound of formula (2) or (3):
In formulae (1)...
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7135595 |
Photoresist composition
A photoresist composition is provided that includes a polymer having at least one acrylate or methacrylate monomer having a formula
where R 1 represents hydrogen (H), a linear or branched...
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7128926 |
Ester compound and use thereof
It is an object of the present invention to provide a novel ester compound and the use thereof as a sex attractant. The present invention provides a compound represented by formula (I) described...
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7087696 |
Uv-curable epoxy acrylates
Epoxy acrylates of the formulae (A), (B) and epoxy acrylate mixtures comprising at least one of the compounds (A) or (B) are novel and find use in coating materials or adhesives featuring high UV...
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7078562 |
Adamantane derivatives and resin compositions using the same as raw material
The adamantane derivatives of the present invention which are represented by the general formula (1):
wherein X is a hydrogen atom, alkyl, halogen-containing alkyl, halogen, or hydroxyl-,...
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7071352 |
Processes for preparation of 2-alkyl-2-adamantyl esters
A magnesium halide salt of a 2-alkyl-2-adamantanol is reacted with a carboxylic acid halide such as acrylic chloride or the like in the presence of a tertiary amine to produce a 2-alkyl-2-adamantyl...
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7067692 |
Production method of adamantyl acrylate compounds
In the present invention, an adamantyl acrylate compound is produced by a process comprising a first step and a second step without using acid halide. In the first step, a 2-adamantanone compound...
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7049462 |
Production process for product of dehydration reaction and apparatus used for the production
It is an object of the present invention to provide a production method of a dehydration reaction product by which the occurrence of troubles in the production step or the degradation in...
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7026504 |
Process for preparing alkyladamantyl esters and compositions
There is provided a method for obtaining a high-purity alkyladamantyl ester from an alkyladamantyl ester composition containing a large quantity of alkyladamantyl halide obtained by, for example,...
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7012123 |
Acrylic polymer and charge transport material
An acrylic polymer suitable for use as a charge transport material, the acrylic polymer containing pendant π-conjugated groups represented by the following general formula (1) and having a triad...
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6858760 |
Fluorine-containing cyclic compounds, fluorine-containing polymerizable monomers, fluorine-containing polymers resist compositions and patterning method
A fluorine-containing cyclic compound is represented by the formula 1:
wherein each of R 1 , R 2 and R 3 independently represents a hydrogen, alkyl group, fluorine, fluoroalkyl group or...
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6846949 |
Fluorine-containing monomeric ester compound for base resin in photoresist composition
The invention discloses a novel ester compound of an unsaturated carboxylic acid represented by the general formula
in which R 1 is preferably a hydrogen atom or methyl group, R 2 is...
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6784312 |
Fluorine-containing acrylate monomers
The present invention relates to a polymerizable monomer represented by the general formula (1), wherein R 1 is a hydrogen atom, a halogen atom, a hydrocarbon group or a fluorine-containing...
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6770777 |
Process for producing 2-alkyl-2-adamantyl ester
This invention discloses a process for preparing an 2-alkyl-2-adamantyl ester comprising the steps of combining a solution or suspension of 2-adamantanone and an alkyl halide with lithium metal for...
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6696595 |
Process of the preparation of high-purity alkyladamantyl esters
There is provided a method for obtaining an alkyladamantyl ester efficiently by distilling and purifying a crude alkyladamantyl ester containing impurities which decompose the alkyladamantyl ester...
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6600060 |
CLA-esters
The invention is concerned with esters from conjugated linoleic acid and a food allowable alcohol from the group of terpene alcohols and sesquiterpene alcohols. These esters have good taste and...
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6576787 |
Hydroxymethyl-group-containing alicyclic compound and process for producing the same
Hydroxymethyl-group-containing alicyclic compounds that are useful for making photosensitive resins and other functional polymers. Processes for producing the hydroxymethyl-group-containing...
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6559268 |
Perfluoro group-containing compounds and hardened polymer of the same
A perfluoro group-containing compound are represented by the following formula (I): —Rf— is a perfluoro group; and —A represents —OH or a group: or —C y F 2y+1 or —C z F 2z−1 ...
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6521781 |
Production of 2-hydrocarbyl-2-adamantyl acrylate compounds
A 2-hydrocarbyl-2-adamantyl acrylate compound represented by the following Formula 6: is produced easily and stably with high yields by reacting a 2-adamantanone compound represented by the...
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6509494 |
Low odor reactive coalescent
A process is provided for preparing a low odor composition containing a dicyclopentenyl ester including the steps of preparing a distillation mixture containing the dicyclopentenyl ester and from...
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6479696 |
Method for synthesis and process inhibition of isobornyl (meth)acrylate
Isobornyl (meth)acrylate is synthesized by a two-stage one-pot process, wherein isobornyl acetate is converted to isoborneol followed by transesterification with (meth)acrylic acid methyl ester,...
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6468487 |
Nitration or carboxylation catalysts
In the presence of an imide compound (e.g., N-hydroxyphthalimide) shown by the following formula (1): wherein R 1 and R 2 represent a hydrogen atom, a halogen atom, an alkyl group, an aryl...
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6458908 |
Sulfur-containing unsaturated carboxylate compound and its cured products
A sulfur-containing unsaturated carboxylate compound comprising a sulfur-containing substituent and at least two α,β-unsaturated carboxylic acid residues, which are each attached to a secondary...
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6433215 |
8-alkyl-8-tricyclodecanyl (meth)acrylate and method of producing the same
A novel tricyclodecanyl (meth)acrylate compound and a method of producing the same are provided. The compound is 8-alkyl-8-tricyclodecanyl (meth)acrylate represented by formula (1): wherein R 1 ...
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6423865 |
Compounds and their application as well as a method of producing liquid crystalline polymers therefrom
The invention relates to compounds with the general formula Y 1 —A 1 —M 1 —A 2 —Y 2 wherein Y 1 and Y 2 are different from each other and Y 1 is an acrylate or methacrylate residue and...
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6410748 |
Alicycli c group-containing monomer
A monomer represented by the following general formula (m-1): wherein R is a group having an alicyclic skeleton, R 2 s may be the same or different and are individually hydrogen atom, halogen...
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6391520 |
Compounds for photoresist and resin composition for photoresist
The photoresist resin composition comprises a polymer having an adamantane skeleton represented by the following formula and a photoactive acid precursor: wherein R 1 represents a hydrogen atom...
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6365771 |
Alicyclic compound and curable resin composition
Decane compound or decene compound shown in the formula [1] below wherein A 1 and A 2 are independently hydrogen or (meth)acryloyl group or 2-vinyloxyethyl group; and the dotted line is single...
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6344582 |
Process for producing a 2-adamantyl (meth>acrylate
An efficient process for producing a high quality 2-adamantyl (meth)acrylate of the formula (I): wherein R 1 is hydrogen or methyl and R 2 is hydrogen of lower alkyl, by using very common...
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6329543 |
Process for synthesis of isobornyl (Meth) acrylate
The present invention relates to processes for synthesis of isobornyl (meth)acrylate by reacting camphene with (meth)acrylic acid in the presence of sulfuric acid and at least one compound having...
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6312867 |
Ester compounds, polymers, resist compositions and patterning process
A novel ester compound having an exo-form 2-alkylbicyclo[2.2.1]heptan-2-yl group as the protective group is provided as well as a polymer comprising units of the ester compound. The polymer is used...
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6313250 |
Polyfunctionally reactive polymer substances
The invention relates to polyfunctionally reactive polymeric substances which contain at least two structural units of the general formulae (I) and/or (II) ##STR1## in the molecule and whose...
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6271412 |
Photosensitive monomer
This invention provides a compound of the formula (I): ##STR1## wherein R is hydrogen or C 1 -C 4 alkyl group; R' is C 1 -C 4 alkyl group; n is an integer of 2, 3, 4, 5 or 6. The compound of...
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6255523 |
Power coatings based on branched oligoesters and non-emissive uretdione polyisocyanates
The present invention relates to powder coating compositions which can be cured at low temperatures. The powder coating composition of the invention include a unique combination of a branched...
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6235851 |
Polymerizable adamantane derivatives and process for producing the same
A compound shown by the following formula: ##STR1## wherein each of R 1a , R 2a , R 3a and R 4a represents a substituent selected from a non-reactive atom, a non-reactive group, a hydroxyl group...
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6218569 |
Polymerizable alicyclic esters and process producing the same
The invented polymerizable alicyclic esters are shown by the following formula (1) or (2): ##STR1## wherein each of ring A, ring B, ring C, ring D, and ring E is a non-aromatic carbon ring, R is a...
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6175037 |
Process for the preparation of (meth)acrylate esters and polyester (meth)acrylates using microwave energy as a heating source
An improved process for preparing acrylate esters, methacrylate esters, polyester acrylates or polyester methacrylates by reacting acrylic or methacrylic acid with a monohydroxy containing compound...
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6136887 |
Vinylcyclopropane-(meth)acrylates and their use
The invention relates to vinylcyclopropane derivatives according to the formula ##STR1## in which A is --[--Y--CO--C(CH 2 )R 4 ] m or --C(CH 2 )CO--O--C 1 -4 -alkyl, U and X, independently...
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5763378 |
Preparation of composite particulates containing diacyl peroxide for use in dishwashing detergent compositions
There is provided a process for ma ing composite particulates comprising from about 1% to about 50% by weight of discrete particles of water-insoluble diacyl peroxide having a mean particle size of...
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5741880 |
Clearcoating compositions
A hydroxy-functional polymer having a number average molecular weight, as determined by gel permeation chromatography, of from about 1800 to about 2700 and which consists essentially of polymerized...
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5719314 |
Process for the preparation of isobornyl (meth)acrylate
This process for the preparation of isobornyl (meth)acrylate comprises the reaction of (meth)acrylic acid with camphene in the presence of a solid zirconium-based superacid as catalyst.
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