| Patent application number | Description | Published |
|---|
| 20080306306 | Method for Producing 2-Adamantanol and 2-Adamantanone - The present invention is a process for producing 2-adamantanol and 2-adamantanone from 1-adamantanol, by using as a catalyst a substance comprising at least one kind of acid catalyst selected from Lewis acid(s) and solid acid(s) that coexist with at least one kind selected from the group consisting of carboxylic acids, sulfonic acids, and phosphoric acids, and provides a process suitable for mass production of 2-adamantanol and 2-adamantanone selectively with high efficiency without using sulfuric acid as a catalyst, thereby enabling laborsaving in waste acid treatment step and drastic reduction of the reaction time. | 12-11-2008 |
| 20090062481 | ADAMANTANE DERIVATIVE, COMPOSITION COMPRISING THE DERIVATIVE, AND OPTICAL AND ELECTRONIC MEMBER USING THE COMPOSITION - To provide an adamantane derivative, a compound having an adamantane skeleton, compositions containing them that can provide a cured product having excellent optical properties such as transparency and light resistance, long-term heat resistance and electric characteristics such as dielectric permittivity, and optical electronic members using the compositions. | 03-05-2009 |
| 20090099326 | FLUORINE-CONTAINING ADAMANTANE DERIVATIVE, FLUORINE-CONTAINING ADAMANTANE DERIVATIVE HAVING POLYMERIZABLE GROUP, RESIN COMPOSITION CONTAINING THE SAME, AND ANTIREFLECTION FILM - To provide a polymerizable group-containing and fluorine-containing adamantane derivative capable of affording a cured product having good heat resistance, good mechanical properties such as mar resistance and a low refractive index, a resin composition containing such a polymerizable group-containing adamantane derivative, and a fluorine-containing adamantane derivative which is useful as a reaction intermediate used for the production of the polymerizable group-containing and fluorine-containing adamantane derivative. | 04-16-2009 |
| 20090099330 | ADAMANTYL GROUP-CONTAINING EPOXY-MODIFIED (METH)ACRYLATE AND RESIN COMPOSITION CONTAINING THE SAME - The present invention provides an adamantyl group containing epoxy-modified (meth)acrylate and a resin composition containing it which are imparted by transparency, optical characteristics such as (durable) light resistance and the like, heat-resistance, and good mechanical properties. | 04-16-2009 |
| 20090149665 | FLUORINE-CONTAINING ADAMANTANE DERIVATIVE, FLUORINE-CONTAINING ADAMANTANE DERIVATIVE HAVING POLYMERIZABLE GROUP, AND RESIN COMPOSITION CONTAINING SAME - Provided are a polymerizable group-containing and fluorine-containing adamantane derivative capable of affording a cured product having good heat resistance, good mechanical properties such as surface hardness and a low refractive index, a resin composition containing such a polymerizable group-containing adamantane derivative, and a fluorine-containing adamantane derivative which is useful as a reaction intermediate used for the production of the polymerizable group-containing and fluorine-containing adamantane derivative. Specifically provided are a fluorine-containing adamantane derivative represented by the general formula (I) below, a polymerizable group-containing and fluorine-containing adamantane derivative represented by the general formula (II) below, and a resin composition containing such a polymerizable group-containing and fluorine-containing adamantane derivative. In the formulas, X | 06-11-2009 |
| 20100048757 | ADAMANTANE DERIVATIVE, PROCESS FOR PRODUCTION THEREOF, RESIN COMPOSITION, AND CURED PRODUCT OF THE RESIN COMPOSITION - Disclosed herein is an adamantane derivative represented by the following general formula (I): | 02-25-2010 |
| 20100056663 | ADAMANTANE DERIVATIVE, METHOD FOR PRODUCING THE SAME, AND RESIN COMPOSITION CONTAINING ADAMANTANE DERIVATIVE - The present invention is an adamantane derivative which provides optical characteristics such as transparency, (long term) light resistance and the like, long term heat resistance, electric characteristics such as dielectric constant and the like, and good mechanical properties; a production method thereof; and a resin composition containing the above-mentioned adamantane derivative that is an adamantane derivative represented by general formulae (I) to (III); for example, a production method of an adamantane derivative represented by the general formula (III) by reacting an adamantane derivative represented by the general formula (II) with acrylates, a resin composition containing an adamantane derivative represented by the general formula (II) and an epoxy resin curing agent, and a resin composition containing an adamantane derivative represented by the general formula (III) and a thermopolymerization initiator or a photopolymerization initiator. | 03-04-2010 |
| 20100130712 | ADAMANTANE DERIVATIVE, RESIN COMPOSITION USING THE SAME, AND RESIN CURED PRODUCT - Provided is a cured resin of an adamantane derivative having a specific structure, which has excellent optical properties such as transparency and (long-term) light stability, long-term heat resistance, dielectric constant, and mechanical properties, and which can be utilized suitably in the field of electronic and optical materials. | 05-27-2010 |
| 20100266954 | ADAMANTANE DERIVATIVE, METHOD FOR PRODUCING THE SAME, AND CURING COMPOSITION CONTAINING ADAMANTANE DERIVATIVE - An adamantane derivative capable of affording a cured product which is excellent in optical characteristics such as transparency and light resistance, durability such as long-term heat resistance, and electrical characteristics such as dielectric constant, a process for producing such an adamantane derivative, and a curable composition containing such an adamantane derivative, the adamantane derivative being represented by the general formula (I) shown below and having a group selected from an acrylate group, a methacrylate group and a trifluoromethacrylate group, | 10-21-2010 |
| 20100274043 | ADAMANTYL GROUP-CONTAINING EPOXY-MODIFIED (METH)ACRYLATE AND RESIN COMPOSITION CONTAINING THE SAME - The present invention provides an adamantyl group containing epoxy-modified (meth)acrylate and a resin composition containing it which are imparted by transparency, optical characteristics such as (durable) light resistance and the like, heat-resistance, and good mechanical properties. | 10-28-2010 |
| 20100298491 | ADAMANTANE DERIVATIVE, RESIN COMPOSITION CONTAINING SAME, AND OPTOELECTRONIC MEMBER AND SEALING AGENT FOR ELECTRONIC CIRCUIT USING THOSE - Disclosed is an adamantane derivative which provides a cured product excellent in optical characteristics such as transparency and light resistance, long-term heat resistance, electrical characteristics such as and dielectric constant, and low water absorption. Also disclosed are a resin composition containing the adamantane derivative, a sealing agent for electronic circuits, optical electronic member, semiconductor device and copper-clad laminate all using the resin composition, and a radiation-sensitive resin composition which contains the above-mentioned adamantane derivative as a crosslinking agent. Specifically disclosed are an adamantane derivative represented by the formula (I-1) below, a resin composition containing the adamantane derivative, a sealing agent for electronic circuits, optical electronic member, semiconductor device and copper-clad laminate, all using the resin composition, and a radiation-sensitive resin composition which contains the above-mentioned adamantane derivative as a crosslinking agent. | 11-25-2010 |
| 20110009661 | COMPOUND HAVING ALICYCLIC STRUCTURE, (METH)ACRYLIC ACID ESTER, AND PROCESS FOR PRODUCTION OF THE (METH)ACRYLIC ACID ESTER - Provided are an alicyclic structure-containing compound, a (meth)acrylate, and a method for producing the ester. The compound and the ester are useful as a monomer and the like for a photoresist used in semiconductor manufacturing and excellent in solubility, compatibility, defect reduction, roughness improvement, and the like, realized by using an alicyclic structure-containing compound containing a linking group having an ester bond and/or a linking group having an ether bond, a (meth)acrylate derived from the alicyclic structure-containing compound, and a method for producing the ester. | 01-13-2011 |
