EPOXY COMPOUND HAVING ALKOXYSILYL GROUP, METHOD FOR PREPARING THE SAME, COMPOSITION INCLUDING THE SAME, CURED PRODUCT MADE FROM THE COMPOSITION, AND USE OF THE COMPOSITION
申请人:KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
公开号:US20150247033A1
公开(公告)日:2015-09-03
Provided are an alkoxysilylated epoxy compound, a composite of which exhibits good heat resistance properties, particularly low CTE and increased glass transition temperature, and a cured product thereof exhibits good flame retardancy and composition of which does not require additional silane coupling agent, a method for preparing the same and a composition and a cured product including the same. An alkoxysilylated epoxy compound including at least one alkoxysilyl group and at least two epoxy groups, a method for preparing the same by epoxide ring-opening reaction of starting material and alkoxysilylation, an epoxy composition including the epoxy compound, and a cured product and a use of the composition are provided. Since chemical bonds may be formed between alkoxysilyl group and filler and between alkoxysilyl groups, chemical bonding efficiency of the composite may be improved. Thus, the composite exhibits good heat resistance properties and the cured product exhibits good flame retardancy.
Photoinitiator compounds comprising both a photoactive moiety and an amine functionality, bonded to a polyhedral oligomeric silsesquioxane, which photoinitiator is represented by formula (1) or (1') wherein n is 2m; m is an integer of 2 to 30; the sum of n' + a is an integer 4-60; n' is an even-numbered integer; a is an even-or uneven-numbered integer; and for example different A C1-C12alkyl, or a photoactive moiety Q1, or a group of formula (2); E for example is a direct bond, L is linear or branched C1-C3alkylene, preferably propylene; R1 and R2 for example are a photoactive moiety Q, or C2-20alkyl; Q is for example a group of formula (4); Z2 is for example C1-C6alkylene which is unsubstituted or substituted by one or more OR6; and R6, R12, R13 and R14 for example are hydrogen; are especially suitable as low-migrating photoinitiators.
[EN] PROCESS FOR PRODUCING ETHER COMPOUNDS IN PRESENCE OF A COPPER (II) SALT<br/>[FR] PROCEDE DE PRODUCTION DE COMPOSES D'ETHER EN PRESENCE D'UN SEL DE CUIVRE(II)
申请人:SHOWA DENKO KK
公开号:WO2003106024A1
公开(公告)日:2003-12-24
A process for producing allylic ether compounds in presence of a catalyst comprising at least one Cu(II) salt by reaction of an allylic alcohol with either itself or another alcohol.
Compounds of Formula I are inhibitors of HIV integrase and inhibitors of HIV replication:
wherein X
1
, X
2
, Y, R
1A
, R
1B
, R
2
and R
3
are defined herein. The compounds are useful for the prophylaxis or treatment of infection by HIV and the prophylaxis, treatment, or delay in the onset or progression of AIDS. The compounds are employed against HIV infection and AIDS as compounds per se (or as hydrates or solvates thereof) or in the form of pharmaceutically acceptable salts. The compounds and their salts can be employed as ingredients in pharmaceutical compositions, optionally in combination with other antivirals, immunomodulators, antibiotics or vaccines. Processes for making compounds of Formula I and intermediates thereof are also described.
AQUEOUS EMULSION CONTAINING FINE PARTICLES OF CROSS-LINKED ALLYLIC COPOLYMER
申请人:DAISO CO., LTD.
公开号:EP0953601A1
公开(公告)日:1999-11-03
A crosslinked allyl copolymer fine particle-containing aqueous emulsion having a polymerization degree of diallyl phthalate of at least 85 % and an average particle diameter of 200 nm or less, which is obtained by emulsion-copolymerizing (a) 10 to 40 % by weight of diallyl phthalate, (b) 0.1 to 15 % by weight of a hydroxyl group-containing vinyl monomer and (c) the balance of an acrylate ester of a monohydric alcohol having 1 to 8 carbon atoms, has good film formation properties.