THIOL COMPOUNDS, SYNTHESIS METHOD THEREFOR, AND UTILIZATION OF SAID THIOL COMPOUNDS
申请人:SHIKOKU CHEMICALS CORPORATION
公开号:US20200369606A1
公开(公告)日:2020-11-26
The purpose of the present invention is to provide: novel thiol compounds; a method for synthesizing said thiol compounds; curing agents containing said thiol compounds; resin compositions containing said thiol compounds and an epoxy compound; and resin compositions containing said thiol compounds and an ene compound having a carbon-carbon double bond in a molecule. Furthermore, the purpose of the present invention is to provide adhesives and sealants having these resin compositions as ingredients. The thiol compounds of the present invention are represented by chemical formula (I) to chemical formula (VII).
Compound, Photopolymerization Initiator Containing Said Compound, and Photosensitive Resin Composition Containing Said Photopolymerization Initiator
申请人:Nippon Kayaku Kabushiki Kaisha
公开号:US20200392079A1
公开(公告)日:2020-12-17
This compound which has excellent solvent solubility and compatibility with a resin, and which can generate bases and radicals with high efficiency by being irradiated with active energy rays, is represented by formula (1), where, in formula (1), R
1
, R
2
, R
3
, R
5
and R
6
represent a hydroxy group or an alkoxy group; the R
4
's independently represent an organic group containing a thioether bond; R
7
and R
9
independently represent a hydrogen atom or an alkyl group with 1 to 4 carbons; R
8
represents an alkylene group or an arylene group; and X represents an oxygen atom or a sulfur atom. A photopolymerization initiator can include said novel compound; and a photosensitive resin composition can include said photopolymerization initiator, from which a cured product can be obtained that has high sensitivity and no metal corrosion.
NOVEL COMPOUND, PHOTOPOLYMERIZATION INITIATOR COMPRISING SAID COMPOUND, AND PHOTOSENSITIVE RESIN COMPOSITION CONTAINING SAID PHOTOPOLYMERIZATION INITIATOR
申请人:TOKYO UNIVERSITY OF SCIENCE FOUNDATION
公开号:US20180370908A1
公开(公告)日:2018-12-27
The purpose of the present invention is to provide: a novel compound which can generate a base and radical upon the irradiation with an active energy ray; a photopolymerization initiator which comprises the novel compound; and a photosensitive resin composition which contains the photopolymerization initiator, has high sensitivity and excellent storage stability, and can be formed into a cured article that does not have a metal-corrosive property. The novel compound is represented by formula (1):
(wherein R
1
to R
6
independently represent a hydrogen atom, a hydroxy group, an alkoxy group, an organic group other than the aforementioned substituents, or the like; X represents a residue having a structure such that n hydrogen atoms are removed from a saturated hydrocarbon containing a ring structure; and n represents an integer of 1 to 6).
CURABLE COMPOSITION, CURED COATING FILM USING SAME, AND PRINTED WIRING BOARD
申请人:Taiyo Ink Mfg. Co., Ltd.
公开号:EP3067374A1
公开(公告)日:2016-09-14
Provided are: a curable composition that shows good adhesion on a printed wiring board, particularly a flexible substrate or the like, and has a high hardness; a resist coating film of the curable composition; and a printed wiring board having a resist pattern of the resist coating film. The curable composition comprises: (A) a photobase generator; (B-1) an epoxy group-containing (meth)acrylate compound or (B-2) a carboxyl group-containing (meth)acrylate compound; (C) a photopolymerization initiator; and (D-1) a thermosetting component (excluding the (B-1) epoxy group-containing (meth)acrylate compound) or (D-2) a thermosetting component (excluding the (B-2) carboxyl group-containing (meth)acrylate compound).
POROUS SILICONE OBJECT AND PROCESS FOR PRODUCING SAME
申请人:Nitto Denko Corporation
公开号:EP3239221A1
公开(公告)日:2017-11-01
The present invention provides, for example, a silicone porous body having a porous structure with less cracks and a high proportion of void space as well as having a strength. The silicone porous body of the present invention includes silicon compound microporous particles, wherein the silicon compound microporous particles are chemically bonded by catalysis. For example, the abrasion resistance measured with BEMCOT® is in the range from 60% to 100%, and the folding endurance measured by the MIT test is 100 times or more. The silicone porous body can be produced, for example, by forming the precursor of the silicone porous body using sol containing pulverized products of a gelled silicon compound and then chemically bonding the pulverized products contained in the precursor of the silicone porous body. The chemical bond among the pulverized products is preferably a chemical crosslinking bond among the pulverized products, for example.