New selective syntheses of (meth)acrylic monomers: Isocyanates, isocyanurates, carbamates and ureas derivatives
作者:Christine Dubosclard-Gottardi、Paul Caubère、Yves Fort
DOI:10.1016/0040-4020(95)00005-s
日期:1995.2
conveniently obtained by simple condensation of potassium cyanate with ω-halogeno-alkyl (meth)acrylates under appropriated phase transfer catalytic conditions. Depending on the reaction media and the temperature, these isocyanate derivatives may be isolated, trimerized to the corresponding isocyanurates or trapped in situ as carbamates or ureas compounds.
Photosensitive resin composition and photosensitive element using the same
申请人:Hitachi Chemical Co., Ltd.
公开号:EP0373952A2
公开(公告)日:1990-06-20
A photosensitive resin composition comprising a photoinitiator and polymer containing a repeating unit of formula (I)
wherein R1 is a tetravalent organic group, R2 is a divalent organic group, either one or both of R1 and R2 contains at least one silicon atom and/or at least one fluorine atom, Y, is a monovalent group having an ethylenic unsaturated group; n is zero or 1, m is 1 or 2, and n + m = 2.
Disclosed is a negative type photosensitive resin composition comprising (A) a polyamide having a photopolymerizable unsaturated double bond, (B) a monomer having a photopolymerizable unsaturated double bond, (C) a photopolymerization initiator and (D) a melamine resin.
CURABLE COMPOSITION AND PRODUCTION PROCESS THEREFOR, CURED FILM AND PRODUCTION PROCESS THEREFOR, COLOR FILTER, SOLID-STATE IMAGING ELEMENT, SOLID-STATE IMAGING DEVICE, AND INFRARED SENSOR
申请人:FUJIFILM Corporation
公开号:EP3505545A1
公开(公告)日:2019-07-03
An object of the present invention is to provide a curable composition which makes it possible to prepare a cured film having an excellent pattern shape. Another object of the present invention is to provide a manufacturing method of the curable composition, a cured film, a manufacturing method of the cured film, a color filter, a solid-state imaging element, a solid-state imaging device, and an infrared sensor. The curable composition contains a resin containing a curable group, a colorant, a polymerization inhibitor, and a polymerization initiator.
A method is provided for collecting a compound of formula (III) (in which R31 is a monovalent to trivalent organic group and n31 is an integer of 1 to 3) from a liquid phase component that is formed as a by-product in a method for producing a compound of general formula (I) (in which R11 is a monovalent to trivalent organic group and n 11 is an integer of 1 to 3), wherein the collection method contains steps (1) to (3) or steps (A) and (B), and step (4). Step (1): a step for reacting the liquid phase component with at least one active hydrogen-containing compound in a reactor. Step (2): a step for returning a condensed liquid obtained by cooling gas phase components in the reactor to the reactor. Step (3): a step for discharging gas phase components that are not condensed in the step (2) to the outside of the reactor. Step (A): a step for mixing the liquid phase component, water, and a compound of general formula (III). Step (B): a step for reacting the liquid phase component with water inside the reactor. Step (4): a step for discharging, as a liquid phase component inside the reactor, the reaction liquid containing the compound of general formula (III) to the outside of the reactor.
R11(̵NCO)n11 (I)
R31(̵NH2)n31 (III)