Enzymatic production of (meth) acrylic acid esters
申请人:Haring Dietmar
公开号:US20060141593A1
公开(公告)日:2006-06-29
A method for the production of partially esterified (meth)acrylic acid esters of polyalcohols and the use thereof.
一种生产部分酯化的聚醇(甲基)丙烯酸酯及其用途的方法。
Molecularly Defined Polyolefin Vitrimers from Catalytic Insertion Polymerization
作者:Lukas Odenwald、Florian P. Wimmer、Nina K. Mast、Max G. Schußmann、Manfred Wilhelm、Stefan Mecking
DOI:10.1021/jacs.2c03778
日期:2022.7.27
Vitrimers can combine the advantageous properties of cross-linked materials with thermoplastic processability. For the prominent case of polyethylene, established post-polymerization introduction of cross-linkable moieties results in extremely heterogeneous compositions of the chains. Here, we report the generation of functionalized polyethylenes directly by catalytic insertion polymerization, with
申请人:SOLARCHEM RESEARCH,
A DIVISION OF BROLOR INVESTMENTS LIMITED
公开号:EP0252740A1
公开(公告)日:1988-01-13
Photochemical conversion of tachysterols to previtamins is conducted in the presence of a polymeric photosensitizer which has the appropriate chromophore groups, e.g. anthracene groups, attached to a medium or high molecular weight, substantially uncrosslinked polymer backbone. The polymeric photosensitizer is soluble in solvents normally used for conducting the photochemical reaction (diethyl ether, dioxane, THF, t.butyl methyl ether) but insoluble in lower alcohols and hydrocarbons, so that it may be readily and simply recovered from the product mixture by use of such non-solvents.
Ink composition, inkjet recording method, printed material, method for producing planographic printing plate, and planographic printing plate
申请人:Fujifilm Corporation
公开号:EP1803784A2
公开(公告)日:2007-07-04
The invention provides an ink composition having at least (A) a polymerization initiator, (B) an ester or amide of (meth)acrylic acid having a 1,3-dioxolane ring skeleton or a 1,3-dioxane ring skeleton or (B') an ester or amide of (meth)acrylic acid having a 1,3-diketone structure, and (C) a colorant. The invention further provides an inkjet recording method and a method for producing a planographic printing plate, each of which includes at least (I) ejecting the ink composition onto a hydrophilic support and (II) curing the ink composition by irradiating the ejected ink composition with active radiation so as to form a hydrophobic image region on the hydrophilic support. The invention furthermore provides a planographic printing plate formed by the method for producing a planographic printing plate.
Photocurable ink composition for ink jet recording and ink jet recording method
申请人:Seiko Epson Corporation
公开号:EP2543707A1
公开(公告)日:2013-01-09
The present invention provides a photocurable ink composition for ink jet recording with excellent curability. The photocurable ink composition for ink jet recording includes polymerizable compounds, a photopolymerization initiator, and a colorant, wherein the polymerizable compounds include a vinyl ether group-containing (meth)acrylate represented by general formula (I):
CH2=CR1-COOR2-O-CH=CH-R3 (I)
(wherein R1 is a hydrogen atom or a methyl group, R2 is a divalent organic residue having 2 to 20 carbon atoms, and R3 is a hydrogen atom or a monovalent organic residue having 1 to 11 carbon atoms) and phenoxyethyl (meth)acrylate.