The kinetics of the reaction between 1-phenyl-4-benzyliden-5-pyrazolone and ethoxyethenes have been studied by quantitative spectroscopic analysis in xylene at various temperatures.
Verwendung von Copolymerisaten aus 1,2-Di-alkoxyethylenen und monoethylenisch ungesättigten Dicarbonsäureanhydriden in Waschmitteln und Waschmittel, die diese Copolymerisate enthalten
申请人:BASF Aktiengesellschaft
公开号:EP0377448A2
公开(公告)日:1990-07-11
Verwendung von Copolymerisaten, die erhältlich sind durch Copolymerisieren von
(a) 10 bis 55 Mol% 1,2-Di-C₁- bis C₄-alkoxyethylenen,
(b) 10 bis 60 Mol% monoethylenisch ungesättigten Dicarbonsäureanhydriden mit 4 bis 8C-Atomen,
(c) 0 bis 60 Mol% monoethylenisch ungesättigten C₃- bis C₈-Monocarbonsäuren und
(d) 0 bis 20 Mol% anderen monoethylenisch ungesättigten Monomeren
und anschließende Hydrolyse der Anhydridgruppen der einpolymerisierten Monomeren (b) oder Umsetzung dieser Gruppen mit Alkoholen oder Aminen als Zusatz zu pulverförmigen und flüssigen Waschmitteln in Mengen von 0,1 bis 15 Gew.% und Waschmittel, die diese Copolymerisate enthalten.
CURABLE COMPOSITION AND CURED ARTICLE OBTAINED THEREFROM
申请人:Kaneka Corporation
公开号:EP3246364A1
公开(公告)日:2017-11-22
Provided is a curable composition which is free of organotin compounds to be environmentally friendly and whose cured product shows high elongation and high elastic recovery to be suitable particularly as a sealant. The present invention relates to a curable composition containing a reactive silyl group-containing organic polymer (A) which has a highly active reactive silyl group at a molecular chain end, and a compound (B) having 2 to 10 ethyloxy groups in its molecule but having no amino group in its molecule, the compound (B) being a C1-C20 saturated hydrocarbon having one alkoxysilyl group, a C1-C20 hydrocarbon having two or more alkoxysilyl groups, or a C1-C20 polycarboxylic acid ester.
PHOTOCURABLE SUPPORT MATERIAL COMPOSITION FOR INKJET 3D PRINTERS, INK FOR INKJET 3D PRINTERS, CARTRIDGE FOR INKJET 3D PRINTERS, METHOD FOR PRODUCING SUPPORT MATERIAL AND METHOD FOR PRODUCING OPTICALLY SHAPED ARTICLE
申请人:Nippon Shokubai Co., Ltd.
公开号:EP3508335A1
公开(公告)日:2019-07-10
In the present invention, a photocurable support material composition for an inkjet 3D printer comprises a water-soluble ethylenically unsaturated monomer containing an ionic group and a counter ion, and comprises a photopolymerization initiator. The ionic group is preferably at least one selected from a group consisting of carboxylic acid group, phosphoric acid group, and sulfonic acid group. The counter ion is preferably at least one selected from a group consisting of sodium ion, potassium ion, and ammonium ion.
在本发明中,一种用于喷墨式 3D 打印机的光固化支撑材料组合物包含一种含有离子基团和反离子的水溶性乙烯基不饱和单体,并包含一种光聚合引发剂。离子基团最好至少选自羧酸基团、磷酸基团和磺酸基团。反离子最好是选自钠离子、钾离子和铵离子组成的组中的至少一种。
COMPOSITION FOR PHOTOCURABLE SUPPORT MATERIALS FOR INKJET 3D PRINTERS, INK, CARTRIDGE, METHOD FOR PRODUCING SUPPORT MATERIAL, AND METHOD FOR PRODUCING OPTICALLY SHAPED ARTICLE
申请人:Nippon Shokubai Co., Ltd.
公开号:EP3760413A1
公开(公告)日:2021-01-06
In the present invention, a photocurable composition for a support material for an inkjet 3D printer comprises a water-soluble ethylenically unsaturated monomer containing an ionic group and a counter ion, and a water content is not more than 10 mass% in 100 mass% of the photocurable composition for a support material. It is preferably that the photocurable composition for a support material for an inkjet 3D printer further comprises a photopolymerization initiator.
在本发明中,一种用于喷墨式 3D 打印机支撑材料的光固化组合物包含一种含有离子基团和反离子的水溶性乙烯基不饱和单体,在 100 质量%的用于支撑材料的光固化组合物中,水含量不超过 10 质量%。 用于喷墨式 3D 打印机支撑材料的光固化组合物最好还包括光聚合引发剂。