The invention discloses a resin for a printing ink which comprises an ester-modified hydrocarbon resin, which is ester-modified with a long chain aliphatic alcohol, having a melting point of not lower than 100ºC, wherein the ester-modified hydrocarbon resin has not higher than 100ºC at a clouding temperature as the solubility in a hydrocarbon solvent having an aromatic component of not greater than 3% byweight, comprising a naphthene hydrocarbon and/or a paraffin hydrocarbon and having a boiling point of not lower than 200ºC.
The invention provides the excellent properties in the suitable emulsification property, the misting property, set and the drying property as a printing ink which is prepared using the hydrocarbon solvent.
POLYISOCYANATE COMPOSITION, TWO-PACK-TYPE CURABLE POLYURETHANE RESIN, COATING MATERIAL, ADHESIVE, AND PROCESS FOR PRODUCING POLYISOCYANATE COMPOSITION
申请人:Mitsui Chemicals, Inc.
公开号:EP3101044A1
公开(公告)日:2016-12-07
A polyisocyanate composition produced by reaction of xylylenediisocyanate with trimethylolalkane, the isocyanate derivative content relative to a total amount of the polyisocyanate composition is 45 mass% or less, the isocyanate derivative being produced by reaction of 3 molecules of xylylenediisocyanate with 1 molecule of trimethylolalkane.
Adhesive composition, adhesive sheet, and method for producing same
申请人:TOYO INK SC HOLDINGS CO., LTD.
公开号:US11130890B2
公开(公告)日:2021-09-28
An adhesive composition that exhibits excellent adhesive performance such as curved surface adhesiveness to low-polarity adherends and constant load peeling properties in high-temperature environments, and also an adhesive sheet and a method for producing the same.
POLYALKYLATION OF 2,2-BIS(HYDROXYMETHYL)-1-ALKANOLS WITH<i>TERT</i>-BUTYL BROMOACETATE
作者:Claude Dupuy、Romain Viguier、Agnes Dupraz
DOI:10.1081/scc-100104039
日期:2001.1
A series of 2,2-bis(hydroxymethyl)-1-alkanols was poly-O-alkylated in satisfactory yields with the tert-butyl bromo-acetate by phase transfer catalysis, The resulting pure polyesters were converted in polyacids in quantitative yields.