6-[(Aryloxy)methyl]-2-morpholinemethanol derivatives and use thereof
申请人:E. R. Squibb & Sons, Inc.
公开号:US04241059A1
公开(公告)日:1980-12-23
6-[(Aryloxy)methyl]-2-morpholinemethanol derivatives are provided having the structure ##STR1## wherein R is hydrogen, lower alkyl, phenyl-lower alkyl, or lower alkenyl, and Ar represents a monocyclic or polycyclic aromatic group including tetraindiols and their analogs. These compounds are useful as adrenergic modifiers, particularly in treating arrhythmia.
Zubereitungen und Verfahren zum Zurichten von Leder und zur Textilbeschichtung
申请人:BAYER AG
公开号:EP0226108A2
公开(公告)日:1987-06-24
Die vorliegende Erfindung betrifft wäßrige Zubereitungen zum Zurichten von Leder und zur Textilbeschichtung auf der Basis von Carboxylgruppen-haltigen Polymeren, die gegebenenfalls Kasein als Bindemittel und eine 1,2-Polyepoxidverbindung als Vernetzer, sowie Pigmente, übliche Hilfsmittel und Zusatzstoffe enthalten, sowie ein Verfahren zum Zurichten von Leder und zur Textilbeschichtung mit diesen wäßrigen Zubereitungen.
High solid coating composition and method for forming topcoat using same
申请人:KANSAI PAINT CO. LTD.
公开号:EP0900832A2
公开(公告)日:1999-03-10
An organic solvent-based heat-curable high solid coating composition comprising:
(A) a carboxyl-containing compound having an acid value of 50 to 500 mg KOH/g wherein 20 mol% or more of the carboxyl groups are silylated carboxyl groups,
(B) at least one epoxide selected from (B-1) an epoxy-, hydroxyl- and hydrolyzable alkoxysilyl-containing vinyl polymer, (B-2) the vinyl polymer (B-1) wherein 20 mol% or more of the hydroxyl groups are silylated hydroxyl groups, and (B-3) an epoxy compound having a number average molecular weight less than 1,000, and
(C) a crosslinked particulate polymer,
the composition having a solid content of 65 wt.% or more; and a method for forming a topcoat using the composition. The composition of the invention has a sufficiently high solid content, is capable of forming a coating film with high resistance to acids and the like, and is excellent in low-temperature curability, storage stability and recoat adhesion.
POLYORTHOESTER AND CURABLE COMPOSITION CONTAINING THE SAME
申请人:KANSAI PAINT CO., LTD.
公开号:EP1225172A1
公开(公告)日:2002-07-24
The present invention relates to a novel polyorthoester which is prepared by reacting:
(a) an orthoester such as methyl orthoformate, ethyl orthoformate, methyl orthoacetate and ethyl orthoacetate,
(b) at least one glycol compound selected from α-glycols and β-glycols, and
(c) a hydroxyl group-containing compound having at least two hydroxyl groups in a molecule other than the compound (b) described above
and which has a high degree of freedom in molecular design and a low viscosity and is readily controlled in a molecular weight and to a curable composition comprising the above polyorthoester.
Curing agent for epoxy resins and epoxy resin composition
申请人:MITSUBISHI GAS CHEMICAL COMPANY, INC.
公开号:EP1813634A1
公开(公告)日:2007-08-01
The present invention relates to a curing agent for epoxy resins comprising (A) an epoxy adduct of isophoronediamine, (B) an epoxy adduct of 1,3-bis (aminomethyl) cyclohexane, (C) isophoronediamine and (D) 1,3-bis (aminomethyl) cyclohexane wherein the weight ratio of (D) to (C) (=(D)/(C)) in said curing agent is in the range of 0.04 to 0.22, which can provide an epoxy resin composition with excellent curing performances such as curability under the condition of low temperature, excellent performances of epoxy resin cured coating films, excellent chemical resistance of epoxy resin cured coating films and excellent physical properties of epoxy resin cured products.