[PPh 4 ][Cu(η 4 -4)]•2H 2 O (avec H 4 4=bis(hydroxy-2methylpropanamido-2)-1,2 benzo) 结晶 dans le groupe d'espace P2 1 /n。Affinement de la 结构 jusqu'a 0,061。Le center metallique se trouve dans unenvironmental plan-carre avec des longueurs de liaison et desangles normaux pour la formula Cu(III)
[PPh 4 ][Cu(η 4 -4)]•2H 2 O (avec H 4 4=bis(hydroxy-2methylpropanamido-2)-1,2 benzo) 结晶 dans le groupe d'espace P2 1 /n。Affinement de la 结构 jusqu'a 0,061。Le center metallique se trouve dans unenvironmental plan-carre avec des longueurs de liaison et desangles normaux pour la formula Cu(III)
ISOBUTYRIC ESTER COMPOUND HAVING BUTYRYLOXY GROUP OR PIVALOYLOXY GROUP AT ? POSITION, AND PERFUME COMPOSITION
申请人:MITSUBISHI GAS CHEMICAL COMPANY, INC.
公开号:EP3816149A1
公开(公告)日:2021-05-05
A compound, represented by Formula (1): where X represents an isopropyl group or a t-butyl group, and R represents a linear, branched, or cyclic alkyl group having 1 to 5 carbon atoms; provided that one where X is an isopropyl group, and R is a t-butyl group is excluded.
由式(1)表示的化合物:其中 X 代表异丙基或叔丁基,R 代表具有 1 至 5 个碳原子的直链、支链或环状烷基;但不包括其中 X 为异丙基、R 为叔丁基的化合物。
ISOBUTYRIC ESTER COMPOUND HAVING AN ISOBUTYRYLOXY GROUP OR PIVALOYLOXY GROUP AT ALPHA POSITION, AND PERFUME COMPOSITION
申请人:MITSUBISHI GAS CHEMICAL COMPANY, INC.
公开号:EP3816149B1
公开(公告)日:2022-04-27
THERMOSETTING RESIN COMPOSITION, COATING FILM FORMATION METHOD, AND CURED COATING FILM
申请人:KYOEISHA CHEMICAL CO., LTD.
公开号:US20220195233A1
公开(公告)日:2022-06-23
An object of the present invention is to provide a thermosetting coating material composition of which a transesterification reaction is a curing reaction, the thermosetting coating material having a property of being usable as a coating material composition. The thermosetting resin composition includes a compound (A) which is a compound (A-a) having two or more —COOR (R is a primary or secondary alkyl group) and/or a compound (A-b) having one —COOR (R is a primary or secondary alkyl group) and a hydroxyl group, and a polyol (B) having two or more hydroxyl groups and a transesterification catalyst (C).