公开(公告)号：US06649557B1

公开(公告)日：2003-11-18

申请号：US09671529

申请日：2000-09-27

Applicant: Jean-Marie Bernard ,  Jean-Marc Frances ,  Bernard Jousseaume ,  Nicholas Noiret ,  Michel Pereyre

Inventor： Jean-Marie Bernard ,  Jean-Marc Frances ,  Bernard Jousseaume ,  Nicholas Noiret ,  Michel Pereyre

IPC: B01J3112

CPC classification number: C08K5/57 ,  B01J31/122 ,  C08G18/24 ,  C08G77/08 ,  C08L83/04 ,  C08L83/00 ,  C08L2666/52

Abstract: Tin derivatives for use as oxygen-activated latent polycondensation catalysts. According to the invention, said tin derivatives have at least one tin-tin bond of the formula (I): R1—Yn—R4 wherein R1 and R4 which can be the same or different, are selected from hydrogen, and advantageously from the hydrocarbon radicals or together form a divalent radical or a single ring forming-bond; wherein n is at least equal to 2; wherein the Y, which are the same or different, stand for a stannic grouping having the structure (s): R′ and R″, which can be the same or different, are selected from hydrogen and advantageously from the hydrocarbon radicals. Application to paints.

Abstract translation: 用作氧活化潜在缩聚催化剂的锡衍生物。 根据本发明，所述锡衍生物具有至少一个式（I）的锡锡键：其中可以相同或不同的R 1和R 4选自氢，有利地来自烃 基团或一起形成二价基团或单环形成键; 其中n至少等于2; 其中相同或不同的Y代表具有以下结构的亚锡基团：R'和R“可相同或不同，选自氢和有利地来自烃基。 适用于油漆。

公开(公告)号：US06187711B1

公开(公告)日：2001-02-13

申请号：US08687554

申请日：1996-10-07

Applicant: Jean-Marie Bernard ,  Jean-Marc Frances ,  Bernard Jousseaume ,  Nicholas Noiret ,  Michel Pereyre

Inventor： Jean-Marie Bernard ,  Jean-Marc Frances ,  Bernard Jousseaume ,  Nicholas Noiret ,  Michel Pereyre

IPC: B01J3100

CPC classification number: C08K5/57 ,  B01J31/122 ,  C08G18/24 ,  C08G77/08 ,  C08L83/04 ,  C08L83/00 ,  C08L2666/52

Abstract: Tin derivatives for use as oxygen-activated latent polycondensation catalysts. Said tin derivatives having a formula R1-Yn-R4, wherein R1 and R4 together form a divalent group or a single bond which insures the formation of a ring with n being 5, 6 or 7, the radicals Y, which may be similar or different, represent a tin-membered chain unit of a structure R′-Sn-R″, wherein R′ and R″, which may be similar or different are a hydrogen or a hydrocarbon radical.

Abstract translation: 用作氧活化潜在缩聚催化剂的锡衍生物。 所述具有式R 1 -Y n -R 4的锡衍生物，其中R 1和R 4一起形成二价基团或保证形成环的单键，其中n为5,6或7，基团Y可以是相似的或 不同的是，表示R'-Sn-R“结构的锡元链单元，其中R'和R”可以相同或不同，是氢或烃基。