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1.发明公开Polyester compositions and organotin esterification catalysts therefor 失效Polyesterzusammensetzungen und Organozinn-Esterifikationskatalysatorendafür。
公开(公告)号：EP0419254A2
公开(公告)日：1991-03-27
申请号：EP90310292.9
申请日：1990-09-20
Applicant: ELF ATOCHEM NORTH AMERICA, INC.
Inventor： Larkin, William A. , Bossert, Emily Carol , Gibbon, Edmund M.
IPC: C08G63/85
CPC classification number: C08G63/85 , A61K47/34 , B65D65/38 , Y10T428/31678 , Y10T428/31786
Abstract: Organotin catalysts containing at least one direct oxygen-to-tin bond and one direct carbon-to-tin bond, e.g. hydroxybutyltin oxide, monobutyltin tris (2-ethylhexanoate), dibutyltin oxide, are use as esterification catalysts in the production of polyester and polyester-containing compositions and articles. Articles made from such polyester and polyester-containing compositions have low extractable toxicity and are suitable for use in regulated food, beverage, pharmaceutical, and medical-device applications.
Abstract translation: 含有至少一个直接氧 - 锡键和一个直接碳 - 锡键的有机锡催化剂，例如 羟基丁基锡氧化物，三（2-乙基己酸）丁基锡，二丁基氧化锡，在制造聚酯和含聚酯的组合物和制品中用作酯化催化剂。 由这种聚酯和含聚酯组合物制成的制品具有低的可萃取毒性，适用于调节食品，饮料，制药和医疗器械应用。
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2.发明授权Use of organotin esterification catalysts for reducing extractability 失效有机锡Esterifikationskatalysatoren使用，以减少可提取
公开(公告)号：EP0419254B1
公开(公告)日：1998-06-24
申请号：EP90310292.9
申请日：1990-09-20
Applicant: ELF ATOCHEM NORTH AMERICA, INC.
Inventor： Larkin, William A. , Bossert, Emily Carol , Gibbon, Edmund M.
IPC: C08G63/85
CPC classification number: C08G63/85 , A61K47/34 , B65D65/38 , Y10T428/31678 , Y10T428/31786
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公开(公告)号：EP0419254A3
公开(公告)日：1992-05-06
申请号：EP90310292.9
申请日：1990-09-20
Applicant: ELF ATOCHEM NORTH AMERICA, INC.
Inventor： Larkin, William A. , Bossert, Emily Carol , Gibbon, Edmund M.
IPC: C08G63/85
CPC classification number: C08G63/85 , A61K47/34 , B65D65/38 , Y10T428/31678 , Y10T428/31786
Abstract: Organotin catalysts containing at least one direct oxygen-to-tin bond and one direct carbon-to-tin bond, e.g. hydroxybutyltin oxide, monobutyltin tris (2-ethylhexanoate), dibutyltin oxide, are use as esterification catalysts in the production of polyester and polyester-containing compositions and articles. Articles made from such polyester and polyester-containing compositions have low extractable toxicity and are suitable for use in regulated food, beverage, pharmaceutical, and medical-device applications.
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