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公开(公告)号:US4687823A
公开(公告)日:1987-08-18
申请号:US880778
申请日:1986-07-01
Applicant: Robert A. Kirchhoff , Stephen F. Hahn
Inventor: Robert A. Kirchhoff , Stephen F. Hahn
IPC: C07C5/50 , C07C13/44 , C08G61/04 , C08F267/04
Abstract: Arylcyclobutene resins are comprised of alkynyl groups bridging at least two arylcyclobutene moieties.
Abstract translation: 芳基环丁烯树脂由桥接至少两个芳基环丁烯部分的炔基组成。
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42.
公开(公告)号:US3965204A
公开(公告)日:1976-06-22
申请号:US468949
申请日:1974-05-10
Applicant: Joachim H. Lukas , Frank Baardman , Adriaan P. Kouwenhoven
Inventor: Joachim H. Lukas , Frank Baardman , Adriaan P. Kouwenhoven
IPC: B01J27/00 , C07B61/00 , C07C1/00 , C07C2/42 , C07C13/06 , C07C13/32 , C07C13/38 , C07C13/44 , C07C67/00 , C07C3/03
CPC classification number: C07C13/44 , C07C13/06 , C07C13/38 , C07C2/42 , C07C2101/04 , C07C2102/18 , C07C2102/50 , C07C2531/14
Abstract: Preparation of alkylidenecyclobutane derivatives and of cyclobutene derivatives by contacting a (cyclo)alkene with an allene or with a 1-alkyne in the liquid phase in the presence of a dissolved Lewis acid derived from an element of Group III A of the Periodic Table of the Elements, titanium, tin, antimony, tantalum, rhenium, iron, or zinc.
Abstract translation: 通过使(环)烯与丙烯或与1-炔炔在液相中,在衍生自元素周期表第IIIA族元素的溶解路易斯酸的存在下,制备亚烷基环丁烷衍生物和环丁烯衍生物 元素,钛,锡,锑,钽,铼,铁或锌。
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