公开(公告)号：US4886909A

公开(公告)日：1989-12-12

申请号：US222696

申请日：1988-07-22

Applicant: Jiang-Jen Lin ,  George P. Speranza

Inventor： Jiang-Jen Lin ,  George P. Speranza

IPC: C08G18/10 ,  C08G18/48 ,  C08G18/50 ,  C08G59/50 ,  C08L63/00

CPC classification number: C08G59/504 ,  C08G18/10 ,  C08G18/4829 ,  C08G18/5024 ,  C08L63/00

Abstract: A novel aromatic amine terminated trifunctional polyoxyalkylene urea which is useful as an epoxy curing agent is disclosed and is prepared in a two step process comprising reacting a triamine or a triol with a diisocyanate to form an intermediate product and subsequently reacting the intermediate with a diprimary amine in the presence of an alcohol solvent.

Abstract translation: 公开了可用作环氧固化剂的新型芳香胺封端的三官能聚氧化烯脲，并以两步法制备，包括使三胺或三醇与二异氰酸酯反应形成中间产物，随后使中间体与二胺 在醇溶剂的存在下。

公开(公告)号：US4831159A

公开(公告)日：1989-05-16

申请号：US876495

申请日：1986-06-20

Applicant: Jiang-Jen Lin

Inventor： Jiang-Jen Lin

IPC: C07C209/62 ,  C07C213/00 ,  C07D207/26 ,  C07D207/27

CPC classification number: C07D207/27 ,  C07C209/62 ,  C07C213/00

Abstract: A process is disclosed for preparing isomeric aldehydes by contacting N-vinyl-2-pyrrolidinone and synthesis gas in the presence of a rhodium-containing compound with or without additional phosphine ligand and a solvent. The alpha and beta isomeric aldehydes such as 2-N-(2-pyrrolionyl)propanaldehyde and 3-N-(2-pyrrolidonyl)propanaldehyde can be converted to 1,2- or 1,3-diaminopropanes via reductive amination or to alcohol amines via reduction.

Abstract translation: 公开了通过在含或不含另外的膦配体和溶剂的含铑化合物的存在下使N-乙烯基-2-吡咯烷酮与合成气接触来制备异构醛的方法。 α和β异构醛如2-N-（2-吡咯啉基）丙醛和3-N-（2-吡咯烷酮基）丙醛可以通过还原胺化或醇胺转化为1,2-或1,3-二氨基丙烷 通过减少。

公开(公告)号：US4803305A

公开(公告)日：1989-02-07

申请号：US125965

申请日：1987-11-27

Applicant: John R. Sanderson ,  Edward T. Marquis ,  Jiang-Jen Lin

Inventor： John R. Sanderson ,  Edward T. Marquis ,  Jiang-Jen Lin

IPC: B01J31/04 ,  B01J31/22 ,  C07C29/50 ,  C07C45/33 ,  C07C409/04 ,  C07C179/025 ,  C07C31/12

CPC classification number: C07C409/04 ,  B01J31/2226 ,  C07C29/50 ,  C07C407/00 ,  C07C45/33 ,  B01J2231/70 ,  B01J2531/0216 ,  B01J2531/842 ,  Y02P20/52

Abstract: The oxidation of isobutane in the presence of a novel, soluble catalyst of the formula Fe.sub.3 O(Pivalate).sub.6 (MeOH).sub.3 Cl is disclosed. Tertiary-Butyl alcohol, tertiary-butyl hydroperoxide, and acetone are produced. A significant increase in isobutane conversion is obtained without a large decrease in selectivity to tertiary-butyl alcohol and tertiary-butyl hydroperoxide using a small amount of catalyst. Tertiary-butyl alcohol is useful as a gasoline additive and tertiary-butyl hydroperoxide is used for the production of propylene oxide. Acetone has a variety of uses as well.

Abstract translation: 公开了在式Fe 3 O（新戊酸酯）6（MeOH）3Cl）的新型可溶性催化剂存在下异丁烷的氧化。 制备叔丁醇，叔丁基过氧化氢和丙酮。 在使用少量催化剂的叔丁醇和叔丁基过氧化氢的选择性没有大的降低的情况下，异丁烷转化率显着增加。 叔丁醇可用作汽油添加剂，叔丁基过氧化氢用于生产环氧丙烷。 丙酮也有各种用途。

公开(公告)号：US4676933A

公开(公告)日：1987-06-30

申请号：US920826

申请日：1986-10-20

Applicant: Jiang-Jen Lin

Inventor： Jiang-Jen Lin

IPC: C07C233/46 ,  C07C102/00

CPC classification number: C07C233/46

Abstract: A method for purification of C.sub.12 -C.sub.16 amido acids prepared from C.sub.10 -C.sub.14 amido acids is disclosed. The amido acids are purificed by dissolving the crude product in organic alcohol solvent and chloroform at a temperature between room temperature and about 60.degree. C. and about atmospheric pressure. Then the solution is filtered, cooled and allowed to recrystallize. This method is effective for removing the Rh and Co bimetallic catalysts.

Abstract translation: 公开了一种从C10-C14酰胺酸制备的C12-C16酰胺酸的纯化方法。 酰胺酸通过将粗产物溶解在有机醇溶剂和氯仿中，在室温至约60℃和约大气压之间的温度下进行纯化。 然后将溶液过滤，冷却并使其重结晶。 该方法对于去除Rh和Co双金属催化剂是有效的。

公开(公告)号：US4609768A

公开(公告)日：1986-09-02

申请号：US663602

申请日：1984-10-22

Applicant: John F. Knifton ,  Jiang-Jen Lin ,  Neal J. Grice

Inventor： John F. Knifton ,  Jiang-Jen Lin ,  Neal J. Grice

IPC: C07C29/156 ,  C07C41/01 ,  C07C29/00 ,  C07C31/20

CPC classification number: C07C29/156

Abstract: This invention relates to the manufacture of ethylene glycol and more particularly to a low pressure process for making ethylene glycol comprising reacting synthesis gas, i.e. a mixture of carbon monoxide and hydrogen, plus 1,3-dioxolane in the presence of a homogenous liquid catalyst containing an effective amount of cobalt-containing compound, a silane or germane-containing promoter dispersed in a dioxolane solvent at a temperature of at least 50.degree. C. and a pressure of at least 500 psi.

Abstract translation: 本发明涉及乙二醇的制造，更具体地说，涉及用于制备乙二醇的低压方法，其包括使合成气（即一氧化碳和氢气的混合物）加上1,3-二氧戊环在含有 在至少50℃的温度和至少500psi的压力下分散在二氧戊环溶剂中的有效量的含钴化合物，含硅烷或含锗的促进剂。

公开(公告)号：US4602088A

公开(公告)日：1986-07-22

申请号：US634925

申请日：1984-07-26

Applicant: Jiang-Jen Lin

Inventor： Jiang-Jen Lin

IPC: C07C209/60 ,  C07D295/023 ,  C07C85/08 ,  C07D295/02

CPC classification number: C07D295/023 ,  C07C209/60

Abstract: A method for the preparation of enamines wherein a conjugated diene is reacted with a secondary amine, carbon monoxide and hydrogen (synthesis gas) in solvent solution in the presence of a rhodium catalyst. In accordance with the preferred embodiment, butadiene is reacted with a dialkylamine and synthesis gas in an organic solvent in the presence of a rhodium catalyst to provide the corresponding 1,3-pentadienyl dialkylamine in good yield and with good selectivity. This may be illustrated, for example, by the following equation: ##STR1##

Abstract translation: 一种制备烯胺的方法，其中在铑催化剂存在下，在溶剂溶液中使共轭二烯与仲胺，一氧化碳和氢（合成气）反应。 根据优选实施方案，在铑催化剂的存在下，丁二烯与二烷基胺和合成气在有机溶剂中反应，以良好的收率和良好的选择性提供相应的1,3-戊二烯基二烷基胺。 这可以例如通过以下等式示出：图像H3CCHCHCHCHNR2 + H2O

公开(公告)号：US4554375A

公开(公告)日：1985-11-19

申请号：US589804

申请日：1984-03-15

Applicant: Jiang-Jen Lin ,  David C. Alexander

Inventor： Jiang-Jen Lin ,  David C. Alexander

IPC: C07C2/52 ,  C07C2/74 ,  C07C67/04

CPC classification number: C07C2/52 ,  C07C2/74 ,  C07C67/055 ,  C07C2101/16 ,  C07C2531/22

Abstract: A method for preparing 2,7-octadienyl formate by reacting 1,3-butadiene with formic acid in the presence of a platinum(II) catalyst is described. The platinum(II) catalyst is preferably platinum acetylacetonate. A reaction temperature between 50.degree. and 150.degree. C. is preferred, and carbon dioxide and a solvent may also be employed. Tetrahydrofuran and acetone are the preferred aprotic solvents.

Abstract translation: 描述了在铂（II）催化剂存在下，通过使1,3-丁二烯与甲酸反应制备2,7-辛二烯基甲酸酯的方法。 铂（II）催化剂优选为乙酰丙酮化铂。 优选的反应温度为50-150℃，也可以使用二氧化碳和溶剂。 四氢呋喃和丙酮是优选的非质子溶剂。

公开(公告)号：US4552976A

公开(公告)日：1985-11-12

申请号：US644470

申请日：1984-08-27

Applicant: Jiang-Jen Lin ,  John F. Knifton

Inventor： Jiang-Jen Lin ,  John F. Knifton

IPC: C07C67/38

CPC classification number: C07C67/38

Abstract: This invention relates to the carbonylation of olefins. More particularly it involves the carbonylation of aliphatic conjugated diolefins such as 1,3-butadiene to form adipic acid precursors such as, for example, dimethyl hex-3-ene-1,6-dioate by a process comprising reacting said 1,3-butadiene with carbon monoxide and oxygen in the presence of a hetergeneous palladium catalyst, a copper-containing compound and a lithium-containing compound.

Abstract translation: 本发明涉及烯烃的羰基化。 更具体地涉及脂族共轭二烯烃例如1,3-丁二烯的羰基化以形成己二酸前体，例如己-3-烯-1,6-二酸二甲酯，其方法包括使所述1,3-丁二烯， 丁二烯与一氧化碳和氧气在异种钯催化剂，含铜化合物和含锂化合物存在下进行。

公开(公告)号：US4536604A

公开(公告)日：1985-08-20

申请号：US589805

申请日：1984-03-15

Applicant: Jiang-Jen Lin ,  David C. Alexander

Inventor： Jiang-Jen Lin ,  David C. Alexander

IPC: C07C2/74 ,  C07C2/76 ,  C07C11/00

CPC classification number: C07C2/74 ,  C07C2531/02 ,  C07C2531/22

Abstract: A method for preparing 1,6-octadiene by reacting 1,3-butadiene with formic acid in the presence of a platinum(II) catalyst and a polymeric tertiary amine catalyst is described. The combination of a platinum(II) catalyst such as platinum acetylacetonate with a polymeric tertiary amine promoter such as AMBERLYST.RTM. A21 macroreticular ion-exchange resin gives a high selectivity to 1,6-octadiene as opposed to the 1,7-octadiene form. A reaction temperature between 50.degree. and 150.degree. C. is preferred, and carbon dioxide and a solvent may also be employed.

Abstract translation: 描述了在铂（II）催化剂和聚合叔胺催化剂存在下，使1,3-丁二烯与甲酸反应制备1,6-辛二烯的方法。 铂（II）催化剂如乙酰丙酮铂与聚合叔胺助催化剂如AMBERLYST TM A21大网络离子交换树脂的组合相对于1,7-辛二烯形式对1,6-辛二烯具有高选择性。 优选的反应温度为50-150℃，也可以使用二氧化碳和溶剂。

公开(公告)号：US4526992A

公开(公告)日：1985-07-02

申请号：US662316

申请日：1984-10-18

Applicant: Jiang-Jen Lin ,  John R. Sanderson

Inventor： Jiang-Jen Lin ,  John R. Sanderson

IPC: C07D215/30 ,  C07D317/12 ,  C07F11/00 ,  C07D317/00

CPC classification number: C07D215/30 ,  C07D317/12 ,  C07F11/005

Abstract: The synthesis of substituted dioxolanes by direct oxidation of olefins over a molybdenum 8-hydroxyquinoline catalyst in the presence of water is described. An organic solvent such as chlorobenzene may also be employed. Water is essential to the reaction to make the dioxolanes, otherwise olefin oxides are produced. Hence, 4-methyl-1,3-dioxolane and 2,4-dimethyl-1,3-dioxolane were prepared from propylene oxidation, and three isomers of 2,4,5-trimethyl-1,3-dioxolane were prepared from 2-butene oxidation.

Abstract translation: 描述了通过在水存在下在钼8-羟基喹啉催化剂上直接氧化烯烃的取代的二氧戊环的合成。 还可以使用有机溶剂如氯苯。 水是制备二氧戊环的反应所必需的，否则产生烯烃氧化物。 因此，由丙烯氧化制备4-甲基-1,3-二氧戊环和2,4-二甲基-1,3-二氧戊环，由2,5-二甲基-1,3-二氧戊环制备2,4,5-三甲基-1,3-二氧戊环的三种异构体 丁烯氧化。