公开(公告)号：US4990575A

公开(公告)日：1991-02-05

申请号：US410162

申请日：1989-09-20

Applicant: Jiang-Jen Lin ,  George P. Speranza

Inventor： Jiang-Jen Lin ,  George P. Speranza

IPC: C08G18/50 ,  C08G18/81

CPC classification number: C08G18/5024 ,  C08G18/8108

Abstract: Disclosed are novel compositions derived from polyoxyalkylene amines comprising olefin-terminated polyoxyalkylene ureas prepared by reacting polyoxyalkylene amines of the formula: ##STR1## with isopropenyl dimethylbenzyl isocyanate represented by the formula: ##STR2## said composition being represented by the formulas: ##STR3## where R'=H or methyl or ethyl and R" is the nucleus of a trifunctional polyol such as glycerine, trimethylolpropane, etc. and x has a value of 2 to 70.

Abstract translation: 公开了衍生自聚氧化烯胺的新型组合物，其包括通过下式的聚氧化烯胺与下式所示的异丙烯基二甲基苄基异氰酸酯反应而制备的烯烃封端的聚氧化烯脲：所述组合物由下式表示：＆lt; IMAGE＆gt; + TR＆lt; IMAGE＆gt;和＆lt; IMAGE＆gt;其中R'= H或甲基或乙基，R“是三官能多元醇如甘油，三羟甲基丙烷等的核，x的值为2-70。

公开(公告)号：US4918222A

公开(公告)日：1990-04-17

申请号：US83397

申请日：1987-08-10

Applicant: Jiang-Jen Lin ,  John F. Knifton ,  Ernest L. Yeakey

Inventor： Jiang-Jen Lin ,  John F. Knifton ,  Ernest L. Yeakey

IPC: C07C231/00 ,  C07C233/46

CPC classification number: C07C231/00 ,  C07C233/46

Abstract: An N-acetylglycine is manufactured by reacting paraformaldehyde with an acetamide and carbon monoxide in the present of a cobalt-containing catalyst promoted by a sulfoxide or dinitride compounds. The presence of sulfoxide or dinitrile ligands are essential for the high yield synthesis of N-acetylglycine and good cobalt recovery.

Abstract translation: 通过使多聚甲醛与乙酰胺和一氧化碳反应，在由亚砜或二氮化硼化合物促进的含钴催化剂存在下制备N-乙酰甘氨酸。 亚砜或二腈配体的存在对于N-乙酰甘氨酸的高产率合成和良好的钴回收是必需的。

公开(公告)号：US4891442A

公开(公告)日：1990-01-02

申请号：US23326

申请日：1987-03-09

Applicant: Jiang-Jen Lin ,  John F. Knifton

Inventor： Jiang-Jen Lin ,  John F. Knifton

IPC: C07B61/00 ,  B01J31/24 ,  C07C67/00 ,  C07C231/00 ,  C07C231/14 ,  C07C233/45 ,  C07C233/47

CPC classification number: C07C233/45

Abstract: N-acetyl-.beta.-phenylalanine is synthesized by reacting phenylacetaldehyde, acetamide and synthesis gas with a catalyst comprising a cobalt-containing compound in conjunction with a cocatalyst that may be either a Group VB or VIB containing ligand, or a rhodium compound optionally bonded to one or more Group VB or VIB donor ligands, at a temperature of at least 50.degree. C. and a pressure of at least 500 psi.

公开(公告)号：US4886867A

公开(公告)日：1989-12-12

申请号：US270898

申请日：1988-11-14

Applicant: Jiang-Jen Lin ,  George P. Speranza

Inventor： Jiang-Jen Lin ,  George P. Speranza

IPC: C08G59/10 ,  C08G59/18 ,  C08G59/50 ,  C08L63/00

CPC classification number: C08G59/504 ,  C08G59/10 ,  C08G59/184 ,  C08L63/00

Abstract: Disclosed is a method for preparing a novel difunctional epoxy resin of the formula: ##STR1## where R is from a Bisphenol A diglycidyl ether and x=2 to .apprxeq.10, which comprises reacting an excess of a Bisphenol A diglycidyl ether with a secondary isopropyl amine derivative of a polyoxyalkylene primary diamine or triamine in the presence of acetone.A method for preparing a novel di- and trifunctional secondary amines of the formula: ##STR2## which comprises reacting a Bisphenol A diglycidyl ether with an excess of a secondary isopropyl amine derivative of a polyoxyalkylene primary diamine or triamine in the presence of acetone where R is from Bisphenol A diglycidyl ether and x=1, 2 or 3.

Abstract translation: 公开了一种制备下式的新型双官能环氧树脂的方法：其中R为双酚A二缩水甘油醚，x = 2至APPROX 10，其中包括使过量的双酚A二缩水甘油基 乙醚与丙烯存在下的聚氧化烯一级二胺或三胺的仲异丙基胺衍生物。 一种制备下式的新型二 - 和三官能仲胺的方法：包括使双酚A二缩水甘油醚与过氧化亚烷基伯胺或三胺的过量二异丙基胺衍生物反应 存在丙酮，其中R为双酚A二缩水甘油醚，x = 1,2或3。

公开(公告)号：US4885390A

公开(公告)日：1989-12-05

申请号：US117559

申请日：1987-10-30

Applicant: George P. Speranza ,  Michael E. Brennan ,  Jiang-Jen Lin

Inventor： George P. Speranza ,  Michael E. Brennan ,  Jiang-Jen Lin

IPC: C07C217/50 ,  C08G18/50 ,  C07C89/02

CPC classification number: C08G18/5021 ,  C07C217/50 ,  C08G2101/0025

Abstract: Novel amino polyols made by alkoxylating ethylene glycol diamine bottoms products, such as triethylene glycol diamine bottoms products, and tetraethylene glycol diamine bottoms products are described. For example, these bottoms products, alone or together, maybe propoxylated in a non-catalytic reaction to give amino polyols that are useful in producing rigid polyurethane foams. The resultant foams have better K-factors and a higher percentage of closed cells than comparable foams made with conventional amino polyols.

Abstract translation: 描述了通过乙二醇二胺塔底产物烷氧化制备的新型氨基多元醇，例如三甘醇二胺塔底产物和四甘醇二胺塔底产物。 例如，单独或一起的这些底部产物可在非催化反应中进行丙氧基化，得到可用于生产刚性聚氨酯泡沫的氨基多元醇。 与常规氨基多元醇制成的可比泡沫相比，所得泡沫具有更好的K-因子和更高百分比的闭孔。

公开(公告)号：US4849543A

公开(公告)日：1989-07-18

申请号：US798543

申请日：1985-11-15

Applicant: Jiang-Jen Lin

Inventor： Jiang-Jen Lin

IPC: C07C69/67

CPC classification number: C07C69/67

Abstract: This invention concerns a process for the production of diesters by hydroformylation/Michael addition of alkyl acrylates, which comprises contacting the alkyl acrylate with carbon monoxide and hydrogen in the presence of a catalyst system comprising a rhodium-containing compound, excess phosphine-containing ligand, a nitrogen-containing compound and a solvent at a temperature of 70.degree.-150.degree. C. and a pressure of 500-4000 psi.

Abstract translation: 本发明涉及通过丙烯酸烷基酯的加氢甲酰化/迈克尔加成制备二酯的方法，该方法包括在包含含铑化合物，过量含膦配位体的催化剂体系存在下使丙烯酸烷基酯与一氧化碳和氢气接触， 含氮化合物和溶剂，温度为70-150℃，压力为500-4000psi。

公开(公告)号：US4847380A

公开(公告)日：1989-07-11

申请号：US78313

申请日：1987-07-27

Applicant: George P. Speranza ,  Jiang-Jen Lin

Inventor： George P. Speranza ,  Jiang-Jen Lin

IPC: C08G18/83 ,  C07D211/58 ,  C08G18/10 ,  C08G69/00 ,  C08K5/34 ,  C08K5/3432 ,  C08K5/3435 ,  C09K3/00

CPC classification number: C08K5/3435 ,  C07D211/58 ,  C08G18/10

Abstract: Novel high molecular weight polyalkoxyamine derivatives are prepared which contain a polyalkoxyamide, urea or urethane backbone with a piperidine terminal radical.The structures can be represented by the following three classes of compounds: ##STR1## where R.sub.1 is from dibasic acid, e.g. adipic or dimer acid; R.sub.2 is from diisocyanate, e.g. IPDI or TMXDI.

公开(公告)号：US4806678A

公开(公告)日：1989-02-21

申请号：US541619

申请日：1983-10-13

Applicant: Jiang-Jen Lin

Inventor： Jiang-Jen Lin

IPC: C07C67/38 ,  C07C69/67

CPC classification number: C07C67/38

Abstract: A process is disclosed for preparing compounds such as 4-acetoxybutyraldehyde which comprises contacting reactants such as allyl acetates with a cobalt carbonyl catalyst in the presence of various novel promoters. The promoters are selected from the group consisting of triphenyl germane, tetraphenyl germane, phenyl sulfide, succinonitrile and 2,2'-dipyridyl. The reaction is preferably conducted in the presence of a ketone solvent.

Abstract translation: 公开了一种用于制备化合物如4-乙酰氧基丁醛的方法，其包括在各种新型促进剂存在下使反应物如乙酸烯丙酯与羰基钴催化剂接触。 助催化剂选自三苯基锗烷，四苯基锗烷，苯基硫醚，丁二腈和2,2'-二吡啶基。 反应优选在酮溶剂的存在下进行。

公开(公告)号：US4629809A

公开(公告)日：1986-12-16

申请号：US515749

申请日：1983-07-21

Applicant: Steven H. Vanderpool ,  Jiang-Jen Lin ,  Roger G. Duranleau

Inventor： Steven H. Vanderpool ,  Jiang-Jen Lin ,  Roger G. Duranleau

IPC: C07C51/12 ,  C07C53/08

CPC classification number: C07C51/12

Abstract: A process for producing acetic acid is disclosed which comprises reacting methanol with carbon monoxide at an elevated temperature and pressure in the presence of an iodine-free catalyst system wherein the catalyst consists of ruthenium compound, quaternary phosphonium salt, cobalt-compound and inorganic acid or an organic acid, reacted in combination in a liquid form or a ruthenium on inert solid support catalyst with a sulfur-containing acid promoter.

Abstract translation: 公开了一种生产乙酸的方法，其中包括在无碘催化剂体系存在下，在升高的温度和压力下使甲醇与一氧化碳反应，其中催化剂由钌化合物，季鏻盐，钴化合物和无机酸组成，或 有机酸，以液体形式组合反应，或在惰性固体载体催化剂上与含硫酸促进剂反应。

公开(公告)号：US4554374A

公开(公告)日：1985-11-19

申请号：US644416

申请日：1984-08-27

Applicant: Jiang-Jen Lin

Inventor： Jiang-Jen Lin

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 1-olefins such as propylene and 1-octene to form for example, dimethyl .alpha.-methylsuccinate and dimethyl n-hexyl-succinate by a process comprising reacting said olefin 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1-烯烃如丙烯和1-辛烯的羰基化，以形成例如α-甲基琥珀酸二甲酯和正己基琥珀酸二甲酯，包括使所述烯烃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。