公开(公告)号：US5536862A

公开(公告)日：1996-07-16

申请号：US438151

申请日：1995-05-09

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: C07F9/6574 ,  C08K5/527 ,  C07F9/6571

CPC classification number: C08K5/527 ,  C07F9/65748

Abstract: (Pentaerythritol phosphate alcohol)(aryl) phosphonate compounds may contain from one to three pentaerythritol phosphate alcohol groups, such as bis(pentaerythritol phosphate alcohol)(pentaerythritol phosphate alcohol) phosphonate, and are useful as flame retardants. The analogous phosphite compounds are also disclosed.

Abstract translation: （季戊四醇磷酸酯醇）（芳基）膦酸酯化合物可以含有1至3个季戊四醇磷酸酯醇基，例如双（季戊四醇磷酸酯醇）（季戊四醇磷酸酯醇）膦酸酯，并且可用作阻燃剂。 还公开了类似的亚磷酸酯化合物。

公开(公告)号：US4560773A

公开(公告)日：1985-12-24

申请号：US600247

申请日：1984-04-16

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: C07D307/89 ,  C07C51/567

CPC classification number: C07C51/567

Abstract: A process for preparing substituted phthalic anhydrides, e.g. 4-methylphthalic anhydride, in which the Diels-Alder addition product of a conjugated diene, e.g. isoprene, and maleic anhydride is reacted with bromine in the presence of a catalytic quantity of an acid acceptor. Typical catalytic acid acceptors include dimethylformamide and pyridine.

Abstract translation: 取代邻苯二甲酸酐的制备方法，例如 4-甲基邻苯二甲酸酐，其中共轭二烯的Diels-Alder加成产物，例如 异戊二烯和马来酸酐在催化量的酸受体存在下与溴反应。 典型的催化酸受体包括二甲基甲酰胺和吡啶。

公开(公告)号：US5543544A

公开(公告)日：1996-08-06

申请号：US385860

申请日：1995-02-09

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: C07F9/6574 ,  C08K5/00 ,  C08K5/5317

CPC classification number: C08K5/0066 ,  C07F9/65748 ,  C08K5/5317

Abstract: Bis(pentaerythritol phosphate alcohol) hydrogen phosphonate is a flame retardant compound. Such a compound can be prepared by the transesterification of a diphenyl phosphite with pentaerythritol phosphate alcohol.

公开(公告)号：US5068426A

公开(公告)日：1991-11-26

申请号：US467712

申请日：1990-01-19

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: C07F9/02 ,  C07F9/53

CPC classification number: C07F9/025 ,  C07F9/5304

Abstract: Crude organic solutions of N,N-dialkylcarbamoylmethylphosphine oxide compounds can be purified by treatment with a first row transition metal salt to form a complex which can be treated to regenerate a purified solution of the compound. The first row transition metal can be selected from the monobasic acid salts of zinc, for example.

Abstract translation: N，N-二烷基氨基甲酰基甲基氧化膦化合物的粗制有机溶液可以通过用第一排过渡金属盐处理来纯化，形成可以处理以再生化合物的纯化溶液的络合物。 第一排过渡金属例如可以选自锌的一元酸盐。

公开(公告)号：US5008458A

公开(公告)日：1991-04-16

申请号：US452868

申请日：1989-12-19

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: C07C315/06 ,  C07C317/22

CPC classification number: C07C315/06

Abstract: Crude tetrabromobisphenol S compositions can be purified by extracting impurities therefrom with a quantity of organic solvent which is insufficient to substantially dissolve the tetrabromobisphenol S, followed by the removal of the tetrabromobisphenol compound from the solvent.

公开(公告)号：US4568764A

公开(公告)日：1986-02-04

申请号：US691338

申请日：1985-01-14

Applicant: Jeffrey E. Telschow ,  Edmund J. Rumanowski

Inventor： Jeffrey E. Telschow ,  Edmund J. Rumanowski

IPC: C07C51/093 ,  C07C63/64

CPC classification number: C07C51/093

Abstract: There is disclosed a process for the production of cinnamic acid wherein different catalysts are used. Suitable catalysts include Lewis acids, transition metal derivatives of acetic acid and halides of alkali metals.

Abstract translation: 公开了生产使用不同催化剂的肉桂酸的方法。 合适的催化剂包括路易斯酸，乙酸的过渡金属衍生物和碱金属的卤化物。

公开(公告)号：US06403819B1

公开(公告)日：2002-06-11

申请号：US08859856

申请日：1997-05-21

Applicant: Danielle A. Bright ,  Jeffrey E. Telschow

Inventor： Danielle A. Bright ,  Jeffrey E. Telschow

IPC: C07F912

CPC classification number: C08K5/523 ,  C07F9/12 ,  C08K5/0066

Abstract: A process for the formation of a di(hydroxyalkylaryl) aryl phosphate is disclosed which comprises the reaction of an o-alkyl substituted aromatic diol, e.g., an o-alkyl substituted hydroquinone such as o-t-butylhydro-quinone, and monoaryl dihalophosphate, such as monophenyl dichlorophosphate. This process can, in particular, be used to make certain di(hydroxy-o-alkylphenyl) phenyl phosphate compounds, preferably those that are p-hydroxy, such as di(p-hydroxy-o-t-butylphenyl) phenyl phosphate.

Abstract translation: 公开了形成二（羟基烷基芳基）芳基磷酸酯的方法，其包括邻烷基取代的芳族二醇例如邻烷基取代的氢醌如叔丁基氢醌与单芳基二卤代磷酸酯的反应， 二苯基磷酸单苯酯。 特别地，该方法可用于制备某些二（羟基 - 邻 - 烷基苯基）苯基磷酸酯化合物，优选对羟基的那些，例如二（对羟基 - 邻 - 叔丁基苯基）苯基磷酸酯。

公开(公告)号：US5486640A

公开(公告)日：1996-01-23

申请号：US298249

申请日：1994-08-30

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: C09K21/12 ,  C07F9/6574 ,  C08K5/521 ,  C08K5/527 ,  C07F9/02

CPC classification number: C07F9/65748 ,  C08K5/527

Abstract: A bis(pentaerythritol phosphate alcohol) alkylphosphonate compound, such as one comprising an alkyl group of from about one to four carbon atoms, preferably bis(pentaerythritol phosphate alcohol) methylphosphonate, is a flame retardant compound. Such a compound can be prepared by the transesterification of a diphenyl alkyl phosphonate carrying the desired alkyl group with pentaerythritol phosphate alcohol. An alternative process of preparation comprises the reaction of pentaerythritol phosphate alcohol, a trialkylamine, and an alkylphosphonic dihalide.

Abstract translation: 烷基膦酸双（季戊四醇）醇烷基膦酸酯化合物，例如包含约1-4个碳原子的烷基，优选双（季戊四醇磷酸酯醇）甲基膦酸酯，是一种阻燃化合物。 这种化合物可以通过带有所需烷基的二苯基烷基膦酸酯与季戊四醇磷酸酯的酯交换来制备。 另一种制备方法包括季戊四醇磷酸酯醇，三烷基胺和烷基膦酸二卤化物的反应。

公开(公告)号：US5420326A

公开(公告)日：1995-05-30

申请号：US241890

申请日：1994-05-12

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: C07F9/6574 ,  C08K5/00 ,  C08K5/5317

CPC classification number: C08K5/0066 ,  C07F9/65748 ,  C08K5/5317

Abstract: Bis(pentaerythritol phosphate alcohol) hydrogen phosphonate is a flame retardant compound. Such a compound can be prepared by the transesterification of a diphenyl phosphite with pentaerythritol phosphate alcohol.

Abstract translation: 双（季戊四醇磷酸酯醇）氢膦酸盐是阻燃化合物。 这种化合物可以通过亚磷酸二苯酯与季戊四醇磷酸酯醇的酯交换反应来制备。

公开(公告)号：US4764634A

公开(公告)日：1988-08-16

申请号：US900948

申请日：1986-08-27

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: B01J31/00 ,  B01J31/02 ,  C07B61/00 ,  C07F9/46

CPC classification number: C07F9/46

Abstract: The instant invention is directed to a process for producing organic phosphinites by a process wherein a disubstituted halophosphine is reacted with a primary, secondary, or tertiary alcohol or phenol in the presence of a tertiary amine base wherein the reaction is conducted at a temperature of from about ambient. The invention is particularly directed to the preparation of isopropyl diphenylphosphinite.

Abstract translation: 本发明涉及通过一种方法制备有机亚磷酸盐的方法，其中二取代的卤代膦在叔胺碱的存在下与伯，仲或叔醇或酚反应，其中反应在 关于环境。 本发明特别涉及二苯基磷酸异丙酯的制备。