公开(公告)号：US06630539B1

公开(公告)日：2003-10-07

申请号：US08386393

申请日：1995-02-10

Applicant: John Tomko ,  Jeffrey E. Telschow

Inventor： John Tomko ,  Jeffrey E. Telschow

IPC: C08F26704

CPC classification number: C07F9/657181 ,  C08K5/5333

Abstract: Compounds of the formula wherein the compound is neopentylene 1-phenylvinylphosphonate.

Abstract translation: 化合物中的肟化合物的化合物是1-苯基乙烯基膦酸新戊酯。

公开(公告)号：US06479688B2

公开(公告)日：2002-11-12

申请号：US10122751

申请日：2002-04-15

Applicant: Danielle A. Bright ,  Jeffrey E. Telschow

Inventor： Danielle A. Bright ,  Jeffrey E. Telschow

IPC: C07F902

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.

公开(公告)号：US06429329B1

公开(公告)日：2002-08-06

申请号：US08711135

申请日：1996-09-09

Applicant: Alan M. Aaronson ,  John Tomko ,  Jeffrey E. Telschow ,  Johannes Hermanus Boelee ,  Fred Jaffe

Inventor： Alan M. Aaronson ,  John Tomko ,  Jeffrey E. Telschow ,  Johannes Hermanus Boelee ,  Fred Jaffe

IPC: C07F940

CPC classification number: C07F9/4015 ,  C07F9/4006

Abstract: A process for the synthesis of a hydrocarbylvinyl-1-phosphonic acid hydrocarbyl ester, such as a 1-phenylvinylphosphonic acid dialkyl ester, which utilizes: (a) the base catalyzed addition (preferably using a nonnucleophilic strong organic base) of a hydrocarbyl phosphite, such as a dialkyl phosphite containing no more than about eight carbon atoms in either of its alkyl groups, to an aldehyde or methyl ketone, such as a phenyl ketone, as exemplified by acetophenone, to form a hydrocarbyl 1-hydroxy-1-hydrocarbylphosphonate, such as a dialkyl 1-hydroxy-1-phenylalkylphosphonate compound; (b) the acid-catalyzed esterification (preferably acetylation) of the compound from (a) with an acid anhydride to form an acylated intermediate; and (c) the removal of carboxylic acid (preferably at a temperature of from about 50° C. to about 215° C. under reduced or atmospheric pressure) from the intermediate from (b) to form the desired hydrocarbylvinylphosphonic acid hydrocarbyl ester, such as a 1-phenylvinylphosphonic acid dialkyl ester.

Abstract translation: 用于合成烃基乙烯基-1-膦酸烃基酯的方法，例如1-苯基乙烯基膦酸二烷基酯，其利用：（a）碱式催化加成（优选使用非亲核强有机碱）的亚磷酸烃基酯， 例如其烷基中含有不超过约8个碳原子的亚磷酸二烷基酯，如苯乙酮等醛或甲基酮，如苯乙酮所示，形成1-羟基-1-烃基膦酸烃基， 例如1-羟基-1-苯基烷基膦酸二烷基酯化合物; （b）来自（a）的化合物与酸酐进行酸催化酯化（优选乙酰化）以形成酰化中间体; 和（c）从（b）的中间体除去羧酸（优选在减压或大气压下在约50℃至约215℃的温度下）以形成所需的烃基乙烯基膦酸烃基酯， 作为1-苯基乙烯基膦酸二烷基酯。

公开(公告)号：US5536863A

公开(公告)日：1996-07-16

申请号：US438152

申请日：1995-05-09

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: C07F9/6574 ,  C07F9/09

CPC classification number: C07F9/65748

Abstract: (Pentaerythritol phosphate alcohol)(cyclic neopentylene glycol) phosphite and phosphonate are disclosed as flame retardant compounds. The first named compound is formed by the reaction of pentaerythritol phosphate alcohol with a neopentylene glycol halophosphite, such as neopentylene glycol chlorophosphite. The (pentaerythritol phosphate alcohol)(cyclic neopentylene glycol) phosphonate is formed by heating (pentaerythritol phosphate ol)(cyclic neopentylene glycol) phosphite.

Abstract translation: （季戊四醇磷酸酯醇）（环状新戊二醇）亚磷酸酯和膦酸酯作为阻燃化合物公开。 第一个命名化合物是由季戊四醇磷酸酯与新戊二醇卤代亚磷酸酯如新戊二醇氯代亚磷酸酯的反应形成的。 （季戊四醇磷酸酯醇）（环状新戊二醇）膦酸酯是通过加热（季戊四醇磷酸酯）（亚环烷基酯）形成的。

公开(公告)号：US5362898A

公开(公告)日：1994-11-08

申请号：US155666

申请日：1993-11-22

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: C09K21/12 ,  C07F9/6574 ,  C08K5/521 ,  C08K5/527 ,  C07F9/53

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：US5237085A

公开(公告)日：1993-08-17

申请号：US911868

申请日：1992-07-10

Applicant: Jeffrey E. Telschow ,  Edward D. Weil

Inventor： Jeffrey E. Telschow ,  Edward D. Weil

IPC: C07F9/547 ,  C07F9/6574

CPC classification number: C07F9/65746 ,  C07F9/65748

Abstract: A process for the formation of pentaerythritol-based phosphorus heterocycles comprises the reaction of a pentaerythritol polyol, e.g., pentaerythritol, with a trivalent or pentavalent phosphorus compounds, e.g., a phosphorus oxytrihalide, a triorganophosphite, or a phosphorus trihalide, in an aryl phosphate solvent at elevated temperature.

公开(公告)号：US4614814A

公开(公告)日：1986-09-30

申请号：US724363

申请日：1985-04-17

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: C07C69/712 ,  C07C69/76

CPC classification number: C07C69/712

Abstract: There is disclosed a process for the reduction of the diether impurities formed when a dihydroxy aromatic compound is reacted with an alkylating agent in an alcoholic solvent in the presence of two to three equivalents of base. The diether impurities are removed by removing a quantity of the alcoholic solvent and adding a solvent into which the diether impurities may be extracted.

Abstract translation: 公开了当二羟基芳族化合物与烷基化剂在醇溶剂中在2至3当量碱存在下反应时形成的二醚杂质的还原方法。 通过除去一定量的醇溶剂并加入可以提取二醚杂质的溶剂来除去二醚杂质。

公开(公告)号：US4564687A

公开(公告)日：1986-01-14

申请号：US684225

申请日：1984-12-20

Applicant: Jeffrey E. Telschow

Inventor： Jeffrey E. Telschow

IPC: C07C51/567 ,  C07D307/89

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 sulfuryl chloride in the presence of pyridine and an optional solvent, e.g. chlorobenzene.

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 异戊二烯和马来酐与硫酰氯在吡啶和任选的溶剂如 氯苯。

公开(公告)号：US4281071A

公开(公告)日：1981-07-28

申请号：US124877

申请日：1980-02-26

Applicant: Ralph B. Fearing ,  Jeffrey E. Telschow ,  Edward D. Weil

Inventor： Ralph B. Fearing ,  Jeffrey E. Telschow ,  Edward D. Weil

IPC: C08K5/524 ,  C08K5/51

CPC classification number: C08K5/524 ,  C08K3/22 ,  C08K3/26 ,  C08K5/52

Abstract: The viscosity of filled unsaturated polyester resin compositions is reduced by the incorporation in said compositions of an effective amount of an organic phosphite ester for viscosity reduction.

Abstract translation: 填充的不饱和聚酯树脂组合物的粘度通过在所述组合物中掺入有效量的有机亚磷酸酯用于降低粘度而降低。