公开(公告)号：EP0054333B1

公开(公告)日：1986-04-09

申请号：EP81201359.7

申请日：1981-12-10

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Gerard, Thomas William

IPC: C01B25/32 ,  B01J2/22

CPC classification number: A61K9/2009 ,  C01B25/327 ,  C01B25/42

公开(公告)号：EP0140419A3

公开(公告)日：1986-02-12

申请号：EP84201364

申请日：1984-09-21

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Fesman, Gerald

IPC: C08L75/04 ,  C08K05/52 ,  C08K05/46 ,  C08K05/36 ,  C08J09/14

CPC classification number: C08J9/0014 ,  C08J2375/04 ,  C08K5/524 ,  C08L75/04

Abstract: Polyurethane foams prepared with halogenated phosphoric acid flame retardant have low scorch and surface discoloration when prepared in the presence of a composition containing phenothiazine, 4,4'-thio-bis-(6-tertiary butyl meta cresol), and organophosphite.

公开(公告)号：EP0123372A3

公开(公告)日：1986-02-12

申请号：EP84300516

申请日：1984-01-27

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Okubara, Patricia Ann ,  Pierce, Dorothy Anne ,  Nutter, Robert Clair ,  Howard, John Anthony

IPC: C12N15/00

CPC classification number: C12N9/0028 ,  C12N15/81 ,  C12N15/8205

Abstract: Decombinant plasmids adopted for transformation of prokaryotic and eukaryotic hosts having an insertion site for at least one DNA fragment are provided. In a preferred embodiment, nucleotide sequences coding for methotrexate-resistant dehydrofolate reductase and a nucleotide sequence, a portion thereof coding for a promotor, are ligated into the insertion site.

Abstract translation: 提供了用于转化具有至少一个DNA片段的插入位点的原核和真核宿主的重组质粒。 在优选的实施方案中，编码氨甲蝶呤抗性脱氢叶酸还原酶的核苷酸序列和编码启动子的部分核苷酸序列连接到插入位点。

公开(公告)号：EP0103884A3

公开(公告)日：1985-12-27

申请号：EP83109293

申请日：1983-09-19

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Mullin, Geralyn Kathryne

IPC: C10M03/20

CPC classification number: C10M111/04 ,  C10M105/38 ,  C10M107/02 ,  C10M2205/00 ,  C10M2205/0206 ,  C10M2205/028 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2207/286 ,  C10N2220/02 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2240/044 ,  C10N2240/046 ,  C10N2240/08

Abstract: A 10W transmission lubricant composition comprises a mixture of ingredients (A), (B) and (C) wherein;
Ingredient (A) is a polyol ester represented by the formula;
wherein R,, R 2 and R 3 are the same or different and are -OCH 2 (CH 2 ) x CH 3 radicals where x is an integer from 6 to 10; Ingredient (B) is a polyol ester represented by the formula;
wherein R 4 , R 5 and R 6 are the same or different and are iso-C n hydrocarbon radicals, where n is an integer from 18 to 24; and Ingredient (C) is a polyalphaolefin of from about 3 to about 6 centistoke viscosity;
wherein the weight ratio of ingredient (A) to ingredient (B) is from about 2:1 to about 1:2, the weight ratio of the sum of ingredients (A) plus (B) to ingredient (C) is from about 2.4:1 to about 1.5:1, and the sum of ingredient (A) plus ingredient (B) plus ingredient (C) comprises at least about 90 weight percent of said composition.

Abstract translation: 10W传动润滑剂组合物包含成分（A），（B）和（C）的混合物，其中： 成分（A）是由下式表示的多元醇酯; 其中R 1，R 2和R 3相同或不同，为-OCH 2（CH 2）x CH 3基团，其中x为6至10的整数; 成分（B）是由下式表示的多元醇酯; 其中R 4，R 5和R 6相同或不同，为异-Cn烃基，其中n为18-24的整数; 成分（C）为约3至约6厘沲粘度的聚α-烯烃; 其中成分（A）与成分（B）的重量比为约2:1至约1:2，成分（A）加（B）与成分（C）之和的重量比为约2.4 ：1至约1.5：1，并且成分（A）加成分（B）加成分（C）的总和包含至少约90重量％的所述组合物。

公开(公告)号：EP0159637A1

公开(公告)日：1985-10-30

申请号：EP85104481.8

申请日：1985-04-12

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Telschow, Jeffrey E.

IPC: C07D307/89

CPC classification number: C07C51/567 ,  C07C63/15

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 an acid acceptor. The acid acceptor can be present in catalytic amounts. Typical acid acceptors include dimethylformamide and pyridine.

Abstract translation: 取代的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酸受体的存在下与溴反应。 酸受体可以以催化量存在。 典型的酸受体包括二甲基甲酰胺和吡啶。

公开(公告)号：EP0158449A1

公开(公告)日：1985-10-16

申请号：EP85301744.0

申请日：1985-03-13

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Scher, Herbert Benson ,  Rodson, Marius

IPC: B01J13/02 ,  A01N25/28

CPC classification number: A01N25/28 ,  B01J13/18

Abstract: Novel microcapsules are disclosed in which a liquid material which is substantially insoluble in water is enclosed within a solid permeable shell of etherified urea-formaldehyde polymer, prepared by a process which comprises: (a) providing an organic solution comprising said material and a urea-formaldehyde prepolymer in which from about 50% to about 98% of the methylol groups of said prepolymer have been etherified with a C 4 -C 10 alcohol; (b) creating an emulsion of said organic solution in an aqueous solution comprising water and a surface-active agent, wherein said emulsion comprises discrete droplets of said organic solution dispersed in said aqueous solution; (c) causing in situ self-condensation of said urea-formaldehyde prepolymers by adding to said emulsion an acidifying agent and maintaining said emulsion at a pH of between about 0 and about 4 for a sufficient period of time to allow substantial completion of in situ condensation of said resin prepolymers to convert the liquid droplets of said organic solution to capsules consisting of solid permeable polymer shells enclosing said liquid material; and (d) heating said emulsion to a temperature between about 20°C and about 100°C to cause curing of said in situ formed polymers.

Abstract translation: 公开了一种新颖的微胶囊，其中基本上不溶于水的液体材料被封闭在醚化的脲 - 甲醛聚合物的固体可渗透的外壳内，该壳体通过包括以下步骤的方法制备：（a）提供包含所述材料的有机溶液和脲 - 甲醛预聚物，其中约50％至约98％的所述预聚物的羟甲基已用C4-C10醇醚化; （b）在包含水和表面活性剂的水溶液中产生所述有机溶液的乳液，其中所述乳液包含分散在所述水溶液中的所述有机溶液的离散液滴; （c）通过向所述乳液中加入酸化剂并将所述乳液保持在约0至约4之间的pH约足够的时间以使所述脲 - 甲醛预聚物的原位自缩合，使得基本上完成 所述树脂预聚物的缩合将所述有机溶液的液滴转化为由包封所述液体材料的固体可渗透聚合物壳组成的胶囊; 和（d）将所述乳液加热至约20℃至约100℃的温度以引起所述原位形成的聚合物的固化。

公开(公告)号：EP0156177A1

公开(公告)日：1985-10-02

申请号：EP85102182.4

申请日：1985-02-27

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Nagubandi, Sreeramulu

IPC: C07C149/46

CPC classification number: C07C381/12

Abstract: Disclosed is a process for preparing organosulfonium halide of the formula
wherein X is an halide, R,, R 2 and R 3 are the same or different and are selected from the group consisting of: alkyl having 1 to 24 carbon atoms, inclusive; allyl having 2 to 24 carbon atoms, inclusive; alkenyl having 2 to 24 carbon atoms, inclusive; alkynyl having 2 to 24 carbon atoms, inclusive; aryl having 6 to 24 carbon atoms, inclusive; and wherein said alkyl, allyl, alkenyl, alkynyl and aryl are optionally substituted with a group that is inert to organo-sulfides comprising: reacting an alcohol, e.g. methanol, with an halide derivative which when reacted with an organo-sulfide forms an organo- sulfonium halide, e.g., thionyl halide, sulfuryl halide and carbonyl halide; and then adding an organo-sulfide, e.g., dimethyl sulfide, to the above reaction mixture with agitation while allowing the gas formed to be eliminated so that the organosulfonium halide, e.g., trimethyl sulfonium halide, is formed. This process can take place in the presence of an inert solvent, e.g., methylene chloride.

Abstract translation: 本发明公开了一种制备下式的有机锍卤化物的方法，其中X是卤化物，R 1，R 2和R 3相同或不同，选自：具有1-24个碳原子的烷基，包括端值; 具有2至24个碳原子的烯丙基，包括端值; 具有2至24个碳原子的烯基; 具有2至24个碳原子的炔基，包括端值; 具有6-24个碳原子的芳基，包括端值; 并且其中所述烷基，烯丙基，烯基，炔基和芳基任选地被对有机硫化物惰性的基团取代，所述基团包括： 甲醇与卤化物衍生物反应，该卤化物衍生物在与有机硫化物反应时形成卤化有机卤化物，例如亚硫酰卤，硫酰卤和碳酰卤; 然后在搅拌下向上述反应混合物中加入有机硫化物，例如二甲基硫化物，同时使形成的气体消除，从而形成卤化有机锍，例如三甲基卤化锍。 该过程可以在惰性溶剂例如二氯甲烷存在下进行。

公开(公告)号：EP0133733A3

公开(公告)日：1985-09-25

申请号：EP84201155

申请日：1984-08-09

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Sherif, Fawzy Gamaleldin ,  Via, Francis Anthony

IPC: C04B12/02 ,  C04B28/34

CPC classification number: C04B28/34 ,  C04B12/02 ,  Y02W30/91 ,  C04B14/06 ,  C04B14/304 ,  C04B18/0481 ,  C04B38/08 ,  C04B40/0028 ,  C04B40/0082 ,  C04B14/08

Abstract: A solid phosphorus pentoxide containing material suitable for use in fast-setting cements can be produced by a process which comprises mixing a porous material with a liquid, phosphorus pentoxide containing material and heating the mixture until a dry solid is produced. The solid phosphorus pentoxide containing material thus formed can then be dry blended with a solid component comprising magnesium oxide, magnesium hydroxide, magnesium carbonate or mixtures thereof. An aggregate can optionally be added into this dry blend. The components of the resulting dry blend react in the presence of an aqueous component to form a monolithic solid.

公开(公告)号：EP0153526A2

公开(公告)日：1985-09-04

申请号：EP84304414.0

申请日：1984-06-28

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Schachter, Rozalie ,  Viscogliosi, Marcello

IPC: C23C14/34

CPC classification number: C23C14/34

Abstract: A pnictide film deposition apparatus characterised in that it comprises:

(A) a reservoir for containing heated pnictide;
(B) means for passing an inert gas therethrough;
(C) a vacuum film deposition chamber; and
(D) means for supplying the said inert gas carrying the said pnictide as a vapour species after passing through the said pnictide to the said deposition chamber is disclosed.

A process for the vacuum deposition of pnictide film characterised in that it comprises passing an inert gas through heated pnictide and supplying the product gas to a vacuum chamber is also disclosed.
Films of pnictide, polypnictide and other pnictide compounds may be deposited for semiconductor, thin film transistors and other applications including insulation and passivation, particularly on III-V semiconductors. The local order of the deposited films may be controlled by varying the amount of energy delivered to the surface of the substrate, which is a function of its temperature, the RF power used and the amount of excess Pnictide 4 supplied.
Referring to the accompanying illustrative drawing, the present apparatus may comprise reservoir 70, inert gas supply 48, chamber 44 and means for pnictide vapour supply to chamber 76.
The present invention represents an advance over the )rior art.

Abstract translation: 甲Pnictides膜沉积设备DASS它包括：（a）用于容纳加热Pnictides的贮存器; （b）用于通过惰性气体存在的通过; （C）的真空成膜室; 和（D）用于通过所述Pnictides所述传递到沉积室游离缺失盘之后供应携带说Pnictides作为蒸气物种的所述惰性气体。 一种用于Pnictides电影的真空沉积DASS它包括惰性气体穿过加热Pnictides与供应的产品气体到真空腔室工艺是如此游离缺失盘。 Pnictides，polypnictide等Pnictides化合物的膜可以被沉积用于半导体，薄膜晶体管和其他应用中，包括绝缘和钝化作用，特别是在III-V半导体。 沉积膜的局部顺序可以通过改变能量输送到基板的表面上的量，所有这些是其温度的函数，所使用的RF功率和过量Pnictide4的量来供给进行控制。 参照附图说明的附图中，本设备可以蒸气供给包括储器70，惰性气体供应48，室44和用于向Pnictides室76本发明darstellt前进超过现有技术。

公开(公告)号：EP0149099A2

公开(公告)日：1985-07-24

申请号：EP84114737.4

申请日：1984-12-04

Applicant: STAUFFER CHEMICAL COMPANY

Inventor： Mojica, Ellen Yurcak

IPC: A01N47/12 ,  A01N47/30 ,  A01N47/36

CPC classification number: A01N47/12 ,  A01N47/30 ,  A01N47/36 ,  A01N43/70 ,  A01N33/18 ,  A01N2300/00

Abstract: Synergistic herbicidal activity is displayed by a compos- tion comprising the following two components: (a) an herbicidally effective amount of a thiolcarbamate of the formula
in which X is hydrogen, chlorine or bromine; and R 1 and R 2 are independently selected from the group consisting of C 1 -C 6 alkyl and C 5 -C 7 cycloalkyl, and (b) an herbicidally effective amount of a dimethyl urea compound of the formula

Abstract translation: 协同作用的除草活性由包含以下两种组分的组合物显示：（a）除草有效量的式（CHEM）的硫代氨基甲酸酯，其中X是氢，氯或溴; 和R 1和R 2独立地选自C 1 -C 6烷基和C 5 -C 7环烷基，和（b）除草有效量的式CHEM d的二甲基脲化合物