公开(公告)号：US4983769A

公开(公告)日：1991-01-08

申请号：US147667

申请日：1988-01-25

Applicant: Rene Bertocchio ,  Louis Foulletier ,  Andre Lantz

Inventor： Rene Bertocchio ,  Louis Foulletier ,  Andre Lantz

IPC: A62D1/02 ,  B01F17/26 ,  C07C67/00 ,  C07C291/04 ,  C07C301/00 ,  C07C311/02 ,  C08K5/43 ,  C11D1/00

CPC classification number: A62D1/0085 ,  C07C291/04 ,  C08K5/43 ,  C11D1/004 ,  Y10S516/04 ,  Y10S516/05 ,  Y10S516/06 ,  Y10S516/07 ,  Y10S516/911

Abstract: Perfluoroalkyl amine oxides of the following formula: ##STR1## where C.sub.n F.sub.2n+1 is a straight or branched perfluorinated chain, n is a whole number from 1 to 20, a is a whole number from 2 to 10, p is a whole number from 0 to 10, R.sub.1 is either a hydrogen atom or an alkyl radical having 1 to 6 carbon atoms, and R.sub.2 and R.sub.3 are alkyl radicals having 1 to 6 carbon atoms, and the use of the amine oxides as surface active agents particularly in fire extinguishing compositions.

Abstract translation: 下式的全氟烷基氧化胺：其中C n F 2n + 1为直链或支链全氟链，n为1〜20的整数，a为2〜10的整数，p为整数 0至10的数，R1是氢原子或具有1至6个碳原子的烷基，R2和R3是具有1至6个碳原子的烷基，以及使用氧化胺作为表面活性剂，特别是在 灭火组合物。

公开(公告)号：US4481375A

公开(公告)日：1984-11-06

申请号：US94795

申请日：1979-11-16

Applicant: Philippe Kalk ,  Rene Poilblanc ,  Antoine Gaset

Inventor： Philippe Kalk ,  Rene Poilblanc ,  Antoine Gaset

IPC: C10G49/02 ,  B01J31/18 ,  B01J31/22 ,  B01J31/24 ,  C07B61/00 ,  C07C1/00 ,  C07C5/02 ,  C07C7/163 ,  C07C9/14 ,  C07C13/18 ,  C07C45/50 ,  C07C67/00 ,  C07F15/00 ,  C07C45/49

CPC classification number: C07F15/008 ,  B01J31/185 ,  B01J31/226 ,  B01J31/2404 ,  C07C45/50 ,  B01J2231/321 ,  B01J2231/645 ,  B01J2531/822

Abstract: The present invention relates to hydrogenation and hydroformylation catalysts based on a binuclear rhodium complex having the formula: ##STR1## wherein X and X' can be the same or different; when X and X' are the same they are organic tertiary phosphite groups and when different X is a CO group and X' is an organic tertiary phosphite group or an aromatic phosphine group, and SY and SY' are thiolato groups. The invention also comprises the processes of hydroformylation and hydrogenation using such catalytic complex.

Abstract translation: 本发明涉及基于具有下式的双核铑络合物的氢化和加氢甲酰化催化剂：其中X和X'可以相同或不同; 当X和X'相同时，它们是有机叔亚磷酸酯基团，当不同的X是CO基团且X'是有机叔亚磷酸酯基团或芳香族膦基团时，SY和SY'是硫醇基团。 本发明还包括使用这种催化复合物的加氢甲酰化和氢化的方法。

公开(公告)号：US4481343A

公开(公告)日：1984-11-06

申请号：US205993

申请日：1980-11-12

Applicant: Jean-Louis Herisson

Inventor： Jean-Louis Herisson

IPC: C08F14/00 ,  C08F2/22 ,  C08F2/24 ,  C08F4/28 ,  C08F14/26 ,  C08F114/26

CPC classification number: C08F14/26

Abstract: The process for the polymerization in aqueous dispersion of tetrafluoroethylene in the presence of an emulsifier and an initiator, with the latter yielding free radicals between 0.degree. and 45.degree. C. and being destroyed for a temperature above 45.degree. C., characterized by the fact that the temperature of the reaction medium as a function of polymerization time is made to follow an ascending curve, Temperature .degree.C. versus t (time in minutes) whose slope (.DELTA.T/.DELTA.t) cannot be less than 1/6, .DELTA.T representing the temperature in .degree.C. at a given time in minutes .DELTA.t, with this ascending curve being situated inside of a sector limited by two straight lines y=(7/12)x and y=(15/7)x+45, in which y and x respectively represent the temperature in .degree.C. and the time expressed in minutes, and by the fact that the initiator is destroyed before the concentration of polytetrafluoroethylene in the dispersion has reached 20%.

Abstract translation: 在乳化剂和引发剂存在下聚合四氟乙烯的水分散体的方法，后者在0℃和45℃之间产生自由基，并在高于45℃的温度下被破坏，其特征在于事实 使作为聚合时间的函数的反应介质的温度遵循其斜率（DELTA T / DELTA t）不能小于1/6的上升曲线，温度℃对比t（时间（分钟）），DELTA T表示在给定时间（分钟）DELTA t中的温度，其上升曲线位于由两条直线y =（7/12）x和y =（15/7）x + 45，其中y和x分别表示以℃为单位的温度和以分钟表示的时间，以及在分散体中聚四氟乙烯浓度达到20％之前引发剂被破坏的事实。

公开(公告)号：US4478757A

公开(公告)日：1984-10-23

申请号：US437810

申请日：1982-10-29

Applicant: Jacques Kervennal ,  Jean-Marie Cognion ,  Pierre Braunstein

Inventor： Jacques Kervennal ,  Jean-Marie Cognion ,  Pierre Braunstein

IPC: B01J23/00 ,  B01J23/652 ,  B01J23/89 ,  B01J31/00 ,  B01J37/08 ,  C07C67/00 ,  C07C241/00 ,  C07C263/14 ,  C07C265/00 ,  C07C265/12 ,  C07C118/06

CPC classification number: B01J37/086 ,  B01J23/652 ,  B01J23/89 ,  C07C263/14

Abstract: A process for the manufacture of aromatic isocyanates by carbonylation of nitro derivatives comprising carrying out the reaction in the presence of supported catalysts containing as the active phase particles or an oxide of a precious metal of Group VIII and of a metal selected from Group V.sub.B, VI.sub.B, and VIII of the Periodic Table; the precursor of the active phase being a heteropolymetallic complex and, more particularly, a mixed bimetallic cluster.

Abstract translation: 通过羰基化硝基衍生物制备芳香族异氰酸酯的方法，包括在负载型催化剂的存在下进行反应，所述载体催化剂含有活性相颗粒或第VIII族贵金属的氧化物和选自组VB，VIB ，和八期; 活性相的前体是杂多金属络合物，更具体地说是混合双金属簇。

公开(公告)号：US4476101A

公开(公告)日：1984-10-09

申请号：US299021

申请日：1981-09-03

Applicant: Jacques Dugua

Inventor： Jacques Dugua

IPC: C01G43/00

CPC classification number: C01G43/00

Abstract: A novel easily handled substantially particulate ammonium uranate with a mean diameter between 30 and 150 micrometers, an apparent untamped bulk density of 2 to 2.8 g/cm.sup.3, and a flowability measured on the Carr scale equal to or greater than 95, with a low sulfate ion content between 0.5 and 1%, together with a fluidized bed process for preparing such ammonium uranate by precipitation of a super-saturated solution of ammonium uranate obtained by reacting an uranium sulfate solution and an ammoniacal solution, operating at a pH of about 6.6 to 7.2.

Abstract translation: 一种新颖的容易处理的平均直径在30和150微米之间的基本上颗粒状的尿素铵，2至2.8g / cm 3的表观未压缩堆积密度和用Carr标度测量的流动性等于或大于95，用低硫酸盐 离子含量在0.5和1％之间，以及用于通过沉淀通过使铀硫酸盐溶液和氨溶液反应获得的过饱和的尿素铵溶液来制备这种氨基脲的流化床方法，其在约6.6的pH下操作至 7.2。

公开(公告)号：US4451333A

公开(公告)日：1984-05-29

申请号：US378218

申请日：1982-05-14

Applicant: Lucien Bourson ,  Serge Delavarenne ,  Pierre Tellier

Inventor： Lucien Bourson ,  Serge Delavarenne ,  Pierre Tellier

IPC: D21C3/00 ,  D21C3/22 ,  D21C3/20

CPC classification number: C09K11/06 ,  D21C3/222 ,  H05B33/14 ,  C09K2211/1011 ,  Y02B20/181

Abstract: Process for cooking lignocellulosic materials by heating the said materials in a cooking solution containing caustic soda with or without an alkali metal sulphide, in which the solution used contains about 0.01% to 10%, preferably 0.05% to 2%, by weight of 1,2,3,4-tetrahydro-9,10-anthracenediol based on the weight of the dry lignocellulosic material.

Abstract translation: 通过在含有碱金属硫化物或不含碱金属硫化物的含有苛性钠的烹调溶液中加热所述材料来制备木质纤维素材料的方法，其中使用的溶液含有约0.01％至10％，优选0.05％至2％ 2,3,4-四氢-9,10-蒽二醇，基于干木质纤维素材料的重量。

公开(公告)号：US4439534A

公开(公告)日：1984-03-27

申请号：US324437

申请日：1981-11-24

Applicant: Louis Foulletier

Inventor： Louis Foulletier

IPC: B01J23/26 ,  B01J35/08 ,  B01J37/02 ,  B01J37/16 ,  C07B61/00 ,  C07C17/00 ,  C07C17/20 ,  C07C19/08 ,  C07C19/10 ,  C07C19/12 ,  C07C45/63 ,  C07C67/00 ,  B01J21/08 ,  B01J23/86

CPC classification number: C07C17/206 ,  B01J23/26 ,  C07C45/63 ,  Y10T428/2982

Abstract: This invention relates to catalysts for gaseous phase fluorination of aliphatic chlorinated derivatives by hydrofluoric acid. The catalysts comprise chromium oxide microspheres obtained by a sol-gel process. This invention also relates to gaseous phase fluorination processes for aliphatic chlorinated derivatives utilizing these catalysts.

Abstract translation: 本发明涉及通过氢氟酸气相氟化脂族氯代衍生物的催化剂。 催化剂包含通过溶胶 - 凝胶法获得的氧化铬微球。 本发明还涉及利用这些催化剂的脂族氯代衍生物的气相氟化方法。

公开(公告)号：US4426515A

公开(公告)日：1984-01-17

申请号：US487260

申请日：1983-04-21

Applicant: Jacques Kervennal ,  Jean-Marie Cognion

Inventor： Jacques Kervennal ,  Jean-Marie Cognion

IPC: C08G71/00 ,  C08G71/04

CPC classification number: C08G71/04

Abstract: A process for the manufacture of polyurethanes by direct reaction in the liquid phase, comprising reacting, in the presence of a catalyst, carbon monoxide with a nitrated hydroxy-aromatic derivative of the formula:HO--Ar--NO.sub.2wherein Ar represents the aromatic radical: ##STR1## with the nitro and hydroxyl functional groups being in the para or meta positions with respect to each other, and R representing hydrogen or halogen atoms, or an alkyl group containing from 1 to 10 carbon atoms.

Abstract translation: 在液相中通过直接反应制造聚氨酯的方法，包括在催化剂存在下使一氧化碳与下式的HO-Ar-NO 2的硝化羟基 - 芳族衍生物反应，其中Ar表示芳族基团： 硝基和羟基官能团相对于对位或间位，R表示氢或卤原子，或含有1至10个碳原子的烷基。

公开(公告)号：US4387254A

公开(公告)日：1983-06-07

申请号：US278703

申请日：1981-06-29

Applicant: Auguste Commeyras ,  Rene Sagnes ,  Claudine Guery

Inventor： Auguste Commeyras ,  Rene Sagnes ,  Claudine Guery

IPC: C07C29/44 ,  B01J27/00 ,  B01J31/00 ,  C07B61/00 ,  C07C27/00 ,  C07C29/62 ,  C07C31/34 ,  C07C67/00

CPC classification number: C07C29/62 ,  C12C11/02

Abstract: The process for the preparation of iodoalcohols having a perfluoroalkyl chain by the reaction of iodoperfluoroalkanes with unsaturated alcohols, in which the reaction is carried out in the presence of a catalyst pair selected from mercurous iodide/mercuric iodide, mercurous acetate/mercuric iodide, or manganous acetylacetonate/manganic acetylacetonate.

Abstract translation: 通过碘全氟烷烃与不饱和醇的反应制备具有全氟烷基链的碘醇的方法，其中反应在选自碘化亚汞/碘化汞，碘化汞/碘化汞或二价锰的催化剂对存在下进行 乙酰丙酮化物/乙酰丙酮化锰。

公开(公告)号：US4383929A

公开(公告)日：1983-05-17

申请号：US133477

申请日：1980-03-24

Applicant: Rene Bertocchio ,  Louis Foulletier ,  Andre Lantz

Inventor： Rene Bertocchio ,  Louis Foulletier ,  Andre Lantz

IPC: A61K31/255 ,  A61P29/00 ,  A62D1/00 ,  A62D1/02 ,  B01F17/00 ,  B01F17/26 ,  B01F17/28 ,  C07C67/00 ,  C07C301/00 ,  C07C311/05 ,  C11D1/92 ,  B01F17/24 ,  C07C143/76

CPC classification number: A62D1/0042 ,  B01F17/0057 ,  Y10S516/05 ,  Y10S516/91

Abstract: A fluorinated sulphobetaine compound of the general formula ##STR1## wherein R.sub.F represents a straight-chained or branched perfluorinated aliphatic chain C.sub.n F.sub.2n+1 (n being an integer between 1 and 20), a is an integer between 0 and 10, X is CO or SO.sub.2, p is an integer between 0 and 10, R.sub.1 is a hydrogen atom or an alkyl group containing 1 to 6 carbon atoms, R.sub.2 and R.sub.3 are each alkyl radicals containing 1 to 6 carbon atoms, and Z is a bivalent organic group; and fire extinguishing compositions comprising such fluorinated sulphobetaine compounds.

Abstract translation: 一种通式为“IMAGE”的氟化磺基甜菜碱化合物，其中RF表示直链或支链全氟化脂族链CnF2n + 1（n为1至20之间的整数），a为0至10之间的整数，X为CO或 SO 2，p为0〜10的整数，R 1为氢原子或碳原子数为1〜6的烷基，R 2和R 3为碳原子数为1〜6的烷基，Z为二价有机基团。 以及包含这种氟化磺基甜菜碱化合物的灭火组合物。