公开(公告)号：US5162558A

公开(公告)日：1992-11-10

申请号：US418173

申请日：1989-10-06

申请人： Pierre Ardaud ,  Maurice Charpenel ,  Gerard Mignani

发明人： Pierre Ardaud ,  Maurice Charpenel ,  Gerard Mignani

IPC分类号： C01B21/064 ,  C04B35/583 ,  C08G79/00 ,  C08G79/08 ,  D01F9/10

CPC分类号： C04B35/583 ,  C01B21/064 ,  C08G79/08

摘要： Organometallic boron/nitrogen polymers, precursors of boron nitride, are prepared by reacting at least one trihalogenoborane with at least one silazane compound containing at least one .tbd.Si--NH--Si.tbd. group, by gradually introducing the silazane compound into the trihalogenoborane, while maintaining the reaction medium at a temperature ranging from -100.degree. to 0.degree. C. and wherein the ratio of the gram equivalents of the .tbd.Si--NH--Si.tbd. groups of the silazane to the number of moles of trihalogenoborane is greater than 1; the resulting organometallic polymers are facilely pyrolyzed into boron nitride ceramic materials.

摘要翻译： 有机金属硼/氮聚合物，氮化硼的前体是通过使至少一种三卤代硼烷与至少一种含有至少一个3-Si-NH-Si 3BOND基团的硅氮烷化合物，通过将硅氮烷化合物逐渐引入三卤代硼烷中，同时保持 所述反应介质在-100℃至0℃的温度范围内，并且其中所述硅氮烷的所述3BOND Si-NH-Si 3BOND基团的克当量与所述三卤代硼烷的摩尔数之比大于1; 所得到的有机金属聚合物易于热解成氮化硼陶瓷材料。

公开(公告)号：US5071935A

公开(公告)日：1991-12-10

申请号：US418193

申请日：1989-10-06

申请人： Pierre Ardaud ,  Gerard Mignani

发明人： Pierre Ardaud ,  Gerard Mignani

IPC分类号： C04B35/583 ,  C01B21/064 ,  C08G79/00 ,  C08G79/08 ,  D01F9/10

CPC分类号： C08G79/08

摘要： Organometallic boron/nitrogen polymers, precursors of boron nitride, include recurring structural units of the formulae (I) and (II): ##STR1## wherein X is N-R.sup.3, Y is NR.sup.1 R.sup.2 and Z is N-R, in which R, R.sup.1, R.sup.2 and R.sup.3, which may be identical or different, are each a hydrogen atom, an optionally substituted hydrocarbon radical, or an organosilyl or hydrogenoorganosilyl radical and are prepared by reacting (a) at least one cyclic compound (compound A) containing recurring structural units of the formula (1): ##STR2## wherein A is a halogen atom and R is a hydrogen atom, an optionally substituted hydrocarbon radical, or an organosilyl or hydrogenoorganosilyl radical, with (b) at least one compound including at least one boron atom to which two halogen atoms are directly bonded (compound B), and (c) at least one compound containing at least one NH.sub.2 group compound C); the resulting organometallic polymers are facilely pyrolyzed into boron nitride ceramic materials.

摘要翻译： 有机金属硼/氮聚合物，氮化硼的前体包括式（I）和（II）的重复结构单元：其中X是N-R 3，Y是NR 1 R 2，和 Z是NR，其中R，R 1，R 2和R 3可以相同或不同，各自为氢原子，任选取代的烃基或有机甲硅烷基或氢有机甲硅烷基，并且通过使（a）至少一种 含有式（1）的重复结构单元的环状化合物（化合物A）：其中A是卤素原子，R是氢原子，任选取代的烃基或有机甲硅烷基或氢有机甲硅烷基，其中 （b）至少一种包含至少一个与两个卤原子直接键合的硼原子的化合物（化合物B），和（c）至少一种含有至少一个NH 2基团化合物C）的化合物; 所得到的有机金属聚合物易于热解成氮化硼陶瓷材料。

公开(公告)号：US5015607A

公开(公告)日：1991-05-14

申请号：US332076

申请日：1989-04-03

申请人： Pierre Ardaud ,  Jean-Jacques LeBrun ,  Gerard Mignani

发明人： Pierre Ardaud ,  Jean-Jacques LeBrun ,  Gerard Mignani

IPC分类号： C04B35/583 ,  C04B35/622 ,  C08G79/00 ,  C08G79/08 ,  D01F9/10

CPC分类号： C04B35/62227 ,  C04B35/583 ,  C08G79/08

摘要： Boron/nitrogen preceramic polymers are prepared by reacting (a) the product of mass thermolysis of a compound of Formula (1): ##STR1## in which A is a halogen atom and R is a hydrogen atom, a hydrocarbon radical, or an organosilyl or hydrogenoorganosilyl radical, with (b) an amino compound containing at least one --NH.sub.2 group; the resulting polymers are facilely pyrolyzed into boron nitride ceramic materials.

摘要翻译： 通过使（a）式（1）的化合物：其中A是卤素原子，R是氢原子的烃基，烃基，式（1）的化合物的质量热分解产物： 或有机甲硅烷基或氢有机甲硅烷基，与（b）含有至少一个-NH 2基团的氨基化合物; 所得聚合物易于热解成氮化硼陶瓷材料。

公开(公告)号：US5145917A

公开(公告)日：1992-09-08

申请号：US565455

申请日：1990-08-10

申请人： Pierre Ardaud ,  Gerard Mignani

发明人： Pierre Ardaud ,  Gerard Mignani

IPC分类号： C04B35/583 ,  C08G79/00 ,  C08G79/08 ,  D01F9/10

CPC分类号： C04B35/583 ,  C08G79/08

摘要： Boron/nitrogen/silicon preceramic polymers are prepared by copolymerizing at least one trihaloborane with at least one disilazane and at least one B-trichloroborazine; the resulting polymers, advantageously in fibrous form, are then facilely crosslinked and pyrolyzed into boron nitride ceramic materials.

摘要翻译： 通过使至少一种三卤代硼烷与至少一种二硅氮烷和至少一种B-三氯硼烷共聚制备硼/氮/硅预陶瓷聚合物; 所得聚合物有利地是纤维状的，然后易于交联并热解成氮化硼陶瓷材料。

公开(公告)号：US5021371A

公开(公告)日：1991-06-04

申请号：US482073

申请日：1990-02-20

申请人： Gerard Mignani ,  Pierre Ardaud ,  Roger Trichon

发明人： Gerard Mignani ,  Pierre Ardaud ,  Roger Trichon

IPC分类号： C01B21/064 ,  C04B35/583 ,  C08G79/08 ,  D01F9/10

CPC分类号： C08G79/08 ,  C01B21/064 ,  C01B21/0646 ,  C04B35/583

摘要： Highly pure boron nitride ceramic material, devoid of silicon values and having low carbon content, is prepared by pyrolyzing, under an atmosphere of ammonia, the product of the reaction between (i) at least one B-trihalogeno-borazole having the formula: ##STR1## and (ii) at least one primary amine having the formula:H.sub.2 N--Rin which formulae X is a halogen atom and R is an optionally substituted hydrocarbon radical having from 1 to 6 carbon atoms.

摘要翻译： 通过在氨气氛下热解（i）至少一种具有下列结构式的β-三卤代 - 硼唑之间的反应产物，制备无纯硅含量低的碳氮化硼陶瓷材料： 和（ii）至少一种具有下式的伯胺：其中式X是卤素原子，R是具有1至6个碳原子的任选取代的烃基。

公开(公告)号：US20070066787A1

公开(公告)日：2007-03-22

申请号：US11518513

申请日：2006-09-11

申请人： Pierre Ardaud ,  Jean-Marie Bernard

发明人： Pierre Ardaud ,  Jean-Marie Bernard

IPC分类号： C08G18/00

CPC分类号： C08G18/8067 ,  C08G18/792 ,  C08G2150/20

摘要： Unique masked isocyanates well suited for formulation into a variety of coating compositions, for example paint powers, are prepared by condensing an isocyanate with a ring-hydroxylated aromatic compound bearing at least one substituent which comprises a carbonyl or nitrile functional group and the apparent melting point of which being at least 30° C.

摘要翻译： 通过将异氰酸酯与带有至少一个包含羰基或腈官能团的取代基的环羟基化芳族化合物缩合，并且表观熔点 其中至少30°C

公开(公告)号：US06627725B2

公开(公告)日：2003-09-30

申请号：US09917827

申请日：2001-07-31

申请人： Pierre Ardaud ,  Francis John Williams ,  Jean-Marie Bernard ,  Bernard Vogin

发明人： Pierre Ardaud ,  Francis John Williams ,  Jean-Marie Bernard ,  Bernard Vogin

IPC分类号： C08G1880

CPC分类号： C08G18/8074 ,  C08G18/244 ,  C08G18/8061 ,  C08G18/8064 ,  C08G18/8067 ,  C08G18/807 ,  C08G2150/20 ,  C09D175/06 ,  C08L91/06 ,  C08L2666/54

摘要： The present invention relates to a composition, particularly useful in paint. This composition is defined in that it contains, for successive or simultaneous addition: an isocyanate which is at least partially masked, having a glass transition temperature (sometimes denoted by the abbreviation Tg) of at least 20° C., advantageously of at least 40° C., and a degree of liberation at 120° C. of not more than 5%; a polyol having the following characteristics: a glass transition temperature (sometimes denoted by the abbreviation Tg) which is at least equal to about 40° C., advantageously at least equal to about 50° C.; a hydroxyl number at least equal to about 10 mg/g, advantageously at least equal to about 15 mg/g; an average molecular mass Mn at least equal to about 1000 g/mol and advantageously to 2000 g/mol.

摘要翻译： 本发明涉及在油漆中特别有用的组合物。 该组合物的定义在于，其连续或同时添加包含至少部分掩蔽的具有至少20℃的玻璃化转变温度（有时由缩写Tg表示）的异氰酸酯，有利地为至少40 ℃，并且在120℃下的释放度不大于5％;具有以下特性的多元醇：至少等于约40℃的玻璃化转变温度（有时由缩写Tg表示） 有利地至少等于约50℃;羟值至少等于约10mg / g，有利地至少等于约15mg / g;平均分子量Mn至少等于约1000g / mol，有利地为2000g / mol。

公开(公告)号：US09499719B2

公开(公告)日：2016-11-22

申请号：US14004304

申请日：2012-03-08

申请人： Arnaud Cadix ,  Rabih Rached ,  Pierre Ardaud

发明人： Arnaud Cadix ,  Rabih Rached ,  Pierre Ardaud

IPC分类号： C09K8/00 ,  C08G18/08 ,  C09D175/14 ,  C09K8/508 ,  C09K8/516 ,  C09K8/575 ,  C09K17/18 ,  C09K17/48 ,  C09K8/44 ,  E02D3/12 ,  E02D37/00 ,  E21B33/138 ,  E21D11/38 ,  F16L55/1645

CPC分类号： C09K8/516 ,  C09D5/022 ,  C09D175/14 ,  C09K8/44 ,  C09K8/508 ,  C09K8/5751 ,  C09K17/18 ,  C09K17/48 ,  C09K2208/14 ,  E02D3/12 ,  E02D37/00 ,  E21B33/138 ,  E21D11/38 ,  F16L55/1645

摘要： A process allowing the encapsulation of a polymerization accelerator comprising the steps of: a) providing an reverse emulsion containing, in an oil phase, a water solution/dispersion containing the polymerization activator, the oil phase including a heat curable mixture of an isocyanate and a polyalkyldiene hydroxylated or polyol, b) pouring the reverse emulsion in a water phase to make a multiple emulsion water/oil/water, containing drops of activators as the internal water phase, and then, c) heating the multiple emulsion obtained in step b) at a temperature of between 50 and 95° C., in order to cure the polyisocyanate in polyurethane and obtain drops of activator enclosed in shells of polyurethane dispersed in water.The invention also relates to aqueous gelling systems comprising the encapsulated polymerization accelerator with water soluble or dispersable monomers and a polymerization initiator dispersed in said monomers, useful i.a. for sealing subterranean environments or consolidation of a soil or sealing of a subterranean structure.

摘要翻译： 本发明还涉及包含水溶性或可分散单体的包封聚合促进剂和分散在所述单体中的聚合引发剂的水性胶凝体系，可用于约 用于密封地下环境或固结土壤或地下结构的密封。

公开(公告)号：US06291624B1

公开(公告)日：2001-09-18

申请号：US09240598

申请日：1999-02-01

申请人： Pierre Ardaud ,  Francis John Williams ,  Jean-Marie Bernard ,  Bernard Vogin

发明人： Pierre Ardaud ,  Francis John Williams ,  Jean-Marie Bernard ,  Bernard Vogin

IPC分类号： C08G1880

CPC分类号： C08G18/8074 ,  C08G18/244 ,  C08G18/8061 ,  C08G18/8064 ,  C08G18/8067 ,  C08G18/807 ,  C08G2150/20 ,  C09D175/06 ,  C08L91/06 ,  C08L2666/54

摘要： The present invention relates to a composition, particularly useful in paint. This composition is defined in that it contains, for successive or simultaneous addition: an isocyanate which is at least partially masked, having a glass transition temperature (sometimes denoted by the abbreviation Tg) of at least 20° C., advantageously of at least 40° C., and a degree of liberation at 120° C. of not more than 5%; a polyol having the following characteristics: a glass transition temperature (sometimes denoted by the abbreviation Tg) which is at least equal to about 40° C., advantageously at least equal to about 50° C.; a hydroxyl number at least equal to about 10 mg/g, advantageously at least equal to about 15 mg/g; an average molecular mass Mn at least equal to about 1000 g/mol and advantageously to 2000 g/mol.

摘要翻译： 本发明涉及在油漆中特别有用的组合物。 该组合物的定义在于，其连续或同时添加包含至少部分掩蔽的具有至少20℃的玻璃化转变温度（有时由缩写Tg表示）的异氰酸酯，有利地为至少40 ℃，并且在120℃下的释放度不大于5％;具有以下特性的多元醇：至少等于约40℃的玻璃化转变温度（有时由缩写Tg表示） 有利地至少等于约50℃;羟值至少等于约10mg / g，有利地至少等于约15mg / g;平均分子量Mn至少等于约1000g / mol，有利地为2000g / mol。

公开(公告)号：US20140100304A1

公开(公告)日：2014-04-10

申请号：US14004304

申请日：2012-03-08

申请人： Arnaud Cadix ,  Rabih Rached ,  Pierre Ardaud

发明人： Arnaud Cadix ,  Rabih Rached ,  Pierre Ardaud

IPC分类号： C09D175/14 ,  E21D11/38 ,  F16L55/1645 ,  E21B33/138 ,  E02D3/12 ,  C09K8/44 ,  E02D37/00

CPC分类号： C09K8/516 ,  C09D5/022 ,  C09D175/14 ,  C09K8/44 ,  C09K8/508 ,  C09K8/5751 ,  C09K17/18 ,  C09K17/48 ,  C09K2208/14 ,  E02D3/12 ,  E02D37/00 ,  E21B33/138 ,  E21D11/38 ,  F16L55/1645

摘要： A process allowing the encapsulation of a polymerization accelerator comprising the steps of: a) providing an reverse emulsion containing, in an oil phase, a water solution/dispersion containing the polymerisation activator, the oil phase including a heat curable mixture of an isocyanate and a polyalkyldiene hydroxylated or polyol, b) pouring the reverse emulsion in a water phase to make a multiple emulsion water/oil/water, containing drops of activators as the internal water phase, and then, c) heating the multiple emulsion obtained in step b) at a temperature of between 50 and 95° C., in order to cure the polyisocyanate in polyurethane and obtain drops of activator enclosed in shells of polyurethane dispersed in water.The invention also relates to aqueous gelling systems comprising the encapsulated polymerization accelerator with water soluble or dispersable monomers and a polymerization initiator dispersed in said monomers, useful i.a. for sealing subterranean environments or consolidation of a soil or sealing of a subterranean structure.

摘要翻译： 一种允许包封聚合促进剂的方法，包括以下步骤：a）提供在油相中含有含有聚合活化剂的水溶液/分散体的反相乳液，所述油相包含异氰酸酯和 聚烷基二烯羟基化或多元醇，b）将反相乳液倒入水相中制成含有作为内部水相的活化剂滴的多重乳液水/油/水，然后c）加热步骤b）中获得的多重乳液， 在50至95℃的温度下，为了固化聚氨酯中的多异氰酸酯，并获得封闭在分散在水中的聚氨酯壳中的活化剂滴。 本发明还涉及包含水溶性或可分散单体的包封聚合促进剂和分散在所述单体中的聚合引发剂的水性胶凝体系，可用于约 用于密封地下环境或固结土壤或地下结构的密封。