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1. 发明授权

US4997858A Method for preparing a flexible polyurethane foam 失效
标题翻译：柔性聚氨酯泡沫的制备方法
公开(公告)号：US4997858A
公开(公告)日：1991-03-05
申请号：US337806
申请日：1989-04-14
申请人： Lucien Jourquin , Eddie Du Prez , Patrick Demeyer , Rudi Mortelmans
发明人： Lucien Jourquin , Eddie Du Prez , Patrick Demeyer , Rudi Mortelmans
IPC分类号： C08J9/02 , C08G18/00 , C08G18/48 , C08J9/14
CPC分类号： C08J9/149 , C08J9/142 , C08J2375/04 , Y10S521/905
摘要： A method for preparing a flexible polyurethane foam, wherein a polyether-polyol having an average molecular weight from 1000 to 8000 and an average functionality not larger than 4, is brought into reaction with an organic polyisocyanate in the presence of a foam stabilizer, a catalyst and blowing agent comprising methylformate, wherein a cross-linker/extender and/or amine catalyst with delayed action is added to said reaction mixture.

2. 发明授权

US4895878A Flexible polyurethane foam having a high fire resistance 失效
标题翻译：具有高耐火性的柔性聚氨酯泡沫
公开(公告)号：US4895878A
公开(公告)日：1990-01-23
申请号：US246395
申请日：1988-09-19
申请人： Lucien Jourquin , Eddie Du Prez
发明人： Lucien Jourquin , Eddie Du Prez
IPC分类号： C08G18/32 , C08G18/30 , C08G18/38 , C08G18/40 , C08G18/60 , C08K5/21 , C08K5/315
CPC分类号： C08K5/21 , C08G18/3829 , C08G18/3838 , C08G18/4027 , C08K5/3155 , C08G2101/0008 , C08G2101/005 , C08G2101/0058 , Y10S521/906
摘要： A flexible highly elastical polyurethane foam having a density ranging between 25 and 150 kg/m.sup.3 and a relatively high fire resistance obtained by the reaction of an isocyanate and/or a chemically modified derivate thereof with a highly molecular reactive polyol in presence of a catalytic agent, of a cross-linker, and/or an extender, of water as blast means and of a fire retardant, characterized in that said fire retardant comprises at least one of the following components: (1) linear urea-formol oligomer mixture having the general formula NH.sub.2 --CO--NH--[CH.sub.2 --NH--CO--NH].sub.n --CH.sub.2 --NH--CO--NH.sub.2, wherein n can have the value from 0 to 50; (2) urea in powdered form of which the particles are at least partially recovered by a less soluble film, as well as sulfur as of a resin; (3) dicyandiamide having the general formula: ##STR1##

3. 发明授权

US4150206A Process for preparing polyurethane with integral skin 失效
标题翻译：制备具有整体皮肤的聚氨酯的方法
公开(公告)号：US4150206A
公开(公告)日：1979-04-17
申请号：US776700
申请日：1977-03-11
申请人： Lucien Jourquin , Eddie Du Prez
发明人： Lucien Jourquin , Eddie Du Prez
IPC分类号： C10B39/02 , C08G18/00 , C08G18/16 , C08G18/18 , C08G18/22 , C08G18/26 , C08G18/14
CPC分类号： C08G18/22 , C08G18/163 , C08G18/26 , C08G2101/0033 , C08G2101/0066 , C08G2120/00
摘要： A process for preparing polyurethane with integral skin, wherein a composition comprising following ingredients: polyol, polyisocyanate, at most one part by weight of water to 100 parts by weight of polyol and catalyst, is reacted in a mould so that a polyurethane is formed, characterized in that one uses a polyisocyanate the NCO groups of which are not directly bonded to an aromatic group and, as catalyst, at least one of the following four synergistic combinations:(1) at least an amine containing the structure: ##STR1## in association with at least an alkali metal or alkaline-earth metal salt, alcoholate and/or phenolate of an acid the dissociation constant of which Ka.ltoreq.10.sup.-1, preferably Ka.ltoreq.10.sup.-2 ;(2) at least an organic lead compound in association with at least an organic initiator comprising at least one functional group of primary or secondary amine;(3) at least an organic lead compound in association with at least an amine containing the structure: ##STR2## or, (4) AT LEAST AN ORGANIC LEAD COMPOUND IN ASSOCIATION WITH AT LEAST AN ALKALI OR ALKALINE-EARTH METAL SALT, ALCOHOLATE AND/OR PHENOLATE OF AN ACID THE DISSOCIATION CONSTANT OF WHICH Ka.ltoreq.10.sup.-1 preferably Ka.ltoreq.10.sup.-2.
摘要翻译：一种制备具有整体皮肤的聚氨酯的方法，其中将包含以下成分的多元醇，多异氰酸酯，至多1重量份水至100重量份多元醇和催化剂的组合物在模具中反应，从而形成聚氨酯，其特征在于，使用其NCO基团不直接键合到芳族基团上的多异氰酸酯和作为催化剂的以下四种协同组合中的至少一种的多异氰酸酯：

4. 发明授权

US4191815A Hydrophile polyurethane foam, process for preparing said foam and hydrophile product based on said foam 失效
标题翻译：亲水聚氨酯泡沫，基于所述泡沫制备所述泡沫和亲水产品的方法
公开(公告)号：US4191815A
公开(公告)日：1980-03-04
申请号：US776681
申请日：1977-03-11
申请人： Lucien Jourquin , Eddie Du Prez
发明人： Lucien Jourquin , Eddie Du Prez
IPC分类号： C08G18/00 , A61L15/42 , C08G18/16 , C08G18/18 , C08G18/48 , C08G18/73 , C08G18/75 , C08G18/76 , C08G18/14 , B32B27/40 , C08G18/20
CPC分类号： A61L15/425 , C08G18/163 , C08G18/4833 , C08G18/73 , C08G18/755 , C08G18/758 , C08G18/7642 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , Y10S521/905 , Y10T428/249989
摘要： A hydrophile polyurethane foam prepared from a hydrophile polyol, a polyisocyanate in which NCO groups are not directly bonded to an aromatic ring, a surface active agent, a swelling agent and a catalyst comprising:(A) at least one compound selected from the group consisting of:(1) diazabicyclo-alkenes of formula: ##STR1## (2) substituted guanidines and salts of formula: ##STR2## (3) substituted biguanidines of formula: ##STR3## (4) substituted biguanidines of formula: ##STR4## wherein the substituents can have different meanings, and (B) at least an alkali metal or alkaline earth metal salt of organic acids having a dissociation constant Ka
摘要翻译：由亲水多元醇制备的亲水聚氨酯泡沫，其中NCO基团不直接键合到芳族环的多异氰酸酯，表面活性剂，溶胀剂和催化剂，其包含：（A）至少一种选自以下的化合物：（1）下式的二氮杂双环 - 烯：（I）（2）取代的胍和下式的盐：（II）（3）下式的取代的双胍：（V）（4）（VII）的取代双胍，其中取代基可以具有不同的含义，和（B）至少一种具有解离常数Ka <10-1的有机酸的碱金属或碱土金属盐。

5. 发明授权

US4025466A Process for preparing polyurethane foam and foam so obtained 失效
标题翻译：制备聚氨酯泡沫和泡沫的方法
公开(公告)号：US4025466A
公开(公告)日：1977-05-24
申请号：US511826
申请日：1974-10-03
申请人： Lucien Jourquin , Eddie Du Prez
发明人： Lucien Jourquin , Eddie Du Prez
IPC分类号： C08G18/00 , C08G18/16 , C08G18/18 , C08G18/20 , C08G18/22 , C08G18/75 , C08G18/73
CPC分类号： C08G18/75 , C08G18/163 , C08G18/2063 , C08G2101/005 , C08G2101/0083 , C08G2105/02
摘要： A process for preparing polyurethane foam which consists in introducing in the reaction, between a polyisocyanate and a polyol, a catalyst containing the chemical structure >N--C=N-- and also a compound selected from the group comprising metal salts of carboxylic acids having the structure ##STR1## M and metal alcoholates and/or phenolates having the structure M'OR', wherein M' represents an alkaline metal, M represents an alkaline or alkaline-earth metal, R represents hydrogen or an organic radical and R' represents an organic radical.
摘要翻译：一种制备聚氨酯泡沫的方法，其包括在多异氰酸酯和多元醇之间的反应中引入含有化学结构> NC = N-的催化剂，还包括选自具有结构式 M和具有结构M'OR'的金属醇化物和/或酚盐，其中M'表示碱金属，M表示碱金属或碱土金属，R表示氢或有机基团，R'表示有机基团。

6. 发明授权

US5662996A Method for manufacturing self-supporting synthetic trim parts and thus manufactured trim parts 失效
标题翻译：用于制造自支撑合成装饰件以及由此制造的装饰件的方法
公开(公告)号：US5662996A
公开(公告)日：1997-09-02
申请号：US338463
申请日：1995-01-19
申请人： Lucien Jourquin , Bernard Debaes , Eddie Du Prez
发明人： Lucien Jourquin , Bernard Debaes , Eddie Du Prez
IPC分类号： B29C39/10 , B29C33/48 , B29C37/00 , B29C39/24 , B29C41/08 , B29C44/04 , B29C44/14 , B29C45/16 , B29C67/24 , B29K75/00 , B29K105/04 , B29K309/08 , B29L31/58 , B32B5/18 , B32B27/40 , B60J5/00 , B60R7/04 , B29C44/06 , B29C44/12
CPC分类号： C08G18/6674 , B29C37/0032 , B29C41/08 , B29C44/0461 , B29C2037/0035 , B29C2037/0042 , B29C33/48 , B29C67/246 , B29K2075/00 , B29L2031/3005 , C08G2101/0016 , Y10T428/24996 , Y10T428/249989
摘要： In the method according to the invention, a layer of polyurethane elastomer for obtaining a polyurethane skin (5) is produced, in a first step, against a mould surface (1). In a second step, a reaction mixture for obtaining a polyurethane foam layer (6) is applied against this polyurethane skin (5). In a third step, a suitable polyurethane or polyisocyanurate reaction mixture for obtaining a rigid synthetic carrier (8) is applied against the polyurethane foam layer (6). In this way, a synthetic trim part is obtained which is easier to recycle. This method can moreover also be performed easier.
摘要翻译： PCT No.PCT / BE93 / 00026 Sec。 371日期1995年1月19日 102（e）日期1995年1月19日PCT提交1993年5月19日PCT公布。公开号WO93 / 23237 日本公开日1993年11月25日根据本发明的方法，在第一步骤中，制备用于获得聚氨酯表皮（5）的聚氨酯弹性体层与模具表面（1）。在第二步骤中，将用于获得聚氨酯泡沫层（6）的反应混合物施加到该聚氨酯表面（5）上。在第三步骤中，将适合的用于获得刚性合成载体（8）的聚氨酯或聚异氰脲酸酯反应混合物施加到聚氨酯泡沫层（6）上。以这种方式，获得更容易回收的合成装饰件。此外，该方法还可以更容易地进行。

7. 发明授权

US5656677A Method for preparing and applying a sprayable, light stable polyurethane 失效
标题翻译：制备和应用可喷涂的轻质聚氨酯的方法
公开(公告)号：US5656677A
公开(公告)日：1997-08-12
申请号：US485140
申请日：1995-06-07
申请人： Lucien Jourquin , Eddie Du Prez
发明人： Lucien Jourquin , Eddie Du Prez
IPC分类号： C08G18/16 , C08G18/22 , C08G18/24 , C08G18/26 , C08J9/00
CPC分类号： C08G18/227 , C08G18/161 , C08G18/246 , C08G18/26 , C08G2150/50 , C08G2150/60
摘要： A method for preparing a light stable polyurethane, sprayable by means of a spray pistol, wherein use is made of an active hydrogen containing compound, wherein the functional groups consist for at least 50% of an active CH.sub.2 OH, NH and/or NH.sub.2 group, the functionality of which varies from 2 to 8 and the equivalent weight of which is comprised between 100 and 3500, together with 2 to 300 parts, per 100 parts of said compounds of a chain extender and/or a cross-linker, the functional groups of which are OH groups, at least 50% of which are primary OH groups, the equivalent weight of which is less than 100 and the functionality of which varies from 2 to 6, and with a catalytic system which comprises at least an organic lead, bismuth and/or tin (IV) compound and at least an amine initiator, having a functionality of 2 to 6, an equivalent weight lower than or equal to 200, and at least one aliphatic NH.sub.2 or NH group.
摘要翻译：一种制备可通过喷雾手枪喷雾的轻质稳定聚氨酯的方法，其中使用含活性氢的化合物，其中所述官能团由至少50％的活性CH 2 OH，NH和/或NH 2基组成，其功能从2至8变化，其当量重量在100至3500之间，连同2至300份，每100份所述化合物的扩链剂和/或交联剂，官能团其中OH基团中的至少50％是伯OH基团，其当量小于100且官能度为2-6，催化体系至少包含有机铅，铋和/或锡（IV）化合物和至少一种官能度为2-6，当量重量小于等于200的胺引发剂和至少一种脂族NH 2或NH基团。

8. 发明授权

US4292411A Process for preparing integral skin polyurethane and polyurethane so obtained 失效
标题翻译：制备整体皮肤聚氨酯和聚氨酯的方法
公开(公告)号：US4292411A
公开(公告)日：1981-09-29
申请号：US128768
申请日：1980-03-10
申请人： Lucien Jourquin , Eddie Du Prez
发明人： Lucien Jourquin , Eddie Du Prez
IPC分类号： C08G18/00 , C08G18/16 , C08G18/18 , C08G18/22 , C08G18/14
CPC分类号： C08G18/18 , C08G18/161 , C08G18/168 , C08G18/227 , C08G2101/0008 , C08G2101/0016 , C08G2101/0025 , C08G2101/0033 , C08G2101/0066
摘要： An improved process for preparing integral skin polyurethane, wherein a reaction mixture comprising polyol, polyisocyanate the NCO groups of which are not directly bonded to an aromatic group, no more than 0.5 part by weight of water to 100 parts by weight of polyol, and a catalyst is reacted in a mould, said improvement consisting in using as catalyst a synergistic combination of at least one organic initiator, comprising at least one functional group of primary or secondary amines, with at least one organic compound of bismuth.
摘要翻译：一种制备整体皮肤聚氨酯的改进方法，其中包含多元醇的反应混合物，其NCO基团不直接与芳族基团键合的多异氰酸酯，不超过0.5重量份的水至100重量份的多元醇，以及催化剂在模具中反应，所述改进包括使用包含至少一种伯胺或仲胺官能团的至少一种有机引发剂与至少一种铋的有机化合物作为催化剂的协同组合。

9. 发明授权

US06242555B1 Light-stable elastomeric polyurethane mouldings and process for the production thereof 失效
标题翻译：轻质弹性体聚氨酯模塑制品及其生产方法
公开(公告)号：US06242555B1
公开(公告)日：2001-06-05
申请号：US09068516
申请日：1998-05-13
申请人： Eddie Du Prez , Pierre Coppens
发明人： Eddie Du Prez , Pierre Coppens
IPC分类号： C08G1875
CPC分类号： C08G18/163 , C08G18/22 , C08G18/792 , C08G2101/0008 , C08G2101/0016 , C08G2101/0066 , C08G2120/00
摘要： A process for the production of micro-cellular or non-cellular, light-stable elastomeric, flexible or semi-flexible polyurethane moldings which are especially suited for window encapsulation applications from a reaction mixture by the reaction injection molding process, wherein: A) an isocyanate component containing an isophorone diisocyanate (IPDI) trimer/monomer mixture having an NCO content of from 24.5 to 34% by weight, is reacted with B) isocyanate-reactive components comprising: b1) a polyetherpolyol having terminal OH groups, an average nominal functionality of 2 to 4, and an average equivalent weight of from 800 to 4000; b2) at least one chain extender component having as functional groups only aliphatic or alicyclic OH groups; b3) at least one amine-initiator component; in the presence of C) at least one catalyst component selected from the group consisting of organolead (II), organobismuth (III), and organotin (IV) catalysts; D) at least one pigment component, and E) at least one antioxidant/UV absorber component.
摘要翻译：一种用于生产微孔或非细胞，光稳定的弹性体，柔性或半柔性聚氨酯模制品的方法，其特别适合于通过反应注射成型方法从反应混合物中进行窗口封装应用，其中：A）含有NCO含量为24.5至34重量％的异佛尔酮二异氰酸酯（IPDI）三聚体/单体混合物的异氰酸酯组分与B）异氰酸酯反应性组分反应，其包含：b1）具有末端OH基团的聚醚多元醇，平均标称官能度为2〜4，平均当量为800〜4000; b2）至少一种仅具有脂族或脂环族OH基团的官能团的扩链剂组分; b3）至少一种胺 - 引发剂组分; 在C）存在下的至少一种催化剂组分选自有机锡（II），有机铋（III）和有机锡（IV）催化剂; D）至少一种颜料组分，和E）至少一种抗氧化剂/ UV吸收剂组分。

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