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1. 发明申请

WO1994003532A1 METHOD OF PRODUCING HARD POLYURETHANE FOAMS 审中-公开
标题翻译：生产硬质聚氨酯泡沫的方法
公开(公告)号：WO1994003532A1
公开(公告)日：1994-02-17
申请号：PCT/EP1993001957
申请日：1993-07-22
申请人： BAYER AKTIENGESELLSCHAFT , LAMBERTS, Wilhelm , EISEN, Norbert
发明人： BAYER AKTIENGESELLSCHAFT
IPC分类号： C08J09/14
CPC分类号： C08J9/146 , C08J2375/04
摘要： Described is the production of hard polyurethane foams by the reaction of (1) polyisocyanates with (2) at least two compounds, of molecular weight between 92 and 10,000, containing hydrogen atoms reactive towards isocyanates, in the presence of (3) hydrofluoroalkanes as foaming agents and (4) at least one of the following compounds as solubilizers: R1-O-CO-O-R2, R1-O-CO-O-CO-O-R2, (I), in which R1 and R2 are C1-C12 alkyl or, together, C2-C6 alkylene and n = 0 to 6; (II), in which R1 to R3 are optionally halogen-substituted C1-C12 alkyl, C5-C10 cycloalkyl or optionally substituted aryl; (III), in which R1 and R2 are C1-C16 alkyl or C5-C10 cycloalkyl; (IV), in which R is C1-C20 alkyl or C5-C10 cycloalkyl plus, optionally, in the presence of (5) other per se prior art auxiliaries and additives.
摘要翻译：一种生产硬质聚氨酯泡沫塑料的方法，其包括使1）多异氰酸酯与2）具有至少两个分子量为92-10,000的异氰酸酯活性氢原子的化合物反应，存在3）作为发泡剂的氢氟烷烃，和4）至少一种以下化合物：R1-O-CO-O-R2，R1-O-CO-O-CO-O-R2，（I）其中R 1和R 2表示C 1 -C 12烷基或一起表示C 2 -C 6烷基并且n = 0-6; （II）其中R 1 -R 3表示C 1 -C 12烷基，任选被卤素取代的C 5 -C 10环烷基或任选取代的芳基; （III），其中R 1和R 2是C 1 -C 16烷基或C 5 -C 10环烷基; （IV）化合物（其中R表示C 1 -C 20烷基或C 5 -C 10环烷基）作为增溶剂，并且在适当的情况下在5）其他已知的助剂和助剂存在下进行。

2. 发明申请

WO1994003515A1 PROCESS FOR THE PRODUCTION OF HARD POLYURETHANE FOAMS 审中-公开
标题翻译：工艺生产硬质聚氨酯泡沫
公开(公告)号：WO1994003515A1
公开(公告)日：1994-02-17
申请号：PCT/EP1993001959
申请日：1993-07-22
申请人： MILES INC. , BAYER AKTIENGESELLSCHAFT , LAMBERTS, Wilhelm , EISEN, Norbert , THOMPSON-COLON, James
发明人： MILES INC. , BAYER AKTIENGESELLSCHAFT
IPC分类号： C08G18/48
CPC分类号： C08J9/146 , C08G18/5021 , C08G2101/0025 , C08J9/141 , C08J2375/04
摘要： Hard polyurethane foams are produced by reacting: 1) polyisocyanates with 2) compounds having at least two hydrogen atoms active with respect to isocyanates with 150 to 1 500 molecular weight, and having a tertiary nitrogen atom in the molecule, in the presence of 3) hydrofluoroalkanes as foaming agents and if required in the presence of 4) other additives and, auxiliary substances known per se.

3. 发明申请

WO1996023017A1 NOVEL POLYETHER POLYOLS, POLYOL FORMULATION CONTAINING THEM AND THEIR USE IN THE PRODUCTION OF HARD POLYURETHANE FOAMS 审中-公开
标题翻译：新的聚醚多元醇含有这些聚醚多元醇及其用于生产硬质聚氨酯泡沫
公开(公告)号：WO1996023017A1
公开(公告)日：1996-08-01
申请号：PCT/EP1996000140
申请日：1996-01-15
申请人： BAYER AKTIENGESELLSCHAFT , DIETRICH, Karl-Werner , DIETRICH, Manfred , LAMBERTS, Wilhelm , KLÄN, Walter
发明人： BAYER AKTIENGESELLSCHAFT
IPC分类号： C08G18/48
CPC分类号： C08J9/149 , C08G18/5033 , C08G65/2627 , C08G2101/0025 , C08J9/141 , C08J9/144 , C08J2375/04 , C08J2375/06
摘要： Polyol formulations containing 40 to 80 % wt. tertiary-amino-group containing polyether polyols with an OH number from 300 to 500, preferably 350 to 420, obtainable by the addition of solely propylene oxide with o-toluylene diamine, containing cyclopentane and/or n and/or i-pentane and/or hydrofluoroalkane as expanding agents, are used for the production of hard polyurethane foams by reaction with organic polyisocyanates, possibly other compounds with at least two hydrogen atoms reactive to isocyamates, possibly in the presence of water and other porior are expanding agents and the usual auxiliaries and additives.
摘要翻译：多元醇，enthalted 40至80重量为300〜500的OH值含叔氨基的聚醚多元醇的重量％，优选从350至420通过加入专门环氧丙烷与邻 - 甲苯二胺，环戊烷和/或正和/或可获得的异戊烷和/或氢氟烷烃包括作为发泡剂，用于通过使有机多异氰酸酯生产硬质聚氨酯泡沫体，其具有至少两个异氰酸酯反应性氢原子，任选地，在水和其它已知的发泡剂和辅助的存在下常规任选的其他化合物 - 和添加剂使用。

4. 发明申请

WO1997035899A1 PROCESS FOR PRODUCING HYDROCARBON-BLOWN HARD POLYURETHANE FOAMS 审中-公开
标题翻译：工艺用于制造烃-驱动的硬质聚氨酯泡沫塑料
公开(公告)号：WO1997035899A1
公开(公告)日：1997-10-02
申请号：PCT/EP1997001198
申请日：1997-03-10
申请人： BAYER AKTIENGESELLSCHAFT , DIETRICH, Karl, Werner , EISEN, Norbert , HEILIG, Gerhard
发明人： BAYER AKTIENGESELLSCHAFT
IPC分类号： C08G18/48
CPC分类号： C08J9/141 , C08G18/482 , C08G2101/0025 , C08G2101/005 , C08G2105/02 , C08J2375/04
摘要： The description relates to a process for producing hard urethane and possibly urea and isocyanate-group-containing foams in which a hard polyurethane foam is made by reacting a) an aromatic polyisocyanate with b) a polyol component with an average of at least three hydrogen atoms reactive to isocyanates, containing 1) 30 to 80 wt.% of an aromatic amine-started polyether with a molecular weight of 300 to 800 based on 70 to 100 wt.% 1,2-propylene oxide and 0 to 30 wt.% ethylene oxide, 2) 10 to 40 wt.% of an essentially sucrose-started polyether with a molecular weight of 400 to 1000 based on 70 to 100 wt.% 1,2-propylene oxide and 0 to 30 wt.% ethylene oxide, 3) 5 to 30 wt.% of a propylene glycol-started polyether with a molecular weight from 500 to 1500 based on 70 to 100 wt.% 1,2-propylene oxide and 0 to 30 wt.% ethylene oxide, 4) n and/or i-pentane as the blowing agent, 5) water, 6) possible auxiliaries and additives, where the percentage weights of components 1), 2) and 3) amount to 100.
摘要翻译：公开的是用于生产硬质聚氨酯和任选的脲和异氰脲酸酯泡沫体的方法，其特征在于，硬质聚氨酯泡沫由a）一种异氰酸酯与b）一种异氰酸酯 - 反应性平均至少3个氢原子轴承多元醇反应的芳族，包含：1）30〜80重量％（重量）的芳族胺的开始分子量300的聚醚〜800 70〜100 .- 1,2-氧化丙烯和0％的基础上，以30重量％的环氧乙烷2）10至 40重量〜1000基于70〜100重量的1,2-氧化丙烯的％和0分子量400的基本上蔗糖gestarten聚醚％至30重量的环氧乙烷3）5至30重量份的％丙二醇的％开始分子量500的聚醚至1500基于70〜100重量的1,2-氧化丙烯的％和0至30重量的环氧乙烷4）n和/或异戊烷的％作为发泡剂5）任选的水，6） enfalls助剂和添加剂制备，其中，所述重量部件1％），2）和3）是互补的：100。

5. 发明申请

WO1995014730A1 PROCESS FOR PRODUCING HARD POLYURETHANE FOAMS 审中-公开
标题翻译：工艺生产硬质聚氨酯泡沫
公开(公告)号：WO1995014730A1
公开(公告)日：1995-06-01
申请号：PCT/EP1994003688
申请日：1994-11-09
申请人： BAYER AKTIENGESELLSCHAFT , EISEN, Norbert , KLÄN, Walter , OTTO, Frank , THOMPSON-COLON, James
发明人： BAYER AKTIENGESELLSCHAFT
IPC分类号： C08J09/14
CPC分类号： C08J9/0038 , C08J9/0023 , C08J9/0028 , C08J2375/04
摘要： Hard foams having urethane groups are produced by reacting a) polyisocyanates with b) compounds having at least two hydrogen atoms capable of reacting with isocyanates and a molecular weight from 92 to 10,000 in the presence of c) water and alkanes as organic foaming agents and d) solubilisers and if required e) other aids and additives known per se. The process is characterised in that one uses as solubiliser d) a compound having at least one polar group selected from the group made of d1) (I) R -O-CO-O-R , in which R and R stand for alkyl groups with 1 to 12 C atoms or represent together an alkylene group with 2 to 6 C atoms; d2) of formula (II), in which R and R stand for alkyl groups with 1 to 12 C atoms and n equals 0 to 6; d3) of formula (III), in which R to R stand for a possibly halogen-substituted alkyl group with 1 to 12 C atoms, a cycloalkyl group with 5 to 10 C atoms or an aryl group with 6 to 12 C atoms; d4) a reaction product of (i) 2 moles in total of a fatty acid component that consists of at least one possibly unsaturated fatty acid with 15 to 25 C atoms and (ii) one mole in total of a diamine component that consists of at least one diamine of formula (IV), in which n = 2 to 10; or d5) of formula: NR R R R X , in which R to R stand for alkyl residues with 1 to 16 C atoms and X stands for sulphate, carbonate, sulphonate and halogenide.
摘要翻译：硬质聚氨酯泡沫塑料是通过使a）用b。具有的92 C的存在的分子量为10,000）聚异氰酸酯）的至少两个异氰酸酯活性氢原子和化合物水和烷烃作为有机发泡剂以及d溶液启动子）和任选地在存在下制备的 e）还已知的助剂和添加剂，其特征在于作为增溶剂D）选自由以下组成的组中选择的至少一种极性化合物gruppenaufweisende：D1）（I）R <1> -O-CO-OR <2> ; 其中R <1>和R <2>是具有碳原子数1〜12的烷基或一起表示碳原子数2〜6的亚烷基，D 2）（II）其中R <3>和R <4>中具有1的烷基到12个碳原子，n是一个数0〜6，D3）（III），其中R <5>至R <7>的碳原子数1〜12的任选被卤素取代的烷基，具有环烷基为5〜10 C- 平均原子或碳原子数为6〜12的芳基，D4）（ⅰ）共（2）的脂肪酸成分的摩尔选自具有15至25个碳原子，和（ii）共一个摩尔的至少一种任选的不饱和脂肪酸的反应产物二胺成分由式（IV）其中n = 2至10中的至少一种二胺的，D5）NR <8> - [R <9> - [R <10> - [R <11 +> X < - >，其中R <8> 将意味着硫酸盐，碳酸盐，磺酸盐和卤化用于 - 至R <11>为碳原子数1〜16，X <>烷基。

6. 发明申请

WO1997021765A1 PROCESS FOR PREPARING RIGID FOAMED MATERIALS CONTAINING URETHANE GROUPS 审中-公开
标题翻译：用于生产氨基甲酸酯基团含有坚硬泡沫
公开(公告)号：WO1997021765A1
公开(公告)日：1997-06-19
申请号：PCT/EP1996005335
申请日：1996-12-02
申请人： BAYER AKTIENGESELLSCHAFT , DIETRICH, Karl, Werner , EISEN, Norbert , HEILIG, Gerhard
发明人： BAYER AKTIENGESELLSCHAFT
IPC分类号： C08J09/14
CPC分类号： C08G18/482 , C08G2101/0025 , C08J9/141 , C08J2375/04
摘要： The invention relates to the preparation of rigid foamed materials containing urethane groups using a mixture of blowing agents of 5 to 50 parts by weight of C3- and/or C4-alkanes and 50 to 95 parts by weight of cyclopentane. The invention also relates to the use of the rigid foamed materials thus prepared as composite elements or for filling hollow spaces during the construction of refrigerators.
摘要翻译：氨基甲酸酯基团的泡沫体的使用从5至50份（重量）C 3 -C和/或C4烷烃和50至95重量份的环戊烷中描述的发泡剂混合物的制备。还描述了一种使用这样制得作为复合元件或用于Kühlmöbelbau填充空腔的泡沫。

7. 发明申请

WO1992021910A1 PROCESS FOR INSULATING PIPES 审中-公开
标题翻译：绝缘管道工艺
公开(公告)号：WO1992021910A1
公开(公告)日：1992-12-10
申请号：PCT/EP1992001183
申请日：1992-05-26
申请人： BAYER AKTIENGESELLSCHAFT , GRIMM, Wolfgang , EISEN, Norbert , RUPRECHT, Hans-Dieter
发明人： BAYER AKTIENGESELLSCHAFT
IPC分类号： F16L59/14
CPC分类号： F16L59/141 , B29C44/324 , B29K2075/00 , B29L2023/225
摘要： In a process for insulating pipes involving the application of at least one insulating layer and one outer protective layer by rotation molding, a rigid polyurethane foam is used as the insulating layer and an integrated polyurethane as the outer protective layer.

8. 发明申请

WO1997034946A1 METHOD OF PRODUCING HYDROCARBON-EXPANDED RIGID POLYURETHANE FOAMS 审中-公开
标题翻译：工艺用于制造烃-驱动的硬质聚氨酯泡沫塑料
公开(公告)号：WO1997034946A1
公开(公告)日：1997-09-25
申请号：PCT/EP1997001060
申请日：1997-03-03
申请人： BAYER AKTIENGESELLSCHAFT , EISEN, Norbert , HEINEMANN, Torsten , McCULLOUGH, Dennis , KLÄN, Walter
发明人： BAYER AKTIENGESELLSCHAFT
IPC分类号： C08J09/14
CPC分类号： C08J9/141 , C08G18/10 , C08G18/425 , C08G18/4833 , C08G18/4837 , C08G18/5033 , C08G2101/0025 , C08J2375/04 , C08G18/48
摘要： Described is a method of producing rigid polyurethane foams from polyols and polysiocyanates plus foaming agents and, optionally, foaming auxiliaries. The method is characterized in that the foam is obtained by reacting: A) a polyol component with an average of at least three hydrogen atoms and containing 1) 60 to 100 % of polyethers and/or polyesters with at least two hydroxyl groups, a molecular weight of 250 to 1,500 and an interfacial tension of 6 to 14 mN/m with respect to the iso-and/or n-pentane used as the foaming agent, 2) iso- and/or n-pentane as the foaming agent, 3) water and optionally 4) auxiliaries and additives with B) a polyisocyanate with an NCO content of 20 to 48 % by weight and with an interfacial tension of 4.0 to 8 mN/m with respect to the iso- and/or n-pentane used as the foaming agent.

9. 发明申请

WO1997047673A1 PROCESS FOR PRODUCING HARD POLYURETHANE FOAMS WITH LOW HEAT CONDUCTIVITY 审中-公开
标题翻译：工艺生产具有低导热率的硬质聚氨酯泡沫塑料
公开(公告)号：WO1997047673A1
公开(公告)日：1997-12-18
申请号：PCT/EP1997002767
申请日：1997-05-28
申请人： BAYER AKTIENGESELLSCHAFT , McCULLOUGH, Dennis , HEINEMANN, Torsten , EISEN, Norbert , KLÄN, Walter
发明人： BAYER AKTIENGESELLSCHAFT
IPC分类号： C08G18/40
CPC分类号： C08G18/4018 , C08G18/482 , C08G2101/0025 , C08G2101/005 , C08G2101/0083
摘要： The description relates to a process for producing hard polyurethane foams with low heat conductivity from polyols and polyisocynates, foaming agents and possibly foaming auxiliaries, in which the hard polyurethane foam is obtained by reacting: A. a polyol component containing 1. at least one polyester polyol of a molecular weight of 100 to 30,000 g/mol with at least two hydrogen atoms reactive to isocyanates, 2. at least two hydrogen atoms reactive to isocyanates and compounds containing at least one tertiary nitrogen atom and with a molecular weight of 150 to 12,500 g/mol, 3. compounds containing at least two hydrogen atoms reactive to isocyanates with a molecular weight of 150 to 12,500 g/mol, 4. catalysts, 5. water, 6. foaming agents and 7. possibly auxiliaries and/or additives; with: B. an organic and/or modified organic polyisocyanate with an NCO content of 20 to 48 % wt. In addition, cyclopentane-blown hard foams with low heat conductivity and their use as intermediate layers for composite components and for foam-filling hollow spaces are described.
摘要翻译：公开了一种用于生产具有由多元醇和多异氰酸酯以及发泡剂和任选的发泡助剂低热导率的硬质聚氨酯泡沫体的方法，其特征在于通过使（A）多元醇组分，其包含所获得的硬质聚氨酯泡沫塑料：1）至少一种聚酯多元醇分子量100至30,000克/具有至少两个异氰酸酯 - 反应性氢原子摩尔，2）至少两个异氰酸酯反应性氢原子，并具有150的分子量12,500克/摩尔，3）至少两个异氰酸酯 - 反应性氢含有化合物的原子至少一个叔含氮原子的化合物分子量150 12,500克/摩尔，4）催化剂，5）水6）发泡剂，和7）任选的助剂和/或添加剂与（B）一种有机和/或具有NCO含量改性有机多异氰酸 20直到48重量％。此外与具有低导热率和它们作为复合元件的中间层使用环戊烷硬质泡沫体和用于填充将要描述的中空空间被驱动。

10. 发明申请

WO1999002160A1 HIGH-PURITY CIPROFLOXACINE SOLUTIONS FOR INFUSION 审中-公开
标题翻译：高纯度环丙沙星输液剂
公开(公告)号：WO1999002160A1
公开(公告)日：1999-01-21
申请号：PCT/EP1998003947
申请日：1998-06-29
申请人： BAYER AKTIENGESELLSCHAFT , FRIEDEL, Horst-Dieter , SERNO, Peter , BERGER, Christoph, Tobias , SCHUSTER, Inga
发明人： BAYER AKTIENGESELLSCHAFT
IPC分类号： A61K31/495
CPC分类号： A61L2/0023 , A61K9/08 , A61L2/06
摘要： The present invention relates to high-purity ciprofloxacine aqueous solutions to be infused, wherein said solutions are contained in a glass vessel having a silicone coating on its inner surface. This invention also relates to a method for the thermal sterilisation of ciprofloxacine solutions to be infused.
摘要翻译：本发明涉及在玻璃容器中的环丙沙星高纯度的水性浸剂溶液，所述玻璃容器具有内表面的硅氧烷涂层上。本发明还涉及一种用于环丙沙星输注溶液加热灭菌的方法。

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