公开(公告)号：US4629632A

公开(公告)日：1986-12-16

申请号：US759235

申请日：1985-07-26

申请人： Werner Balz ,  Jenoe Kovacs ,  Hilmar Lechner ,  Dieter Schaefer ,  Ingolf Buethe

发明人： Werner Balz ,  Jenoe Kovacs ,  Hilmar Lechner ,  Dieter Schaefer ,  Ingolf Buethe

IPC分类号： G11B5/702 ,  C09D5/23 ,  C09D171/00 ,  C09D171/12 ,  C09D175/06 ,  G11B5/73 ,  G11B5/738 ,  G11B5/842 ,  B05D3/06

CPC分类号： G11B5/7305

摘要： Layer-type magnetic recording media are produced by applying a dispersion of a magnetically anisotropic material in a binder solution onto a flexible plastic base provided with an adhesion-promoting layer and then solidifying the magnetic layer, by a method in which the adhesion-promoting layer consists of a radiation-curable aqueous dispersion of a polymer.

摘要翻译： 通过将粘合剂溶液中的磁各向异性材料的分散体涂布在具有粘合促进层的柔性塑料基底上，然后通过使粘合促进层固化的方法制备层状磁记录介质 由可辐射固化的聚合物的水分散体组成。

公开(公告)号：US4421872A

公开(公告)日：1983-12-20

申请号：US414572

申请日：1982-09-02

申请人： Ingolf Buethe ,  Wolfgang Straehle ,  Matthias Marx ,  Reinhard Peters

发明人： Ingolf Buethe ,  Wolfgang Straehle ,  Matthias Marx ,  Reinhard Peters

IPC分类号： C08G18/48 ,  C08G18/00 ,  C08G18/14

CPC分类号： C08G18/4837 ,  C08G18/4841 ,  C08G18/487 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0058 ,  C08G2101/0083

摘要： For the preparation of elastic flexible polyurethane foams with improved breaking elongation and very good setting behavior as well as densities from 7 to 120 grams per liter, organic polyisocyanates are reacted in the presence of blowing agents, catalysts and, optionally, auxiliaries and/or additives with polyols based on polyoxyalkylene polyols having terminal oxyethylene blocks of a degree of oxyethylation of 1 to 13 and which have a content of primary hydroxyl groups at the corresponding degree of oxyethylation equal or exceeding the value of curve A in the Figure in which curve A describing the relationship of the content of primary hydroxyl groups with the degree of oxyethylation.

摘要翻译： 为了制备具有改进的断裂伸长率和非常好的凝固性能以及7至120克/升的密度的弹性柔性聚氨酯泡沫，有机多异氰酸酯在发泡剂，催化剂和任选的助剂和/或添加剂的存在下反应 具有基于聚氧化烯多元醇的多羟基化合物，其具有1至13的羟基氧化度的末端氧乙烯嵌段，并且其具有在相应的氧乙基化度下的伯羟基含量等于或超过图中曲线A的值，其中描述 伯羟基含量与氧乙基化程度的关系。

公开(公告)号：US4611083A

公开(公告)日：1986-09-09

申请号：US674077

申请日：1984-11-23

申请人： Ingolf Buethe ,  Matthias Marx ,  Willibald Schonleben

发明人： Ingolf Buethe ,  Matthias Marx ,  Willibald Schonleben

IPC分类号： C07C265/12 ,  C07C275/28 ,  C08G18/32 ,  C08G18/42 ,  C08G18/44 ,  C08G18/48 ,  C08G18/50 ,  C08G18/56 ,  C08G18/60 ,  C08G18/72 ,  C08G18/78 ,  C08G18/80 ,  C08L75/00 ,  C08L75/04 ,  C07C119/048

CPC分类号： C07C265/12 ,  C07C275/28 ,  C08G18/3228 ,  C08G18/5024 ,  C08G18/7825 ,  C08G18/8038

摘要： The invention relates to urea group-containing polyisocyanate mixtures which are liquid at room temperature and have an isocyanate group content of from 15 to 30 weight percent and a diphenylmethane diisocyanate content of from 55 to 90 weight percent, obtained through the reaction of(A) polyoxyalkylene polyamines having a functionality of from 2 to 5 and an amine number from 20 to 250 with a polyisocyanate (B) selected from the group consisting of(B1) a mixture of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates having a diphenylmethane diisocyanate content of from 55 to 90 weight percent or(B2) at least one diphenylmethane diisocyanate isomer.The polyisocyanate mixtures claimed in the invention are used to prepare dense or cellular polyurethane and/or polyisocyanurate plastics, in particular, flexible polyurethane foams.

摘要翻译： 本发明涉及含有脲基的多异氰酸酯混合物，其在室温下为液体，异氰酸酯基含量为15〜30重量％，二苯基甲烷二异氰酸酯含量为55〜90重量％，通过（A） 具有2至5的官能度和20至250的胺数的聚氧化烯多胺与选自（B1）二苯基甲烷二异氰酸酯和聚苯基多亚甲基多异氰酸酯的混合物的多异氰酸酯（B）的二异氰酸酯含量为55 至90重量％或（B2）至少一种二苯基甲烷二异氰酸酯异构体。 本发明要求保护的多异氰酸酯混合物用于制备致密或细胞聚氨酯和/或聚异氰脲酸酯塑料，特别是柔性聚氨酯泡沫塑料。

公开(公告)号：US4710523A

公开(公告)日：1987-12-01

申请号：US571794

申请日：1984-01-18

申请人： Peter Lechtken ,  Ingolf Buethe ,  Manfred Jacobi ,  Werner Trimborn

发明人： Peter Lechtken ,  Ingolf Buethe ,  Manfred Jacobi ,  Werner Trimborn

IPC分类号： C07F9/32 ,  C07F9/40 ,  C07F9/46 ,  C07F9/48 ,  C07F9/53 ,  C08F2/50 ,  C08F4/00 ,  C08F4/32 ,  G03F7/029 ,  C08L63/10

CPC分类号： C07F9/4065 ,  C07F9/3252 ,  C07F9/46 ,  C07F9/48 ,  C07F9/4841 ,  C07F9/5337 ,  G03F7/029

摘要： Acylphosphine oxide compounds of the general formula ##STR1## where R.sup.1 is alkyl, cyclohexyl, cyclopentyl, aryl which is unsubstituted or substituted by halogen, alkyl or alkoxy, or an S-containing or N-containing five-membered or six-membered heterocyclic radical,R.sup.2 has one of the meanings of R.sup.1 (but R.sup.1 and R.sup.2 may be identical or different) or is alkoxy, aryloxy or aralkoxy, or R.sup.1 and R.sup.2 together form a ring andR.sup.3 is an at least disubstituted phenyl, pyridyl, furyl or thienyl radical which carries, at least at the two carbon atoms adjacent to the linkage point of the carbonyl group, the substituents A and B, which may be identical or different, and each of which is alkyl, alkoxy or alkylthio of 1 to 6 carbon atoms, cycloalkyl of 5 to 7 carbon atoms, phenyl or halogen, or R.sup.3 is .alpha.-naphthyl substituted by A and B at least in the 2- and 8-positions or is .beta.-naphthyl substituted by A and B at least in the 1- and 3-positions, a process for the preparation of these acylphosphine oxide compounds from acid halides of the general formula ##STR2## where X is chlorine or bromine, and a phosphine of the general formula ##STR3## and the use of these acylphosphine oxide compounds as photoinitiators in photopolymerizable surface coatings, finishes and printing inks.

摘要翻译： 其中R1是烷基，环己基，环戊基，未被取代或被卤素，烷基或烷氧基取代的芳基，或含S或N的五元或六元杂环基的酰基氧化膦化合物 ，R 2具有R 1的含义（但R 1和R 2可以相同或不同）或者是烷氧基，芳氧基或芳烷氧基，或者R 1和R 2一起形成环，R 3是至少二取代的苯基，吡啶基，呋喃基或噻吩基 至少在与羰基的连接点相邻的两个碳原子上具有可以相同或不同的取代基A和B的基团，并且各自为1-6个碳原子的烷基，烷氧基或烷硫基 5至7个碳原子的环烷基，苯基或卤素，或R3是至少在2-和8-位被A和B取代的α-萘基，或至少在1-位上由A和B取代的β-萘基， 和3-位，这些酰基氧化物的制备方法 e化合物，其中X为氯或溴的通式为“IMAGE”的酰卤，以及通式为“IMAGE”的膦，以及这些酰基氧化膦化合物作为可光聚合表面涂料，表面处理剂和印刷油墨中的光引发剂的用途。

公开(公告)号：US4668708A

公开(公告)日：1987-05-26

申请号：US869199

申请日：1986-05-30

申请人： Gerhard Mueller ,  Matthias Marx ,  Wolfgang Jarre ,  Edwin Baumann ,  Ingolf Buethe

发明人： Gerhard Mueller ,  Matthias Marx ,  Wolfgang Jarre ,  Edwin Baumann ,  Ingolf Buethe

IPC分类号： C08G18/10 ,  C08G18/14

CPC分类号： C08G18/10 ,  Y10S521/914

摘要： The invention is a process for the preparation of elastic polyurethane flexible foams having densities from approximately 25 to 60 kg/m.sup.3, and producing molded articles in closed molds at temperatures from 25.degree. to 80.degree. C., comprising reacting(A) an organic polyisocyanate prepolymer having an isocyanate content from 6 to 20 percent by weight prepared by reacting a toluene diisocyanate and/or a diphenylmethane diisocyanate with a di- to tetrafunctional polyether polyol having a hydroxyl number from 20 to 50 and oxyethylene terminal group content of at least 10 to 30 percent by weight(B) a mixture of compounds containing reactive hydrogen atoms, comprising a mixture of(a) from 55 to 89.5 parts by weight of at least one di- to tetrafunctional polyether polyol having a hydroxyl number of from 20 to 80 and less than 10 percent by weight terminal oxyethylene groups,(b) from 0.5 to 20 parts by weight of at least one alkanolamine, and(c) from 10 to 25 parts by weight water, in the presence of(C) a blowing agent,(D) a catalyst, and optionally(E) auxiliaries and/or additives.

摘要翻译： 本发明是制备密度为约25至60kg / m 3的弹性聚氨酯柔性泡沫体的方法，并且在封闭模具中在25℃至80℃的温度下生产模制品，其包括使（A）有机多异氰酸酯 预聚物的异氰酸酯含量为6〜20重量％，其通过使甲苯二异氰酸酯和/或二苯基甲烷二异氰酸酯与羟基数为20至50的二至四官能团聚醚多元醇反应制备，氧乙烯基端基含量为至少10至 30重量％（B）含有反应性氢原子的化合物的混合物，其包含（a）55至89.5重量份的至少一种羟基数为20至80的二官能或四官能团聚醚多元醇的混合物，以及 末端氧乙烯基少于10重量％，（b）0.5至20重量份的至少一种链烷醇胺，和（c）10至25重量份的水， （C）发泡剂，（D）催化剂和任选的（E）助剂和/或添加剂。

公开(公告)号：US4334034A

公开(公告)日：1982-06-08

申请号：US231836

申请日：1981-02-05

申请人： August Lehner ,  Heinrich Hartmann ,  Guenter Heil ,  Werner Lenz ,  Ingolf Buethe ,  Rudolf Bachmann

发明人： August Lehner ,  Heinrich Hartmann ,  Guenter Heil ,  Werner Lenz ,  Ingolf Buethe ,  Rudolf Bachmann

IPC分类号： C08G18/00 ,  C08G18/67 ,  C08G63/76 ,  C08G18/62

CPC分类号： C08G18/6705 ,  C08G18/675

摘要： A process for the preparation of polymerizable, primarily linear thermoplastic polyurethane elastomers with acrylate side groups comprising reacting an organic polyisocyanate with a mixture of(a) an acrylate diol having a molecular weight of 146 to 3000,(b) an organic polyhydroxyl compound other than those of paragraph (a) having a molecular weight between 400 and 5000, and(c) a chain extender selected from the group consisting of diols, diamines, aminoalcohols, and triols, having molecular weights between 61 and 400, water, and mixtures thereofwherein the ratio of isocyanate to active hydrogen containing groups is from 0.8:1 to 1.2:1 and wherein 1.4 to 1.8 moles of organic polyisocyante, 0 to 15 moles of component (c) and 0.3 to 6 moles of component (a) are used per mole of component (b). The polymerizable polyurethane elastomers may be used for the manufacture of molded parts, laminates, adhesives, coatings, magnetic tapes, and other articles.

摘要翻译： 一种制备具有丙烯酸酯侧基的可聚合的主要线性的热塑性聚氨酯弹性体的方法，包括使有机多异氰酸酯与（a）分子量为146至3000的丙烯酸酯二醇和（b）有机多羟基化合物的混合物 段落（a）分子量在400和5000之间的那些，和（c）分子量在61和400之间的选自二醇，二胺，氨基醇和三醇的增链剂，水及其混合物 其中异氰酸酯与含活性氢的基团的比例为0.8:1至1.2:1，并且其中使用1.4至1.8摩尔有机聚异氰酸酯，0至15摩尔的组分（c）和0.3至6摩尔的组分（a） 每摩尔组分（b）。 可聚合的聚氨酯弹性体可用于制造模制件，层压材料，粘合剂，涂料，磁带和其它制品。

公开(公告)号：US4298738A

公开(公告)日：1981-11-03

申请号：US148665

申请日：1980-05-12

申请人： Peter Lechtken ,  Ingolf Buethe ,  Manfred Jacobi ,  Werner Trimborn

发明人： Peter Lechtken ,  Ingolf Buethe ,  Manfred Jacobi ,  Werner Trimborn

IPC分类号： C07F9/32 ,  C07F9/40 ,  C07F9/46 ,  C07F9/48 ,  C07F9/53 ,  C08F2/50 ,  C08F4/00 ,  C08F4/32 ,  G03F7/029

CPC分类号： C07F9/4065 ,  C07F9/3252 ,  C07F9/46 ,  C07F9/48 ,  C07F9/4841 ,  C07F9/5337 ,  G03F7/029

摘要： Acylphosphine oxide compounds of the general formula ##STR1## where R.sup.1 is alkyl, cyclohexyl, cyclopentyl, aryl which is unsubstituted or substituted by halogen, alkyl or alkoxy, or an S-containing or N-containing five-membered or six-membered heterocyclic radical,R.sup.2 has one of the meanings of R.sup.1 (but R.sup.1 and R.sup.2 may be identical or different) or is alkoxy, aryloxy or aralkoxy, or R.sup.1 and R.sup.2 together form a ring andR.sup.3 is an at least disubstituted phenyl, pyridyl, furyl or thienyl radical which carries, at least at the two carbon atoms adjacent to the linkage point of the carbonyl group, the substituents A and B, which may be identical or different, and each of which is alkyl, alkoxy or alkythio of 1 to 6 carbon atoms, cycloalkyl of 5 to 7 carbon atoms, phenyl or halogen, or R.sup.3 is .alpha.-naphthyl substituted by A and B at least in the 2- and 8-positions or is .beta.-naphthyl substituted by A and B at least in the 1- and 3-positions, a process for the preparation of these acylphosphine oxide compounds from acid halides of the general formula ##STR2## where X is chlorine or bromine, and a phosphine of the general formula ##STR3## and the use of these acylphosphine oxide compounds as photoinitiators in photopolymerizable surface coatings, finishes and printing inks.

摘要翻译： 其中R1是烷基，环己基，环戊基，未被取代或被卤素，烷基或烷氧基取代的芳基，或含S或N的五元或六元杂环基的酰基氧化膦化合物 ，R 2具有R 1的含义（但R 1和R 2可以相同或不同）或者是烷氧基，芳氧基或芳烷氧基，或者R 1和R 2一起形成环，R 3是至少二取代的苯基，吡啶基，呋喃基或噻吩基 至少在与羰基的连接点相邻的两个碳原子上具有可以相同或不同的取代基A和B的基团，并且各自为1至6个碳原子的烷基，烷氧基或链烯基 5至7个碳原子的环烷基，苯基或卤素，或R3是至少在2-和8-位被A和B取代的α-萘基，或至少在1-位上由A和B取代的β-萘基， 和3-位，这些酰基氧化膦的制备方法 其中X是氯或溴的通式为“IMAGE”的酰卤，以及通式为“IMAGE”的膦，以及这些酰基氧化膦化合物作为可光聚合表面涂料，表面处理剂和印刷油墨中的光引发剂的用途。

公开(公告)号：US4481309A

公开(公告)日：1984-11-06

申请号：US598246

申请日：1984-04-09

申请人： Wolfgang Straehle ,  Ingolf Buethe ,  Matthias Marx

发明人： Wolfgang Straehle ,  Ingolf Buethe ,  Matthias Marx

IPC分类号： C08G18/48 ,  C08G18/14

CPC分类号： C08G18/4887

摘要： The invention relates to a process for the preparation of cellular or non-cellular polyurethanes through the reaction of organic polyisocyanates with a polyether-polyester polyol component containing di- to tetrafunctional polyether-polyester polyols having hydroxyl numbers of from 10 to 200, which are themselves prepared by esterifying conventional di- to tetrafunctional polyether polyols with carboxylic acid anhydrides, preferably aromatic carboxylic acid anhydrides, in the presence of selected catalysts to form carboxylic acid half esters, and oxyalkylating the resulting carboxylic acid half esters with alkylene oxides in the presence of N-methylimidazole, triethylene diamine, triphenylphosphine or mixtures thereof with thiodialkylene glycol as catalysts.

摘要翻译： 本发明涉及一种通过有机多异氰酸酯与聚醚 - 聚酯多元醇组分的反应来制备细胞或非细胞聚氨酯的方法，所述聚醚 - 聚酯多元醇组分含有羟基数为10至200的二 - 四官能聚醚 - 聚酯多元醇，它们本身是 通过在常规二 - 四官能聚醚多元醇与羧酸酐（优选芳族羧酸酐）的酯化反应中，在选择的催化剂存在下酯化常规二 - 四官能聚醚多元醇以形成羧酸半酯，并在N存在下，用环氧烷烷氧基化所得羧酸半酯 三甲基咪唑，三亚乙基二胺，三苯基膦或其与硫代亚烷基二醇的混合物作为催化剂。

公开(公告)号：US4478960A

公开(公告)日：1984-10-23

申请号：US544257

申请日：1983-10-21

申请人： Ingolf Buethe ,  Matthias Marx ,  Gisbert Schleier ,  Reinhard Peters

发明人： Ingolf Buethe ,  Matthias Marx ,  Gisbert Schleier ,  Reinhard Peters

IPC分类号： C08G18/10 ,  C08G18/48 ,  C08G18/76 ,  C08G18/14 ,  C07C143/828 ,  C08G18/70

CPC分类号： C08G18/7664 ,  C08G18/10 ,  C08G18/4837 ,  C08G18/4841 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0058

摘要： Diphenylmethane diisocyanate-based liquid polyisocyanate mixtures containing urethane groups and having an isocyanate content of from 12 to 30 percent by weight are obtained by reaction of a polyoxypropylene polyoxyethylene polyol containing 5 to 30 percent by weight of oxyethylene with diphenylmethane diisocyanate-based isocyanates. These polyisocyanate mixtures are storage stable at low temperature and yield flexible polyurethane foams having improved mechanical properties.

摘要翻译： 通过将含有5-30重量％的氧化乙烯的聚氧丙烯聚氧乙烯多元醇与二苯基甲烷二异氰酸酯系异氰酸酯反应，得到含有氨基甲酸酯基，异氰酸酯含量为12〜30重量％的二苯基甲烷二异氰酸酯系液态多异氰酸酯混合物。 这些多异氰酸酯混合物在低温下储存稳定，并产生具有改善的机械性能的柔性聚氨酯泡沫。

公开(公告)号：US4357221A

公开(公告)日：1982-11-02

申请号：US231719

申请日：1981-02-05

申请人： August Lehner ,  Juergen Gimpel ,  Ingolf Buethe ,  Heinrich Hartmann ,  Hans-Uwe Schenck

发明人： August Lehner ,  Juergen Gimpel ,  Ingolf Buethe ,  Heinrich Hartmann ,  Hans-Uwe Schenck

IPC分类号： C08G18/67 ,  C08G18/83 ,  C09D5/44 ,  C08G69/46

CPC分类号： C09D5/4465 ,  C08G18/6705 ,  C08G18/675 ,  C08G18/835

摘要： A process for coating electrically conductive objects comprisingA. immersing said object as the anode of an electric current in an aqueous polyurethane dispersion prepared by(1) forming a polyurethane solution by reacting an organic polyisocyanate in the presence of an organic solvent with(a) an acrylic ester diol having a molecular weight of between 146 and 3,000;(b) an organic polyhydroxyl compound other than (a) having a molecular weight between 400 and 5,000 selected from the group consisting of polyester, polyols, polyether polyols, polycarbonates, polylactones, and mixtures thereof; and(c) a chain extender selected from the group consisting of diols, triols, diamines, aminoalcohols, having a molecular weight between 62 and 400, water, and mixtures thereof;(2) forming an anionic polyurethane addition product by reacting said polyurethane solution with a mercaptocarboxylic acid salt in the presence of a solvent;(3) adding water; and(4) removing the organic solvent, andB. passing an electric current between the anode and a cathode which is also dispersed in said dispersion, andC. irradiating said object with ultraviolet radiation or electron rays.The process can be used for coating metals such as iron, steel and aluminum.

摘要翻译： 一种用于涂覆导电物体的方法，包括将所述物体作为电流的阳极浸入到通过（1）在有机溶剂存在下使有机多异氰酸酯与（a）的有机溶剂反应形成聚氨酯溶液而制备的水性聚氨酯分散体， 分子量为146〜3000的丙烯酸酯二醇; （b）除了（a）分子量在400-5000之外的选自聚酯，多元醇，聚醚多元醇，聚碳酸酯，聚内酯及其混合物的有机多羟基化合物; 和（c）选自二醇，三醇，二胺，氨基醇，分子量在62和400之间的增链剂，水及其混合物; （2）通过在溶剂存在下使所述聚氨酯溶液与巯基羧酸盐反应形成阴离子聚氨酯加成产物; （3）加水; 和（4）去除有机溶剂，以及B.在阳极和也分散在所述分散体中的阴极之间通过电流，以及用紫外线或电子射线照射所述物体。 该方法可用于涂覆金属如铁，钢和铝。