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1. 发明授权

US4384056A Aqueous dispersions based on (meth)acrylic acid alkyl ester polymers with two pronounced, substantially non-overlapping peaks in the particle size distribution within specific particle size ranges, and a process for the preparation and use thereof 失效
标题翻译：基于（甲基）丙烯酸烷基酯聚合物的水性分散体，其具有在特定粒度范围内的粒度分布中具有两个显着的，基本上不重叠的峰，以及其制备和使用的方法
公开(公告)号：US4384056A
公开(公告)日：1983-05-17
申请号：US258285
申请日：1981-04-28
申请人： Adolf Schmidt , Gunter Kolb , Werner Clarenz
发明人： Adolf Schmidt , Gunter Kolb , Werner Clarenz
IPC分类号： C08L33/00 , C08J3/02 , C08J3/03 , C08L33/02 , C08L33/04 , C08L33/06 , C09D133/04 , C09D133/06 , C08L35/02
CPC分类号： C08J3/03 , C09D133/06 , C08J2333/06 , C08L2205/02 , C08L33/06
摘要： Aqueous dispersions of polymers containing (meth)acrylic acid alkyl ester units which contain the polymer in the form of relatively large, non-agglomerated, spherical particles (=main spheres) and relatively small, non-agglomerated, spherical particles (=filler spheres), wherein the smaller filler spheres have an average particle diameter d.sub.F measured using an electron microscope of from 50 to 150 nanometers (nm) and the average diameter of the large main spheres d.sub.H is from 1.35 to 3.5 times larger than the average particle diameter d.sub.F, provided that d.sub.H is at least 140 nm, and wherein the ratio of the total mass of the polymer composed of main spheres M.sub.H to the total mass of the polymer composed of filler spheres M.sub.F isM.sub.H :M.sub.F =20:1 to M.sub.H :M.sub.F =1:20and wherein at least 70% of the number of main spheres and at least 70% of the number of filler spheres lie in the range of .+-.25% of the respective average value of d.sub.H or d.sub.F.Dispersions of this type dry to form clear, lustrous and waterproof films, even with a solids content of from 37 to 45% by weight, and even if that solids content has been obtained from more highly concentrated dispersions by dilution with water. The dispersions are used as binders in or as aqueous paint and coating agents for plastics, metals, wood, glass, paper, and cardboard articles, as binders in print dyes, road marking paints and in impregnation or reinforcing agents for paper, leather, woven and non-woven textiles.
摘要翻译：含有（甲基）丙烯酸烷基酯单元的聚合物的水分散体，其含有相对大的非团聚的球形颗粒（=主球体）和相对小的非团聚的球形颗粒（=填料球体）形式的聚合物，其中较小的填料球具有使用50至150纳米（nm）的电子显微镜测量的平均粒径dF，并且主要主球体dH的平均直径比平均粒径dF大1.35至3.5倍，条件是dH为至少140nm，并且其中由主球体MH组成的聚合物的总质量与由填料球MF组成的聚合物的总质量的比率为MH：MF = 20:1至MH：MF = 1:20，并且其中主球数和至少70％的填充球数的至少70％在相应的dH或dF的平均值的+/- 25％的范围内。该类型的分散体干燥以形成透明，有光泽和防水的膜，即使固体含量为37至45重量％，并且即使通过用水稀释从更高浓度的分散体中获得固体含量。分散体用作塑料，金属，木材，玻璃，纸和纸板制品的水性涂料和涂料中的粘合剂，作为印刷染料中的粘合剂，道路标线漆以及用于纸，皮革，编织物的浸渍或增强剂和无纺布。

2. 发明授权

US4321175A Copolymer dispersions 失效
标题翻译：共聚物分散体
公开(公告)号：US4321175A
公开(公告)日：1982-03-23
申请号：US100418
申请日：1979-12-05
申请人： Adolf Schmidt , Werner Clarenz
发明人： Adolf Schmidt , Werner Clarenz
IPC分类号： C08F2/00 , C08F2/22 , C08F2/26 , C08F220/00 , C08F220/04 , C08F220/10 , C08F220/18 , C09D133/06 , C08F220/06
CPC分类号： C09D133/064 , C08F220/18 , Y10T428/31692 , Y10T428/31989
摘要： 40-50% by weight finely divided, stable, aqueous dispersions (particle size 0.1-0.15.mu.) of copolymers of copolymerized units of20-48% by weight of acrylonitrile which may be partially substituted by styrene,47,5-70,5% by weight of n-butyl acrylate,3,5-4,5% by weight of methacrylic acid, which may be substituted up to 50% by acrylic acid and0-5% by weight of N-methoxymethyl metharylamide.The dispersions are prepared by a special process characterized by a critical combination of known process steps. The dispersions are eminently suitable for use as binders in unpigmented or pigmented aqueous dispersion paints for metal, wood, plastics and mineral substrates.
摘要翻译： 40-50重量％的细分散，稳定的水分散体（粒度0.1-0.15μm）共聚单元的共聚物，其中20-48重量％的可以被苯乙烯部分取代的丙烯腈，47,5-70,5 重量％的丙烯酸正丁酯，3,5-4.5重量％的甲基丙烯酸，其可以被丙烯酸取代至多50％，和0-5重量％的N-甲氧基甲基甲基丙烯酰胺。分散体通过特征在于以已知方法步骤的关键组合为特征的方法制备。分散体特别适合用作金属，木材，塑料和矿物基材的未着色或着色的水性分散体涂料中的粘合剂。

3. 发明授权

US4639502A Substantially colorless organic polyisocyanates, processes for their production and their use in the production of polyurethane plastics 失效
标题翻译：基本无色有机多异氰酸酯，其生产工艺及其在聚氨酯塑料生产中的应用
公开(公告)号：US4639502A
公开(公告)日：1987-01-27
申请号：US730134
申请日：1985-05-03
申请人： Hanns P. Muller , Werner Clarenz , Ulrich von Gizycki , Kuno Wagner
发明人： Hanns P. Muller , Werner Clarenz , Ulrich von Gizycki , Kuno Wagner
IPC分类号： C08G18/00 , C07C67/00 , C07C239/00 , C07C269/02 , C08G18/70 , C08G18/78 , C08G18/79 , C08K5/00 , C09D175/00 , C08G18/80
CPC分类号： C08G18/792 , C08G18/70 , C08G18/7831 , C08G18/791 , C08K5/0041
摘要： The present invention relates to substantially colorless organic polyisocyanates, optionally in solution in an inert solvent, having a Hazen color index according to DIN 53 409 of at most 60 and a yellow value according to DIN 6167 of at most 3.0, characterized by a content of about 0.01 to 1 ppm (by weight), based on polyisocyanate, of an organic dye soluble in the polyisocyanate and having an absorption maximum of about 560 to 590 nm or a mixture of such dyes.The present invention also relates to two processes for preparing the substantially colorless organic polyisocyanates. In the first process, the organic dye is added to the prepared polyisocyanate while in the second process the organic dye is added to the starting materials used to prepare the polyisocyanate. Finally, the present invention is directed to the production of polyisocyanate polyaddition products from the substantially colorless organic polyisocyanates and isocyanate-reactive compounds.
摘要翻译：本发明涉及基本上无色的有机多异氰酸酯，任选在惰性溶剂中的溶液中，根据DIN 53 409的Hazen颜色指数最多为60，根据DIN 6167的黄色值至多为3.0，其特征在于含量约0.01至1ppm（重量），基于多异氰酸酯，可溶于多异氰酸酯的有机染料并且具有约560至590nm的吸收最大值或这些染料的混合物。本发明还涉及制备基本上无色的有机多异氰酸酯的两种方法。在第一种方法中，将有机染料加入到制备的多异氰酸酯中，而在第二种方法中，将有机染料加入到用于制备多异氰酸酯的原料中。最后，本发明涉及从基本上无色的有机多异氰酸酯和异氰酸酯反应性化合物制备多异氰酸酯加聚产物。

4. 发明授权

US4677221A Process for the production of thermally color stable aliphatic and/or cycloaliphatic diisocyanates and the use thereof for the production of modified polyisocyanates having improved color properties 失效
标题翻译：用于生产热稳定的脂族和/或脂环族二异氰酸酯的方法及其用于生产具有改进的颜色特性的改性多异氰酸酯的用途
公开(公告)号：US4677221A
公开(公告)日：1987-06-30
申请号：US792376
申请日：1985-10-29
申请人： Hanns P. Muller , Werner Clarenz , Heinrich Grave
发明人： Hanns P. Muller , Werner Clarenz , Heinrich Grave
IPC分类号： C08G18/00 , C07C67/00 , C07C71/00 , C07C241/00 , C07C263/16 , C07C263/20 , C07C265/10 , C07C265/14 , C07D251/34 , C08G18/73 , C08G18/78 , C08G18/79 , C08G18/81 , C09D175/00 , C09D175/04 , C07C125/06
CPC分类号： C07C263/20
摘要： The present invention relates to a process for the production of aliphatic and/or cycloaliphatic diisocyanates which are color stable to heat, which is characterized in that a diisocyanate with aliphatically-and/or cycloaliphatically-bound isocyanate groups is heated in the presence of about 0.1 to 3% by weight, based on the diisocyanate, of at least one compound which is soluble in the diisocyanate and contains at least 3% by weight of structural units corresponding to the formula: ##STR1## for up to about 5 hours at a temperature of about 100.degree. to 220.degree. C. and the diisocyanate which has been treated in this way is subsequently purified by distillation.The present invention also relates to the use of the products of the present process for the production of modified polyisocyanates having improved coloration.
摘要翻译：本发明涉及一种生产对热稳定的脂族和/或脂环族二异氰酸酯的方法，其特征在于具有脂族和/或环烯键合的异氰酸酯基团的二异氰酸酯在约0.1的存在下加热至少一种基于二异氰酸酯的3重量％的至少一种可溶于二异氰酸酯的化合物，并且在温度下含有至少3重量％对应于下式的结构单元：达约5小时约100℃至220℃，并且以这种方式处理的二异氰酸酯随后通过蒸馏纯化。本发明还涉及本方法的产品用于生产改性着色改性的多异氰酸酯的用途。

5. 发明授权

US4187365A Process for the production of polycondensate containing cyclic imide groups 失效
标题翻译：用于生产含缩聚物的环状酰亚胺基团的方法
公开(公告)号：US4187365A
公开(公告)日：1980-02-05
申请号：US906259
申请日：1978-05-15
申请人： Wilfried Zecher , Werner Clarenz , Willi Dunwald , Rudolf Merten
发明人： Wilfried Zecher , Werner Clarenz , Willi Dunwald , Rudolf Merten
IPC分类号： C08G18/34 , C08G18/38 , C08G73/10 , C08G18/00
CPC分类号： C08G18/343 , C08G18/348 , C08G18/3855 , C08G73/1035
摘要： A process for the production of polycondensates linked by cyclic imide groups, wherein at least one organic polyisocyanate or masked isocyanate, formic acid and at least one cyclic dicarboxylic acid anhydride compound which, in addition to the cyclic anhydride group, is substituted at least once by another cyclic anhydride, carboxyl, carbalkoxy, carbaroxy or SO.sub.3 H group, are polycondensed at temperatures in the range from 0.degree. to 450.degree. C.
摘要翻译：一种生产通过环状酰亚胺基团连接的缩聚物的方法，其中至少一种有机多异氰酸酯或掩蔽的异氰酸酯，甲酸和至少一种环状二羧酸酐化合物，除了环状酸酐基团之外，还被至少一个另外的环状酸酐，羧基，烷氧基，碳酰氧基或SO 3 H基团在0℃至450℃的温度下进行缩聚。

6. 发明授权

US4562223A Defoaming agent for plastic dispersions and disperse coating materials and its preparation 失效
标题翻译：塑料分散剂和分散涂料的消泡剂及其制备
公开(公告)号：US4562223A
公开(公告)日：1985-12-31
申请号：US520089
申请日：1983-08-04
申请人： Helmut Steinberger , Werner Clarenz
发明人： Helmut Steinberger , Werner Clarenz
IPC分类号： B01D19/04 , C08G77/46 , C08L83/04
CPC分类号： C08G77/46 , B01D19/0409
摘要： A dispersion comprising a solvent having dispersed therein a plastic and a defoaming agent comprising by weight approximately (a) 80 to 100% by weight of a polyoxyalkylenesiloxane copolymer of the formula[R.sup.1 Si(OSiR.sub.2).sub.n ].sub.m Z.sub.m-1 (OR.sup.2).sub.m+2in whichR represents an optionally halogen-substituted alkyl group with up to 4 C atoms,R.sup.1 represents the substituent R or a phenyl radical,R.sup.2 represents a group of the composition ##STR1## Z represents the difunctional unit --O-- or ##STR2## and R.sup.3 denotes a hydrocarbon radical with up to 6 C atoms,R.sup.4 denotes independently of one another hydrogen or R.sup.3,n denotes a number between 3 and 40,m denotes a number between 1 and 15,x denotes a number between 0 and 68,y denotes a number between 0 and 52,x+y denotes a number between 1 and 68 and(b) 0-20% by weight of a hydrophobic silicon dioxide, whereby substantially bubble-free films can readily be prepared therefrom.
摘要翻译：包含其中分散有塑料的溶剂和消泡剂的分散体，其包含按重量计大约（a）80至100重量％的式[R1Si（OSiR2）n] mZm-1（OR2）m + 2的聚氧化烯系硅氧烷共聚物其中R表示任选具有至多4个C原子的卤素取代的烷基，R 1表示取代基R或苯基，R 2表示组合基团。Z表示双官能单元-O-或 R3表示具有6个C原子的烃基，R4表示独立的氢或R3，n表示3至40之间的数，m表示1至15之间的数字，x表示0至68之间的数字， y表示0至52之间的数字，x + y表示1至68之间的数字，（b）0-20重量％的疏水性二氧化硅，从而可以容易地制备基本上无气泡的膜。

7. 发明授权

US4847321A Process for the production of thermosetting one-component polyurethane-polyurea systems 失效
标题翻译：热固性单组分聚氨酯 - 聚脲体系的生产工艺
公开(公告)号：US4847321A
公开(公告)日：1989-07-11
申请号：US229895
申请日：1988-08-08
申请人： Heinrich Hess , Gerhard Grogler , Richard Kopp , Manfred Bock , Werner Clarenz
发明人： Heinrich Hess , Gerhard Grogler , Richard Kopp , Manfred Bock , Werner Clarenz
IPC分类号： C08G18/64 , C08G18/08 , C08G18/10 , C08G18/66 , C08G18/70 , C08G18/80 , C09D175/00 , C09J175/00 , C09K3/10
CPC分类号： C08G18/8058 , C08G18/0876 , C08G18/10 , C08G18/6685 , C08G18/707 , C08G18/8038 , C08G2190/00 , Y10T428/2985
摘要： The present invention relates to a process for the production of storable thermosetting polyurethane-polyurea compositions wherein a storable isocyanate component stabilized by a surface coating and a polyol and/or polyamine component are separately prepared. A one-component polyurethane-polyurea reactive mixture is formed by mixing just before the intended use the separate components under mild shear forces at a temperature below the thickening temperature of the final reactive mixture.
摘要翻译：本发明涉及制备可存储的热固性聚氨酯 - 聚脲组合物的方法，其中分别制备通过表面涂层和多元醇和/或多胺组分稳定的可储存的异氰酸酯组分。在低于最终反应混合物的增稠温度的温度下，在温和剪切力下，在预期使用之前混合分开的组分形成单组分聚氨酯 - 聚脲反应性混合物。

8. 发明授权

US4287109A Aqueous silicone-polyester resin systems, a process for their production and their use 失效
标题翻译：水性硅树脂 - 聚酯树脂体系，其生产和使用的过程
公开(公告)号：US4287109A
公开(公告)日：1981-09-01
申请号：US65671
申请日：1979-08-10
申请人： Ottfried Schlak , Hans-Heinrich Moretto , Werner Clarenz , Bernd Peltzer , Willi Burgmer
发明人： Ottfried Schlak , Hans-Heinrich Moretto , Werner Clarenz , Bernd Peltzer , Willi Burgmer
IPC分类号： C08G63/20 , C08G63/695 , C08G77/445 , C09D167/00 , C09D183/10 , C08L83/06 , C08L67/02
CPC分类号： C09D183/10 , C08G63/20 , C08G63/6954 , C08G77/445 , C09D167/00 , Y10T428/31663
摘要： The instant invention relates to an aqueous silicone polyester resin system having a silicone content of at least 30% by weight, based on the solid binder, comprising a polyester resin having an acid number of from 50 to 170; a silicone precondensate with SiOH or SiOR-functionality; or a silicone-polyester-combination resin; having from 0 to 80% by weight, based on the solid binder, of an organic solvent; from 0 to 10% by weight, based on the solid binder, of an emulsion or dispersion auxiliary; a nitrogen base; and optionally at least one pigment or filler.The invention relates also to the production of the silicone polyester-resin system and to the use of the resin in aqueous lacquer materials.
摘要翻译：本发明涉及一种水性硅氧烷聚酯树脂体系，其具有至少30重量％的硅氧烷含量，基于固体粘合剂，其包含酸值为50至170的聚酯树脂; 具有SiOH或SiOR官能团的硅氧烷预缩合物; 或硅酮 - 聚酯 - 组合树脂; 具有0至80重量％的基于固体粘合剂的有机溶剂; 基于固体粘合剂的0至10重量％的乳液或分散助剂; 氮基; 和任选的至少一种颜料或填料。本发明还涉及硅氧烷聚酯树脂体系的生产以及在水性漆材料中使用该树脂。

9. 发明授权

US4076694A Process for the production of polycondensates containing imide groups 失效
标题翻译：生产含酰亚胺基团的缩聚物的方法
公开(公告)号：US4076694A
公开(公告)日：1978-02-28
申请号：US708943
申请日：1976-07-27
申请人： Wilfried Zecher , Werner Clarenz , Rudolf Merten
发明人： Wilfried Zecher , Werner Clarenz , Rudolf Merten
IPC分类号： C08G18/00 , C08G18/28 , C08G18/30 , C08G18/34 , C08G73/16 , C09D175/00 , C08G18/80 , C08K5/20 , C08K5/34
CPC分类号： C08G18/2835 , C08G18/343 , C08G73/16 , Y10T428/31551 , Y10T428/31562
摘要： Production of polycondensates coupled by cyclic imide groups by polycondensing an organic polyisocyanate or a masked organic polyisocyanate, a cyclic carboxylic acid anyhydride which is substituted by at least one further cyclic anhydride group, a carboxyl group, an ester group or an SO.sub.3 H group, and a monohydroxyalkyl ether at a temperature of from 0 to 450.degree. C, lacquers produced therefrom and the use of said lacquers for coating substrates. Typical examples of said monohydroxyalkyl ethers include methyl-, isopropyl, cyclohexyl-, benzyl-, phenyl- and methoxyethyl-ethylene glycol or propylenglycol-monoethers.
摘要翻译：通过使有机多异氰酸酯或掩蔽的有机多异氰酸酯缩聚得到的环状酰亚胺基团连接的缩聚物的制备，被至少一个其它环状酸酐基团，羧基，酯基或SO 3 H基团取代的环状羧酸酐，以及单羟基烷基醚，在0至450℃的温度下，由其制备的漆和使用所述漆用于涂覆基材。所述单羟基烷基醚的典型实例包括甲基 - ，异丙基，环己基 - ，苄基 - ，苯基 - 和甲氧基乙基 - 乙二醇或丙二醇 - 单醚。

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