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41. 发明授权

US5325580A Process for the production of enamelled workpieces 失效
标题翻译：搪瓷工件生产工艺
公开(公告)号：US5325580A
公开(公告)日：1994-07-05
申请号：US13958
申请日：1993-02-05
申请人： Hermann Gruber , Eberhard Arning , Hans Hoffmann , Alain Viquesnel , Paul Zybell , Dieter Margotte , Keith Foster
发明人： Hermann Gruber , Eberhard Arning , Hans Hoffmann , Alain Viquesnel , Paul Zybell , Dieter Margotte , Keith Foster
IPC分类号： C03C8/00 , C03C8/16 , C23D5/00 , C23D5/02 , B23P17/04 , B21D35/00
CPC分类号： C03C8/16 , C23D5/00 , C23D5/02 , Y10T29/301 , Y10T29/49986
摘要： A process is disclosed for the production of metal sheets enamelled with two layers, wherein the sheet is coated, before shaping, with a polymer suspension. The sheet is then dried and shaped, and optionally is coated with an enamel frit. The sheet is then fired at a temperature of 560 to 850 degrees C. The binder in the polymer suspension is preferably a material which burns completely at melting and stoving temperature.
摘要翻译：公开了一种用于生产具有两层搪瓷的金属板的方法，其中在成型之前用聚合物悬浮液涂覆所述片材。然后将片材干燥并成形，并且任选地涂覆有搪瓷玻璃料。然后将片材在560〜850℃的温度下烧制。聚合物悬浮液中的粘合剂优选是在熔化和烘烤温度下完全燃烧的材料。

42. 发明授权

US4816576A Sulphonic acid amidamines 失效
标题翻译：磺酸胺
公开(公告)号：US4816576A
公开(公告)日：1989-03-28
申请号：US877244
申请日：1986-06-23
申请人： Hans-Josef Buysch , Wolfgang Wellner , Hermann Gruber
发明人： Hans-Josef Buysch , Wolfgang Wellner , Hermann Gruber
IPC分类号： C07D295/12 , C07D295/13 , C08G59/00 , C08G59/40 , C08G59/44 , C08G59/50 , C09D163/00 , C07D241/04 , C07C143/72
CPC分类号： C07D295/13 , C08G59/444 , C08G59/504
摘要： The invention relates to a sulphonic acid amidamine corresponding to the following general formula I: ##STR1## wherein R.sup.1 represents a C.sub.8 -C.sub.30 linear, saturated aliphatic hydrocarbon group or said group which is substituted by one or more chlorine atoms;R.sup.2 and R.sup.5 independently represent hydrogen or C.sub.1 -C.sub.6 alkyl or C.sub.1 -C.sub.6 alkyl which is substituted with one of the groups: hydroxyl, amino, mercapto, cyano, carboxyl or carbamoyl, and/or is interrupted by at least one oxy (--O--) or thio (--S--) group;R.sup.3 and R.sup.4 independently represent C.sub.2 -C.sub.13 alkylene or C.sub.5 -C.sub.7 cycloalkylene or said alkylene or cycloalkylene groups which are substituted with one of the groups: hydroxyl, amino, mercapto, cyano, carboxyl or carbamoyl;p represents zero or an integer of from 1 to 3;q represents zero or an integer of from 1 to 12; andn represents an integer of from 1 to 8.
摘要翻译：本发明涉及对应于以下通式I的磺酸脒：其中R 1表示C 8 -C 30直链饱和脂族烃基或被一个或多个氯原子取代的基团; R2和R5独立地表示氢或C1-C6烷基或被羟基，氨基，巯基，氰基，羧基或氨基甲酰基中的一个基团取代的C 1 -C 6烷基，和/或被至少一个氧（-O - ）或硫代（-S-）基团; R3和R4独立地表示C2-C13亚烷基或C5-C7亚环烷基或被羟基，氨基，巯基，氰基，羧基或氨基甲酰基中的一个基团取代的所述亚烷基或亚环烷基; p表示0或1〜3的整数， q表示0或1〜12的整数， n表示1〜8的整数。

43. 发明授权

US4677181A Polyhydroxyl compounds containing ether and ester groups and their use in the production of polyurethane plastics 失效
标题翻译：含有醚和酯基的多羟基化合物及其在生产聚氨酯塑料中的应用
公开(公告)号：US4677181A
公开(公告)日：1987-06-30
申请号：US888541
申请日：1986-07-21
申请人： Peter Hohlein , Alois Fehlbier , Hermann Gruber
发明人： Peter Hohlein , Alois Fehlbier , Hermann Gruber
IPC分类号： C08G18/00 , C08G18/48 , C08G65/26 , C08G65/332 , C08G65/34 , C08G18/32
CPC分类号： C08G65/2606 , C08G18/4887 , C08G18/4891 , C08G65/3322
摘要： The present invention is directed to polyhydroxyl compounds containing both ether and ester groups, having an average hydroxyl functionality of 2 to 6 and an average hydroxyl number of about 100 to 600, based on the esterification product of (i) polyether polyols having an average hydroxyl functionality of 3 to 8 and an average hydroxyl number of about 200 to 1000 with (ii) about 5 to 70 equivalent %, based on the hydroxyl group of component (i) and the carboxyl group of component (ii), of organic monocarboxylic acids. The present invention is also directed to the use of the polyhydroxyl compounds as synthesis components in the production of polyurethane plastics materials by the isocyanate-polyaddition process, particularly their use as the polyol component in two-component polyurethane coating agents and/or polyurethane casting systems which are solvent-free or have a low solvent content.
摘要翻译：本发明涉及包含醚和酯基的多羟基化合物，其平均羟基官能度为2-6，平均羟值为约100-600，基于（i）具有平均羟基的聚醚多元醇的酯化产物官能度为3至8，平均羟值为约200至1000，（ii）约5至70当量％，基于组分（i）的羟基和组分（ii）的羧基，有机单羧酸。本发明还涉及多异羟基化合物作为合成成分在聚氨酯塑料材料生产中的用途，通过异氰酸酯加成方法，特别是它们在双组分聚氨酯涂料和/或聚氨酯浇注体系中作为多元醇组分的用途它们是无溶剂的或具有低溶剂含量。

44. 发明授权

US4465826A Catalyst systems containing an organic disulfide carboxylates and/or organic complex compounds of metals, and basic amines for the oxidative hardening of plastics precursors containing mercapto groups 失效
标题翻译：包含有机二硫化物羧酸盐和/或金属有机络合物的催化剂体系和用于含巯基的塑料前体的氧化硬化的碱性胺
公开(公告)号：US4465826A
公开(公告)日：1984-08-14
申请号：US379808
申请日：1982-05-19
申请人： Wolfgang Wellner , Josef Pedain , Hermann Gruber
发明人： Wolfgang Wellner , Josef Pedain , Hermann Gruber
IPC分类号： C08G75/00 , C08G75/14 , C08K5/47 , B01J27/04 , B01J27/24
CPC分类号： C08G75/14 , C08K5/47
摘要： This invention relates to the use of catalyst systems containing (a) dibenzothiazyl disulphide, (b) carboxylates and/or organic complex compounds of manganese, iron, nickel or cobalt and (c) organic bases selected from the group consisting of guanidines and tertiary amines optionally containing inert substituents, as reaction accelerators for the oxidative hardening of plastics precursors containing mercapto groups.
摘要翻译：本发明涉及包含（a）二苯并噻唑二硫化物，（b）锰，铁，镍或钴的羧酸盐和/或有机络合物的催化剂体系的用途，以及（c）选自胍胺和叔胺的有机碱任选地含有惰性取代基，作为用于含巯基的塑料前体的氧化硬化的反应促进剂。

45. 发明授权

US4204051A Process for polyurethanes from ortho-ester-blocked polyols 失效
标题翻译：来自原酯封端多元醇的聚氨酯的工艺
公开(公告)号：US4204051A
公开(公告)日：1980-05-20
申请号：US914265
申请日：1978-06-12
申请人： Wolfgang Wellner , Hermann Gruber
发明人： Wolfgang Wellner , Hermann Gruber
IPC分类号： C08G18/28 , C08G18/32 , C08G18/40 , C08G18/48 , C07C43/32
CPC分类号： C08G18/48 , C08G18/28 , C08G18/3203 , C08G18/40
摘要： This invention relates to a process for the preparation of new organic compounds having blocked hydroxyl groups, which compounds are converted by the action of moisture into compounds having free hydroxyl groups, the preferred compounds obtainable by this process, and a process for the preparation of polyurethanes in which mixtures containing polyisocyanates and compounds which can be converted into polyols by hydrolysis are reacted with water.
摘要翻译：本发明涉及一种制备具有封闭羟基的新的有机化合物的方法，该化合物通过水分作用转化成具有游离羟基的化合物，可通过该方法获得的优选化合物和制备聚氨酯的方法其中含有多异氰酸酯和可通过水解转化为多元醇的化合物的混合物与水反应。

46. 发明授权

US4118376A Hydrocurable oxazolidine isocyanate prepolymer compositions 失效
标题翻译：可氢化恶唑烷异氰酸酯预聚物组合物
公开(公告)号：US4118376A
公开(公告)日：1978-10-03
申请号：US817083
申请日：1977-07-18
申请人： Josef Pedain , Wolfgang Wellner , Hermann Gruber , Manfred Dietrich
发明人： Josef Pedain , Wolfgang Wellner , Hermann Gruber , Manfred Dietrich
IPC分类号： C09K17/00 , B60T17/08 , C08G18/00 , C08G18/10 , C08L51/00 , C08L51/02 , C08L75/00 , C08L75/04 , C08L77/00 , C09D175/00 , C09K17/30 , C09K103/00
CPC分类号： C08G18/10 , C08L75/04
摘要： The present invention is concerned with a hydrocurable composition suitable for use as coatings, adhesives or grouts. The composition contains oxazolidine compounds and free isocyanate group containing prepolymers. The prepolymers are obtained by the reaction of polyisocyanates with special types of dispersions wherein the dispersed phase is synthesized in situ in a dispersing media of polyhydroxyl compounds. The dispersed phase may be a free radical addition polymer, an aminoplast polycondensate or a polyisocyanate addition product. In the last case, the non-isocyanate reactants used to form the dispersed phase are substantially more reactive with isocyanates than the dispersing media. An especially preferred composition is based on urethane oxazolidines and prepolymers of aliphatic or cycloaliphatic isocyanates with dispersions of isocyanate hydrazine or hydrazine hydrate condensates in polyhydroxy-polyethers having molecular weights of 200 to 16,000.
摘要翻译：本发明涉及适合用作涂料，粘合剂或浆料的可氢化组合物。该组合物含有恶唑烷化合物和含游离异氰酸酯基团的预聚物。预聚物通过多异氰酸酯与特殊类型的分散体的反应获得，其中分散相在多羟基化合物的分散介质中原位合成。分散相可以是自由基加成聚合物，氨基塑料缩聚物或多异氰酸酯加成产物。在最后一种情况下，用于形成分散相的非异氰酸酯反应物与分散介质基本上比异氰酸酯更具反应性。特别优选的组合物是基于聚氨酯恶唑烷和具有异氰酸酯肼或水合肼缩合物在分子量为200至16,000的多羟基聚醚中的分散体的脂肪族或脂环族异氰酸酯的预聚物。

47. 发明授权

US4025579A Process for the production of sheet-like structures 失效
标题翻译：生产片状结构的方法
公开(公告)号：US4025579A
公开(公告)日：1977-05-24
申请号：US616102
申请日：1975-09-23
申请人： Hermann Gruber , Alois Fehlbier , Hans-Dieter Ruprecht
发明人： Hermann Gruber , Alois Fehlbier , Hans-Dieter Ruprecht
IPC分类号： B29B11/00 , B29B7/00 , B29B15/00 , B29B17/00 , B29B17/04 , B29C35/00 , B29C39/00 , B29C39/02 , B29C39/24 , B29C67/00 , B29D7/00 , B32B25/00 , C08G18/00 , C08G18/10 , C08G18/76 , C08J11/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L75/00 , C08L75/08 , C08L101/00 , C09J175/00 , E01C13/00 , E04B1/84 , E04B1/98 , E04F13/02
CPC分类号： C08G18/7671 , C08G18/10 , C08L75/08
摘要： The present invention relates to a process for preparing elastic laminates by admixing elastomeric granules with a moisture hardenable polyurethane binder and hardening the binder. The binder is formulated to have a workable viscosity at room temperature and to avoid crystallization at temperatures above about 0.degree. C. The binder is the reaction product of polyisocyanates of the diphenyl methane series having at least 20 wt. % of 2,4'-diisocyanatodiphenyl methane and di- and/or trihydroxy polyethers.The invention also relates to the binder composition itself and a process for preparing it. The binder has a viscosity of about 1000 to 15,000 cP at 20.degree. C and an NCO content of about 5 to 15 wt. %. It is prepared at an NCO to OH ratio of about 2:1 to 15:1 and at about 15.degree. to 100.degree. C.
摘要翻译：本发明涉及一种制备弹性层压材料的方法，该弹性层压材料通过将弹性体颗粒与湿润可硬化的聚氨酯粘合剂混合并使粘结剂硬化。将粘合剂配制成在室温下具有可工作的粘度并避免在高于约0℃的温度下结晶。粘合剂是二苯基甲烷系列的多异氰酸酯的反应产物，其具有至少20wt。％的2,4'-二异氰酸根合二苯甲烷和二 - 和/或三羟基聚醚。

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