专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008052688A3 SOLUTIONS OF CAPPED POLYIMIDES OR POLYAMIDE IMIDES 审中-公开
标题翻译：解决方案封闭聚酰亚胺BZW. 聚酰胺
公开(公告)号：WO2008052688A3
公开(公告)日：2008-06-19
申请号：PCT/EP2007009211
申请日：2007-10-24
申请人： BAYER MATERIALSCIENCE AG , GERTZMANN ROLF , BAUMBACH BEATE , HALPAAP REINHARD , KUETTNER WOLFRAM
发明人： GERTZMANN ROLF , BAUMBACH BEATE , HALPAAP REINHARD , KUETTNER WOLFRAM
IPC分类号： C08G18/00 , C08G18/70 , C08G18/80 , C08G73/00 , C08G73/10 , C08G73/14 , C08J3/00 , C09D179/00 , C09D179/04 , C09D179/08
CPC分类号： C08J3/00 , C08G18/345 , C08G18/807 , C08G18/8074 , C08G73/1035 , C08G73/14 , C09D179/08
摘要： The present invention relates to aqueous solutions of resins which have capped isocyanate groups and have polyimide structure and optionally also polyamide structure, which can be processed easily to give high-value, very flexible coatings with excellent thermal properties and chemical stabilities typical of polyamide imides, to a process for their preparation and to their use.
摘要翻译：本发明涉及水溶液Polyimidstruktur-并且可选地还聚酰胺与它们易于质量本身封闭异氰酸酯基团的树脂具有结构，可以用典型聚酰胺优良的热性能和耐化学性，它们的制备和它们的用途处理非常灵活的涂料，

2. 发明专利

JP2005161303A Coating of food container 有权
标题翻译：食品容器涂料
公开(公告)号：JP2005161303A
公开(公告)日：2005-06-23
申请号：JP2004307699
申请日：2004-10-22
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： THIEBES CHRISTOPH , BAUMBACH BEATE , HAENSEL EDUARD , KUETTNER WOLFRAM , WAMPRECHT CHRISTIAN
IPC分类号： B65D25/14 , B05D7/14 , B05D7/22 , B05D7/24 , B65D25/34 , B65D81/24 , C08G18/00 , C08G18/40 , C08G18/42 , C08G18/54 , C08G18/62 , C08G18/68 , C08G18/79 , C08G18/80 , C09D5/46 , C09D175/00 , C09D175/04 , C09D175/06 , C09D175/14 , C09D179/00
CPC分类号： C09D175/14 , C08G18/542 , C08G18/68 , C08G18/792 , C08G18/8074 , C08G2390/40
摘要： PROBLEM TO BE SOLVED: To provide a coating composition for coating the inside of a metal food packaging material which causes no disadvantages upon the long-term contact with food.
SOLUTION: This coating composition contains at least one kind of a polyhydroxy compound having at least one kind of a polyisocyanate (a) having at least two NCO groups in one molecule thereof on an average and is characterized in that at least 95% of the NCO groups is blocked by a blocking agent and at least two hydroxy groups (b) in one molecule thereof on an average to react with the NCO groups.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于涂覆金属食品包装材料的内部的涂料组合物，其在与食物的长期接触方面没有缺点。解决方案：该涂料组合物含有至少一种具有至少一种在其一个分子中具有至少两个NCO基团的多异氰酸酯（a）的至少一种的多羟基化合物，其特征在于至少95％的NCO基团被阻断剂阻断，并且在其一个分子中至少两个羟基（b）平均与NCO基团反应。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005113140A Aqueous coating composition 审中-公开
标题翻译：水性涂料组合物
公开(公告)号：JP2005113140A
公开(公告)日：2005-04-28
申请号：JP2004289797
申请日：2004-10-01
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： WAMPRECHT CHRISTIAN , BAUMBACH BEATE , KUETTNER WOLFRAM
IPC分类号： C09D131/02 , C09D5/00 , C09D7/12 , C09D161/06 , C09D161/20 , C09D161/24 , C09D161/26 , C09D167/00
CPC分类号： C09D167/00 , C08L2666/16
摘要： PROBLEM TO BE SOLVED: To provide an aqueous coating composition satisfying an FDA regulation, containing only ≤20 mass.% of organic solvent, and a crosslinked film obtained from the composition manifests excellent physical properties and high resistance to thermal stress, and free from diglycidyl ether of bisphenol A.
SOLUTION: The aqueous coating composition contains (A) one or more water-dilutable polyester polyols having an OH number of 20-300 mg KOH/g and an acid number of 20-80 mg KOH/g, obtained by reacting (a) 49-40 mol% of a carboxylic acid component containing an aliphatic, alicyclic, araliphatic and/or aromatic carboxylic acids with two or more COOH functionality and (b) 51-60 mol% of an alcohol component containing one or more aliphatic, alicyclic and/or araliphatic polyols with number average molecular weight of 62-272 g/mol and two or more average OH functionality, (B) one or more OH-reactive crosslinkers selected from the group consisting of phenolic resins, amino resins, benzoguanidine resins and urea resins each having a functionality (based on OH-reactive groups) of ≥2, (C) water, and (D) neutralizing agents.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供满足FDA规定的仅含有≤20质量％有机溶剂的水性涂料组合物，并且由该组合物获得的交联膜显示出优异的物理性能和高的耐热应力性，以及不含双酚A的二缩水甘油醚。解决方案：水性涂料组合物含有（A）一种或多种水可稀释的聚酯多元醇，其OH值为20-300mg KOH / g，酸值为20-80mg 通过使（a）49-40摩尔％的含有脂族，脂环族，芳脂族和/或芳族羧酸的羧酸组分与两种或更多种COOH官能团反应获得的KOH / g，和（b）51-60摩尔％醇组分，其含有一种或多种数均分子量为62-272g / mol且两个或多个平均OH官能团的脂族，脂环族和/或芳脂族多元醇，（B）一种或多种选自以下的OH-反应性交联剂：酚醛树脂，氨基树脂，苯并胍类树脂和各自具有≥2，（C）水和（D）中和剂的官能度（基于OH反应性基团）的脲树脂。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2006169535A Aqueous covering for food container 有权
标题翻译：食品容器的水质覆盖
公开(公告)号：JP2006169535A
公开(公告)日：2006-06-29
申请号：JP2005364412
申请日：2005-12-19
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： WAMPRECHT CHRISTIAN , MAZANEK JAN , BAUMBACH BEATE , KUETTNER WOLFRAM , GRESZTA-FRANZ DOROTA
IPC分类号： C09D175/06 , B32B15/08 , B32B15/095 , B65D25/14 , B65D65/42 , C09D5/02
CPC分类号： C08G18/4263 , C08G18/792 , C08G18/8067 , C08G18/8074 , C08G2390/40 , C09D175/06
摘要： PROBLEM TO BE SOLVED: To provide an aqueous covering composition for an inner veil of food packages contacting to food for a long time and releasing no blocking agent during crosslinking.
SOLUTION: The aqueous covering composition comprises a mixture of (A) a polyisocyanate having, on the average, two or more NCO groups per one molecule, wherein ≥85% NCO group is blocked with a blocking agent containing ε-caprolactam, p-hydroxycarboxylic acid or an aliphatic alcohol, and (B) a hydrophilic polyester polyol or a hydrophilic and nonhydrophilic polyester polyol, having, on the average, two or more reactive hydroxy per a molecule [the component (B) has acid value of ≥15 mgKOH/g, hydroxy value of 20-300 mgKOH/g and weight average molecular weight Mw of >1,500 g/mol], wherein equivalent ratio of blocked isocyanate group of the component (A) to isocyanate reactive group of the component (B) is 0.5-5.0:1.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种长时间与食品接触的食品包装内面的水性覆盖组合物，并且在交联期间不释放封闭剂。水性覆盖组合物包含（A）每一分子平均具有两个或更多个NCO基团的多异氰酸酯的混合物，其中≥85％的NCO基团用含有ε-己内酰胺的封闭剂封闭，对 - 羟基羧酸或脂族醇，和（B）亲水性聚酯多元醇或亲水性和非亲水性聚酯多元醇，其每分子平均具有两个或更多个反应性羟基（组分（B））的酸值≥ 15mgKOH / g，羟基值为20-300mgKOH / g，重均分子量Mw> 1,500g / mol]，其中组分（A）的封端异氰酸酯基与组分（B）的异氰酸酯反应性基团的当量比）为0.5-5.0:1。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005120092A Polyisocyanante having biuret structure and blocked with secondary amine 有权
标题翻译：具有微生物结构并与二级胺嵌段的聚异氰酸酯
公开(公告)号：JP2005120092A
公开(公告)日：2005-05-12
申请号：JP2004301380
申请日：2004-10-15
申请人： Bayer Materialscience Ag , バイエル・マテリアルサイエンス・アクチェンゲゼルシャフトBayer MaterialScience AG
发明人： THIEBES CHRISTOPH , HALPAAP REINHARD DR , BAUMBACH BEATE , MAGER DIETER , FUESSEL CHRISTIAN
IPC分类号： C07C275/62 , C07B61/00 , C07C211/02 , C07C263/18 , C07C265/14 , C07C275/00 , C08G18/00 , C08G18/02 , C08G18/28 , C08G18/32 , C08G18/78 , C08G18/79 , C08G18/80 , C08J7/04 , C09D175/04 , C09D175/12
CPC分类号： C08G18/7887 , C08G18/281 , C08G18/2865 , C08G18/7831 , C08G18/792 , C08G18/808
摘要： PROBLEM TO BE SOLVED: To provide a new polyisocyanante blocked with a secondary amine and derived from a straight-chain aliphatic amine, capable of giving such an organic solution thereof as to have stability for a long period and not to show a tendency toward solidification as a result of, for example, crystallization, even after an elapse of several months. SOLUTION: This blocked polyisocyanante with storage stability is produced by reacting a polyisocyanante with a biuretizing agent, so as to make biuret groups of formula (I) exist in a final blocked product in an amount of 5-45 eq% based on a total amount of all of free and blocked NCO groups; and then blocking at least 95 mol% of remaining free NCO groups with a blocking agent of the formula: R 1 R 2 NH (R 1 and R 2 are each a 1-12C aliphatic or alicyclic alkyl). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种由仲胺封端并衍生自直链脂族胺的新型多异氰酸酯，能够使其具有长时间稳定性并且不显示倾向的这种有机溶液由于例如结晶，即使在经过几个月之后也会凝固。解决方案：具有储存稳定性的该封闭的聚异氰酸酯是通过使多异氰酸酯与缩合剂反应制备的，以使得式（I）的缩二脲基团以5-45当量％的量存在于最终的封闭产物中，基于全部免费和封锁NCO集团的总数; 然后用具有下式的封闭剂阻断至少95mol％剩余的游离NCO基团：R 1 SP（R 1）/ 和R 2 SP 2各自为1-12C脂族或脂环族烷基）。版权所有（C）2005，JPO＆NCIPI

6. 发明申请

WO0240565A3 COATINGS CONSISTING OF SPECIAL POLYOLS AND OXALIC ACID 审中-公开
标题翻译：特殊多元醇和氧化酸的涂层
公开(公告)号：WO0240565A3
公开(公告)日：2002-09-06
申请号：PCT/EP0112777
申请日：2001-11-05
申请人： BAYER AG , KOEHLER BURKHARD , BAUMBACH BEATE , FUESSEL CHRISTIAN , PROBST JOACHIM
发明人： KOEHLER BURKHARD , BAUMBACH BEATE , FUESSEL CHRISTIAN , PROBST JOACHIM
IPC分类号： C09D129/06 , C08G18/10 , C08G18/62 , C09D175/04
CPC分类号： C09D175/04 , C08G18/10 , C08G18/6212 , Y10T428/31551 , Y10T428/8305 , C08G18/341
摘要： The invention relates to coatings which are produced by baking in a mixture of polyols which are free of ester groups, and oxalic acid; to a method for producing said coatings and to substrates coated in this way.
摘要翻译：本发明涉及通过烘焙不含酯基的多元醇的混合物与草酸制备的涂料，其制备方法和由此涂布的基材。

7. 发明申请

WO0162814A3 AQUEOUS COATING AGENTS FOR BAKING ENAMELS WITH A HIGH SOLID CONTENT 审中-公开
标题翻译：固体燃烧漆的水性涂层
公开(公告)号：WO0162814A3
公开(公告)日：2001-12-06
申请号：PCT/EP0101649
申请日：2001-02-15
申请人： BAYER AG , WAMPRECHT CHRISTIAN , BAUMBACH BEATE , MUELLER HEINO , PETZOLDT JOACHIM
发明人： WAMPRECHT CHRISTIAN , BAUMBACH BEATE , MUELLER HEINO , PETZOLDT JOACHIM
IPC分类号： C08F283/02 , C08G18/02 , C08G18/08 , C08G18/40 , C08G18/62 , C08G18/63 , C08G18/70 , C08G18/80 , C08G81/00 , C09D5/00 , C09D5/02 , C09D133/00 , C09D135/00 , C09D161/20 , C09D167/00 , C09D175/04 , C08J3/07
CPC分类号： C08G18/808 , C08G18/022 , C08G18/0823 , C08G18/6254 , C08G18/631 , C08G18/638 , C08G18/706 , C08G18/807 , C08G18/8077 , C09D175/04
摘要： The invention relates to novel aqueous coating agents for baking enamels, in particular for producing hard, elastic fillers with a high solid content, for coating car bodies.
摘要翻译：本发明涉及用于烘烤涂饰的新型水性涂料组合物，特别是用于生产用于涂覆汽车车身的硬质弹性富含固体的填料。

8. 发明专利

HK1074849A1 POLYISOCYANATES THAT ARE BLOCKED BY MIXING WITH T-CAPROLACTAM AND DIPA OR 1,2,4-TRIAZOLE, THEIR PRODUCTION AND USE THEREOF 未知
公开(公告)号：HK1074849A1
公开(公告)日：2005-11-25
申请号：HK05107157
申请日：2005-08-17
申请人： BAYER MATERIALSCIENCE AG BAYER MATERIALSCIENCE AG
发明人： KOENIG EBERHARD , BAUMBACH BEATE , FUESSEL CHRISTIAN
IPC分类号： C08G20100101 , C08G18/10 , C08G18/12 , C08G18/66 , C08G18/80 , C09D20100101 , C09D175/04 , C09D175/06
摘要： It has been found that a special combination of epsilon-caprolactam blocking agent, diisopropylamine, and 1,2,4-triazole for preparation of stoving lacquers leads to special effects, i.e. deep drawability at room temperature and ripping strength (sic) of the coating obtained. A blocked polyisocyanate mixture contains: (A1) 40-70 equivalents % of a predominantly linear NCO prepolymer of NCO content 5.0-10.0 wt.%, (A2) 30-60 equivalents % of an aliphatic polyisocyante paint, (B1), 30-60 equivalents % of an epsilon-caprolactam, and (B2) 40-70 equivalents % of a diisopropylamine or 1,2,4-triazole as blocking agent, where the amount of the (A1) and (A2) components adds up to 100-110 equivalents %. An Independent claim is included for preparation of the blocked isocyanate mixture by first preparation of (A1), where the diisocyanate is at room temperature and the OH component, i.e. polyester, polyether, di- and triol are added with stirring, and on heating to 100-110 deg C the excess NCO groups react with the OH component, and when the calculated NCO content is attained or slightly exceeded the reaction is stopped, the NCO-prepolymer prepared is diluted with solvent and reacted with the lacquer polyisocyanate (A2), so that (sic) the to tal of the NCO components (A1) and (A2) is used for partial blocking with epsilon-caprolactam (B1) at 100-110 deg C, up to the calculated NCO content, and finally the remaining NCO groups are reacted either with 1,2,4-triazole or with diisopropylamine.

9. 发明专利

ES2382469T3 Recubrimientos acuosos para recipientes para alimentos 未知
公开(公告)号：ES2382469T3
公开(公告)日：2012-06-08
申请号：ES05026426
申请日：2005-12-03
申请人： BAYER MATERIALSCIENCE AG
发明人： WAMPRECHT CHRISTIAN , MAZANEK JAN , BAUMBACH BEATE , KUETTNER WOLFRAM , GRESZTA-FRANZ DOROTA
IPC分类号： C09D175/06 , C08G18/42 , C08G18/79 , C08G18/80
摘要： Uso de un agente de recubrimiento acuoso que contiene A) al menos un poliisocianato que contiene de media al menos dos grupos NCO por molécula en el que al menos el 85 % de los grupos NCO están bloqueados con un agente de bloqueo, siendo el agente de bloqueo ε-caprolactama y/o un ácido hidroxicarboxílico, B) al menos un polioléster hidrofilizado que contiene de media al menos dos grupos hidroxilo reactivos por molécula o mezcla de poliolésteres hidrofilizados y no hidrofilizados con un índice de acidez de >=15 mg de KOH/g, un índice de hidroxilo de 20 a 300 mg de KOH/g y un peso molecular ponderado medio Mw de > 1500 g/mol y C) dado el caso coadyuvantes y aditivos, ascendiendo la relación entre los grupos isocianato bloqueados (componente A) con respecto a todos los grupos reactivos con isocianatos a 0,5 a 5,0 con respecto a 1, para el recubrimiento interior de envases para alimentos.

10. 发明专利

CA2467546C POLYISOCYANATES WITH HYBRID BLOCKING BY .EPSILON.-CAPROLACTAM AND BY DIPA OR 1,2,4-TRIAZOLE, THEIR PREPARATION AND USE 未知
公开(公告)号：CA2467546C
公开(公告)日：2011-05-17
申请号：CA2467546
申请日：2002-11-07
申请人： BAYER MATERIALSCIENCE AG
发明人： KOENIG EBERHARD , BAUMBACH BEATE , FUESSEL CHRISTIAN
IPC分类号： C08G18/80 , C08G18/10 , C08G18/12 , C08G18/66 , C09D5/03 , C09D175/04 , C09D175/06
摘要： The invention relates to polyisocyanates that are blocked by mixing, to their production, and to the use thereof as cross-linker constituents for coatings and protective layers, preferably for corrosion-resisting baking enamels that can be deep drawn, particularly for use in the coil coating method.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式