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. 发明授权

US5106884A Flexible polyurea foams having controlled load bearing qualities 失效
标题翻译：具有受控承载质量的柔性聚脲泡沫
公开(公告)号：US5106884A
公开(公告)日：1992-04-21
申请号：US264126
申请日：1988-10-28
申请人： Robert B. Turner , Ralph D. Priester, Jr. , Robert A. Kuklies , Richard D. Peffley , Ronald M. Herrington , James R. Porter
发明人： Robert B. Turner , Ralph D. Priester, Jr. , Robert A. Kuklies , Richard D. Peffley , Ronald M. Herrington , James R. Porter
IPC分类号： C08J9/00
CPC分类号： C08J9/0066 , C08J2375/02
摘要： The invention includes a process for preparing a flexible, water-blown polyurea foam by reacting a reaction mixture containing at least one polyisocyanate component and an active hydrogen component, wherein active hydrogen compounds of relatively high equivalent weight have an average of about 1.5 to about 4 active hydrogen-containing groups per molecule, of which active hydrogen-containing groups: an average of (a) from about 5 to about 60 percent are primary aliphatic amine groups or (b) at least about 25 percent are primary aromatic, secondary aliphatic, Lewis acid-blocked primary or secondary aliphatic or aromatic amine groups or mixtures of such groups. An amount of at least one alkali metal halide salt effective to increase load bearing strength of the foam is incorporated into the reaction mixture. Differing amounts of alkali metal halide salts are suitably incorporated into different areas of the foam to produce areas having differing load bearing strengths. The invention includes the foams formed by the processes of the invention as well as active hydrogen compositions containing the alkali metal halide salts and useful in the processes.
摘要翻译：本发明包括通过使包含至少一种多异氰酸酯组分和活性氢组分的反应混合物反应来制备柔性水喷雾聚脲泡沫的方法，其中相当高当量重量的活性氢化合物的平均值为约1.5至约4 活性含氢基团：其中活性含氢基团的平均（a）约5至约60％是伯脂族胺基团，或（b）至少约25％为伯芳族，仲脂肪族，路易斯酸封闭的伯或仲脂族或芳族胺基或这些基团的混合物。一定量的至少一种有效增加泡沫承载强度的碱金属卤化物盐被加入到反应混合物中。不同量的碱金属卤化物盐适当地掺入到泡沫的不同区域中以产生具有不同承载强度的区域。本发明包括通过本发明方法形成的泡沫以及含有碱金属卤化物盐的活性氢组合物并且可用于该方法。

2. 发明授权

US4980388A Use of carbon dioxide adducts as blowing agents in cellular and microcellular polyureas 失效
标题翻译：二氧化碳加合物作为发泡剂在细胞和微孔聚脲中的应用
公开(公告)号：US4980388A
公开(公告)日：1990-12-25
申请号：US258940
申请日：1988-10-17
申请人： Ronald M. Herrington , Robert B. Turner , James R. Porter , Ralph D. Priester, Jr.
发明人： Ronald M. Herrington , Robert B. Turner , James R. Porter , Ralph D. Priester, Jr.
IPC分类号： C08G18/32 , C08G18/50 , C08J9/08
CPC分类号： C08J9/08 , C08G18/3265 , C08G18/503 , C08G2101/0008 , C08G2101/0025 , C08G2101/0041 , C08G2101/0083 , C08J2375/02
摘要： A polyurea foam is formed from a reaction mixture comprising at least one polyisocyanate component and an active hydrogen component, wherein active hydrogen compounds of relatively high equivalent weight have an average of about 1.5 to about 10 active hydrogen-containing groups per molecule, of which active hydrogen-containing groups: an average of (a) from about 5 to about 60 percent are primary or secondary aliphatic amine groups or (b) at least about 25 percent are primary aromatic, Lewis acid-blocked primary aliphatic, secondary aliphatic or aromatic amine groups or mixtures thereof. Carbon dioxide is adducted to said active hydrogen component. The adduct releases carbon dioxide to blow the foam.
摘要翻译：聚脲泡沫由包含至少一种多异氰酸酯组分和活性氢组分的反应混合物形成，其中相当高当量重量的活性氢化合物每分子平均具有约1.5至约10个含活性氢基团，其活性含氢基团：平均（a）约5至约60％为伯或仲脂族胺基团，或（b）至少约25％为伯芳族，路易斯酸封端的伯脂族，仲脂族或芳族胺基团或其混合物。二氧化碳与所述活性氢组分相加。加合物释放二氧化碳吹泡沫。

3. 发明授权

US5104910A Combustion-modified polyurethane foam 失效
标题翻译：燃烧改性聚氨酯泡沫
公开(公告)号：US5104910A
公开(公告)日：1992-04-14
申请号：US637105
申请日：1991-01-03
申请人： Robert B. Turner , Ralph D. Priester, Jr. , Stephen R. Burkes
发明人： Robert B. Turner , Ralph D. Priester, Jr. , Stephen R. Burkes
IPC分类号： C08G18/30 , C08G18/48 , C08G18/50
CPC分类号： C08G18/50 , C08G18/30 , C08G18/48 , C08G18/5027 , C08G2101/0008
摘要： Described herein is an isocyanate-reactive compound containing at least one linkage of the formula:--X--X--wherein X is independently in each occurrence --NR--, --S--, or --O--; R is independently in each occurrence hydrogen, C.sub.1-10 alkyl, aryl, or arylene; and at least one N, S, or O atom of the above formula is bonded to an aryl or arylene group. Also disclosed are isocyanate-reactive compositions containing the above compound and flexible polyurethane foams prepared therefrom.
摘要翻译：本文描述的是含有至少一个下式的键的异氰酸酯反应性化合物：-X-X-，其中X各自独立地为-NR - ， - S-或-O-; R各自独立地为氢，C 1-10烷基，芳基或亚芳基; 并且上述式的至少一个N，S或O原子与芳基或亚芳基键合。还公开了含有上述化合物的异氰酸酯反应性组合物和由其制备的柔性聚氨酯泡沫。

4. 发明授权

US4530941A Reaction injection molded polyurethanes employing high molecular weight polyols 失效
标题翻译：使用高分子量多元醇的反应注塑聚氨酯
公开(公告)号：US4530941A
公开(公告)日：1985-07-23
申请号：US548179
申请日：1983-11-02
申请人： Robert B. Turner , Richard D. Peffley , James A. Vanderhider
发明人： Robert B. Turner , Richard D. Peffley , James A. Vanderhider
IPC分类号： C08G18/50 , C08G18/65 , C08G18/66 , C08G18/14 , C08G18/32 , C08G18/48
CPC分类号： C08G18/6505 , C08G18/5024 , C08G18/667 , C08G2120/00 , Y10S521/902
摘要： Reaction injection molded polyurethanes prepared from a composition comprising (A) a relatively high molecular weight polyol, (B) a chain extender and (C) a polyisocyanate or polyisothiocyanate are improved by replacing a portion of the relatively high molecular weight polyol with an aminated or partially aminated polyoxyalkylene material.
摘要翻译：由包含（A）相对高分子量多元醇，（B）扩链剂和（C）多异氰酸酯或多异硫氰酸酯的组合物制备的反应注塑聚氨酯通过用相对较高分子量的多元醇部分胺化的聚氧化烯材料。

5. 发明授权

US4686242A Polyurea polymers prepared from urea containing prepolymers 失效
标题翻译：由含尿素预聚物制备的聚脲聚合物
公开(公告)号：US4686242A
公开(公告)日：1987-08-11
申请号：US824407
申请日：1986-01-31
申请人： Robert B. Turner , Richard D. Peffley , Raymond A. Plepys , Ralph D. Priester , Manuel Gonzales, Jr. , Kimbley A. Bushman
发明人： Robert B. Turner , Richard D. Peffley , Raymond A. Plepys , Ralph D. Priester , Manuel Gonzales, Jr. , Kimbley A. Bushman
IPC分类号： C08G18/10 , C08G18/50 , C08G18/14 , C08G18/32
CPC分类号： C08G18/5051 , C08G18/10 , C08G18/5024 , C08G18/503 , C08G2120/00
摘要： This invention comprises a process whereby an amine functional compound having an equivalent weight of at least about 400 is reacted with an excess of a polyisocyanate to form an isocyanate-terminated prepolymer or quasi prepolymer, which polymer or quasi prepolymer is reacted with an isocyanate-reactive material which is preferably a relatively low equivalent weight polyol or mixture thereof with an additional amount of said amine functional compound or a relatively high equivalent weight polyol to form a polyurea containing polymer which is preferably non-cellular or microcellular.
摘要翻译：本发明包括使当量为至少约400的胺官能化合物与过量的多异氰酸酯反应以形成异氰酸酯封端的预聚物或准预聚物的方法，该聚合物或准预聚物与异氰酸酯反应性优选为相对低当量重量的多元醇或其混合物与另外量的所述胺官能化合物或相当高当量重量的多元醇的材料，以形成优选非细胞或微孔的聚脲聚合物。

6. 发明授权

US4642320A Reaction injection molded polyureas employing high molecular weight amine-terminated polyethers 失效
标题翻译：使用高分子量胺封端聚醚的反应注塑聚脲
公开(公告)号：US4642320A
公开(公告)日：1987-02-10
申请号：US747071
申请日：1985-06-19
申请人： Robert B. Turner , Richard D. Peffley , James A. Vanderhider
发明人： Robert B. Turner , Richard D. Peffley , James A. Vanderhider
IPC分类号： C08G18/50 , C08G18/65 , C08G18/66 , C08G18/14 , C08G18/32 , C08G18/48
CPC分类号： C08G18/6505 , C08G18/5024 , C08G18/667 , Y10S521/902
摘要： Reaction injection molded polyurethanes prepared from a composition comprising (A) a relatively high molecular weight polyol, (B) a chain extender and (C) an aliphatic polyisocyanate or polyisothiocyanate are improved by replacing a portion of the relatively high molecular weight polyol with an aminated or partially aminated polyoxyalkylene material.
摘要翻译：由包含（A）相对高分子量多元醇，（B）扩链剂和（C）脂肪族多异氰酸酯或多异硫氰酸酯的组合物制备的反应注塑聚氨酯通过用胺化代替一部分较高分子量的多元醇而得到改进或部分胺化的聚氧化烯材料。

7. 发明授权

US5032622A Densifiable and re-expandable polyurethane foam 失效
标题翻译：可密封和可重复发泡的聚氨酯泡沫
公开(公告)号：US5032622A
公开(公告)日：1991-07-16
申请号：US547648
申请日：1990-07-02
申请人： Ronald M. Herrington , Robert B. Turner , Robert M. Harnden
发明人： Ronald M. Herrington , Robert B. Turner , Robert M. Harnden
IPC分类号： B29C67/20 , B29K75/00 , C08G18/48 , C08J9/02 , C08J9/36
CPC分类号： C08J9/36 , C08G18/4812 , C08G2101/0008 , C08G2101/0041 , C08G2101/0083 , C08G2280/00 , C08J2375/04 , Y10S521/918
摘要： Polyurethane foams having a specified glass transition temperature are densified for transportation or other purposes by heating the foam to a temperature above its T.sub.g, compressing the heated foam, and then cooling the compressed foam to a temperature below its T.sub.g. The cooled foam remains in a densified state until re-heated to a temperature above its T.sub.g, whereupon it re-expands to assume its original dimensions.

8. 发明授权

US5010117A Flexible polyurethane foams prepared using low unsaturation polyether polyols 失效
标题翻译：使用低不饱和聚醚多元醇制备的柔性聚氨酯泡沫
公开(公告)号：US5010117A
公开(公告)日：1991-04-23
申请号：US367279
申请日：1989-06-16
申请人： Ronald M. Herrington , Robert B. Turner , Roney J. Matijega
发明人： Ronald M. Herrington , Robert B. Turner , Roney J. Matijega
IPC分类号： C08J9/02 , C08G18/48 , C08G18/63 , C08G101/00 , C08J9/04
CPC分类号： C08G18/4837 , C08G18/4866 , C08G18/632 , C08G2101/0008 , C08G2101/005 , C08G2101/0058 , C08G2101/0083
摘要： Flexible polyurethane foams are prepared from poly(propylene oxide) polymers having low levels of monofunctional impurities. The resulting foam has improved processing characteristics and compression set.

9. 发明授权

US5106874A Process for preparing elastomeric polyurethane or polyurethane-urea polymers, and polyurethanes so prepared 失效
标题翻译：制备弹性体聚氨酯或聚氨酯 - 脲聚合物的方法和如此制备的聚氨酯
公开(公告)号：US5106874A
公开(公告)日：1992-04-21
申请号：US532427
申请日：1990-06-04
申请人： James R. Porter , Robert B. Turner
发明人： James R. Porter , Robert B. Turner
IPC分类号： C08G18/48 , C08G18/50
CPC分类号： C08G18/5024 , C08G18/4841 , C08G18/4866 , C08G2120/00 , C08G2380/00
摘要： A process is disclosed for preparing a polyurethane or polyurea elastomer by reacting in a closed mold a reaction mixture comprising a polyisocyanate and a relatively high equivalent weight polyether. The process is characterized by employing as said polyether a polymer or copolymer of propylene oxide having at least two hydroxyl groups per molecule, an equivalent weight from about 1000 to about 5000 and a monofunctional species content of about 0.04 milliequivalents/gram of polymer or less.
摘要翻译：公开了一种通过在封闭模具中反应制备聚氨酯或聚脲弹性体的方法来制备包含多异氰酸酯和相当高当量重量的聚醚的反应混合物。该方法的特征在于使用每分子具有至少两个羟基的环氧丙烷的聚合物或共聚物，当量为约1000至约5000，单官能物质含量为约0.04毫当量/克聚合物或更低。

10. 发明申请

US20120064244A1 VEGETABLE OIL-BASED COATING AND METHOD FOR APPLICATION 有权
标题翻译：植物油基涂料及其应用方法
公开(公告)号：US20120064244A1
公开(公告)日：2012-03-15
申请号：US13301305
申请日：2011-11-21
申请人： Thomas M. Kurth , Richard A. Kurth , Robert B. Turner , Les P. Kreifels
发明人： Thomas M. Kurth , Richard A. Kurth , Robert B. Turner , Les P. Kreifels
IPC分类号： B05D5/00 , B05D7/00 , B05D1/02
CPC分类号： C08G18/10 , C08G18/3206 , C08G18/36 , C08G18/4018 , C08G18/4288 , C08G18/6607 , C08G18/6696 , C08G18/7671 , C08G2101/0008 , C08G2101/0016 , C08G2101/0025 , C08G2101/0083 , C08J9/14 , C08J2375/04 , D06N7/0063 , D06N2203/068 , D06N2205/04 , Y10T428/249953 , C08G18/40
摘要： A method of applying a urethane material to a vehicle substrate that includes the steps of: providing a vehicle substrate; and applying a urethane material to the vehicle substrate where the urethane material typically includes the reaction product of an A-side that includes an isocyanate and a B-side that typically includes a blown soy oil, at least one polyol at least partially derived from petroleum, and a cross-linker. A vehicle composite that typically includes the vehicle substrate and the urethane material.
摘要翻译：一种将聚氨酯材料涂敷在车辆用基材上的方法，包括以下步骤：提供车辆用基材; 以及将聚氨酯材料施加到所述载体基材上，其中所述聚氨酯材料通常包括包含异氰酸酯的A侧和通常包含吹塑大豆油的B侧的反应产物，至少一种至少部分衍生自石油的多元醇，和交联剂。通常包括车辆基板和聚氨酯材料的车辆复合材料。

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