专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US5157108A Thermally sensitive linkages 失效
标题翻译：热敏感联系
公开(公告)号：US5157108A
公开(公告)日：1992-10-20
申请号：US449719
申请日：1989-12-12
申请人： Larry R. Krepski , Steven M. Heilmann , Dean M. Moren , Jerald K. Rasmussen
发明人： Larry R. Krepski , Steven M. Heilmann , Dean M. Moren , Jerald K. Rasmussen
IPC分类号： C07D263/42 , C07D263/52 , C07D265/06 , C07D265/10 , C07D265/12 , C08F8/00 , C08G59/40 , C08G59/50 , C08G73/00
CPC分类号： C07D265/10 , C07D263/42 , C08G59/4014 , C08G59/5046 , C08G73/00
摘要： Compounds containing alpha-amidoacetyle linkages are described that are thermally labile and yield nucleophilic and azlactone products. Nucleophiles are useful as curing agents for epoxy resin sealants and adhesives and azlactones are useful in crosslinking systems for polymers.

42. 发明授权

US5149806A Azlactone Michael adducts 失效
标题翻译： AZLACTONE MICHAEL ADDUCTS
公开(公告)号：US5149806A
公开(公告)日：1992-09-22
申请号：US500768
申请日：1990-03-28
申请人： Dean M. Moren , Steven M. Heilmann , Larry R. Krepski , Jerald K. Rasmussen
发明人： Dean M. Moren , Steven M. Heilmann , Larry R. Krepski , Jerald K. Rasmussen
IPC分类号： C07D263/42 , C07D265/06 , C07D413/12 , C08G18/30 , C08G73/06 , C09D7/12 , C09D11/06 , C09J11/06
CPC分类号： C07D265/06 , C07D263/42
摘要： Azlactone-functional Michael adducts are disclosed which are the Michael reaction products of 2-alkenyl azlactones and Michael donors selected from carbon and nitrogen nucleophiles. Reaction products which contain a plurality of azlactone groups are useful as step growth monomers in adhesives, sealants, and coatings.

43. 发明授权

US5081197A Oligo(2-alkenyl azlactones) 失效
标题翻译：低聚（2-链烯基吖内酯）
公开(公告)号：US5081197A
公开(公告)日：1992-01-14
申请号：US602100
申请日：1990-10-23
申请人： Steven M. Heilmann , Dean M. Moren , Jerald K. Rasmussen , Larry R. Krepski , Sadanand V. Pathre
发明人： Steven M. Heilmann , Dean M. Moren , Jerald K. Rasmussen , Larry R. Krepski , Sadanand V. Pathre
IPC分类号： C07D263/42 , C07D265/10 , C07D498/04 , C07D498/14 , C08F26/06 , C08F26/10 , C08F34/00 , C08F126/06
CPC分类号： C07D263/42
摘要： This invention provides novel azlactone-functional oligomers of 2-alkenyl azlactones in which oligomerization has occurred predominantly via the 2-alkenyl group. Oligomerization of the 2-alkenyl group provides oligomers having 2 to 15 mer units with predominantly carbon-carbon backbone segments. Oligomerized in this fashion, the novel compositions possess azlactone groups which can be reacted with nucleophiles in the normal ring-opening sense. The oligomers are prepared by a novel process in which both Lewis and Bronsted acidic catalysts are effective. The reactive oligomers find utility as crosslinking agents for polymers containing azlactone-reactable nucleophilic groups.
摘要翻译：本发明提供2-链烯基吖内酯的新型吖内酯官能低聚物，其中低聚主要通过2-链烯基发生。 2-烯基的低聚提供了具有主要为碳 - 碳骨架链段的2至15个mer单元的低聚物。以这种方式低聚，新型组合物具有吖内酯基团，其可以以正常的开环方式与亲核试剂反应。低聚物通过其中Lewis和Bronsted酸性催化剂都有效的新方法制备。反应性低聚物可用作用于含有吖内酯可反应的亲核基团的聚合物的交联剂。

44. 发明授权

US5045615A Fluorinated polymers derived from acrylamide-functional monomers 失效
标题翻译：衍生自丙烯酰胺官能单体的氟化聚合物
公开(公告)号：US5045615A
公开(公告)日：1991-09-03
申请号：US498044
申请日：1990-03-22
申请人： Steven M. Heilmann , Larry R. Krepski , Dean M. Moren , Jerald K. Rasmussen , Howell K. Smith, II
发明人： Steven M. Heilmann , Larry R. Krepski , Dean M. Moren , Jerald K. Rasmussen , Howell K. Smith, II
IPC分类号： C07C233/49 , C08F20/58
CPC分类号： C07C233/49 , C08F20/58
摘要： Novel fluorinated, acrylamide monomers are prepared from 2-alkenyl azlactones reacted with fluorinated alcohols. The novel monomers have the formula ##STR1## wherein R.sup.1 and R.sup.6 are independently hydrogen or methyl; R.sup.2 and R.sup.3 independently can be an alkyl, cycloalkyl, or aryl group, or R.sup.2 and R.sup.3 taken together with the carbon to which they are joined can form a carbocyclic ring containing 4 to 12 ring atoms;R.sup.4 and R.sup.5 are independently hydrogen or lower alkyl;a is 0 or 1;b is 1 or 2;X is a single bond, CH.sub.2, CH.sub.2 OCH.sub.2, and CH.sub.2 CH.sub.2 OCH.sub.2 ; andR.sub.F is a substantially perfluorinated alkyl, cycloalkyl, or aryl group when b is 1 and perfluorinated alkylene when b is 2.Novel polymers and copolymers can be prepared from the monomers of the invention.
摘要翻译：从与氟化醇反应的2-链烯基吖内酯制备新的氟化丙烯酰胺单体。新型单体具有式（III）其中R 1和R 6独立地为氢或甲基; R2和R3独立地可以是烷基，环烷基或芳基，或者R 2和R 3与它们连接的碳一起形成含有4-12个环原子的碳环; R4和R5独立地是氢或低级烷基; a是0或1; b为1或2; X是单键，CH2，CH2OCH2和CH2CH2OCH2; 当b为1时，RF为基本上全氟化的烷基，环烷基或芳基，当b为2时，RF为全氟化亚烷基。新颖的聚合物和共聚物可由本发明的单体制备。

45. 发明授权

US4837290A Acrylamidoacylated oligomers 失效
标题翻译：丙烯酰氨基酰化低聚物
公开(公告)号：US4837290A
公开(公告)日：1989-06-06
申请号：US217560
申请日：1988-07-11
申请人： Jerald K. Rasmussen , Steven M. Heilmann , Frederick J. Palensky
发明人： Jerald K. Rasmussen , Steven M. Heilmann , Frederick J. Palensky
IPC分类号： C08F2/00 , C08F299/02 , C09D4/00 , C09J4/00
CPC分类号： C09D4/00 , C08F299/024 , C09J4/00
摘要： A composition of matter comprising an acrylamido-acyl or methacrylamido-acyl oligomer derived from at least one nucleophilic oligomer having at least one amino-, hydroxyl-, or thiol-substituted polyoxyalkylene, polyalkyleneimine, polyester, polyolefin, polyacrylate, or polysiloxane oligomer, said nucleophilic oligomer having a molecular weight in the range of 200 to 20,000 is disclosed. Also disclosed are free radically polymerizable monomer-containing compositions containing said oligomers as well as acrylamido- and methacrylamido-acylated polymers which are thermal or photocured products of said oligomers. In addition, a process is disclosed for providing said acrylamido- and methacrylamido-acylated oligomers which are useful, for example, in coatings, films, printing inks, adhesives, and saturants.
摘要翻译：包含衍生自至少一种具有至少一个氨基，羟基或硫醇取代的聚氧化烯，聚亚烷基亚胺，聚酯，聚烯烃，聚丙烯酸酯或聚硅氧烷低聚物的亲核低聚物的丙烯酰氨基 - 酰基或甲基丙烯酰氨基 - 酰基低聚物的物质组合物，公开了分子量在200至20,000范围内的亲核低聚物。还公开了含有所述低聚物以及作为所述低聚物的热或光固化产物的丙烯酰氨基和甲基丙烯酰氨基酰化聚合物的可自由基聚合的含单体的组合物。此外，公开了一种用于提供所述丙烯酰氨基和甲基丙烯酰氨基酰化的低聚物的方法，其可用于例如涂料，膜，印刷油墨，粘合剂和饱和物。

46. 发明授权

US4699843A Azlactone-containing pressure-sensitive adhesives 失效
标题翻译：含有吖内酯的压敏粘合剂
公开(公告)号：US4699843A
公开(公告)日：1987-10-13
申请号：US877794
申请日：1986-06-24
申请人： Robert R. Charbonneau , Steven M. Heilmann , Jerald K. Rasmussen , Michael L. Tumey
发明人： Robert R. Charbonneau , Steven M. Heilmann , Jerald K. Rasmussen , Michael L. Tumey
IPC分类号： C09J133/08 , C08F26/06
CPC分类号： C09J133/08 , C09J2201/606 , Y10T428/2887 , Y10T428/2891
摘要： Pressure-sensitive adhesives are prepared by the simultaneous polymerization of minor amounts of at least one alkenyl azlactone monomer and at least one arylic-functional carboxylic acid monomer, or precursors thereof, with a major amount of at least one acrylic monomer. The pressure-sensitive adhesives, after application to a substrate, will significantly increase in adhesion to the resultant bonded substrate after they are in the bonded configuration.
摘要翻译：通过将少量的至少一种链烯基吖内酯单体和至少一种芳基官能的羧酸单体或其前体与主要量的至少一种丙烯酸单体同时聚合来制备压敏粘合剂。施加到基材之后，压敏粘合剂在粘合构造之后的粘合性将显着增加。

47. 发明授权

US4696965A Polyamide-acrylic blends 失效
标题翻译：聚酰胺 - 丙烯酸共混物
公开(公告)号：US4696965A
公开(公告)日：1987-09-29
申请号：US758044
申请日：1985-07-23
申请人： Jerald K. Rasmussen
发明人： Jerald K. Rasmussen
IPC分类号： C09J7/02 , C08L33/00 , C08L33/02 , C08L33/04 , C08L33/08 , C08L77/00 , C09J133/04 , C09J133/06 , C09J177/00 , C08K5/05
CPC分类号： C09J177/00 , C09J133/06 , C08L77/00 , C09J2201/606
摘要： Pressure sensitive adhesives comprise blends of polyamides with polyacrylates. The resultant blends are particularly suited for use in pressure sensitive adhesive tapes. Films, articles, and coated articles containing these pressure sensitive adhesives are also disclosed.
摘要翻译：压敏粘合剂包括聚酰胺与聚丙烯酸酯的共混物。所得共混物特别适用于压敏粘合带。还公开了含有这些压敏粘合剂的膜，制品和涂布制品。

48. 发明授权

US4694103A Method of preparing N-acryloyl-.alpha.-amino acids 失效
标题翻译：制备N-丙烯酰-α-氨基酸的方法
公开(公告)号：US4694103A
公开(公告)日：1987-09-15
申请号：US865190
申请日：1986-05-19
申请人： Larry R. Krepski , Howell K. Smith, II , Jerald K. Rasmussen , Steven M. Heilmann
发明人： Larry R. Krepski , Howell K. Smith, II , Jerald K. Rasmussen , Steven M. Heilmann
IPC分类号： C07C231/06 , A61K6/00 , C07B41/08 , C07B43/06 , C07C67/00 , C07C231/00 , C07C231/12 , C07C231/14 , C07C233/45 , C07C233/49 , C07C99/10
CPC分类号： A61K6/083 , A61K6/0029 , C07C233/45
摘要： A novel, one-pot procedure for the preparation of N-acryloyl-.alpha.-amino acids involves the steps of:(i) reacting a ketone, an ammonium salt, and a cyanide salt in water, optionally in the presence of ammonium hydroxide and a co-solvent, to form an aminonitrile;(ii) acryloylating the aminonitrile in aqueous media to afford an acrylamidonitrile; and(iii) hydrolyzing with aqueous acid the acrylamidonitrile to provide the N-acryloyl-.alpha.-amino acid.

49. 发明授权

US4659801A Thiazolinethione-containing polymer 失效
标题翻译：含噻唑硫酮的聚合物
公开(公告)号：US4659801A
公开(公告)日：1987-04-21
申请号：US807351
申请日：1985-12-10
申请人： Alan R. Katritzky , Steven M. Heilmann , Larry R. Krepski , Jerald K. Rasmussen , Richard D. Tarr
发明人： Alan R. Katritzky , Steven M. Heilmann , Larry R. Krepski , Jerald K. Rasmussen , Richard D. Tarr
IPC分类号： G03C1/10 , C07D277/20 , C07D277/36 , C08G73/06 , C08G75/00 , C08G75/32 , G03C1/34
CPC分类号： C08G75/32 , C08G73/06
摘要： Novel polymers contain the [3H]-thiazole-2-thione ring system in the polymeric backbone. In another aspect, a method for preparing the poly(thiazolinethione) compounds is disclosed. The polymers are useful in the photographic arts.
摘要翻译：新型聚合物在聚合物骨架中含有[3 H] - 噻唑-2-硫酮环系。另一方面，公开了制备聚（噻唑啉硫酮）化合物的方法。聚合物在照相艺术中是有用的。

50. 发明授权

US09056316B2 Semi-interpenetrating polymer network 有权
标题翻译：半互穿聚合物网络
公开(公告)号：US09056316B2
公开(公告)日：2015-06-16
申请号：US13703267
申请日：2011-06-17
申请人： Del R. Lawson , James I. Hembre , Jerald K. Rasmussen , Catherine A. Bothof , Kannan Seshadri , Robert T. Fitzsimons, Jr. , Andrew W. Rabins , Taib K. Ansera
发明人： Del R. Lawson , James I. Hembre , Jerald K. Rasmussen , Catherine A. Bothof , Kannan Seshadri , Robert T. Fitzsimons, Jr. , Andrew W. Rabins , Taib K. Ansera
IPC分类号： B01J41/14 , B01J39/20 , C08J3/24 , C08L33/26 , C08L101/00
CPC分类号： B01J41/14 , B01J39/20 , B01J39/26 , B01J41/20 , C08J3/246 , C08J2333/26 , C08J2400/00 , C08L23/06 , C08L33/26 , C08L77/00 , C08L101/00 , C08L2205/04 , C08L2205/16 , C08L2205/22 , C08L2312/00
摘要： Semi-interpenetrating polymeric networks are described. More specifically, the semi-interpenetrating polymeric networks include at least two polymers that are closely associated. The first polymer is an ionic polymer that is not crosslinked. The second polymer is a cross-linked polymer that can be either another ionic polymer or a non-ionic polymer. Methods of making the semi-interpenetrating polymeric networks, articles containing the semi-interpenetrating polymeric networks, and methods of using the semi-interpenetrating polymeric networks are also described. The semi-interpenetrating polymeric networks can function as ion exchange resins.
摘要翻译：描述了半互穿聚合物网络。更具体地说，半互穿聚合物网络包括至少两种紧密相关的聚合物。第一聚合物是不交联的离子聚合物。第二聚合物是可以是另一离子聚合物或非离子聚合物的交联聚合物。还描述了制备半互穿聚合物网络的方法，含有半互穿聚合物网络的制品以及使用半互穿聚合物网络的方法。半互穿聚合物网络可用作离子交换树脂。

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