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

US5428083A One-component, curable epoxy/polyamide resin dispersions with enhanced stability containing one or more amino acids 失效
标题翻译：具有增强的稳定性的单组分可固化环氧/聚酰胺树脂分散体含有一个或多个氨基酸
公开(公告)号：US5428083A
公开(公告)日：1995-06-27
申请号：US110063
申请日：1993-08-20
申请人： George A. Smith , Charles R. Frihart
发明人： George A. Smith , Charles R. Frihart
IPC分类号： C08G59/50 , C08G69/48 , C08J3/03 , C08L63/00 , C08L77/00 , C08L77/08 , C08K3/20 , C08L63/02
CPC分类号： C08L63/00 , C08J3/03 , C08L77/00 , C08L77/08
摘要： Stable, one-component, curable epoxy resin and polyamide resin dispersions and methods for the preparation of the same are described, wherein the polyamide resin dispersion has a stability enhancing, water soluble, dipolar chemical moiety.
摘要翻译：描述了稳定的单组分可固化环氧树脂和聚酰胺树脂分散体及其制备方法，其中聚酰胺树脂分散体具有稳定性增强，水溶性，偶极化学部分。

2. 发明授权

US5109053A Curable aqueous dispersions of acrylate-modified polyamide resin 失效
标题翻译：丙烯酸酯改性聚酰胺树脂的可固化水性分散体
公开(公告)号：US5109053A
公开(公告)日：1992-04-28
申请号：US541561
申请日：1990-06-21
申请人： George A. Smith , Daniel T. Rumack , Charles R. Frihart
发明人： George A. Smith , Daniel T. Rumack , Charles R. Frihart
IPC分类号： C08G69/48 , C08L77/00
CPC分类号： C08G69/48 , C08L77/00
摘要： Aqueous dispersions of acrylate-modified polyamide resin having unreacted acrylate functionality are provided. These acrylate-modified polyamide dispersions cure upon exposure to either ultraviolet radiation or thermal energy to form cross-linked films useful, for example, as adhesive coatings. In a preferred embodiment, acrylate-modified dispersions are formed by the addition of a polyol ester having a multiplicity of acrylate ester groups to a polyamide resin having a multiplicity of free amino groups under conditions effective to form the Michael addition product thereof.
摘要翻译：提供具有未反应的丙烯酸酯官能度的丙烯酸酯改性的聚酰胺树脂的水分散体。这些丙烯酸酯改性的聚酰胺分散体在暴露于紫外线或热能下固化以形成可用作例如粘合剂涂层的交联膜。在优选的实施方案中，通过在有效形成其迈克尔加成产物的条件下，通过向具有多个游离氨基的聚酰胺树脂中加入具有多个丙烯酸酯基团的多元醇酯形成丙烯酸酯改性的分散体。

3. 发明授权

US5539025A Stable, one-component, curable epoxy/polyamide resin dispersions 失效
标题翻译：稳定的单组分可固化环氧树脂/聚酰胺树脂分散体
公开(公告)号：US5539025A
公开(公告)日：1996-07-23
申请号：US405535
申请日：1995-03-16
申请人： George A. Smith , Charles R. Frihart
发明人： George A. Smith , Charles R. Frihart
IPC分类号： C08G59/50 , C08G69/48 , C08J3/03 , C08L63/00 , C08L77/00 , C08L77/08 , C08K3/20 , C08L63/02
CPC分类号： C08L63/00 , C08J3/03 , C08L77/00 , C08L77/08
摘要： Stable, one-component, curable epoxy resin and polyamide resin dispersions and methods for the preparation of the same are described, wherein the polyamide resin dispersion has a stability enhancing, water soluble, dipolar chemical moiety.
摘要翻译：描述了稳定的单组分可固化环氧树脂和聚酰胺树脂分散体及其制备方法，其中聚酰胺树脂分散体具有稳定性增强，水溶性，偶极化学部分。

4. 发明申请

US20080202684A1 Wood adhesives containing solid residues of biomass fermentations 失效
标题翻译：含有生物质发酵固体残余物的木材粘合剂
公开(公告)号：US20080202684A1
公开(公告)日：2008-08-28
申请号：US12151353
申请日：2008-05-06
申请人： Paul J. Weimer , Linda F. Lorenz , Anthony H. Conner , Charles R. Frihart
发明人： Paul J. Weimer , Linda F. Lorenz , Anthony H. Conner , Charles R. Frihart
IPC分类号： C09J189/00 , C12P21/00 , C07K14/195
CPC分类号： C09J11/06 , C08L61/00 , C09J5/00 , C09J2400/303 , C12P19/04 , C12P21/005
摘要： A bioadhesive composition for bonding together adjacent surfaces of wood comprises a microbially-produced fermentation residue containing adherent microbial cells and glycocalyx. This residue finds particular application as a replacement for a significant amount of phenol-formaldehyde (PF) or other conventional adhesive component commonly used in the production of plywood and other wood products.
摘要翻译：用于将木材的相邻表面粘合在一起的生物粘合剂组合物包括含有粘附微生物细胞和糖萼的微生物发酵残渣。该残留物特别适用于替代大量苯酚 - 甲醛（PF）或其他通常用于生产胶合板和其他木制品的常规粘合剂成分。

5. 发明授权

US5296557A Two-component curable hot melt compositions 失效
标题翻译：双组分可固化热熔组合物
公开(公告)号：US5296557A
公开(公告)日：1994-03-22
申请号：US907888
申请日：1992-07-02
申请人： Charles R. Frihart
发明人： Charles R. Frihart
IPC分类号： C09J163/00 , C09J177/00 , C08L63/00
CPC分类号： C09J163/00 , C09J177/00
摘要： This invention relates to two-component curable hot-melt compositions comprising thermoplastic polyamide resins that are substantially free of piperazine-containing polyamines. In one preferred embodiment the polyamide resins are the reaction product of an acid component with an amine component, wherein the amine component consists essentially of about (i) 20 to 100 equivalent percent of one or more acyclic diamines selected from the group consisting of 2-methyl-1,5-pentanediamine, 1,3-pentanediamine, 1,3-propanediamine, 1,5-pentanediamine, 1,7-heptanediamine, 1,9-nonanediamine, methyl-1,9-nonanediamine, 1,2-propanediamine, and 2-methyl-1,2-diaminopropane, and (ii) about 0 to 80 equivalent percent of one or more polyamines selected from the group consisting of cyclic and acyclic polyamines other than those amines of (i). The compositions possess excellent heat resistance, flexibility, elasticity and resistance to solvents, including organic solvents and water.
摘要翻译：本发明涉及包含基本上不含哌嗪的多胺的热塑性聚酰胺树脂的双组分可固化热熔组合物。在一个优选的实施方案中，聚酰胺树脂是酸组分与胺组分的反应产物，其中胺组分基本上由约（i）20至100当量％的一种或多种非环状二胺组成，所述非环状二胺选自2- 甲基-1,5-戊二胺，1,3-戊二胺，1,3-丙二胺，1,5-戊二胺，1,7-庚二胺，1,9-壬二胺，甲基-1,9-壬二胺，丙二胺和2-甲基-1,2-二氨基丙烷，和（ii）约0至80当量的一种或多种选自除（i）的那些胺之外的环状和无环多胺的多胺。该组合物具有优异的耐热性，柔韧性，弹性和耐溶剂性，包括有机溶剂和水。

6. 发明授权

US4515939A Poly(ester-amide) hot-melt adhesives 失效
标题翻译：聚（酯 - 酰胺）热熔胶
公开(公告)号：US4515939A
公开(公告)日：1985-05-07
申请号：US499336
申请日：1983-05-31
申请人： Charles R. Frihart , Richard L. Veazey
发明人： Charles R. Frihart , Richard L. Veazey
IPC分类号： C08G69/00 , C08G69/44 , C09J177/00 , C09J177/12 , C08G69/26
CPC分类号： C09J177/12 , C08G69/44
摘要： There is disclosed a group of poly(ester-amide) compositions which possess unexpectedly good low temperature adhesive properties with respect to vinyl based substrates. These poly(ester-amide) compositions are the reaction product of a polymeric fatty acid, with an organic diamine, dicarboxylic acid and an alkanolamine having the general formula: ##STR1## wherein R.sub.2 represents alkylene of 2 to 8 carbons, and R.sub.1 is selected from the group consisting of hydrogen and a monovalent moiety of the formula:R.sub.3 --CH.sub.2 --CH.sub.2 -- (II)wherein R.sub.3 is selected from hydroxyl and amino groups.The term "alkylene of 2 to 8 carbons" as used throughout the specification and claims means a divalent moiety of the formula:--CH.sub.2 --CH.sub.2).sub.n CH.sub.2 -- (III)wherein n is an integer of from 0 to 6. N-(2-hydroxyethyl)piperazine is a preferred compound of the alkanolamine group.
摘要翻译：公开了一组聚（酯 - 酰胺）组合物，其相对于基于乙烯基的基材具有出乎意料的良好的低温粘合性能。这些聚（酯 - 酰胺）组合物是聚合脂肪酸与有机二胺，二羧酸和具有以下通式的链烷醇胺的反应产物：其中R 2表示2至8个碳的亚烷基，和 R1选自氢和下式的一价部分：R3-CH2-CH2-（Ⅱ），其中R3选自羟基和氨基。在整个说明书和权利要求中使用的术语“2-8个碳原子的亚烷基”是指下式的二价部分：-CH 2 -CH 2）nCH 2 - （III）其中n是0-6的整数。N-（2 - 羟乙基）哌嗪是优选的链烷醇胺基化合物。

7. 发明授权

US07651582B2 Wood adhesives containing solid residues of biomass fermentations 失效
标题翻译：含有生物质发酵固体残余物的木材粘合剂
公开(公告)号：US07651582B2
公开(公告)日：2010-01-26
申请号：US12151353
申请日：2008-05-06
申请人： Paul J. Weimer , Linda F. Lorenz , Anthony H. Conner , Charles R. Frihart
发明人： Paul J. Weimer , Linda F. Lorenz , Anthony H. Conner , Charles R. Frihart
IPC分类号： C09J201/00 , C09J201/02 , C08L61/04
CPC分类号： C09J11/06 , C08L61/00 , C09J5/00 , C09J2400/303 , C12P19/04 , C12P21/005
摘要： A bioadhesive composition for bonding together adjacent surfaces of wood comprises a microbially-produced fermentation residue containing adherent microbial cells and glycocalyx. This residue finds particular application as a replacement for a significant amount of phenol-formaldehyde (PF) or other conventional adhesive component commonly used in the production of plywood and other wood products.
摘要翻译：用于将木材的相邻表面粘合在一起的生物粘合剂组合物包括含有粘附微生物细胞和糖萼的微生物发酵残渣。该残留物特别适用于替代大量苯酚 - 甲醛（PF）或其他通常用于生产胶合板和其他木制品的常规粘合剂成分。

8. 发明授权

US06242509B1 Gels including bioactive components 有权
标题翻译：凝胶包括生物活性成分
公开(公告)号：US06242509B1
公开(公告)日：2001-06-05
申请号：US09292486
申请日：1999-04-15
申请人： Vivian Berger , Jochen Heydel , Virgil A. G. Williams , Charles R. Frihart , Ronald L. Gordon , Richard C. MacQueen , Mark S. Pavlin
发明人： Vivian Berger , Jochen Heydel , Virgil A. G. Williams , Charles R. Frihart , Ronald L. Gordon , Richard C. MacQueen , Mark S. Pavlin
IPC分类号： C08G6908
CPC分类号： A61K8/042 , A61K8/88 , A61Q13/00 , A61Q17/00 , A61Q17/02 , A61Q17/04 , A61Q19/00 , B01J13/0065 , C08G69/34 , C08G69/44 , C08G73/0206 , C08G73/0273 , C08G73/0633 , C11C5/002
摘要： An ester-terminated dimer acid-based polyamide may be blended with a solvent to form a gel. The solvent may be flammable, and a wick may be added to the resulting gel so as to form a candle. Depending on the composition, the candle may be formed into a free standing pillar, or may be better suited to being placed in a container. The solvent may be mineral oil. A solid coating may be placed around the candle, for advantages including to enhance the clarity and/or mechanical stability of the gelled body, and to eliminate the tendency of a gel to have an oily feel and to accept noticeable fingerprints. The ester-terminated dimer acid-based polyamide may also be combined with an active ingredient, such as a fragrance, colorant, insect-repellant, insecticide, bioactive ingredient or the like, to afford a delivery vehicle for the active ingredient.
摘要翻译：可以将酯封端的二聚酸基聚酰胺与溶剂混合以形成凝胶。溶剂可以是易燃的，并且可以将所述凝胶中的芯加入以形成蜡烛。根据组成，蜡烛可以形成为独立立柱，或者可以更适合于放置在容器中。溶剂可以是矿物油。可以在蜡烛周围放置固体涂层，其优点包括提高凝胶体的透明度和/或机械稳定性，并消除凝胶具有油性感觉和接受明显指纹的倾向。酯封端的二聚酸基聚酰胺也可以与活性成分如香料，着色剂，驱虫剂，杀虫剂，生物活性成分等混合，得到活性成分的递送载体。

9. 发明授权

US5155177A Three component aminoamide acrylate resin compositions 失效
标题翻译：三种组分氨基甲酸酯丙烯酸酯树脂组合物
公开(公告)号：US5155177A
公开(公告)日：1992-10-13
申请号：US670673
申请日：1991-03-18
申请人： Charles R. Frihart
发明人： Charles R. Frihart
IPC分类号： C09J177/00 , C08G69/34 , C08G69/48
CPC分类号： C08G69/48 , C08G69/34
摘要： This invention provides acrylate-modified polyamide resins comprising the Michael addition product of a mixture of a thermoplastic polyamide and reactive diluent with a polyol ester having a plurality of acrylate ester groups, wherein the mole ratio of the initial acrylate groups of the polyol ester to the initial amino groups of the polyamide ranges from about 0.5 to about 8.0, and wherein the reactive diluent's from about 1% to about 25% by weight polyamide. The diluent comprises mono- and di-substituted amines of 10 to 44 carbon atoms.

10. 发明授权

US4703070A Silicone rubber containment of organic liquids 失效
标题翻译：硅橡胶遏制有机液体
公开(公告)号：US4703070A
公开(公告)日：1987-10-27
申请号：US886986
申请日：1986-07-16
申请人： George A. Locko , Charles R. Frihart
发明人： George A. Locko , Charles R. Frihart
IPC分类号： A61L9/04 , A61L9/01
CPC分类号： A61L9/042 , Y10S428/905
摘要： Silicone rubber matrices are used to contain and dispense volatile, organic liquids. The articles, as dispensors are improved by the addition of a compatibilizing agent to reduce migration of the organic liquid out of the matrix in the form of liquid drops or films. Higher loadings of the organic liquid into the rubber matrix are achieved without syneresis occurring.
摘要翻译：硅橡胶基质用于容纳和分配挥发性有机液体。通过添加相容剂以减少有机液体以液滴或膜的形式从基质中的迁移而改进了作为分配器的制品。在没有脱水收缩的情况下实现有机液体进入橡胶基质的更高的负荷。

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