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

US6044625A Method of preparing a hot melt adhesive 失效
标题翻译：制备热熔胶的方法
公开(公告)号：US6044625A
公开(公告)日：2000-04-04
申请号：US48146
申请日：1998-03-25
申请人： Bruce A. Waver , David E. Mechling , Barclay S. Hickman , Leon Bildusas
发明人： Bruce A. Waver , David E. Mechling , Barclay S. Hickman , Leon Bildusas
IPC分类号： B65B63/08 , B65D75/00 , C09J201/00 , B65B53/02
CPC分类号： B65D75/002 , B65B63/08
摘要： A method for packaging a hot melt adhesive mass comprises providing a hot melt adhesive having a predetermined viscosity and finite size and shape, and encapsulating the hot melt adhesive in a polymeric shrink wrap which forms a hermetic seal thereon. An packaged adhesive mass comprises a hot melt adhesive having a predetermined viscosity and a finite size and shape; and a polymeric shrink wrap film which encapsulates the hot melt adhesive. The hot melt adhesive is hermetically sealed.
摘要翻译：一种用于包装热熔胶粘剂的方法包括提供具有预定粘度和有限尺寸和形状的热熔粘合剂，并将热熔粘合剂包封在聚合物收缩包装中，其中形成气密密封。包装的粘合剂包括具有预定粘度和有限尺寸和形状的热熔粘合剂; 以及封装热熔粘合剂的聚合物收缩保鲜膜。热熔胶被密封。

2. 发明授权

US5714568A Methods of preparing polyesters from cycle organic carbonates in the presence alkali metal-containing catalysts 失效
标题翻译：在含有碱金属的催化剂存在下，从循环有机碳酸酯制备聚酯的方法
公开(公告)号：US5714568A
公开(公告)日：1998-02-03
申请号：US718950
申请日：1996-09-26
申请人： Hildeberto Nava
发明人： Hildeberto Nava
IPC分类号： C07C67/24 , C08G63/42 , C08G63/58 , C08G63/83 , C08G64/00
CPC分类号： C08G63/42 , C08G63/58
摘要： A process for preparing an esterification product is disclosed. The process comprises providing a polyfunctional organic acid or anhydride, a cyclic organic carbonate compound, and a catalyst selected from the group consisting of an alkali metal, an alcohol-derived salt of the alkali metal, and mixtures thereof, and reacting the polyfunctional organic acid or anhydride and the cyclic organic carbonate compound in the presence of the catalyst to form the esterification product.
摘要翻译：公开了一种制备酯化产物的方法。该方法包括提供多官能有机酸或酸酐，环状有机碳酸酯化合物和选自碱金属，碱金属的醇衍生的盐及其混合物的催化剂，并使多官能有机酸或酸酐和环状有机碳酸酯化合物在催化剂存在下反应形成酯化产物。

3. 发明授权

US5505999A Textile coating and method of using the same 失效
公开(公告)号：US5505999A
公开(公告)日：1996-04-09
申请号：US410047
申请日：1995-03-24
申请人： Venkataram Krishnan , Winfeld S. Rutherford
发明人： Venkataram Krishnan , Winfeld S. Rutherford
IPC分类号： C08F236/04 , D06N3/04 , D06N7/00 , B05D3/02
CPC分类号： D06N3/042 , C08F236/04 , D06N3/045 , D06N7/0071 , D06N2203/041 , D06N2203/042 , D06N2205/04 , Y02P20/582 , Y10S264/913 , Y10S524/915 , Y10T428/23986
摘要： The present invention provides an article of manufacture comprising a textile substrate and a coating being a polymer comprising a non-aromatic unsaturated mono- or dicarboxylic ester monomer and an aliphatic conjugated diene monomer. An unsaturated mono- or dicarboxylic acid monomer or a monomer based on the half esters of the dicarboxylic acid monomer can also be included. In one embodiment, the present invention provides a method of preparing a textile substrate comprising applying to a surface of the textile substrate a coating, the coating being a polymer comprising a non-aromatic unsaturated mono- or dicarboxylic ester monomer and an aliphatic conjugated diene and heating the surface of the textile substrate to dry the coating.

4. 发明授权

US5403359A Binding agent 失效
标题翻译：结合剂
公开(公告)号：US5403359A
公开(公告)日：1995-04-04
申请号：US224289
申请日：1994-04-07
申请人： Venkataram Krishnan , Amy G. Hammonds
发明人： Venkataram Krishnan , Amy G. Hammonds
IPC分类号： D06P1/52 , C09B67/00 , C09B69/10
CPC分类号： D06P1/525 , D06P1/5221 , D06P1/5242 , D06P1/5257
摘要： The present invention provides a textile print paste binding agent being a polymer comprising a non-aromatic unsaturated mono- or dicarboxylic ester monomer and an aliphatic conjugated diene monomer. An unsaturated mono- or dicarboxylic acid and half esters of the dicarboxylic acid also can be included. In one embodiment, the present invention provides a process of printing a textile substrate comprising applying to a surface of the textile substrate a textile print paste comprising a tinctorial amount of a dyestuff or pigment and a binding agent being a polymer comprising a non-aromatic unsaturated mono- or dicarboxylic ester monomer and an aliphatic conjugated diene and heating the textile substrate to fix the dyestuff or pigment.
摘要翻译：本发明提供了一种纺织印花浆糊粘合剂，其是包含非芳族不饱和单酯或二羧酸酯单体和脂族共轭二烯单体的聚合物。还可以包括不饱和单羧酸或二羧酸和二羧酸的半酯。在一个实施方案中，本发明提供了一种印刷纺织基材的方法，其包括将包含着色量的染料或颜料的粘合剂和包含非芳族不饱和的聚合物的粘合剂施加到织物基材的表面上单酯或二羧酸酯单体和脂族共轭二烯，并加热织物基质以固定染料或颜料。

5. 发明授权

US5141988A Blister resistant paper coating latex 失效
标题翻译：防晒纸涂料LATEX
公开(公告)号：US5141988A
公开(公告)日：1992-08-25
申请号：US565629
申请日：1990-08-10
申请人： David W. Suwala , Emil G. Sammak
发明人： David W. Suwala , Emil G. Sammak
IPC分类号： C09D113/02 , D21H19/58
CPC分类号： C09D113/02 , D21H19/58
摘要： An improved blister resistant paper coating polymer latex for paper coating comprising an aliphatic conjugated diene monomer, monoethylenic monomers and an ethylenically unsaturated carboxylic acid monomer and including a molecular weight modifier such as an organosulfur compound and a base.
摘要翻译：一种用于纸涂层的改进的防起泡防水纸聚合物胶乳，其包含脂族共轭二烯单体，单烯类单体和烯键式不饱和羧酸单体，并且包括分子量调节剂如有机硫化合物和碱。

6. 发明授权

US5084514A Latex gloves with improved donnability 失效
标题翻译：乳胶手套具有改善的耐力
公开(公告)号：US5084514A
公开(公告)日：1992-01-28
申请号：US613313
申请日：1990-11-14
申请人： Bernard J. Szczechura , Rebecca L. Durney Cronin
发明人： Bernard J. Szczechura , Rebecca L. Durney Cronin
IPC分类号： A41D19/00 , B29C41/14 , B29K9/00 , B29L31/48 , C08F236/12 , C08J5/02 , C08L13/02
CPC分类号： C08L13/02 , C08F236/12 , C08J5/02 , A41D19/0055 , A41D2400/44 , C08J2313/00
摘要： A polymer latex for making gloves having excellent donning and doffing characteristics comprises a carboxylated open chain aliphatic diene/acrylonitrile/(meth)acrylate terpolymer. A process for making latex gloves using the polymer latex prepared in accordance with the invention is also disclosed.

7. 发明授权

US4894292A Thermosetting phenolformaldehyde sheet molding compositions and method of preparation 失效
标题翻译：热固性酚醛树脂成型组合物及其制备方法
公开(公告)号：US4894292A
公开(公告)日：1990-01-16
申请号：US888638
申请日：1986-07-25
申请人： Jeno J. Dibuz , Leland R. Miller
发明人： Jeno J. Dibuz , Leland R. Miller
IPC分类号： B29C70/50 , C08J5/24
CPC分类号： C08J5/24 , B29C70/508 , B29K2061/04 , C08J2361/06 , Y10T428/31942
摘要： A flexible fibrous reinforced phenol-formaldehyde sheet molding compound capable of rapid curing to an infusible state.
摘要翻译：一种柔性纤维增强酚醛树脂模塑料，能快速固化至不熔状态。

8. 发明授权

US4876293A Textile adhesives comprising a latex binder consisting essentially of styrene, butadiene, and monoester of maleic or fumatic acid 失效
标题翻译：纺织粘合剂，其包含基本上由苯乙烯，丁二烯和马来酸或富马酸的单酯组成的胶乳粘合剂
公开(公告)号：US4876293A
公开(公告)日：1989-10-24
申请号：US220588
申请日：1988-07-18
申请人： Cronin Rebecca L. Durney , Rutherford W. Scott , James F. Campbell
发明人： Cronin Rebecca L. Durney , Rutherford W. Scott , James F. Campbell
IPC分类号： C08L25/10 , C08F212/08 , C08F236/10 , C08L9/08 , C08L21/00 , C08L25/00 , C09J109/08 , C09J113/02 , C09J121/02 , C09J125/00 , C09J125/10 , D06M15/693 , D06M17/00 , D06N3/10
CPC分类号： C08F236/10 , C08F212/08 , C09J113/02 , C09J125/10 , D06M15/693 , D06N3/10
摘要： The present invention is based upon the discovery that a styrene-butadiene composition contatining about 0.1 to 10 weight % of a monoester of maleic acid or fumaric acid provides improved bonding strength. In addition, small amounts of a functional monomer can also be included.
摘要翻译：本发明基于以下发现，即含有约0.1至10重量％的马来酸或富马酸的单酯的苯乙烯 - 丁二烯组合物提供了改善的粘结强度。此外，还可以包括少量的官能单体。

9. 发明授权

US4699663A Sizing composition and method 失效
标题翻译：尺寸组成和方法
公开(公告)号：US4699663A
公开(公告)日：1987-10-13
申请号：US878032
申请日：1986-06-24
申请人： George F. Feeney, III
发明人： George F. Feeney, III
IPC分类号： C08L93/04 , C08L93/00 , D21H17/03 , D21H17/07 , D21H17/37 , D21H17/62 , D21H19/10 , D21H19/20 , D21H3/02 , D21H3/32
CPC分类号： D21H17/62 , D21H17/07
摘要： An improved sizing composition resistant to hard water precipitation comprises a first component containing a reaction product of urea and an aminocarboxylic acid and a second component comprising a rosin. A process for preparing the improved sizing composition is also disclosed.
摘要翻译：耐硬水沉淀的改进的施胶组合物包含含有脲和氨基羧酸的反应产物的第一组分和包含松香的第二组分。还公开了制备改进的施胶组合物的方法。

10. 发明授权

US4159389A Process for the production of dicumyl peroxide 失效
标题翻译：过氧化二异丙苯生产工艺
公开(公告)号：US4159389A
公开(公告)日：1979-06-26
申请号：US906586
申请日：1978-05-16
申请人： John D. Malkemus , Yun G. Chang
发明人： John D. Malkemus , Yun G. Chang
IPC分类号： C07C407/00 , C07C179/04
CPC分类号： C07C407/003
摘要： This invention relates to an improved method for the production of high purity dicumyl peroxide. As produced, dicumyl peroxide contains many impurities which must be removed. Generally, our invention comprises flash distilling crude dicumyl peroxide, separating and discarding the distillate and allowing the residual product to crystallize. The supernatant liquid from the crystallized dicumyl peroxide is then fed into the next batch of crude dicumyl peroxide to be distilled. In this manner high yields are obtained along with a very rapid distillation time. Because the supernatant liquid from each crystallization is fed back into the process, the dicumyl peroxide normally left in the supernatant is recovered in the subsequent steps.
摘要翻译：本发明涉及一种生产高纯度二异辛基过氧化物的改进方法。如产生的，过氧化二异丙苯含有许多必须除去的杂质。通常，本发明包括将蒸馏过的二异辛基过氧化二异丙苯进行快速蒸馏，分离和分离馏出物并使剩余产物结晶。然后将来自结晶的过氧化二异丙苯的上清液进料到下一批待蒸馏的二异丙基过氧化二异丙苯中。以这种方式，获得高产率以及非常快速的蒸馏时间。由于将每次结晶的上清液反馈到该方法中，所以在随后的步骤中回收通常留在上清液中的二异丙苯基过氧化物。

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