专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US4325770A Process for pressure-sensitive adhesive coated products 失效
标题翻译：压敏粘合剂涂层产品的工艺
公开(公告)号：US4325770A
公开(公告)日：1982-04-20
申请号：US163606
申请日：1980-06-27
申请人： Ralf Korpman
发明人： Ralf Korpman
IPC分类号： C09J7/02 , C09J153/02 , B41M3/12
CPC分类号： C09J153/02 , C09J7/0221
摘要： A process for making a pressure-sensitive adhesive coated product from an elastomer utilizing dry blending of powders and dry coating steps is described. Compositions suitable for use in this process are also described.
摘要翻译：描述了使用粉末和干涂层步骤的干混合从弹性体制造压敏粘合剂涂覆产品的方法。还描述了适用于该方法的组合物。

32. 发明授权

US4314558A Surgical drainage bags 失效
标题翻译：手术引流袋
公开(公告)号：US4314558A
公开(公告)日：1982-02-09
申请号：US144497
申请日：1980-04-28
申请人： Ralf Korpman
发明人： Ralf Korpman
IPC分类号： A61F5/441 , A61F5/445 , A61F5/44
CPC分类号： A61F5/445 , A61F5/441 , Y10S128/24
摘要： The invention describes surgical drainage bags suitable for receiving body fluids and wastes. One aspect of the invention is a self-sealing bag of flexible film in which the opening may be sealed by stretching, relaxing and pressing the sides of the opening together. Another aspect of the invention is the incorporation of an absorbent product into surgical bags. The preferred embodiment embraces both these aspects. Suitable materials for the bag and the absorbent products are described.
摘要翻译：本发明描述了适于接收体液和废物的手术排液袋。本发明的一个方面是柔性膜的自密封袋，其中开口可以通过拉伸，放松并将开口的侧面压在一起而被密封。本发明的另一方面是将吸收性产品并入手术袋中。优选实施例包括这两个方面。描述了用于袋和吸收产品的合适材料。

33. 发明授权

US4080348A Tacky adhesive 失效
标题翻译：粘性粘合剂
公开(公告)号：US4080348A
公开(公告)日：1978-03-21
申请号：US687563
申请日：1976-05-18
申请人： Ralf Korpman
发明人： Ralf Korpman
IPC分类号： C09J7/02 , C09J121/00 , C09J153/00 , C09J153/02 , C08L93/00
CPC分类号： C09J7/0221 , C09J153/02
摘要： A highly tacky pressure-sensitive adhesive which possesses superior "finger tack" and skin adhesion, as well as the ability to adhere to oily surfaces. The adhesive comprises a thermoplastic component and a resin component and the thermoplastic component consists essentially of about 55-85 parts, preferably about 60-75 parts, of a simple A-B block copolymer wherein the A-blocks are derived from styrene and the B-blocks are derived from isoprene, and about 15-45 parts, preferably about 25-40 parts, of a linear or radial A-B-A block copolymer. The total styrene-derived A-block content of the copolymers is less than 20 percent of their total weight and the A-blocks of the A-B block copolymers constitute about 10-18, preferably about 12-16, percent by weight of the A-B copolymers. The resin component may be conventional.
摘要翻译：具有优异“指粘”和皮肤粘合性以及粘附于油性表面的能力的高粘性压敏粘合剂。粘合剂包括热塑性组分和树脂组分，热塑性组分基本上由约55-85份，优选约60-75份的简单AB嵌段共聚物组成，其中A-嵌段衍生自苯乙烯和B嵌段衍生自异戊二烯，约15-45份，优选约25-40份的线性或径向ABA嵌段共聚物。共聚物的总苯乙烯衍生的A块含量小于其总重量的20％，并且AB嵌段共聚物的A-嵌段占AB共聚物的约10-18重量％，优选约12-16重量％。树脂组分可以是常规的。

34. 发明授权

US4062995A Reticular web 失效
标题翻译：网状网
公开(公告)号：US4062995A
公开(公告)日：1977-12-13
申请号：US699102
申请日：1976-06-23
申请人： Ralf Korpman
发明人： Ralf Korpman
IPC分类号： D04H3/04 , B29B7/00 , B29C47/00 , B29C47/12 , B29C47/20 , B29C47/30 , B29D28/00 , B32B3/10
CPC分类号： B29C47/0033 , B29C47/12 , B29D28/00 , B29C47/0028 , B29K2009/06 , B29L2028/00 , Y10S428/91 , Y10T428/24273 , Y10T428/24298
摘要： A highly elastic and easily stretchable permanently shaped reticular web of an elastomeric and thermoplastic film forming composition which comprises a thermoplastic elastomeric component consisting essentially of linear or radial A-B-A block copolymers or mixtures of these linear or radial A-B-A block copolymers with simple A-B block copolymers. A resin component also may be included.
摘要翻译：弹性体和热塑性成膜组合物的高度弹性和易拉伸永久形状的网状纤维网，其包含基本上由线性或径向A-B-A嵌段共聚物或这些线性或径向A-B-A嵌段共聚物与简单的A-B嵌段共聚物的混合物组成的热塑性弹性体组分。还可以包括树脂组分。

35. 发明授权

US2889799A Temperature indicator 失效
公开(公告)号：US2889799A
公开(公告)日：1959-06-09
申请号：US48316555
申请日：1955-01-20
申请人： RALF KORPMAN
发明人： RALF KORPMAN
IPC分类号： A61B19/02
CPC分类号： A61B50/00 , Y10S116/14 , Y10S252/962 , Y10S439/913

36. 发明授权

US5587237A Pressure sensitive adhesive 失效
标题翻译：压敏胶
公开(公告)号：US5587237A
公开(公告)日：1996-12-24
申请号：US389061
申请日：1995-02-14
申请人： Ralf Korpman , Vera Korpman , Michael Korpman , Dennis Korpman
发明人： Ralf Korpman , Vera Korpman , Michael Korpman , Dennis Korpman
IPC分类号： C09J5/06 , C09J109/00 , C09J115/00 , C09J121/00 , C09J121/02 , C09J153/00 , C09J153/02 , C09J7/02
CPC分类号： C09J115/00 , C09J109/00 , C09J121/00 , C09J153/00 , C09J153/02 , Y10T428/28 , Y10T428/2852
摘要： This invention relates to a novel pressure sensitive adhesive formed of a liquid and solid rubber which is substantially resin free. Preferably the adhesive is formed of a weight ratio of solid rubber to liquid rubber of about 1:0.5 to about 1:7. These adhesives exhibit improved adhesion in cold weather and oily surface applications and other properties. The pressure sensitive adhesives can be used in health care, industrial and drug delivery systems.
摘要翻译：本发明涉及一种由基本上无树脂的液体和固体橡胶形成的新型压敏粘合剂。优选地，粘合剂由固体橡胶与液体橡胶的重量比形成为约1:0.5至约1:7。这些粘合剂在寒冷天气和油性表面应用和其它性能方面表现出改进的粘合性。压敏粘合剂可用于保健，工业和药物输送系统。

37. 发明授权

US5169708A Heat shrinkable, elastic, glueable polyethylene and ethylene vinyl acetate film 失效
标题翻译：热收缩，弹性，可胶粘聚乙烯和乙烯乙酸乙烯酯薄膜
公开(公告)号：US5169708A
公开(公告)日：1992-12-08
申请号：US869986
申请日：1992-04-16
申请人： Everson Amaral , Ralf Korpman
发明人： Everson Amaral , Ralf Korpman
IPC分类号： B32B27/08
CPC分类号： B32B27/08 , Y10S428/91 , Y10T428/24967 , Y10T428/31928
摘要： A process is provided for producing a novel two layered or three-layered film of polyethylene and ethylene vinyl acetate copolymer which is heat shrinkable, and after heat shrinking, is elastic and glueable. The process involves uniaxially stretching under controlled, relatively low temperature conditions.
摘要翻译：提供一种制造聚乙烯和乙烯 - 乙酸乙烯酯共聚物的新型二层或三层膜的方法，其可热收缩，并且在热收缩之后是弹性和可胶粘的。该方法涉及在受控的较低温度条件下的单轴拉伸。

38. 发明授权

US4886511A Corrugated disposable diaper 失效
标题翻译：瓦楞纸尿布
公开(公告)号：US4886511A
公开(公告)日：1989-12-12
申请号：US210610
申请日：1988-06-23
申请人： Ralf Korpman
发明人： Ralf Korpman
IPC分类号： A61F13/15 , A61F13/56
CPC分类号： A61F13/49009 , A61F13/531 , A61F13/47 , A61F13/534 , A61F13/58 , A61F2013/49076 , A61F2013/51409 , A61F2013/53445 , A61F2013/582 , A61F2013/583
摘要： A corrugated disposable diaper is provided. The diaper has an initially molten liquid-impermeable film as the liquid barrier backing to which is laminated a loosely-compacted cellulosic fibrous batt and a liquid-permeable facing. Multiple strands of elastic are laminated between the initially molten film and a backing fabric in a transverse direction so as to corrugate the fibrous batt and provide a corrugated disposable diaper with longitudinal corrugations.
摘要翻译：提供波纹状一次性尿布。尿布具有初始熔化的液体不渗透膜作为液体阻隔背衬，层压有松散致密的纤维素纤维毡和液体可渗透面。在初始熔融的薄膜和背面织物之间沿横向层叠多股弹性纤维，以便使纤维毡发生皱褶并提供具有纵向波纹的波纹状一次性尿布。

39. 发明授权

US4759754A Sanitary napkin 失效
公开(公告)号：US4759754A
公开(公告)日：1988-07-26
申请号：US89781
申请日：1987-08-26
申请人： Ralf Korpman
发明人： Ralf Korpman
IPC分类号： A61F13/15 , A61F13/472 , A61F13/56 , A61F13/16
CPC分类号： A61F13/476 , A61F13/512 , A61F13/513 , A61F13/5616 , A61F13/58 , A61F2013/51147 , A61F2013/530007 , A61F2013/583 , A61F2013/586
摘要： A sanitary napkin having side panels intended to be folded around the crotch portion of an undergarment includes an adhesive tape tab secured to the apertured film facing of one panel with a free end overlying the opposite panel in the folded configuration. The adhesive coating on the tape tab, an A-B-A/A-B polymer having an adhesion to steel value of 75-140 oz./inch width, provides secure attachment of the tape tab while permitting detachment without substantial tearing of the aperture film facing.

40. 发明授权

US4554191A Ethylene-containing polymer foam/adhesive system 失效
标题翻译：含乙烯聚合物泡沫/粘合剂体系
公开(公告)号：US4554191A
公开(公告)日：1985-11-19
申请号：US701061
申请日：1985-02-13
申请人： Ralf Korpman
发明人： Ralf Korpman
IPC分类号： A61F13/15 , A61F13/56 , A61L15/42 , A61L15/58 , B32B1/00 , B32B3/14
CPC分类号： A61F13/51401 , A61F13/4702 , A61F13/5611 , A61L15/425 , A61L15/585 , A61F13/58 , A61F2013/51409 , A61F2013/530007 , A61F2013/530131 , A61F2013/530481 , A61F2013/530802 , A61F2013/582 , Y10T428/1376 , Y10T428/1452 , Y10T428/249982 , Y10T428/2848 , Y10T428/2883
摘要： The invention provides a liquid-impermeable ethylene-containing polymer foam backing for an absorbent product adapted to be removably attached to a nether garment, there being adhesive attachment means positioned on the bottom surface of said backing for adhering said backing to the crotch portion of a nether garment. The preferred backing comprises a flexible shell, adapted to contain within it an absorbent structure.
摘要翻译：本发明提供了一种用于吸收产品的液体不可渗透的含乙烯聚合物泡沫背衬，其适于可拆卸地连接到下层衣物，其中粘合剂附着装置位于所述背衬的底表面上，用于将所述背衬粘附到裆部羽绒服优选的背衬包括柔性外壳，适于在其内容纳吸收结构。

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