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51. 发明公开

EP0974445A3 Method for preparing a preform for making thin-walled, closed-ended, tubilar articles of thermoplastic elastomers. 失效
标题翻译：一种用于生产薄的，管状的过程中，在热塑性弹性体的一个端部封闭的物品
公开(公告)号：EP0974445A3
公开(公告)日：2002-05-22
申请号：EP99203462.9
申请日：1994-11-25
申请人： JANSSEN-ORTHO INC.
发明人： Miller, Robert G. , Miller, WIlliam C. , Tankovitz, Oskar T.
IPC分类号： B29C51/04 , B29C51/02 , A61F6/04 , B29C71/02 , B29C55/22
CPC分类号： B29C71/0063 , A61F6/04 , B29B11/06 , B29B13/023 , B29B2911/14593 , B29B2911/14906 , B29C43/006 , B29C43/021 , B29C43/24 , B29C51/04 , B29C51/08 , B29C51/10 , B29C67/0003 , B29C67/04 , B29C71/02 , B29C2035/0283 , B29C2043/043 , B29C2071/022 , B29K2019/00 , B29K2075/00 , B29K2105/251 , B29K2105/253 , B29K2995/0041 , B29L2023/00 , B29L2023/22 , B29L2031/7538 , C08J5/18 , C08J2327/18 , Y10S128/918
摘要： A method to prepare a thermoplastic elastomeric preform for forming or drawing into a thin walled, closed-ended, tubular article having a wall thickness of between about 0.005 and 0.25 mm, is disclosed, the method comprising: (i) providing a tubular mold (5) having a longitudinal axis, a terminal end, and an opposite open end, said open end having a rim (4); (ii) heating a thermoplastic elastomer to a sufficient temperature to substantially eliminate the crystalline regions, whereby the viscosity and elasticity of said thermoplastic elastomer are substantially reduced, and shaping said thermoplastic elastomer to form a preform having two substantially coplanar opposing faces; (iii) cooling said thermoplastic elastomer whereby the viscosity and elasticity are recovered within a range that the preform can be drawn; and (iv) placing a face of said preform of thermoplastic elastomer on said rim.

52. 发明公开

EP0974445A2 Method for preparing a preform for making thin-walled, closed-ended, tubilar articles of thermoplastic elastomers. 失效
标题翻译：一种用于生产薄的，管状的过程中，在热塑性弹性体的一个端部封闭的物品
公开(公告)号：EP0974445A2
公开(公告)日：2000-01-26
申请号：EP99203462.9
申请日：1994-11-25
申请人： Ortho-McNeil Inc.
发明人： Miller, Robert G. , Miller, WIlliam C. , Tankovitz, Oskar T.
IPC分类号： B29C51/04 , B29C51/02 , A61F6/04 , B29C71/02 , B29C55/22
CPC分类号： B29C71/0063 , A61F6/04 , B29B11/06 , B29B13/023 , B29B2911/14593 , B29B2911/14906 , B29C43/006 , B29C43/021 , B29C43/24 , B29C51/04 , B29C51/08 , B29C51/10 , B29C67/0003 , B29C67/04 , B29C71/02 , B29C2035/0283 , B29C2043/043 , B29C2071/022 , B29K2019/00 , B29K2075/00 , B29K2105/251 , B29K2105/253 , B29K2995/0041 , B29L2023/00 , B29L2023/22 , B29L2031/7538 , C08J5/18 , C08J2327/18 , Y10S128/918
摘要： A method to prepare a thermoplastic elastomeric preform for forming or drawing into a thin walled, closed-ended, tubular article having a wall thickness of between about 0.005 and 0.25 mm, is disclosed, the method comprising: (i) providing a tubular mold (5) having a longitudinal axis, a terminal end, and an opposite open end, said open end having a rim (4); (ii) heating a thermoplastic elastomer to a sufficient temperature to substantially eliminate the crystalline regions, whereby the viscosity and elasticity of said thermoplastic elastomer are substantially reduced, and shaping said thermoplastic elastomer to form a preform having two substantially coplanar opposing faces; (iii) cooling said thermoplastic elastomer whereby the viscosity and elasticity are recovered within a range that the preform can be drawn; and (iv) placing a face of said preform of thermoplastic elastomer on said rim.
摘要翻译：以制备用于形成或拉伸成薄壁的热塑性弹性体预制件的方法，端部封闭的，具有约0.005和0.25毫米之间的壁厚的管状制品，是圆盘游离缺失，所述方法包括：（i）提供一个管形模具（ 5）具有纵向轴线，一个末端，并且在相对的开口端，所述具有边缘的开口端（4）; （ii）加热的热塑性弹性体至足够的温度以基本上消除结晶区，由此所述热塑性弹性体的粘度和弹性大大降低，而成形所述热塑性弹性体以形成具有两个基本共面的相对面的预成型体; （III）冷却热塑性弹性体，由此粘度和弹性的范围DASS模预制件内恢复可以得出; 和（iv）放置一个面上所述边缘的热塑性弹性体的所述预制坯的。

53. 发明公开

EP0946349A1 METHOD AND APPARATUS FOR MANUFACTURING A THIN WALLED BARRIER ARTICLE 失效
标题翻译：方法和设备用于生产具有阻隔性能薄壁制品
公开(公告)号：EP0946349A1
公开(公告)日：1999-10-06
申请号：EP97949510.0
申请日：1997-11-21
申请人： ETHICON INC.
发明人： ENGBERG, Kathleen , HUGHES, Gary , PESAVENTO, Modesto
IPC分类号： A41D19 , B29C45 , B29C49
CPC分类号： B29C49/00 , A41D19/0062 , B29C45/0025 , B29C49/06 , B29C2045/0032 , B29L2031/4864 , B29L2031/7538
摘要： The present invention relates to a method and apparatus for manufacturing a thin-walled body shielding article, such as a glove that is particularly well suited for medical applications. Broadly stated, the method consists of forming by sequential injection moulding a pre-form. The pre-form is then expanded to a final shape by blow-moulding.

54. 发明公开

EP0809989A1 Improvements in latex prophylactics adhered to a deformed knitting fabric and their manufacturing procedure 失效
标题翻译： Prophylaktikum aus Latex verbunden mit einer verformten Maschenware und Herstellungsprozess
公开(公告)号：EP0809989A1
公开(公告)日：1997-12-03
申请号：EP96112960.8
申请日：1996-08-12
申请人： Kopelowicz, Alberto
发明人： Kopelowicz, Alberto
IPC分类号： A61F6/04
CPC分类号： A61F6/04 , B29C41/14 , B29C41/20 , B29K2105/0836 , B29L2031/7538 , Y10S128/918
摘要： A procedure for the manufacturing of an improved condom features a knitted fabric adhered to the condom. The fabric is deformed in a longitudinal sense in relation to its axle, by means of a system through which the fabric, in the shape of a tube, is introduced into a cone. Two parallel conveyor bands with fastening devices are adhered to the fabric. Once the fabric is cut through in the middle of both bands, it is conveniently guided onto the condom matrixes where elastomeric rings deform and fit it tight. The whole set thus obtained is ready to be dipped into an adhesive coating and later dried after which drying, electrically heated metallic rings cut away the remainder of the fabric that failed to adhere to the condom. Thus the latter is rolled and readied for packaging.
摘要翻译：用于制造改进的避孕套的程序的特征在于粘附到避孕套的针织物。织物相对于其轴在纵向方向上变形，通过系统将织物以管的形状引入锥体中。具有紧固装置的两个平行输送带粘附到织物上。一旦织物在两条带的中间穿过，就方便地被引导到避孕套基质上，其中弹性体环变形并紧密配合。如此获得的整套准备好被浸入粘合剂涂层中，然后干燥，然后干燥，电加热的金属环切除未粘附到避孕套的织物的其余部分。因此，后者被卷起并准备好进行包装。

55. 发明公开

EP0739373A1 ELASTOMERIC ARTICLES 失效
标题翻译： GUMMIGEGENSTÄNDE
公开(公告)号：EP0739373A1
公开(公告)日：1996-10-30
申请号：EP94924366.0
申请日：1994-08-24
申请人： SMITH & NEPHEW P.L.C.
发明人： GROMELSKI, Stanley, John , NILE, Jeffery, Gordon , HARDWICK, Stephen, Thomas , MILNER, Richard
IPC分类号： A61L31 , B29C41 , C08J5
CPC分类号： C08J5/02 , A61L31/06 , B29C41/14 , B29K2075/00 , B29K2105/0064 , B29L2031/4864 , B29L2031/7538 , B29L2031/7546 , C08J2375/04 , C08L75/04 , A61B42/00
摘要： There is described a method of manufacturing elastomeric thin walled articles, and thin walled elastomeric articles manufactured therefrom, which comprises dipping a suitably shaped former into an aqueous polyurethane emulsion, which emulsion comprises a substantial number of particles with a mean particle size of greater than 0.3 micrometer.

56. 发明公开

EP0417139A4 CONDOM ARTICLE AND METHOD OF MAKING THE SAME 失效
标题翻译：安瓿物品及其制造方法
公开(公告)号：EP0417139A4
公开(公告)日：1991-06-12
申请号：EP89905829
申请日：1989-04-12
申请人： FAMILY HEALTH INTERNATIONAL
发明人： FOLDESY, ROBIN, G. , WHEELER, ROBERT, G.
IPC分类号： A61F6/04 , B29C49/00 , A61F5/00
CPC分类号： B29C49/00 , A61F6/04 , B29L2031/7538
摘要： A condom (10, 110) comprising a blow formed tubular main sheath (12, 112) portion is disclosed, and a method for making same. Blow extrusion and blow molding techniques of fabrication are described, together with the use of various thermoplastic materials of construction, including polyurethanes, polyether block amides, styrene-rubber-styrene block copolymers, ethylene-octene copolymers, and polyesters.
摘要翻译：公开了包括吹塑管状主护套（12,112）部分的避孕套（10,110）及其制造方法。描述了吹塑挤出和吹塑成型技术以及使用各种热塑性材料的结构，包括聚氨酯，聚醚嵌段酰胺，苯乙烯 - 橡胶 - 苯乙烯嵌段共聚物，乙烯 - 辛烯共聚物和聚酯。

57. 发明公开

EP0417139A1 CONDOM ARTICLE AND METHOD OF MAKING THE SAME 失效
标题翻译：避孕手段与方法用于生产。
公开(公告)号：EP0417139A1
公开(公告)日：1991-03-20
申请号：EP89905829.0
申请日：1989-04-12
申请人： FAMILY HEALTH INTERNATIONAL
发明人： FOLDESY, Robin, G. , WHEELER, Robert, G.
IPC分类号： A61F6 , B29C49
CPC分类号： B29C49/00 , A61F6/04 , B29L2031/7538
摘要： La présente invention décrit un préservatif (10, 110) comprenant une partie gaine principale tubulaire formée par soufflage (12, 112), ainsi qu'un procédé de fabrication dudit préservatif. Des techniques de fabrication par extrusion par soufflage et par moulage par soufflage, ainsi que l'utilisation de divers matériaux de fabrication thermoplastiques, tels que des polyuréthanes, des amides blocs de polyéther, des copolymères blocs de styrène-caoutchouc-styrène, des copolymères d'éthylène-octène et des polyesthers, sont décrites.

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