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1. 发明授权

US06620143B1 Sanitary napkin article having body-facing adhesive 失效
标题翻译：卫生巾制品具有面向身体的粘合剂
公开(公告)号：US06620143B1
公开(公告)日：2003-09-16
申请号：US08935348
申请日：1997-09-22
申请人： Duane Kenneth Zacharias , Yung Hsiang Huang , Frank Gerald Druecke
发明人： Duane Kenneth Zacharias , Yung Hsiang Huang , Frank Gerald Druecke
IPC分类号： A61F1315
CPC分类号： C09J153/02 , A61F13/5611 , A61F13/82 , A61F2013/00659 , A61F2013/00663 , A61F2013/00697 , A61F2013/583 , A61F2013/585 , A61F2013/8491 , C08L2666/02 , C08L2666/24 , C09J153/00 , C09J153/005 , C09J153/025
摘要： A sanitary napkin having a body-side adhesive is disclosed having an absorbent core with at least one body-facing surface designed to be positioned against the wearer's body and a pressure sensitive adhesive secured to the body-facing surface. In one aspect, the article is limited in dimension and includes a hot melt adhesive to be pressed against the wearer's pudendal region and characterized by a midblock Tg of less than −10° C., a G′ (storage modulus) less than 15×104 dynes/cm2 at 10 rad/s. (25° C.), a G″ (loss modulus) of 1 to 6×104 dynes/cm2, a tensile strength greater than 10 psi, and requiring no subsequent curing operation after cooling. In one aspect, the article includes the adhesive to be pressed against the wearer's pudendal region has an adhesive weight less than 1500 mg per square inch and a tan delta residing inside a quadrangle ABCD wherein said quadrangle ABCD is defined by graphically plotting frequency in radians per second versus tan delta referenced to about 20° Centigrade of the adhesive, the quadrangle ABCD having as points A and D a tan delta of about 0.01 and about 0.6 respectively at a frequency of about 0.1 radians per second and points B and C at a tan delta of about 0.1 and about 1.7 respectively at a frequency of about 1000 radians per second.
摘要翻译：公开了一种具有身体侧粘合剂的卫生巾，其具有吸收芯，所述吸收芯具有至少一个面向身体的表面，所述至少一个面向身体的表面被设计成抵靠穿着者身体定位，并且压敏粘合剂固定到面向身体的表面。在一个方面，制品的尺寸受到限制，并且包括被压靠穿戴者的阴部区域的热熔粘合剂，其特征在于小于-10℃的中间层Tg，G'（储能模量）小于15×10 4达因 / cm2，10rad / s。（25℃），G“（损耗模量）为1〜6×10 4达因/ cm 2，拉伸强度大于10psi，冷却后不需要随后的固化操作。在一个方面，制品包括要压靠穿戴者的阴部区域的粘合剂具有小于1500mg /平方英寸的粘合剂重量和位于四边形ABCD内的tanδ，其中所述四边形ABCD通过以每弧度的弧度的方式绘制频率第二相对于tanδ参考粘合剂的约20℃，四边形ABCD具有分别以约0.1弧度/秒的频率具有大约0.01和大约0.6的点A和D的tanδ，并且在B处的点B和C为tan 分别以约1000弧度/秒的频率分别为约0.1和约1.7。

2. 发明授权

US06213993B1 Self-adhering absorbent article 失效
标题翻译：自粘吸湿用品
公开(公告)号：US06213993B1
公开(公告)日：2001-04-10
申请号：US08659858
申请日：1996-06-07
申请人： Duane Kenneth Zacharias , Yung Hsiang Huang , Frank Gerald Druecke
发明人： Duane Kenneth Zacharias , Yung Hsiang Huang , Frank Gerald Druecke
IPC分类号： A61F1315
CPC分类号： A61F13/5611 , A61F13/82 , A61F2013/00659 , A61F2013/00663 , A61F2013/00697 , A61F2013/583 , A61F2013/585 , A61F2013/8491
摘要： An absorbent article is provided having an adhesive on the bodyfacing surface for securement of the article to the wearer. The adhesive has a rheological property tan &dgr; at 20° C. ranging from about 0.01 to about 0.6 at a frequency of about 0.1 radian per second and a tan &dgr; ranging from about 0.1 to about 1.7 at a frequency of about 1000 radians per second. Preferably the adhesive is a hot melt adhesive.
摘要翻译：提供了一种在身体表面上具有粘合剂以将物品固定到穿着者的吸收制品。粘合剂在约0.1弧度/秒的频率下在20℃下具有约0.01至约0.6的流变性质tanδ，在约1000弧度/秒的频率下具有约0.1至约1.7的tanδ。优选地，粘合剂是热熔粘合剂。

3. 发明授权

US6010972A Oil-resistant disposable absorbent product 失效
标题翻译：耐油一次性吸收产品
公开(公告)号：US6010972A
公开(公告)日：2000-01-04
申请号：US824651
申请日：1997-03-24
申请人： Duane Kenneth Zacharias , Ruth Ann Lachapell , Brian Keith Nortman , Douglas Allen Woller
发明人： Duane Kenneth Zacharias , Ruth Ann Lachapell , Brian Keith Nortman , Douglas Allen Woller
IPC分类号： A61L15/00 , A61L15/58 , B32B5/22 , B32B7/02 , C09J7/04 , B32B27/00
CPC分类号： A61L15/585 , A61L15/58 , Y10T428/249953 , Y10T428/249981 , Y10T428/249984 , Y10T428/249985 , Y10T442/3033 , Y10T442/3325 , Y10T442/3472 , Y10T442/3602 , Y10T442/3707 , Y10T442/3854 , Y10T442/3886 , Y10T442/647 , Y10T442/659 , Y10T442/674 , Y10T442/678
摘要： Disclosed is an adhesive that exhibits desired oil-resistance and processing properties. The adhesive is suitable for use in elastic composites and disposable absorbent products. In one embodiment, the adhesive exhibits the following properties: an Elastic Modulus value that is greater than about 4.times.10.sup.5 dynes per square centimeter at 40.degree. C. across the frequency range of about 0.1 to about 100 radians per second; an Elastic Modulus in Oil value that is greater than about 4.times.10.sup.5 dynes per square centimeter at 40.degree. C. across the frequency range of about 0.1 to about 100 radians per second; a Viscosity value of less than about 40,000 centipoise at a temperature of about 275.degree. F.; and a Viscosity value of greater than about 60,000 centipoise at a temperature of about 250.degree. F.
摘要翻译：公开了一种具有期望的耐油性和加工性能的粘合剂。该粘合剂适用于弹性复合材料和一次性吸收产品。在一个实施方案中，粘合剂具有以下特性：弹性模量值，其在大约0.1至大约100弧度/秒的频率范围内在40℃下大于约4×10 5达因/平方厘米; 油的弹性模量，在大约0.1至大约100弧度/秒的频率范围内，在40℃下大于约4×10 5达因/平方厘米; 在约275°F的温度下粘度值小于约40,000厘泊; 并且在约250°F的温度下的粘度值大于约60,000厘泊。

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